БАТАРЕЯ И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Предложенный способ изготовления батареи включает в себя этапы размещения генерирующего ток элемента (3) в корпусе (2) батареи, который является эллиптическим в поперечном сечении, размещения герметизирующего элемента (5) в отверстии корпуса (2) батареи с проложенным между ними уплотнителем (4) и герметизации отверстия путем его обжима внутрь, при этом герметизацию края (2а) длинной стороны корпуса (2) батареи на этапе герметизации осуществляют на формующей поверхности (17) с закругленным поперечным сечением, в то время как герметизацию краев (2b) дугообразной стороны, которая соединяет противоположные поверхности длинных сторон, осуществляют на плоской формующей поверхности (18), в результате чего получают батарею, имеющую уплотнение по всей периферии отверстия в корпусе (2) батареи, причем это уплотнение является однородным, превосходным по своей герметичности и высоконадежным, а батарея обладает отличными свойствами в отношении безопасности при отсутствии риска утечки жидкости. 2 н.

ПРЕДОХРАНИТЕЛЬНОЕ УСТРОЙСТВО АККУМУЛЯТОРА

Предохранительное устройство аккумулятора включает узел сброса давления, обеспеченный на элементе и сбрасывающий давление, когда внутреннее давление в элементе превышает заданное давление, и колпачок для образования полости, который охватывает узел сброса давления и образует в нем полость. Таким образом, когда внутреннее давление в элементе превышает заданное давление, узел сброса давления точно срабатывает для сброса давления из элемента наружу, предотвращая тем самым взрыв аккумулятора. Техническим результатом является повышение надежности аккумулятора. 7 з.п. ф-лы, 11 ил.

ВЕРХНЯЯ ПАНЕЛЬ ИНТЕЛЛЕКТУАЛЬНОЙ АККУМУЛЯТОРНОЙ БАТАРЕИ

Изобретение относится к корпусу аккумуляторной батареи, а именно к устройству ее верхней панели, расположенной на крышке корпуса. Раскрывается структурное усовершенствование верхней панели интеллектуальной аккумуляторной батареи, в которой участок крепления электросхемы и участок крепления контактов установлены на верхней панели корпуса, крышка неподвижно закреплена на участке крепления электросхемы, жидкокристаллический экран и плата электросхемы последовательно и плоско закреплены на внутренней боковой поверхности верхней пластины крышки, проводящая адгезивная лента зажата между одним концом жидкокристаллического экрана и соответствующей боковой пластиной крышки, соединительный контакт, находящийся в соответствующем контакте с нижней частью проводящей адгезивной ленты для электрического соединения и покрытый медью, расположен на плате электросхемы, при этом верхняя пластина крышки наклонена вниз и наружу. Наклонная пластина имеет больший участок крепления и может быть соответственно снабжена ...

ПОГЛОТИТЕЛЬ ВОДЫ И ОРГАНИЧЕСКИХ МОЛЕКУЛ, ЛАЗЕРНОЕ УСТРОЙСТВО, УСТРОЙСТВО ДЛЯ НАКАЧКИ ОПТИЧЕСКОГО УСИЛИТЕЛЯ И СПОСОБ ПОЛУЧЕНИЯ ПОГЛОТИТЕЛЯ (ВАРИАНТЫ)

Изобретение относится к поглощающим материалам для связывания воды и/или органических молекул, которые могут присутствовать в качестве примесей в корпусе высокомощного лазера. В состав поглотителя входят цеолиты, имеющие размер пор или каналов, подходящий для связывания молекул воды, и/или размер, соответствующий размеру органических молекул до 40 мкм. Связующее придает поглотителю достаточную прочность для использования поглотителя в корпусе лазера, применяющегося в телекоммуникационных устройствах. Связующее также позволяет получить поглотитель, практически не выделяющий частиц пыли с тем, чтобы поддерживать чистоту внутри корпуса лазера. Техническим результатом является получение поглотителя с высокой абсорбирующей способностью. 5 с. и 8 з.п. ф-лы, 2 ил.

УПЛОТНИТЕЛЬНАЯ ПЛАСТИКОВАЯ КРЫШКА С ДВОЙНЫМ КОМПОНЕНТОМ ИЛИ УПЛОТНИТЕЛЬНЫМ КОЛЬЦОМ ДЛЯ АККУМУЛЯТОРА, ПОЛНОСТЬЮ НЕ ТРЕБУЮЩЕГО ОБСЛУЖИВАНИЯ

... 1. Уплотнительная пластиковая крышка для аккумулятора (1), полностью не требующего обслуживания, имеющего вторую крышку (4) на крышке (3) корпуса, отличающаяся тем, что она состоит, по меньшей мере, из одного соединительного зажима (4.1), расположенного на этой второй крышке (4), обеспечивающего фиксирование указанной второй крышки (4) на указанной крышке (3) корпуса без применения сварки и/или уплотнения в горячем состоянии, далее, по меньшей мере, одну выемку для зажима (3.1), расположенную на указанной крышке (3) корпуса, и выемку для соединительного зажима (4.1), при этом уплотнительным элементом (7), обеспечивающим уплотнение указанной второй крышки (4) и указанной крышки (3) корпуса против внешнего и/или внутреннего пространства, является термопластичный эластомерный слой (7.2), залитый между указанной второй крышкой (4) и указанной крышкой (3) корпуса благодаря применению двойных компонентов. ! 2. Уплотнительная пластиковая крышка для аккумулятора по п.1, отличающаяся тем, что указанный ...

МЕТАЛЛОВОЗДУШНЫЙ ХИМИЧЕСКИЙ ИСТОЧНИК ТОКА

Использование: автономные перезаряжаемые химические источники тока. Сущность изобретения: устройство содержит корпус с электролитом, катодную камеру коробчатого типа, аноды, размещенные напротив катодов, и крышку с двумя воздушными отверстиями, расположенными вдоль продольной оси катодной камеры на противоположных краях крышки. Одно отверстие больше другого и может составлять 1,5 - 2,5 площади меньшего отверстия, а суммарная площадь воздушных отверстий может составлять не менее 0,003 площади катодов. Это повышает электрические и ресурсные характеристики. 3 з.п. ф-лы.

АККУМУЛЯТОРНАЯ БАТАРЕЯ

Аккумуляторная батарея содержит коробчатый основной корпус, в котором расположены аккумуляторы, имеющий коробчатую форму с открытой верхней стороной и содержащий первый уплотняющий фланец, образованный вдоль внешнего периферийного участка коробчатого основного корпуса, и крышку, закрывающую верхнюю открытую сторону коробчатого основного корпуса и имеющую второй уплотняющий фланец, образованный вдоль внешнего периферийного участка крышки. Первый и второй фланцы контактируют друг с другом и уплотняют аккумуляторную батарею, выполнены криволинейными с заранее определенной кривизной. Технический результат заключается в предотвращении смещения крышки корпуса и обеспечении надежности уплотнения между корпусом и крышкой. 2 з.п. ф-лы, 4 ил.

ВЕРХНЯЯ ПАНЕЛЬ ИНТЕЛЛЕКТУАЛЬНОЙ АККУМУЛЯТОРНОЙ БАТАРЕИ

КОНСТРУКЦИЯ КРЫШКИ БАТАРЕИ С ПОЛЮСНЫМ ВЫВОДОМ БАТАРЕИ

... 1. Конструкция крышки батареи: ! с полюсным выводом (1) батареи с участком (1а) закрепления, с участком (1b) зажима и, по меньшей мере, с одним участком (1C1, 1C2) полюсного вывода для измерения, и ! с крышкой (2) батареи, в которой закреплен вывод (1) батареи с его участком (1а) закрепления, причем крышка (2) батареи вокруг полюсного вывода (1) батареи имеет плоское углубление (3) для размещения в нем участка (1C1, 1C2) полюсного вывода для измерения, причем углубление (3) ! заполнено упругой уплотнительной массой и ! снабжено крышкой (4) из прочного материала. ! 2. Конструкция крышки батареи по п.1, отличающаяся тем, что крышка (4) выполнена с возможностью закрепления на углублении (3) посредством клипсового крепления (5). ! 3. Конструкция крышки батареи по п.1, отличающаяся тем, что крышка (4) выполнена с возможностью закрепления на углублении (3) посредством клейкой ленты.

Водоактивируемая гальваническая батарея

Устройство для съема крышек с аккумуляторных батарей

Пластинчатый предохранительный клапан для закрытых металлических банок гальванических элементов

Galvanisches Element

Zylindrische alkalische Batterien

Batteriezelle mit einem aus mindestens zwei Teilen bestehenden Deckel sowie ein Verfahren zur Herstellung einer Batteriezelle

Es wird eine Batteriezelle (45) beschrieben, welche ein Batteriezellengehäuse (41) sowie einen Deckel (40) umfasst, mit welchem das Batteriezellengehäuse (41) verschließbar ist. Ferner umfasst die Batteriezelle (45) zwei Batteriezellenterminals (11, 12), über welche die Batteriezelle (45) mit einem Batteriesystem verbindbar ist sowie einen Elektrodenwickel (7) mit einer positiven Elektrode (8) und einer negativen Elektrode (9), welche innerhalb des Batteriezellengehäuses (41) angeordnet und über jeweils einen Strompfad innerhalb des Batteriezellengehäuses (41) mit jeweils einem Batteriezellenterminal (11, 12) verbunden sind. Erfindungsgemäß setzt sich der Deckel (40) aus mindestens einem ersten und einem zweiten elektrisch leitfähigen Deckelteil (24, 26) zusammen, wobei das erste und das zweite Deckelteil (24, 26) elektrisch voneinander und von dem Batteriezellengehäuse (41) isoliert sind. Ferner wird ein Verfahren zur Herstellung einer Batteriezelle (45) bereitgestellt.

BATTERIE

Lithium-ion battery cell for drive system of motor vehicle, has monitoring circuit designed to record measurement variable of battery cell, where monitoring circuit is directly arranged on top of battery cell housing cover

The cell (50) has two battery cell terminals (11, 12) connected with a battery system through a monitoring circuit (40) i.e. flexible printed circuit board. A positive electrode and a negative electrode are arranged within a battery cell housing (30) and connected with the battery cell terminals arranged within the battery cell housing through flow paths. The monitoring circuit is designed to record measurement variable of the battery cell, where the monitoring circuit is directly arranged on a top of a battery cell housing cover.

GALVANISCHES ELEMENT, INSBESONDERE ALKALISCHER AKKUMULATOR

VERFAHREN ZUM VERSCHLIESSEN EINER NATRIUM/SCHWEFEL-ZELLE UND EINE NATRIUM/SCHWEFEL-ZELLE HERGESTELLT NACH DIESEM VERFAHREN

Deckel für eine Batteriezelle

Die vorliegende Erfindung betrifft einen Deckel (100) für eine Batteriezelle, wobei der Deckel (100) ein Terminal (104), eine Deckelplatte (102) und einen in einem Überlappungsbereich (108) zwischen dem Terminal (104) und der Deckelplatte (102) angeordneten elektrisch isolierenden, gegossenen Klebstoff (110) aufweist, der dadurch gekennzeichnet ist, dass ringförmig um den Überlappungsbereich (108) umlaufend eine Labyrinthdichtung (116) angeordnet ist.

Batterie

Batterie, Folgendes umfassend:einen Elektrodenkörper (20), der eine positive Elektrode und eine negative Elektrode umfasst, wobei der Elektrodenkörper (20) in einer flachen Form hergestellt ist; undein Batteriegehäuse (30), in dem der Elektrodenkörper (20) aufgenommen ist, wobei:das Batteriegehäuse (30) einen Batteriegehäuse-Hauptkörper (32) umfasst, der eine Öffnung, durch die der Elektrodenkörper (20) aufgenommen wird, und eine Abdeckung (34), welche die Öffnung des Batteriegehäuse-Hauptkörpers (32) verschließt, aufweist;der Batteriegehäuse-Hauptkörper (32) ein Paar breite Flächen (37), die flachen Flächen des Elektrodenkörpers (20), der in dem Batteriegehäuse (30) aufgenommen ist, gegenüber liegen, ein Paar schmale Flächen (38) neben den breiten Flächen (37) und eine Bodenfläche (39) umfasst;ein Plus-Elektroden-Außenanschluss (42) und ein Minus-Elektroden-Außenanschluss (44) an einer Außenfläche der Abdeckung (34) angeordnet sind, wobei sich die Außenfläche außerhalb des Batteriegehäuses ...

BLEIAKKUMULATOR IN BLOCKAUSFUEHRUNG

VERBESSERTES ENTLUEFTUNGSFUTTER UND ABDECKKONSTRUKTION FUER GALVANISCHE ZELLEN

An electrochemical cell having a cell housing that contains the active components of the cell; the cell housing having a vent liner containment section that comprises a sealing well 74 having a bottom disposed toward the interior of the cell, an orifice 60 in the sealing well and a support ledge 72 at the bottom of the sealing well; a vent liner 29 having a vent liner orifice disposed within the sealing well so that an end of the vent liner abuts the support ledge, the orifice in the sealing well and the vent liner orifice providing a path from the interior of the cell to the atmosphere; and a seal member force-fitted within the vent liner, wherein the vent liner and the seal member are adapted so that the seal member will be at least partially expelled from the vent orifice at a predetermined internal gas pressure within the cell. ...

Anschlussbestückter Batteriegehäusedeckel und versiegelte Batterie

Anschlussbestückter Batteriegehäusedeckel (15), aufweisend:einen Deckelkorpus (13; 113), der in Form einer länglichen flachen Platte ausgebildet ist und Deckelöffnungen (13h; 13k) aufweist, die derart an in Längsrichtung gegenüberliegenden Endabschnitten des Deckelkorpus (13; 113) ausgebildet sind, dass sie durch den Deckelkorpus (13; 113) verlaufen;ein Isolierelement (80; 180), das derart angeordnet ist, dass es mit einer Fläche des Deckelkorpus (13; 113) in Kontakt steht und eine Isolieröffnung (80b; 180b) aufweist, die durch das Isolierelement (80; 180) verläuft;einen Außenanschluss (37, 47), der eine Anschlussöffnung (37b; 47b) aufweist, die durch den Außenanschluss (37, 47) verläuft; undein Verstemmelement (35, 45), das in die Deckelöffnungen (13h; 13k), die Isolieröffnung (80b; 180b) und die Anschlussöffnung (37b; 47b) eingesetzt ist,wobei das Verstemmelement (35, 45) derart ausgestaltet ist, dass es durch eine Verstemmlast verformt wird, die auf das Verstemmelement (35, 45) von einer ...

GEHAEUSEDECKEL AUS KUNSTSTOFF FUER AKKUMULATOREN

Von Luft gestützte alkalische Zellen

Von Luft gestützte alkalische Zellen

PRISMATISCHES BATTERIEGEHÄUSE

Verschlossene Bleisäure-Elemente und Batterien

Batterie,insbesondere Motorrad-Langbau-Batterie

GALVANISCHES ELEMENT

Gasdichte Sekundärzelle

Fluessigkeitsdichte Verbindung eines aus thermoplastischem Kunststoff bestehenden Gehaeuses,insbesondere einer elektrischen Sammlerbatterie,mit einem aus gleichartigem Stoff hergestellten,das Gehaeuse verschliessenden Deckel

Batteriegehäuse und Verfahren zur Montage eines solchen Batteriegeäuses

Die Erfindung betrifft ein Batteriegehäuse (1), umfassend – eine Gehäusewanne (2), und – einen Gehäusedeckel (3), welcher zum Verschließen der Gehäusewanne (2) ausgebildet ist. Erfindungsgemäß weisen mindestens zwei sich gegenüberliegende Seitenwände (2.2) der Gehäusewanne (2) jeweils eine Mehrzahl von Ausformungen (2.2.1) auf, die axial von einer einem Gehäuseboden (2.1) abgewandten und zur Auflage des Gehäusedeckels (3) vorgesehenen Auflagefläche der Seitenwand (2.2) abragen und in Richtung einer Längsausdehnung (s) der Auflagefläche zueinander beabstandet sind, wobei – die Ausformungen (2.2.1) jeweils einer Innenseite der Gehäusewanne (2) zugewandt eine sich in die Längsausdehnung (s) der Auflagefläche erstreckende Nut (2.2.1.1) aufweisen, – mindestens zwei sich gegenüberliegende Kanten des Gehäusedeckels (3) mit den Ausformungen (2.2.1) korrespondierende Aussparungen (3.1) aufweisen, – in einem verschlossenen Zustand der Gehäusewanne (2) jeweils ein zwischen zwei Aussparungen (3.1) ...

Modulare Batterie

ELEKTRISCHE BATTERIE

Vorrichtung zum Verschliessen von Fuelloeffnungen der Akkumulatoren

Elektrischer Sammler

Fuer Akkumulatorenzellen bestimmte Deckel

Batteriebaugruppe mit einem Abscherband und Batteriezugangsverfahren unter Verwendung des Abscherbands

Eine beispielhafte Batteriebaugruppe beinhaltet ein Gehäuse mit einem ersten Abschnitt, der entlang einer Schnittstelle an einen separaten zweiten Abschnitt anschließt. Eine Dichtung befindet sich an der Schnittstelle und ein Abscherband ist dazu konfiguriert, die Dichtung aufzubrechen, wenn es von einer ersten Position zu einer zweiten Position bewegt wird. Ein beispielhaftes Batteriezugangsverfahren beinhaltet Bewegen eines Abscherbands von einer ersten zu einer zweiten Position, um eine Dichtung aufzubrechen. Die Dichtung befindet sich an einer Schnittstelle zwischen einem ersten und einem zweiten Abschnitt eines Gehäuses.

Deckelbaugruppe für eine Batteriezelle und Verfahren zum Herstellen derselben

Die vorliegende Erfindung bezieht sich auf eine Deckelbaugruppe (100) für eine Batteriezelle, wobei die Deckelbaugruppe (100) eine Deckelplatte (102) und ein Terminal (104) aufweist, wobei in einem mit einem Klebstoff (114) ausgefüllten Spalt (112) zwischen der Deckelplatte (102) und einer Terminalplatte (108) des Terminals (104) zumindest ein Abstandhalter (116) angeordnet ist.

VERSCHLUSSKAPPE FÜR ALKALISCHE ZELLE

Electrical accumulator has end terminal in circular recess in cover, surrounded by plastic material, only accessible from above via narrow slot via which flat cable connector can be inserted

The device has an end terminal (3) with an external thread to which a cable connector's flat cable shoe is connected. The end terminal is arranged in a circular recess in the cover (1) and is thus surrounded by plastic material and is only accessible from above via a narrow slot (4) via which a flat cable connector (7a) can be inserted. A cover cap screwed onto the end terminal is insulated at least in the region accessible from above.

Improvements in or relating to electric secondary batteries

... 506,062. Galvanic batteries. FULLER, L., and SUDLOW, E. W. Aug. 21, 1937, No. 22942. [Class 53] In a dry storage cell having a porous separator, which absorbs the electrolyte, completely surrounding the electrodes, the whole contents of the battery are compressed to exclude as far as possible all air and free electrolyte. The cell is closed by one or more sealing layers, one of which has positive locking means to prevent subsequent movement of the internal structure. The positive plates 12, Fig. 2, and negative plates 14 are arranged with the porous separator 13 between and aroimd them and are compressed laterally until capable of insertion into an ebonite container 10. The separator is made of powdered pumice, kieselguhr or like substances mixed with electrolyte and the effect of pressure is to remove any air or free electrolyte it may contain and ensure good contact with the plates. After insertion in the container, .the plates are covered with the separator composition and a layer 15 ...

APPARATUS FOR USE IN THE MANUFACTURE OF ELECTRIC STORAGE BATTERIES

... 1366651 Welding by pressure JOSEPH LUCAS (INDUSTRIES) Ltd 23 Feb 1972 [5 March 1971] 6220/71 Heading B3R [Also in Division B5] A polypropylene battery box 11, Fig. 3, is partitioned by walls 12 into six compartments each receiving a pre-formed pack 13 of positive and negative battery plates and separators. The two sets of plates in each of the central four packs are connected to lugs 15, 16, the latter having spigots 16a extending through holes in the walls 12. The lugs 15, 16 are welded together by a tool 18 comprising electrodes 21, 22.

STORAGE BATTERY

... 1421652 Covers for batteries TUDOR AB 4 Jan 1973 [5 Jan 1972] 566/73 Heading H1B A battery, having a cover la provided with cell connectors 13 and at least two openings 8 is produced by a method comprising integrally moulding in liquid tight manner the middle portion of the battery terminals 6 into the cover, placing the cover on the casing, joining the cell connectors, by means inserted through the openings, to connecting straps 4, joining each terminal to its adjacent connecting strap by means inserted through the openings and then sealing the openings. The cover la is made of plastics and the openings 8 are sealed by a member 9. Soldering tags 4a are provided on the straps 4 for forming the intercell connections and for connecting the straps in the end cells to the end portions 7 of the terminals. The battery may be of the lead-acid or nickel cadmium type.

Improvements in or relating to manufacture of containers for the use of storage batteries, electric accumulators and secondary cells

... 429,885. Batteries. HILLYERS, K. A., 14, Ivy Road, Cricklewood, London. Dec. 6, 1934, No. 35040. [Class 53] An accumulator container A is made of rubber and has a tubular portion B depending from the top which forms a channel H to receive the electrolyte if the cell is inverted. The material of the container is sufficiently elastic to enable the part B to be stretched to allow the plates to be inserted. The container is closed by a stopper D having holes for the plate lugs and for the escape of gas. Two or more cells similarly constructed may be moulded in one piece.

Improvements in or relating to cases for electric batteries or holders therefor

... 401,359. Cases or holders for electric batteries. LUCAS, Ltd., J., and LUCAS, O., Great King Street, Birmingham. May 13, 1932, No. 13803. [Class 18.] Electric battery cases a or holders for such cases are provided with lugs b adapted to receive bolts c for securing the battery to a motor bicycle or other structure, rubber bushes d being provided around the bolts to absorb vibration. The bush preferably comprises two oppositely tapered parts in contact as shown. The lid h may be secured by bolts i and nuts j.

SEALED TYPE BATTERY PROVIDED WITH SAFETY VALVE MEANS AND METHOD OF MANUFACTURING SAME

Cellular battery

The battery (1) includes a number of cells (2) in a required configuration to provide the necessary current flow, each cell (2) has a rectangular shape and each cell (2) is provided with corresponding locating formations (8) enabling a cell (2) to receive and locate similar cells (2) adjacent thereto in various configurations and each cell (2) has an electric connector in the form of plug (10) and socket (11) formations, the formations being interlinked by conductive members (12).

SINGLE-CELL GAS-TIGHT PRIMARY BATTERY

Storage battery comprising battery container and heat shielding case

Battery container 1 is provided with a cover 2 having sidewalls 2a and a heat-shielding case 3 having its upper end inserted into the gap between sidewalls 2a and the sidewalls of the battery container. Space B between the battery container 1 and the case 3 is isolated from the outside air so that air convection between the surroundings and the space (B) can be prevented. In this way the storage battery may be protected from high temperature ambient air. In addition, since the heat-shielding case (3) is designed such that it can be secured to the battery container (1) to form a one piece unit, it is easier to fit to and remove from its place of use (for example in a vehicle). ...

A cap assembly of a battery

Improvements in or relating to electric storage batteries

... 318,928. USL Battery Corporation, (Assignees of Jackson, A. F.). Sept. 12, 1928, [Convention date]. Couplings.-Each plate of a storage battery is provided with a lug and plates of like polarity are connected by their lugs to a strap 31 provided with a post 34 of semicircular cross-section. When the plates are in position in the cell the flat surfaces of the posts 34 abut against the partitions 25 and adjacent posts are connected by burning. The posts at the .end of the battery make contact with and are burned to similar semi-circular posts 37 embedded in the end walls of the container. The end posts 34 and the posts 37 are burned together and shaped to the positive and negative signs by means of a mould.

Metal supported seals for galvanic cells

In a sealed cell having an anode, a cathode, and a cylindrical can into which the principal components of the cell are assembled, a sealing and insulating member (seal) is provided at the open end of the can, and is held in sealing relationship with the can by a crimp formed over the top edge thereof. The seal may be formed so as to have a downwardly depending skirt in its lower portion; generally in the manner of a plurality of leg-like projections, usually three. Across the upper surface of the member, and over an upwardly directed and centrally located nail boss in the upper surface, there is placed a metal disc having a centrally located opening which is in interference fit with the outside periphery of the nail boss, and having a passage formed therein for pressure equalization of the space between the plastic body and the metal disc to the outside of the cell. There is an upwardly extending skirt formed around the outer periphery of the member. The seal and insulating member may be ...

Prismatic accumulator cell and accumulator pack

A prismatic accumulator cell 2 comprises a cuboid-shaped housing 4 and electrodes 10 arranged therein, the electrodes 10 for intake and release of energy of the accumulator cell 2 being electrically connected to terminal connections 18, the housing 4 having a top cover region 24 which includes the terminal connections 18 and which has at least one region with an insulating material environment 26. The accumulator cell 2 has at least one metallic contact pin 28 which is electrically connected to one of the two electrodes 10 and is led through the insulating material environment 26. An accumulator pack with a plurality of prismatic accumulator cells 2 of this kind is also provided (fig.3), with adjacent cells 2 being connected in series and/or parallel using cell connectors 20, which are electrically connected to the terminal connections 18. Preferably, the metallic contact pin 28 is arranged in a plug housing 30, and two such pins 28 may be provided for connection to each electrode 10 in ...

Electric storage batteries

A battery is economically produced by blanking a thermoplastics sheet to produce a cover 13 of a size to close the open top of a thermoplastics battery box 11 housing a pack 12 of positive and negative battery plates with positive and negative terminals posts 10 projecting from the open top of the box 11. Apertures 14 and 15 are produced in the cover for receiving the terminal posts 10 and for allowing introduction of electrolyte into, and the escape of gases from, the finished battery. The cover 13 is welded onto the open top of the box 11 using a heater 16. ...

Improvements in and relating to storage batteries

... 194,649. Safety Car Heating & Lighting Co., (Assignees of Cole, T. S.). March 11, 1922, [Convention date]. Cells; electrodes; separators.-A storage battery to be formed by the PlantÚ process is constructed to prevent separation of the active material from the metal of the electrode due. to the expansion and contraction on charging and discharging. This is effected by constructing the elements of each electrode with a predetermined ratio of perimeter to cross-sectional area whereby the stresses acting at the contacting surfaces of the active material and the lead forming the electrode do not exceed the tensile strength of lead. Calculations are given in the Specification to show that this ratio must not be less than 90, lengths being measured in inches and area in square inches. Each electrode consists of a number of lead sheets 22 contained in an insulating perforated envelope 19 formed with reinforcing ribs 21 inclined in opposite directions on the two sides. Each sheet 22 is divided by ...

Cell

Battery with contoured heat seal

Leak-proof alkaline cell and its production

A leak-proof alkaline cell comprising a negative electrode collector and a gasket, characterized in that the negative electrode collector is coated with a film comprising a triazole compound at least at the part faced to the gasket.

Improvements relating to secondary electric batteries

... 570,019. Accumulators. OLIVER, G. F. N. Sept. 24, 1943, No. 15690. [Class 53] In an accumulator, particularly of the dry type, comprising an outer metal casing 6 constituting one terminal, the second terminal is formed by a recessed metal plate 14 at one end of the casing and a vent and filling tube 8 is provided at the other end and is closed by a cap 18. The casing 6 may be screwthreaded at both ends to receive the cap and for fitting in a torch case. The electrodes comprise a central rod 3 connected through radial webs 9 to the tube 8 and thence through a conducting disc 13 to the casing 6 and a cylindrical cup 1 insulated from the casing,' the terminal plate 14 being soldered to the bottom of the cup. A porous insulating layer 5 separates the active materials 2, 4. Rubber rings 10 and a sealing layer. 11 of pitch are fitted as shown.

SEAL FOR ELECTROCHEMICAL CELL

Improvements in or relating to electric accumulators

... 330,698. Haddon, W., and Haddon, W. April 18, 1929. Cells. - Separate cells formed by partitions in'a container are provided with separate covers 4 pressed down bv a common outer cover 8. The plates of the cells depend from the inner covers and by their weight assist in making tight joints between the inner covers and container when the outer cover is removed. The cover 8 is secured by bolts 13 and presses upon the covers 4 by means of flanges 10.

Storage battery

... 1,126,417. Sealing storage batteries. FURUKAWA DENCHI K.K. 24 June, 1966 [16 Aug., 1965], No. 28539/66. Heading H1B. In a storage battery with the container divided by partitions into a plurality of cells, each cell containing a group of plates and separators, the lid 14 has partitions 25 to mate with the partitions of the container and longitudinal grooves 15 to accommodate the connecting straps and the upper parts of the plate lugs, groove 15 being filled with adhesive to bond together the walls of groove 15 and the straps and to embed the upper parts of the plate lugs and of the partitions in the container, the lid and the container being adhesively united along the mating peripheral edges and the mating edges of the partitions to provide fluidtight seals. Preferably the lid is moulded from a transparent plastics material with a step 37 in the thickness of the peripheral walls which acts as a liquid level reference.

ELECTROCHEMICAL CELLS

Batteries

Improvements in or relating to electric storage batteries or accumulators

... 363,371. Galvanic batteries. TEMPLE, F., East Street, Alford, Lincolnshire. Sept. 8, 1930, No. 27030/31. [Class 53.] An accumulator is provided with a lid b, Fig. 1, having a depending inclined flange b<2> round which is a rubber or other band c which makes a tight joint with the sloping wall of the container. Fig. 3 shows a modification in which a band of different shape is used while in the form shown in Fig. 5 a flat plate of rubber c<1> covers the under-side of the lid, the edge of the plate being bent up as shown at c and engaging the upper edge of the container which is inclined at a<1>.

STORAGE BATTERY HAVING PROTECTIVE SHIELD

Portable electric battery

... 668,102. Accumulators. TRIGGS, W. W. (Edison, Inc., T. A.). Jan. 4, 1950, No. 192/50. Class 53. [Also in Group XXV] An accumulator which may be of the nickel iron type and particularly for use with lamps in mines is provided with a pair of terminals for the output to the lamp and a second pair for charging. The terminals are mounted on the lid of the casing and are enclosed in a second hinged cover which when closed connects the battery to the output terminals. The cover is provided with a magnetic lock and when this is released by a magnet a spring causes the cover to open sufficiently to expose the charging terminals, the circuit to the output terminals being simultaneously interrupted. The partial opening of the cover is limited by a catch which can be released manually to enable the cover to be fully opened if access is required to all the terminals, filling openings, gas vents &c. As shown in Fig. 7, the casing 10 of the accumulator is divided by a partition 11 into two compartments ...

Improvements in and relating to Cells or Boxes for Secondary Batteries.

... 10,107. Clark, E. J., and "Hart" Accumulator Co. April 23. Joint - making packing. - A cover b of an accumulator has a flange depending inside the cell, encircled by a rubber or like band c with a flap c'; this flap is drawn upwards by friction when the lid is put on, and brings the lower edge of the band c against the cell, forming a liquid-tight joint. Rubber or like plugs c<2> secure the band c to the flange, and assist in holding the lid in place. The cell may consist of porcelain.

Improvements in or connected with galvanic batteries

... 154,737. Oldham, O., (trading as Oldham & Son), Oldham, G., and Oldham, J. Sept. 16, 1919. Cells; connexions. -In order to prevent spreading of a rubber washer e surrounding the terminal lug of a battery in which the lug can be pulled upwards by the rotation of a nut i, a celluloid or other sleeve a is provided to surround the washer c o m - pletely. The sleeve may be attached to the grease cup h or to the underside of the battery lid f, and the washer e may press against the grease cup or against the lid.

Storage Battery

... 1,177,408. Battery charging systems. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 27 June, 1967 [7 April, 1966; 30 June, 1966 (4); 17 Aug., 1966 (2); 16 Dec., 1966 (4); 6 Feb., 1967 (3)], No. 29681/67. Heading H2H. [Also,in Division H1] Fig. 20 illustrates a battery charging circuit in which the battery is charged in pulses as it approaches full charge. The D.C., charging voltage E 0 is applied across the input terminals of a circuit containing 2 NPN transistors Tr 1 and Tr 2 and 5 resistors R 3-7 ; Tr 3 is a current amplifying PNP transistor having its base connected to the output of Tr 2 ; and its output to the battery B. The values of R 1 and R 2 are such that when B reaches its final charged voltage the difference between the base and emitter voltages of Tr 1 exceeds its operating voltage and it becomes conducting and Tr 2 and Tr 3 are cut off. The voltage of B now gradually decreases until Tr 1 is again cut off and Tr 2 and Tr 3 put on, and charging again occurs, and a pulse charging cycle ...

"Adjustable moulds"

A mould for moulding a lid for an electric storage battery has means for defining on the underside of the lid downward facing troughs corresponding to the tops of intercell partitions in the battery and by use of alternative fittings the same mould can be used for making lids for use with through partition intercell connectors or lids for use with batteries with up-and-over intercell connectors.

MANUFACTURE OF ELECTRICAL CELLS

... 1517064 Sealing casings of electric cells F K NABIULLIN E M GERTSIK V A RABINOVICH V A SOLDATENKO and J T RODIONOV 3 May 1976 18015/76 Heading H1B A battery is sealed by placing a cover 1 and seal 2 of, e.g. polyethylene in an annealed casing 3, pressing the seal down by a plunger 2, and then moving a die 6 until it hits a stop 5 to roll the casing 1 over the seal. The stop is so arranged that the plane of the end face of the cover 1 is the same as that of the sealing part of the die. In a modification (Figs. 2 and 3, not shown) the cell may be held in a socket and the plunger 2 may be spring-urged. Alternatively (Fig. 4, not shown) the cell may be held in a cylinder and the height of the cell may be adjusted by a wedge. In a further modification (Figs. 5 to 8, not shown) suitable for casings which have not been annealed, the die is in two coaxial parts, the outer one moving before the inner one.

ELECTRO CHEMICAL CELLS

Improvements in and relating to electric batteries

... 201,933. Pepper, D. Aug. 7, 1922, [Convention date]. Cells; cases; electrodes supports for electrodes; amalgamating; gas collectors. - A cell having a lead containe A forming an electrode, and a tubular zinc electrode C is sealed with plastic material D, E which interlocks with openings A<1>, C<1> in the electrodes. The material passing through the openings A<1> also unites with a plastic layer I covering the exterior of the cell. The inner surface of the electrode A is covered with lead peroxide B, which is separated from the zinc tube C by the electrolyte J which may be in the form of a jelly. The lower end of the tube C is closed by a plug H which is formed with a gutter H<2> containing amalgam and is extended as shown at H<3> to the peroxide layer B. An opening C<2> in the tube C allows any gas generated to pass into the interior of the tube. In a modification the tube C is made with a closed top which extends through the seal D, the material E forming a lining within the top of the ...

MULTICELL STORAGE BATTERY

... 1318470 Storage battery casings VARTA AG 14 Sept 1970 [17 Sept 1969] 43837/70 Heading H1B A storage battery casing 1 is divided into cell compartments by partitions 2 and has a cover 3 sealed thereto. The plate groups (not shown) of the cells are interconnected by hole straps 4 having terminals 5 joined by a connector 6, these terminals and connector being sealed in an aperture 8 in the cover 3 and to a partition 2 by synthetic resin sealing compound 9. The battery is intended for operation between extreme temperatures, e.g. from -40‹ to + 90‹ C., and due to the different coefficients of thermal expansion of the cover 3 and the lead connector 6 and terminals 5 there is a tendency for cracking to occur between their interfaces. To overcome this defect perforated ring-shaped members 10 are moulded in the cover 3 around each of the apertures 8. The members 10 may be of hard lead, glass fibre or a rubber mixture containing powdered quartz, synthetic resin or powdered lead, and have a thermal ...

Closing with vent refermable for galvanic dry cells sealed.

Closure seals of a case for battery.

Galvanic pile.

Low profile seal.

Obturator seals for dry cells.

Battery of cylindrical type.

LITHIUM SECONDARY BATTERY WITH WOUND ELECTRODE BLOCK AND PROCEDURE FOR THE PRODUCTION

MANGANESE DRY BATTERY

ELECTRICAL BATTERY WITH AUTONOMOUS NACHFÜLLUNGSUND ACID MIXTURE SYSTEMS

SUPERCCONDENSER COVER WITH INTEGRATED CENTRAL CONNECTION

DIAGNOSTIC PROBE FOR A MULTI-CELL BATTERY

ASSEMBLY PROCEDURE OF A BATTERY

LITHIUM ION SECONDARY BATTERIES

ORGANIZATION OF A CELL WITH IMPROVED POWER DENSITY

OUTER HOUSING OF A BATTERY AND ITS ASSEMBLY METHOD

ACID STATUS INDICATOR, BATTERY, PROCEDURE FOR THE PRODUCTION OF AN ACID STATUS INDICATOR AND A PROCEDURE FOR MANUFACTURING A BATTERY

PACKING PROCEDURE FOR THINNESS BATTERIES

BATTERY ASSEMBLY PROCEDURE

RE+RECHARGEABLE BATTERY AND MODULE FOR IT