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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 21. Отображено 21.
07-06-2012 дата публикации

FOLDING DEVICE FOR ELECTRODE ASSEMBLY

Номер: WO2012074216A3
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, HAN, Changmin, JUNG, Su Taek, YANG, Byung Taek, BAIK, Hyun-sook, JUNG, Seok Joo, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for transferring unit cells, which is a device for aligning and transferring unit cells to a folding device in a continuous process of manufacturing a stacked/folding type electrode assembly having a structure in which plate-shaped unit cells are rolled in separation films, and comprises: a unit cell supply portion for consecutively supplying the unit cells; a position inspection unit for transmitting an image signal, which is obtained by capturing the position of the unit cells in the unit cell supply unit, to a control portion; the control portion for confirming the alignment of the unit cells based on the image signal that is received from the position inspection portion, and for controlling the operation of grippers; two or more grippers for receiving the unit cells, one unit at a time, which are supplied from the unit cell supplying portion, and for correcting the position of the unit cells according to a position correction signal from the control ...

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Номер записи: 1
23-03-2023 дата публикации

전극 조립체, 이의 제조 장치, 및 이의 제조 방법

Номер: KR20230040898A
Автор: 이병규, 김진곤, 정수택, 정주영
Принадлежит:

... 본 발명의 일 실시예에 따른 전극 조립체 제조 장치는, 복수의 전극이 형성되는 전극 시트가 제공되는 전극 공급 유닛; 상기 전극이 안착하면 폴딩되어, 상기 전극을 커버하며 상기 전극과 적층되는 분리막 시트가 제공되는 분리막 공급 유닛; 상기 전극 조립체를 형성하기 위해 상기 전극들 사이에서 폴딩되는 상기 분리막 시트를 갖도록 상기 전극들을 상면에 안착하는 테이블; 상기 분리막 시트의 폴딩 방향을 가이드하는 분리막 가이드; 상기 테이블에 안착한 상기 분리막 시트 및/또는 상기 전극 중 적어도 일부에 접착제를 도포하는 한 쌍의 도포기; 및 상기 분리막 가이드로부터 가이드된 상기 분리막 시트를 가압하는 한 쌍의 가압 롤러를 포함한다.

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Номер записи: 2
07-06-2012 дата публикации

NOVEL DEVICE FOR LAMINATING AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074219A2
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, HAN, Changmin, JUNG, Su Taek, BAIK, Hyun-sook, KIM, Sung Hyun, KIM, Seok Jin, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for laminating, which is a device for laminating by means of thermal bonding of an electrode assembly having a structure in which an anode and a cathode are consecutively stacked with a separation film therebetween, and comprises: an inlet portion into which a web having a structure in which the anode, the separation film, and the cathode are stacked; a heating portion for heating the web and inducing thermal bonding between the anode, the separation film, and the cathode; a discharge portion for discharging the thermal bonded web; and a transferring portion for transferring the web via the inlet portion, the heating portion, and the discharge portion, wherein the transferring portion provides transfer driving force to the web while being in contact with either the upper surface or the lower surface of the web, and wherein the heating portion directly heats the area where the transferring portion contacts the web, so as to deliver energy for thermal ...

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Номер записи: 3
07-06-2012 дата публикации

NOVEL DEVICE FOR NOTCHING AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074213A2
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, Taeyoon, SON, Jeong Sam, HAN, Changmin, YOU, Jae Hoon, JUNG, Su Taek, KIM, Hyeong, BAIK, Hyun-sook, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for notching, which is a device for notching an electrode sheet in intervals corresponding to the distance between unit electrodes, for manufacturing a plurality of unit electrodes from the electrode sheet which is continuous and is coated on one side or both sides with electrode active material, and comprises: a press for punching notches on the upper end and the lower end of the electrode sheet while the electrode sheet is fixed in a position; and two or more grippers, which are located behind the press based on the direction in which the electrode sheet is supplied, for receiving and transferring the electrode sheet, one pitch at a time according to the movement of the press, the one pitch being a size which corresponds to the unit electrode, wherein when one gripper from the grippers receives and transfers the electrode sheet, the other grippers move to a receiving position.

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Номер записи: 4
07-06-2012 дата публикации

NOVEL DEVICE FOR CUTTING ELECTRODE SHEET AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074214A3
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, JUNG, Su Taek, HAN, Changmin, BAIK, Hyun-sook, KIM, Sung Hyun, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention relates to a device for cutting, which is a device for cutting an electrode sheet stacked body for manufacturing a plurality of unit electrode stacked bodies from the electrode sheet stacked body having two or more electrode sheets which are continuous and are coated with electrode active material on one side or both sides, and comprises: a cutter for manufacturing the unit electrode stacked body by cutting the electrode sheet stacked body while the electrode sheet stacked body is fixed in a position; and two or more grippers, which are located in front the cutter based on the direction in which the electrode sheet is supplied, for receiving and transferring the electrode sheet, one pitch at a time according to the movement of the cutter, the one pitch being a size which corresponds to the unit electrode, wherein when one gripper from the grippers receives and transfers the electrode sheet, the other grippers move to a receiving position.

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Номер записи: 5
07-06-2012 дата публикации

FOLDING DEVICE FOR ELECTRODE ASSEMBLY

Номер: WO2012074216A2
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, HAN, Changmin, JUNG, Su Taek, YANG, Byung Taek, BAIK, Hyun-sook, JUNG, Seok Joo, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for transferring unit cells, which is a device for aligning and transferring unit cells to a folding device in a continuous process of manufacturing a stacked/folding type electrode assembly having a structure in which plate-shaped unit cells are rolled in separation films, and comprises: a unit cell supply portion for consecutively supplying the unit cells; a position inspection unit for transmitting an image signal, which is obtained by capturing the position of the unit cells in the unit cell supply unit, to a control portion; the control portion for confirming the alignment of the unit cells based on the image signal that is received from the position inspection portion, and for controlling the operation of grippers; two or more grippers for receiving the unit cells, one unit at a time, which are supplied from the unit cell supplying portion, and for correcting the position of the unit cells according to a position correction signal from the control ...

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Номер записи: 6
07-06-2012 дата публикации

METHOD FOR MANUFACTURING BATTERY CELL AND BATTERY CELL PRODUCED USING SAME

Номер: WO2012074212A3
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, HAN, Changmin, BAIK, Hyun-sook, SON, Jeong Sam, YOU, Jae Hoon, JUNG, Su Taek, KIM, Hyeong, KIM, Sung Hyun, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides to a method for manufacturing a battery cell, which is a method for manufacturing a battery cell having an electrode assembly and electrolyte embedded inside a battery case made from a laminate sheet including a resin layer and a metal layer, and comprises the following steps: (a) sealing areas excluding the end of one of the outer circumferential surfaces of the battery case by heat-fusing while the electrode assembly is mounted on the battery case; (b) injecting the electrolyte via the end that is unsealed and sealing the end by heat-fusing; (c) activating the battery cell by charging and discharging; (d) punching a through-hole which communicates with the inside of the battery case on the unsealed portion on the inside of the end; and (e) applying vacuum by pulling open in opposite directions the upper surface and the lower surface of the battery case at the unsealed portion, and removing gas, which is generated from the step of activating, and surplus ...

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Номер записи: 7
19-01-2012 дата публикации

FOLDING APPARATUS FOR AN ELECTRODE ASSEMBLY

Номер: WO2012008742A3
Автор: MIN, Ki Hong, HWANG, Sung-Min, CHO, Jihoon, HAN, Changmin, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun, JUNG, Tae-Yoon, SON, JeongSam, JUNG, Su Taek, BAIK, Hyun Suk
Принадлежит:

The present invention relates to a folding apparatus for manufacturing a stack/folding-type electrode assembly in which unit cells are sequentially stacked, wherein a separation film is interposed between the unit cells. The folding apparatus comprises: a web supply unit which supplies a web in which plate-type unit cells are arranged at a predetermined interval on a separation film; a winding jig which holds a first unit cell of the web, and which rotates the unit cells such that the unit cells are sequentially stacked and the separation film is interposed between the unit cells; and a rotating shaft correction unit which corrects the location of a rotating shaft of the winding jig in a web-proceeding direction (X-axis direction), wherein the rotating shaft correction unit periodically varies the location of the rotating shaft to the scale that enables compensation for a variation in the X-axis velocity (Vx) of the web that occurs during the winding of the plate-type unit cells.

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Номер записи: 8
08-08-2019 дата публикации

ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING SAME

Номер: WO2019151626A1
Автор: PYO, Jung Kwan, KU, Cha Hun, JUNG, Su Taek, KIM, Seok Jin, JUNG, Tai Jin
Принадлежит:

The present invention relates to an electrode assembly manufacturing method comprising the steps of: interposing multiple first electrodes one after another to be spaced apart from each other between two separators; depositing a second electrode on the outer surface of each of the separators located on the opposite sides of the first electrodes at positions corresponding to every two first electrodes among multiple positions, in which the first electrodes are placed, to form bi-cells and half-cells in an alternating and continuous manner, each bi-cell having a second electrode/a separator/a first electrode/a separator/a second electrode laminated in order therein, and half cells, and each half cell having a separator/a first electrode/a separator laminated in order therein; cutting the bi-cells and the half cells into unit cells, each of which has one bi-cell and one half cell connected to each other; folding each of the unit cells such that the bi-cell and the half cell are laminated on ...

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Номер записи: 9
07-06-2012 дата публикации

NOVEL DEVICE FOR LAMINATING AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074219A3
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, HAN, Changmin, JUNG, Su Taek, BAIK, Hyun-sook, KIM, Sung Hyun, KIM, Seok Jin, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for laminating, which is a device for laminating by means of thermal bonding of an electrode assembly having a structure in which an anode and a cathode are consecutively stacked with a separation film therebetween, and comprises: an inlet portion into which a web having a structure in which the anode, the separation film, and the cathode are stacked; a heating portion for heating the web and inducing thermal bonding between the anode, the separation film, and the cathode; a discharge portion for discharging the thermal bonded web; and a transferring portion for transferring the web via the inlet portion, the heating portion, and the discharge portion, wherein the transferring portion provides transfer driving force to the web while being in contact with either the upper surface or the lower surface of the web, and wherein the heating portion directly heats the area where the transferring portion contacts the web, so as to deliver energy for thermal ...

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Номер записи: 10
19-01-2012 дата публикации

FOLDING APPARATUS FOR AN ELECTRODE ASSEMBLY

Номер: KR2012008742A2
Автор: MIN, Ki Hong, HWANG, Sung-Min, CHO, Jihoon, HAN, Changmin, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun, JUNG, Tae-Yoon, SON, JeongSam, JUNG, Su Taek, BAIK, Hyun Suk
Принадлежит:

The present invention relates to a folding apparatus for manufacturing a stack/folding-type electrode assembly in which unit cells are sequentially stacked, wherein a separation film is interposed between the unit cells. The folding apparatus comprises: a web supply unit which supplies a web in which plate-type unit cells are arranged at a predetermined interval on a separation film; a winding jig which holds a first unit cell of the web, and which rotates the unit cells such that the unit cells are sequentially stacked and the separation film is interposed between the unit cells; and a rotating shaft correction unit which corrects the location of a rotating shaft of the winding jig in a web-proceeding direction (X-axis direction), wherein the rotating shaft correction unit periodically varies the location of the rotating shaft to the scale that enables compensation for a variation in the X-axis velocity (Vx) of the web that occurs during the winding of the plate-type unit cells.

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Номер записи: 11
03-10-2019 дата публикации

ELECTRODE ASSEMBLY ALIGNMENT INSPECTION DEVICE AND ELECTRODE ASSEMBLY ALIGNMENT INSPECTION METHOD USING SAME

Номер: WO2019190129A1
Автор: JUNG, Tai Jin, KU, Cha Hun, JUNG, Su Taek, PYO, Jung Kwan
Принадлежит:

The present invention relates to an electrode assembly alignment inspection device for inspecting the alignment quality of an internal electrode sandwich-stacked in a mono cell by means of a separation film, and an electrode assembly alignment inspection method using same. In addition, the electrode assembly alignment inspection device including a stacked body in which a separation film, an internal electrode, a separation film and an upper electrode are stacked in order, of the present invention, comprises: a camera unit positioned at the upper side of a central part of the electrode assembly so as to photograph and inspect the electrode assembly; and a side lighting unit for slantingly emitting light at both end parts of the upper electrode, which are symmetrical to each other around the central part of the electrode assembly.

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Номер записи: 12
23-03-2023 дата публикации

전극 조립체, 이의 제조 장치, 및 이의 제조 방법

Номер: KR20230040899A
Автор: 김진곤, 이병규, 정수택
Принадлежит:

... 본 발명의 일 실시예에 따른 전극 조립체 제조 장치는, 복수의 전극이 형성되는 전극 시트가 제공되는 전극 공급 유닛; 상기 전극이 안착하면 폴딩되어, 상기 전극을 커버하며 상기 전극과 적층되는 분리막 시트가 제공되는 분리막 공급 유닛; 상기 전극 조립체를 형성하기 위해 상기 전극들 사이에서 폴딩되는 상기 분리막 시트를 갖도록 상기 전극들을 상면에 안착하는 테이블; 상기 분리막 시트의 폴딩 방향을 가이드하는 분리막 가이드; 및 상기 테이블에 안착한 상기 전극의 상부 중 적어도 일부에 접착제를 도포하는 한 쌍의 상부 도포기를 포함하고, 상기 분리막 가이드 및 상기 한 쌍의 상부 도포기는 상기 테이블을 기준으로 좌우로 직선 왕복 운동하고, 상기 테이블은 고정되어 있다.

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Номер записи: 13
07-06-2012 дата публикации

NOVEL DEVICE FOR NOTCHING AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074213A3
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, Taeyoon, SON, Jeong Sam, HAN, Changmin, YOU, Jae Hoon, JUNG, Su Taek, KIM, Hyeong, BAIK, Hyun-sook, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides a device for notching, which is a device for notching an electrode sheet in intervals corresponding to the distance between unit electrodes, for manufacturing a plurality of unit electrodes from the electrode sheet which is continuous and is coated on one side or both sides with electrode active material, and comprises: a press for punching notches on the upper end and the lower end of the electrode sheet while the electrode sheet is fixed in a position; and two or more grippers, which are located behind the press based on the direction in which the electrode sheet is supplied, for receiving and transferring the electrode sheet, one pitch at a time according to the movement of the press, the one pitch being a size which corresponds to the unit electrode, wherein when one gripper from the grippers receives and transfers the electrode sheet, the other grippers move to a receiving position.

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Номер записи: 14
23-03-2023 дата публикации

전극 조립체, 이의 제조 장치, 및 이의 제조 방법

Номер: KR20230040900A
Автор: 김진곤, 이병규, 정수택
Принадлежит:

... 본 발명의 일 실시예에 따른 전극 조립체 제조 장치는, 복수의 제1 전극이 형성되는 제1 전극 시트가 제공되는 제1 전극 공급 유닛; 복수의 제2 전극이 형성되는 제2 전극 시트가 제공되는 제2 전극 공급 유닛; 상기 제1 전극 또는 상기 제2 전극이 안착하면 폴딩되어, 상기 전극을 커버하며 상기 전극과 적층되는 분리막 시트가 제공되는 분리막 공급 유닛; 상기 전극 조립체를 형성하기 위해, 상기 제1 전극과 상기 제2 전극 사이에 폴딩되는 상기 분리막 시트를 갖도록 상기 제1 전극 및 상기 제2 전극을 상면에 안착하는 테이블; 상기 분리막 시트의 폴딩 방향을 가이드하는 분리막 가이드; 및 상기 테이블과 상기 분리막 가이드 사이에 위치하는 상기 분리막 시트의 적어도 일부에 접착제를 도포하는 한 쌍의 상부 도포기를 포함하고, 상기 테이블은 상기 제1 전극 공급 유닛과 상기 제2 전극 공급 유닛 사이에서 회전 왕복 운동하고, 상기 분리막 가이드 및 상기 한 쌍의 상부 도포기는 상기 테이블을 기준으로 좌우로 직선 왕복 운동한다.

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Номер записи: 15
07-06-2012 дата публикации

NOVEL DEVICE FOR CUTTING ELECTRODE SHEET AND SECONDARY BATTERY PRODUCED BY USING SAME

Номер: WO2012074214A2
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, SON, Jeong Sam, JUNG, Su Taek, HAN, Changmin, BAIK, Hyun-sook, KIM, Sung Hyun, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention relates to a device for cutting, which is a device for cutting an electrode sheet stacked body for manufacturing a plurality of unit electrode stacked bodies from the electrode sheet stacked body having two or more electrode sheets which are continuous and are coated with electrode active material on one side or both sides, and comprises: a cutter for manufacturing the unit electrode stacked body by cutting the electrode sheet stacked body while the electrode sheet stacked body is fixed in a position; and two or more grippers, which are located in front the cutter based on the direction in which the electrode sheet is supplied, for receiving and transferring the electrode sheet, one pitch at a time according to the movement of the cutter, the one pitch being a size which corresponds to the unit electrode, wherein when one gripper from the grippers receives and transfers the electrode sheet, the other grippers move to a receiving position.

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Номер записи: 16
07-06-2012 дата публикации

METHOD FOR MANUFACTURING BATTERY CELL AND BATTERY CELL PRODUCED USING SAME

Номер: WO2012074212A2
Автор: MIN, Ki Hong, HWANG, Sung Min, CHO, Jihoon, JUNG, TaeYoon, HAN, Changmin, BAIK, Hyun-sook, SON, Jeong Sam, YOU, Jae Hoon, JUNG, Su Taek, KIM, Hyeong, KIM, Sung Hyun, SONG, Ki Hun, PARK, Sang Hyuck, LEE, Han Sung, KIM, Byeong Geun
Принадлежит:

The present invention provides to a method for manufacturing a battery cell, which is a method for manufacturing a battery cell having an electrode assembly and electrolyte embedded inside a battery case made from a laminate sheet including a resin layer and a metal layer, and comprises the following steps: (a) sealing areas excluding the end of one of the outer circumferential surfaces of the battery case by heat-fusing while the electrode assembly is mounted on the battery case; (b) injecting the electrolyte via the end that is unsealed and sealing the end by heat-fusing; (c) activating the battery cell by charging and discharging; (d) punching a through-hole which communicates with the inside of the battery case on the unsealed portion on the inside of the end; and (e) applying vacuum by pulling open in opposite directions the upper surface and the lower surface of the battery case at the unsealed portion, and removing gas, which is generated from the step of activating, and surplus ...

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Номер записи: 17
25-06-2018 дата публикации

METHOD FOR INJECTING ELECTROLYTE OF POUCH SECONDARY CELL USING GAP CONTROL JIG

Номер: KR1020180069707A
Автор: LEE BYEONG KYU, LEE KYUNG JAE, JUNG SU TAEK, CHOI MIN CHEOL, KU CHA HUN
Принадлежит:

The present invention relates to a method for injecting electrolyte of a pouch secondary cell. The present invention comprises: a first step of interposing an electrode assembly between first and second metal laminate films comprising a pouch case, and sealing boundaries of each film except an electrolyte injecting portion to manufacture a pouch secondary cell; a second step of mounting the pouch secondary cell to make upward the electrolyte injecting portion between first and second jigs and injecting electrolyte through the electrolyte injecting portion wherein the first and second jigs are installed in a jig stand in a state that a distance between the first and second jigs can be adjusted, and forming a gap space; a third step of loading the jig stand to a vacuum chamber; a fourth step of increasing the width of the gap space by means of movements of the first and second jigs so that an area occupied by the electrolyte is biased to a lower part of the pouch case, and forming a vacuum ...

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Номер записи: 18
07-06-2012 дата публикации

DEVICE FOR MANUFACTURING BATTERY CELL

Номер: WO2012074218A3
Автор: MIN, Ki Hong, SON, Jeong Sam, HWANG, Sung Min, CHO, Jihoon, HAN, Changmin, LEE, Han Sung, KIM, Byeong Geun, YOU, Jae Hoon, JUNG, Su Taek, BAIK, Hyun-sook, JUNG, Seok Joo, SONG, Ki Hun, PARK, Sang Hyuck
Принадлежит:

The present invention provides a device for manufacturing a battery cell, which is a device for manufacturing a battery cell including two or more unit cells, and comprises: a unit cell stacking portion in which unit cells are introduced from above and are consecutively stacked; a wrapping portion for wrapping with a separation film the outer surface of a unit cell stacked body, which is received from the stacking portion; and a heating portion for heat-shrinking the separation film which wraps the outer surface of the unit cell stacked body.

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Номер записи: 19
07-06-2012 дата публикации

DEVICE FOR MANUFACTURING BATTERY CELL

Номер: WO2012074218A2
Автор: MIN, Ki Hong, SON, Jeong Sam, HWANG, Sung Min, CHO, Jihoon, HAN, Changmin, LEE, Han Sung, KIM, Byeong Geun, YOU, Jae Hoon, JUNG, Su Taek, BAIK, Hyun-sook, JUNG, Seok Joo, SONG, Ki Hun, PARK, Sang Hyuck
Принадлежит:

The present invention provides a device for manufacturing a battery cell, which is a device for manufacturing a battery cell including two or more unit cells, and comprises: a unit cell stacking portion in which unit cells are introduced from above and are consecutively stacked; a wrapping portion for wrapping with a separation film the outer surface of a unit cell stacked body, which is received from the stacking portion; and a heating portion for heat-shrinking the separation film which wraps the outer surface of the unit cell stacked body.

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Номер записи: 20
21-06-2018 дата публикации

METHOD FOR INJECTING ELECTROLYTE INTO POUCH SECONDARY BATTERY USING GAP ADJUSTING JIG

Номер: WO2018110919A1
Автор: LEE, Byeong-Kyu, LEE, Kyung-Jae, JUNG, Su-Taek, CHOI, Min-Cheol, KU, Cha-Hun
Принадлежит:

The present invention relates to a method for injecting an electrolyte into a pouch secondary battery, the method comprising the steps of: interposing an electrode assembly between first and second metal laminate films and sealing the periphery of each film such that an electrolyte injection portion is solely left, thereby manufacturing a pouch secondary battery; mounting the pouch secondary battery between a first jig and a second jig, which are installed on a jig stand such that the interval between the same can be adjusted, and which have a gap space formed between the same, such that the electrolyte injection portion faces upward, and then injecting an electrolyte through the electrolyte injection portion; loading the jig stand in a vacuum chamber; increasing the width of the gap space by movements of the first and second jigs such that the area occupied by the electrolyte is biased toward the lower portion of the pouch case, and then forming a vacuum atmosphere; and gradually decreasing ...

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Номер записи: 21