Separators for flat plate batteries, improved batteries, and related methods

An exemplary hybrid battery separator is provided with a porous sheet with a folded bottom edge and joined lateral edges that form a pocket. The folded bottom edge may have one or more openings or slits. The hybrid separators of the present disclosure are particularly useful for flat-plate cycling batteries. The separators of the present disclosure may effectively enhance the battery re-chargeability and the backup time. In addition, the separators of the present disclosure may contribute to the reduction of water loss in the battery, lowering the maintenance needs in service. It is expected that batteries having the separators of the present disclosure may be useful in various applications, such as in inverters, golf carts, as well as solar and traction applications.

Separators, lead acid batteries, and methods and systems associated therewith

Disclosed herein are novel or improved separators, battery separators, lead acid battery separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, lead acid battery separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved battery separators for lead acid batteries. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing water loss, reducing float current, minimizing internal resistance increase, reducing failure rate, reducing acid stratification and/or improving uniformity in at least lead acid batteries. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for lead acid batteries wherein the separator includes improved coatings, improved configurations, and/or the like.

BATTERY SEPARATORS FOR E-RICKSHAW AND SIMILAR VEHICLE LEAD ACID BATTERIES

Disclosed herein are novel or improved separators, battery separators, lead battery separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, lead battery separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved battery separators for lead acid batteries. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing active material shedding, reducing grid and spine corrosion, reducing failure rate reducing acid stratification and/or improving uniformity in at least lead acid batteries, in particular batteries for electric rickshaws. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for lead acid batteries wherein the separator includes improved membrane profiles, improved coatings, improved configurations, and/or the like. 1. An improved separator for use in a battery for an electric rickshaw comprising: [{'sup': '2', 'an additive at a density from about 4.0-10.0 g/m;'}, 'cross ribs having a height from about 0.075-0.15 mm;', 'longitudinal ribs having a height from about 0.075-0.15 mm;', 'a backweb thickness of about 0.20-0.35 mm; and optionally', 'a fibrous layer on at least one face of the porous membrane, the separator having a total thickness of about 0.425-3.0 mm, the separator or membrane being a piece, sleeve, wrap, pocket, or envelope, and/or the separator or membrane having one or more slits or openings., 'a porous membrane comprising'}2. The separator according to claim 1 , wherein the porous membrane is a microporous membrane.3. The separator according to claim 1 , wherein the membrane comprises polyethylene.4. The separator according to claim 3 , wherein the membrane comprises ultrahigh molecular weight polyethylene.5. The separator according to claim 1 , wherein the additive is a ...

Separators for flat plate batteries, improved batteries, and related methods

An exemplary hybrid battery separator is provided with a porous sheet with a folded bottom edge and joined lateral edges that form a pocket. The folded bottom edge may have one or more openings or slits. The hybrid separators of the present disclosure are particularly useful for flat-plate cycling batteries. The separators of the present disclosure may effectively enhance the battery re-chargeability and the backup time. In addition, the separators of the present disclosure may contribute to the reduction of water loss in the battery, lowering the maintenance needs in service. It is expected that batteries having the separators of the present disclosure may be useful in various applications, such as in inverters, golf carts, as well as solar and traction applications.

Ventilated and leak-proof motorcycle battery

A vented-type leak-resistant motor cycle battery

Improved separators for flat plate batteries

Disclosed herein are novel or improved separators, battery separators, flat plate separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, flat plate separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved lead acid battery separators for flat plate cycling batteries, flat plate deep cycling batteries, flat plate inverter batteries, flat plate UPS batteries, flat plate home UPS batteries, flat plate long cycle life batteries, deep cycle stationary, traction, inverter, or fork lift batteries, flooded batteries, UPS, ESS, BESS, flat plate cells, and/or improved methods of making and/or using such improved separators, cells, batteries, systems, and/or the like. In accordance with at least certain embodiments, the present disclosure or invention is directed to an improved separator for flat plate stationary batteries and/or improved methods of using such batteries having such improved separators. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing water loss, and/or improving uniformity in at least flat plate stationary batteries. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for flat plate batteries wherein the separator includes performance enhancing additives or coatings, hybrid envelopes, cross rib shapes or profiles, and/or the like.

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Battery separators for e-rickshaw and similar vehicle lead acid batteries

Disclosed herein are novel or improved separators, battery separators, lead battery separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, lead battery separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved battery separators for lead acid batteries. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing active material shedding, reducing grid and spine corrosion, reducing failure rate reducing acid stratification and/or improving uniformity in at least lead acid batteries, in particular batteries for electric rickshaws. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for lead acid batteries wherein the separator includes improved membrane profiles, improved coatings, improved configurations, and/or the like.

Battery separators for E-rickshaw and similar vehicle lead acid batteries

Disclosed herein are novel or improved separators, battery separators, lead battery separators, batteries, cells, and/or methods of manufacture and/or use of such separators, battery separators, lead battery separators, cells, and/or batteries. In accordance with at least certain embodiments, the present disclosure or invention is directed to novel or improved battery separators for lead acid batteries. In addition, disclosed herein are methods, systems and battery separators for enhancing battery life, reducing active material shedding, reducing grid and spine corrosion, reducing failure rate reducing acid stratification and/or improving uniformity in at least lead acid batteries, in particular batteries for electric rickshaws. In accordance with at least particular embodiments, the present disclosure or invention is directed to an improved separator for lead acid batteries wherein the separator includes improved membrane profiles, improved coatings, improved configurations, and/or the like.

改良されたセパレータ、鉛酸電池、およびそれと関連する方法

【課題】電池の寿命を延ばし、電池の故障を減らし、水損失を減らし、フロート充電電流を低下させ、内部抵抗の増加を最小化し、濡れ性を増加させ、酸層化を低減し、酸拡散を改良し、および／または鉛酸電池の均一性を改良する、電池セパレータを提供する。 【解決手段】鉛酸電池用のセパレータであって、少なくとも５．０ｇ／ｍ ２ の密度の少なくとも１つの添加剤と、少なくとも１．０ｇ／ｍ ２ の密度の少なくとも１つの金属塩との少なくとも１つを有する多孔質膜を含み、少なくとも１つの添加剤および／または少なくとも１つの金属塩が前記多孔質膜上にコーティングとして存在し、少なくとも１つの金属塩がＺｎＳＯ ４ 塩を含む電池セパレータである。 【選択図】図３Ａ

電解液漏れ遅延自動車用バッテリ

(57)【要約】 【課題】 バッテリカバーを二重構造とすることなく、 バッテリが傾いても電解液の漏れを有効に遅延させるこ とができる。 【解決手段】 バッテリカバー１４の排気通路１６、１ ６’に排気孔３８に連通する第１の垂直孔４０、螺旋通 路４２及び第２の垂直孔４４を含む排気キャップ３６を 液密に組み込む。また、排気通路１６、１６’の途中に 仕切壁を有するブロック体２４を組み込んでこれらの排 気通路１６、１６’を遮断することによって電解液が相 互に移動することができないようにする。このようにす ると、電解液の洩れに大きな抵抗を示すことができ、従 って大きな振動を受けて傾く傾向がある自動車用バッテ リの酸洩れを有効に防止することができる。

Leck hemmende Autobatterie

Low water loss battery

The invention discloses a low water loss battery, in particular lead-acid battery, with improved reduction in the rate of water loss, wherein a treated separator against antimony poisoning and an additive in conjunction with the treated separator are provided in the said battery. The separator is treated with chemical agents like water-soluble, non-ionic surfactants. The additive can be zinc or a zinc compound, e.g. zinc sulfate.