JP2019505969A - 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 - Google Patents
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Abstract
Description
本出願は、2016年2月17日出願の国際出願番号PCT/US2016/ 018217に対する優先権およびその利益を主張する。
R1=H,-(CH2)kCOOMx+ 1/xまたは-(CH2)k-SO3Mx+ 1/xであり、好ましくはHであり、ここで、k=1または2である。
Mは、アルカリ金属、アルカリ土類金属、H+、NH4 +であり、ここで、全ての変数Mが同時にH+を意味しない。
n=0または1;
m=0または10〜1400の整数;
x=1または2
である。
Rは、1〜60個、好ましくは1〜20個、極めてとりわけ好ましくは1〜8個の酸素原子、とりわけ好ましくは式R2−[(OC2H4)p(OC3H6)q]−の炭化水素基で遮られていてもよい、10〜180個、好ましくは12〜75個、極めてとりわけ好ましくは14〜40個の炭素原子を有する炭化水素基であり、ここで;
R2は、10〜30個の炭素原子、好ましくは12〜25個、とりわけ好ましくは14〜20個の炭素原子を有するアルキル基であり;
pは、0〜30、好ましくは0〜10、とりわけ好ましくは0〜4の整数であり;
qは、0〜30、好ましくは0〜10、とりわけ好ましくは0〜4の整数であり;
化合物は、pとqの和が0〜10、とりわけ0〜4の場合がとりわけ好ましく;
n=1;および
m=0である。
Rは、20〜4200個、好ましくは、50〜750個および極めてとりわけ好ましくは80〜225個の炭素原子を有するアルカン基である;
Mは、アルカリ金属、アルカリ土類金属イオン、H+、またはNH4 +、とりわけLi+、Na+、K+またはH+であり、ここで、変数Mのすべてが同時にH+を意味しない。
n=0;
mは、10〜1400の整数;および
x=1または2である。
Claims (25)
- 鉛酸電池において、フロート充電を減らし、水電解を減らし、および/または水損失率を減らすための電池セパレータであって、
少なくとも5.0g/m2の密度の少なくとも1つの添加剤と、
少なくとも1.0g/m2の密度の少なくとも1つの金属塩と
の少なくとも1つを多孔質膜
を含む、前記電池セパレータ。 - 前記多孔質膜が、
5.0g/m2以上の密度の1つの添加剤と、1.0g/m2以上の密度の1つの金属塩を含む、請求項1に記載のセパレータ。 - 前記多孔質膜が、多孔質、微多孔質、メソ多孔質、またはマクロ多孔質の少なくとも1つである、請求項1に記載のセパレータ。
- 前記多孔質膜が、ポリエチレンおよび/または超高分子量ポリエチレンを含む、請求項1に記載のセパレータ。
- 前記添加剤が、界面活性剤である、請求項1に記載のセパレータ。
- 前記添加剤が、非イオン性界面活性剤である、請求項1に記載のセパレータ。
- 前記添加剤が、5.0g/m2の密度で存在する、請求項1に記載のセパレータ。
- 金属塩が、亜鉛またはビスマス塩である、請求項1に記載のセパレータ。
- 前記金属塩が亜鉛塩である、請求項1に記載のセパレータ。
- 前記金属塩がZnSO4塩である、請求項1に記載のセパレータ。
- 前記金属塩が、3.0g/m2の密度で存在する、請求項1に記載のセパレータ。
- 前記添加剤および前記金属塩の均一層を含む、請求項1に記載のセパレータ。
- 前記添加剤層および前記金属塩をそれぞれ含む、請求項1に記載のセパレータ。
- 前記多孔質膜と隣り合う前記添加剤の層、および前記添加剤の層と隣り合う前記金属塩の層を含む、請求項13に記載のセパレータ。
- 前記多孔質膜が、少なくともその片側にバックウェブおよびリブを有する、請求項1に記載のセパレータ。
- さらに繊維質層を含む、請求項1に記載のセパレータ。
- 前記繊維質層が、ガラス繊維を含む、請求項16に記載のセパレータ。
- 前記繊維質層が、前記多孔質膜の両側に存在する、請求項16に記載のセパレータ。
- 前記繊維質層が、0.3〜1.25mmの厚さである、請求項16に記載のセパレータ。
- 前記多孔質膜が、断片、スリーブ、ラップ、または封筒形状である、請求項1に記載のセパレータ。
- 前記封筒が1または複数のスリットを含む、請求項20に記載のセパレータ。
- 鉛酸電池において、フロート充電を減らし、水電解を減らし、および/または水損失率を減らすための電池セパレータであって、
5.0〜10.0g/m2の密度の添加剤と、
1.0〜7.5g/m2の密度の金属塩と
を有する多孔質膜
を含む、前記電池セパレータ。 - 請求項1に記載のセパレータを含む鉛酸電池。
- 請求項1に記載のセパレータを含み、低いフロート電流、低減した水損失、低減した故障率、または低減した増加内部抵抗の少なくとも1つによって特徴付けされた鉛酸電池。
- 請求項1に記載のセパレータを提供することを含む、鉛酸電池における故障を減らす方法。
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USPCT/US2016/018217 | 2016-02-17 | ||
PCT/US2016/018217 WO2017142522A1 (en) | 2016-02-17 | 2016-02-17 | Improved battery separators which reduce water loss in lead acid batteries and improved lead acid batteries including such improved battery separators |
PCT/US2017/018405 WO2017143212A1 (en) | 2016-02-17 | 2017-02-17 | Improved separators, lead acid batteries, and methods and systems associated therewith |
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---|---|---|---|---|
WO2022191150A1 (ja) * | 2021-03-10 | 2022-09-15 | 旭化成株式会社 | 鉛蓄電池用セパレータ、および鉛蓄電池 |
WO2024043226A1 (ja) * | 2022-08-26 | 2024-02-29 | 株式会社Gsユアサ | 水系電解液二次電池 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019157459A1 (en) * | 2018-02-12 | 2019-08-15 | Microporous, Llc | Enhanced flooded battery separators, method of manufacture and method of use |
EP3827469A4 (en) * | 2018-07-23 | 2022-05-11 | Daramic, LLC | IMPROVED SEPARATORS FOR LEAD ACID BATTERIES |
CN113557626A (zh) * | 2019-01-16 | 2021-10-26 | 达拉米克有限责任公司 | 改进的z形缠绕隔板、电池单元、系统、电池及相关设备和方法 |
EP3977537A1 (en) * | 2019-05-24 | 2022-04-06 | Celgard, LLC | Improved coated battery separators and batteries |
KR102424531B1 (ko) * | 2020-08-12 | 2022-07-25 | 한국앤컴퍼니 주식회사 | 은 나노 와이어를 이용한 납축전지용 pe 분리막의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06272189A (ja) * | 1993-03-19 | 1994-09-27 | Mitsui Petrochem Ind Ltd | 嵩高合成パルプシート及びその用途 |
JPH06302313A (ja) * | 1993-04-13 | 1994-10-28 | Mitsui Petrochem Ind Ltd | 密閉型鉛蓄電池用セパレーター |
JP2006508497A (ja) * | 2002-04-12 | 2006-03-09 | ダラミック、インク | 改善され酸化安定性を有する蓄電池用セパレータ |
WO2010058240A1 (en) * | 2008-11-19 | 2010-05-27 | Exide Industries Ltd | Low water loss battery |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086392A (en) | 1977-01-26 | 1978-04-25 | Gould Inc. | Method for reducing the float current of maintenance-free battery |
US4440838A (en) * | 1982-06-07 | 1984-04-03 | Kimberly-Clark Corporation | Lead acid battery, separator therefor |
SU1672535A1 (ru) * | 1987-12-25 | 1991-08-23 | Всесоюзный научно-исследовательский аккумуляторный институт | Электрический аккумул тор |
US6071641A (en) * | 1997-09-02 | 2000-06-06 | Zguris; George C. | Glass fiber separators and batteries including such separators |
US6495292B1 (en) * | 2000-04-26 | 2002-12-17 | William W. Yen | Wettable nonwoven battery separator |
US6899978B2 (en) * | 2000-12-18 | 2005-05-31 | Johan Christiaan Fitter | Electrochemical cell |
US6852444B2 (en) * | 2001-09-20 | 2005-02-08 | Daramic, Inc. | Reinforced multilayer separator for lead-acid batteries |
WO2005027255A1 (en) * | 2003-09-18 | 2005-03-24 | Commonwealth Scientific And Industrial Research Organisation | High performance energy storage devices |
US20050208372A1 (en) * | 2004-03-18 | 2005-09-22 | Celgard Inc. | Separator for a battery having a zinc electrode |
US20060165876A1 (en) * | 2004-03-26 | 2006-07-27 | Elod Gyenge | Current Collector Structure and Methods to Improve the Performance of a Lead-Acid Battery |
US8883354B2 (en) * | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
CN101443948B (zh) * | 2006-03-17 | 2012-06-27 | 三洋电机株式会社 | 非水电解质电池及其制造方法 |
JP5543715B2 (ja) * | 2006-10-30 | 2014-07-09 | 旭化成イーマテリアルズ株式会社 | ポリオレフィン製微多孔膜 |
JP2008198432A (ja) * | 2007-02-09 | 2008-08-28 | Sony Corp | 電池 |
WO2009023329A2 (en) * | 2007-05-15 | 2009-02-19 | Amtek Research International, Llc | In-situ pore generation in lead-acid battery separator |
CN101924223B (zh) * | 2009-06-17 | 2012-11-28 | 广州市虎头电池集团有限公司 | 无汞全防糊式锌锰电池 |
WO2011035190A1 (en) * | 2009-09-18 | 2011-03-24 | Nano Terra Inc. | Polyolefin fibers for use as battery separators and methods of making and using the same |
US11552370B2 (en) * | 2010-09-22 | 2023-01-10 | Daramic, Llc | Lead acid battery separators, batteries and related methods |
KR101783823B1 (ko) * | 2010-09-22 | 2017-10-10 | 다라믹 엘엘씨 | 아이들 스타트 스톱 차량을 위한 개선된 분리막, 배터리, 시스템 및 방법 |
EP2736837B1 (en) * | 2011-07-26 | 2021-09-29 | OneD Material, Inc. | Method for producing silicon nanowires |
TWI455756B (zh) * | 2011-12-02 | 2014-10-11 | Ind Tech Res Inst | 複合式多孔性材料、製備方法以及於能量儲存設備之應用 |
RU2686305C2 (ru) * | 2014-06-17 | 2019-04-25 | ОСВ ИНТЕЛЛЕКЧУАЛ КАПИТАЛ, ЭлЭлСи | Снижающие потери воды приклеиваемые плиты для свинцово-кислотных аккумуляторов |
CN105280863A (zh) * | 2015-10-12 | 2016-01-27 | 武汉纺织大学 | 一种锂离子电池用聚苯硫醚陶瓷复合隔膜的制备方法 |
WO2017123190A1 (en) * | 2016-01-11 | 2017-07-20 | Daramic, Llc | Improved battery separators for e-rickshaw and similar vehicle lead acid batteries |
CN115377611A (zh) * | 2016-09-02 | 2022-11-22 | 达拉米克有限责任公司 | 电导改进的电池隔板、电池、车辆、系统及相关方法 |
-
2016
- 2016-02-17 WO PCT/US2016/018217 patent/WO2017142522A1/en active Application Filing
-
2017
- 2017-02-17 WO PCT/US2017/018405 patent/WO2017143212A1/en active Application Filing
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- 2017-02-17 EP EP17753939.2A patent/EP3417496A4/en active Pending
- 2017-02-17 CN CN201780017662.1A patent/CN108886123B/zh active Active
- 2017-02-17 JP JP2018543375A patent/JP6991151B2/ja active Active
-
2021
- 2021-12-06 JP JP2021197867A patent/JP7320587B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06272189A (ja) * | 1993-03-19 | 1994-09-27 | Mitsui Petrochem Ind Ltd | 嵩高合成パルプシート及びその用途 |
JPH06302313A (ja) * | 1993-04-13 | 1994-10-28 | Mitsui Petrochem Ind Ltd | 密閉型鉛蓄電池用セパレーター |
JP2006508497A (ja) * | 2002-04-12 | 2006-03-09 | ダラミック、インク | 改善され酸化安定性を有する蓄電池用セパレータ |
WO2010058240A1 (en) * | 2008-11-19 | 2010-05-27 | Exide Industries Ltd | Low water loss battery |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022191150A1 (ja) * | 2021-03-10 | 2022-09-15 | 旭化成株式会社 | 鉛蓄電池用セパレータ、および鉛蓄電池 |
WO2024043226A1 (ja) * | 2022-08-26 | 2024-02-29 | 株式会社Gsユアサ | 水系電解液二次電池 |
Also Published As
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WO2017143212A1 (en) | 2017-08-24 |
WO2017142522A1 (en) | 2017-08-24 |
CN114050377B (zh) | 2024-04-02 |
JP6991151B2 (ja) | 2022-01-12 |
CN114050377A (zh) | 2022-02-15 |
EP3417496A4 (en) | 2019-10-23 |
EP3417496A1 (en) | 2018-12-26 |
KR20180108849A (ko) | 2018-10-04 |
CN108886123B (zh) | 2021-12-14 |
CN108886123A (zh) | 2018-11-23 |
JP2022033916A (ja) | 2022-03-02 |
US20190058175A1 (en) | 2019-02-21 |
JP7320587B2 (ja) | 2023-08-03 |
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