KR100976862B1 - 향상된 저장성능을 가지는 이차전지 및 이의 제조방법. - Google Patents
향상된 저장성능을 가지는 이차전지 및 이의 제조방법. Download PDFInfo
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- KR100976862B1 KR100976862B1 KR1020070119118A KR20070119118A KR100976862B1 KR 100976862 B1 KR100976862 B1 KR 100976862B1 KR 1020070119118 A KR1020070119118 A KR 1020070119118A KR 20070119118 A KR20070119118 A KR 20070119118A KR 100976862 B1 KR100976862 B1 KR 100976862B1
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
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- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
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- H01M2300/0091—Composites in the form of mixtures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
Description
Claims (15)
- 전극, 전해액 및 분리막을 포함하는 이차전지에 있어서, 상기 분리막은폴리에틸렌, 폴리프로필렌, 폴리에틸렌/폴리프로필렌 이중층, 폴리에틸렌/폴리프로필렌/폴리에틸렌 삼중층, 폴리프로필렌/폴리에틸렌/폴리프로필렌 삼중층, 유기섬유필터종이 중에서 선택된 어느 하나로 이루어진 유기층; 및OH기를 포함하는 것으로, 알루미나, 산화티탄, 산화지르코늄, 산화아연, 이산화 규소, 산화마그네슘 중에서 선택된 적어도 하나 이상의 무기물 입자와 포스포네이트, 포스페이트, 포시포닉에시드, 카르복실릭 에시드 중에서 선택되는 하나 이상의 작용기를 갖는 무기물 개질제가, 상기 무기물 입자들에 포함된 OH기와 상기 무기물 개질제에 함유되어 있는 작용기의 몰비가 5 : 1 내지 10 : 1 이 되도록 상기 무기물 입자 및 상기 무기물 개질제를 포함하는 무기층;을 포함하는 유·무기 복합 분리막인 것을 특징으로 하는 이차전지.
- 제1항에 있어서,상기 무기물 개질제는 페닐 포시포닉 에시드, 메틸 포스포닉에시드, 트리페닐 포스페이트, 디에틸 메틸 포스포네이트, 옥타노익 에시드, 갈릭 에시드, 아미노벤조익 에시드 중에서 선택되는 하나 이상의 물질인 것을 특징으로 하는 이차전지.
- 제1항에 있어서,상기 무기층은, 무기물 입자, 무기물 개질제, 용매, 수지를 포함하는 슬러리를 제조하여 상기 유기층의 적어도 일 측 표면에 코팅함으로써 형성되는 것을 특징으로 하는 이차전지.
- 제3항에 있어서,상기 무기층은, 무기물 입자와 무기물 개질제를 용매와 먼저 교반하여 무기물 입자를 개질시킨 후, 개질된 무기물 입자와 용매, 수지를 포함하는 슬러리를 제조하여 상기 유기층의 적어도 일측 표면에 코팅함으로써 형성되는 것을 특징으로 하는 이차전지.
- 포스포네이트, 포스페이트, 포시포닉에시드, 카르복실릭에시드 중에서 선택되는 하나 이상의 작용기를 갖는 무기물 개질제를 슬러리 총 중량 대비 1 ~ 20wt% 범위 내에서 포함하고, 알루미나, 산화티탄, 산화지르코늄, 산화아연, 이산화 규소, 산화마그네슘 중에서 선택되는 적어도 하나 이상의 무기물 입자 및 용매, 수지를 포함하는 슬러리를 제조하는 단계;폴리에틸렌, 폴리프로필렌, 폴리에틸렌/폴리프로필렌 이중층, 폴리에틸렌/폴리프로필렌/폴리에틸렌 삼중층, 폴리프로필렌/폴리에틸렌/폴리프로필렌 삼중층, 유기섬유필터종이 중에서 선택된 어느 하나로 이루어진 유기층의 적어도 일 측 표면에 상기 슬러리를 코팅하여 무기층을 형성하는 단계를 포함하는 유·무기 복합 분리막 제조단계;를 포함하는 유·무기 복합 분리막을 포함하는 이차전지의 제조방법.
- 제5항에 있어서,상기 무기물 개질제는 페닐 포시포닉 에시드, 메틸 포스포닉에시드, 트리페닐 포스페이트, 디에틸 메틸 포스포네이트, 옥타노익 에시드, 갈릭 에시드, 아미노벤조익 에시드 중에서 선택되는 하나 이상의 물질인 것을 특징으로 하는 유·무기 복합 분리막을 포함하는 이차전지의 제조방법.
- 제5항에 있어서,상기 무기물 개질제 및 무기물 입자, 용매, 수지를 포함하는 슬러리를 제조하는 단계는, 상기 무기물 개질제의 작용기와 상기 무기물 입자에 포함된 OH기의 몰비가 1 : 5 내지 1 : 10 이 되도록 무기물 개질제와 무기물 입자를 포함하는 용액을 교반하여 무기물 입자를 먼저 개질 시킨 후, 상기 개질 된 무기물 입자와 용매, 수지를 포함하는 슬러리를 제조하는 단계로 이루어진 것을 특징으로 하는 유·무기 복합 분리막을 포함하는 이차전지의 제조방법.
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Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
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KR1020070119118A KR100976862B1 (ko) | 2007-11-21 | 2007-11-21 | 향상된 저장성능을 가지는 이차전지 및 이의 제조방법. |
EP13172875.0A EP2642557B1 (en) | 2007-11-21 | 2008-11-21 | Secondary battery with improved storage characteristics and method for manufacturing the same |
US12/681,798 US8277981B2 (en) | 2007-11-21 | 2008-11-21 | Secondary battery with improved storage characteristics and method for manufacturing the same |
CN200880112618.XA CN101836312B (zh) | 2007-11-21 | 2008-11-21 | 储存特性改善的蓄电池及其制造方法 |
CN201410475106.7A CN104300103B (zh) | 2007-11-21 | 2008-11-21 | 储存特性改善的蓄电池及其制造方法 |
EP08852562.1A EP2212948B1 (en) | 2007-11-21 | 2008-11-21 | Secondary battery with improved storage characteristics and method for manufacturing the same |
JP2010534888A JP5219309B2 (ja) | 2007-11-21 | 2008-11-21 | 向上された保存性能を有する二次電池及びその製造方法。 |
EP12168458A EP2490280A1 (en) | 2007-11-21 | 2008-11-21 | Secondary battery with improved storage characteristics and method for manufacturing the same. |
PCT/KR2008/006856 WO2009066946A2 (en) | 2007-11-21 | 2008-11-21 | Secondary battery with improved storage characteristics and method for manufacturing the same |
US13/593,695 US8580419B2 (en) | 2007-11-21 | 2012-08-24 | Secondary battery with improved storage characteristics and method for manufacturing the same |
JP2013042286A JP5676666B2 (ja) | 2007-11-21 | 2013-03-04 | 二次電池の製造方法 |
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KR1020070119118A KR100976862B1 (ko) | 2007-11-21 | 2007-11-21 | 향상된 저장성능을 가지는 이차전지 및 이의 제조방법. |
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KR1020100062305A Division KR101102246B1 (ko) | 2010-06-29 | 2010-06-29 | 향상된 저장성능을 가지는 이차전지 및 이의 제조방법 |
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KR20090052556A KR20090052556A (ko) | 2009-05-26 |
KR100976862B1 true KR100976862B1 (ko) | 2010-08-23 |
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US (2) | US8277981B2 (ko) |
EP (3) | EP2490280A1 (ko) |
JP (2) | JP5219309B2 (ko) |
KR (1) | KR100976862B1 (ko) |
CN (2) | CN104300103B (ko) |
WO (1) | WO2009066946A2 (ko) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447849A (en) * | 1987-08-11 | 1989-02-22 | Sekisui Chemical Co Ltd | Ceramic coating product and ceramic coating cutting tool |
US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
KR101027120B1 (ko) * | 2009-11-11 | 2011-04-05 | 한국수력원자력 주식회사 | 방사선 조사를 이용한 유/무기 복합막의 제조방법 및 이에 따라 제조되는 유/무기 복합막 |
EP2596538B1 (en) | 2010-07-19 | 2018-12-19 | Optodot Corporation | Separators for electrochemical cells |
KR101312261B1 (ko) * | 2010-12-30 | 2013-09-27 | 삼성전자주식회사 | 리튬 이차 전지용 전해질 및 이를 포함하는 리튬 이차 전지 |
US8859130B2 (en) * | 2011-03-11 | 2014-10-14 | GM Global Technology Operations LLC | Battery cover for a high voltage automotive battery |
JP5988134B2 (ja) * | 2011-05-11 | 2016-09-07 | 株式会社Gsユアサ | 蓄電素子 |
FR2975098B1 (fr) * | 2011-05-12 | 2014-02-07 | Centre Nat Rech Scient | Composes a groupement redox, leur utilisation comme additif d'electrolyte, composition d'electrolyte et systemes electrochimiques les contenant |
KR101674779B1 (ko) | 2012-01-17 | 2016-11-09 | 도요타지도샤가부시키가이샤 | 밀폐형 리튬 2차 전지 |
US20130244080A1 (en) * | 2012-03-16 | 2013-09-19 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery |
KR101711982B1 (ko) * | 2012-03-22 | 2017-03-03 | 삼성에스디아이 주식회사 | 세퍼레이터 및 리튬 이차 전지 |
KR102109821B1 (ko) * | 2012-07-20 | 2020-05-12 | 바스프 에스이 | 전기화학 전지 |
JP2015529946A (ja) | 2012-07-30 | 2015-10-08 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | 高温溶融完全性セパレータを含むシステム、および、フィルム/ポリマー膜の作製方法 |
KR101584251B1 (ko) * | 2012-11-22 | 2016-01-11 | 주식회사 엘지화학 | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 |
KR102448882B1 (ko) | 2013-04-29 | 2022-09-28 | 옵토도트 코포레이션 | 증가된 열 전도율을 갖는 나노기공성 복합체 분리기들 |
KR101958644B1 (ko) * | 2013-05-21 | 2019-03-15 | 주식회사 엘지화학 | 폴리올레핀 분리막 및 그의 제조방법 |
EP2830125B9 (de) * | 2013-07-22 | 2016-12-21 | Sihl GmbH | Separator für elektrochemische Zelle und Verfahren zu seiner Herstellung |
CN104466245A (zh) * | 2013-09-13 | 2015-03-25 | 苏州纳新新能源科技有限公司 | 锂离子电池电解质溶液组合物 |
WO2015083861A1 (ko) * | 2013-12-06 | 2015-06-11 | 에스케이이노베이션 주식회사 | 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 |
JP5963012B2 (ja) | 2014-04-21 | 2016-08-03 | トヨタ自動車株式会社 | 非水電解質二次電池 |
KR101670802B1 (ko) | 2014-12-01 | 2016-10-31 | 에스케이씨 주식회사 | 이차전지용 다공성 분리막 |
US10381625B2 (en) | 2014-12-19 | 2019-08-13 | Samsung Electronics Co., Ltd. | Composite membrane, preparation method thereof, anode structure including the composite membrane, and lithium secondary battery including the anode structure |
CN104617249A (zh) * | 2015-02-12 | 2015-05-13 | 江苏华东锂电技术研究院有限公司 | 硫酸钡复合隔膜及其制备方法,以及锂离子电池 |
US12040506B2 (en) | 2015-04-15 | 2024-07-16 | Lg Energy Solution, Ltd. | Nanoporous separators for batteries and related manufacturing methods |
US10381623B2 (en) | 2015-07-09 | 2019-08-13 | Optodot Corporation | Nanoporous separators for batteries and related manufacturing methods |
CN106092925B (zh) * | 2016-06-01 | 2018-10-09 | 淄博火炬能源有限责任公司 | 氟硼酸盐电沉积铅溶液中骨胶有效含量的测定方法 |
CN106129314B (zh) * | 2016-08-15 | 2019-06-14 | 杭州威宏能源科技有限公司 | 一种动力锂离子电池 |
CN106299222B (zh) * | 2016-09-05 | 2019-05-07 | 东莞新能源科技有限公司 | 一种隔膜及其二次电池 |
CN108598565B (zh) * | 2018-03-29 | 2020-04-28 | 武汉新能源研究院有限公司 | 一种甲基膦酸二甲酯固态电解质的制备方法及锂离子电池 |
JP7098558B2 (ja) | 2018-09-19 | 2022-07-11 | 株式会社東芝 | 電極、二次電池、電池パック、車両、及び、定置用電源 |
WO2020059187A1 (en) | 2018-09-19 | 2020-03-26 | Kabushiki Kaisha Toshiba | Electrode, secondary battery, battery pack, vehicle, and stationary power supply |
JP7030738B2 (ja) | 2019-03-18 | 2022-03-07 | 株式会社東芝 | 電極、非水電解質電池、電池パック及び車両 |
CN110707264B (zh) * | 2019-09-19 | 2022-03-11 | 河北金力新能源科技股份有限公司 | 锂硫电池用高电导涂层隔膜及其制备方法和应用 |
CN112909430A (zh) * | 2019-12-03 | 2021-06-04 | 恒大新能源技术(深圳)有限公司 | 锂离子电池隔膜及其制备方法和锂离子电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015262A1 (de) | 1997-09-20 | 1999-04-01 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Stoffdurchlässiger verbundwerkstoff, verfahren zu dessen herstellung und verwendung des stoffdurchlässigen verbundwerkstoffes |
JP2000173574A (ja) | 1998-12-04 | 2000-06-23 | Mitsubishi Paper Mills Ltd | 非水電解液電池の製造方法 |
JP2003272591A (ja) * | 2002-03-19 | 2003-09-26 | Denso Corp | リチウム電池用セパレータの製造方法 |
JP2004095255A (ja) | 2002-08-30 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | 固体電解質 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3953241A (en) * | 1970-03-12 | 1976-04-27 | Westinghouse Electric Corporation | Heat resistant substrates and battery separators made therefrom |
DE2415076C3 (de) | 1973-03-30 | 1980-09-25 | Sekisui Kagaku Kogyo K.K., Osaka (Japan) | Verfahren zur Herstellung einer Kunststoffbahn mit einer Porenschichtstruktur als Separator für galvanische Elemente und dessen Verwendung |
JPH06302314A (ja) * | 1993-04-01 | 1994-10-28 | Wr Grace & Co Connecticut | 電池隔離板 |
JPH1092444A (ja) * | 1996-09-13 | 1998-04-10 | Japan Gore Tex Inc | 電気化学反応装置用固体高分子電解質複合体及びそれを用いた電気化学反応装置 |
US6444343B1 (en) * | 1996-11-18 | 2002-09-03 | University Of Southern California | Polymer electrolyte membranes for use in fuel cells |
EP0898316A4 (en) * | 1997-01-16 | 2005-05-25 | Mitsubishi Paper Mills Ltd | SEPARATOR FOR NONAQUEOUS ELECTROLYTE BATTERIES, NONAQUEOUS ELECTROLYTE BATTERIES USING THE SAME, AND METHOD OF MANUFACTURING SAID SEPARATOR |
US6416906B1 (en) * | 2000-01-05 | 2002-07-09 | Lithdyne Internatioal Inc. | Stabilized lithium electrochemical cells containing an alkoxy silane |
KR100426413B1 (ko) * | 2000-02-10 | 2004-04-14 | 미쓰비시덴키 가부시키가이샤 | 비수성 전해질 전지의 제조방법 및 이에 따라 형성된 전지 |
US7026074B2 (en) * | 2002-02-15 | 2006-04-11 | The University Of Chicago | Lithium ion battery with improved safety |
US7226696B2 (en) * | 2002-02-27 | 2007-06-05 | Rayovac Corporation | Alkaline cell with performance enhancing additives |
DE10238945B4 (de) * | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung, Verwendung des Separators in Lithium-Batterien und Batterie mit dem Separator |
KR100884795B1 (ko) | 2002-08-31 | 2009-02-23 | 삼성에스디아이 주식회사 | 고분자 전해질 및 이를 채용한 리튬 전지 |
US20040086782A1 (en) * | 2002-11-01 | 2004-05-06 | Celgard Inc. | Explosion-proof separator for Li-ion secondary batteries |
KR100509604B1 (ko) * | 2003-01-14 | 2005-08-22 | 삼성에스디아이 주식회사 | 유기 전해액 및 이를 채용한 리튬 전지 |
KR100609693B1 (ko) | 2004-04-24 | 2006-08-08 | 한국전자통신연구원 | 리튬 단이온 전도 무기 첨가제를 포함하는 리튬이차전지용 복합 고분자 전해질 및 그 제조 방법 |
JP4671613B2 (ja) * | 2004-02-27 | 2011-04-20 | 三洋電機株式会社 | 耐熱性非水電解質電池 |
DE102004018930A1 (de) * | 2004-04-20 | 2005-11-17 | Degussa Ag | Verwendung eines keramischen Separators in Lithium-Ionenbatterien, die einen Elektrolyten aufweisen, der ionische Flüssigkeiten enthält |
KR100670448B1 (ko) * | 2004-05-31 | 2007-01-16 | 삼성에스디아이 주식회사 | 리튬이온 이차전지용 전해액 및 이를 포함하는 리튬이온이차전지 |
KR100749301B1 (ko) * | 2004-07-07 | 2007-08-14 | 주식회사 엘지화학 | 신규 유/무기 복합 다공성 필름 및 이를 이용한 전기 화학소자 |
BRPI0511309B1 (pt) * | 2004-07-07 | 2018-12-18 | Lg Chemical Ltd | separador poroso composto orgânico/inorgânico e dispositivo eletroquímico |
JP2006066320A (ja) * | 2004-08-30 | 2006-03-09 | Shin Kobe Electric Mach Co Ltd | カルボン酸無水有機化合物、それを含む非水電解液及びそれを用いたリチウム二次電池 |
US20060093922A1 (en) * | 2004-09-22 | 2006-05-04 | Kim Cheon S | Composite material tape for lithium secondary battery and lithium secondary battery using the same |
KR100659854B1 (ko) * | 2005-04-28 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100770105B1 (ko) | 2005-07-06 | 2007-10-24 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
CN100426562C (zh) * | 2005-09-14 | 2008-10-15 | 松下电器产业株式会社 | 非水电解质二次电池 |
JP5128779B2 (ja) | 2006-03-06 | 2013-01-23 | パナソニック株式会社 | リチウムイオン二次電池 |
JP2007273123A (ja) * | 2006-03-30 | 2007-10-18 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池とその製造方法 |
-
2007
- 2007-11-21 KR KR1020070119118A patent/KR100976862B1/ko active IP Right Grant
-
2008
- 2008-11-21 EP EP12168458A patent/EP2490280A1/en not_active Withdrawn
- 2008-11-21 CN CN201410475106.7A patent/CN104300103B/zh active Active
- 2008-11-21 JP JP2010534888A patent/JP5219309B2/ja active Active
- 2008-11-21 EP EP08852562.1A patent/EP2212948B1/en active Active
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-
2012
- 2012-08-24 US US13/593,695 patent/US8580419B2/en active Active
-
2013
- 2013-03-04 JP JP2013042286A patent/JP5676666B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999015262A1 (de) | 1997-09-20 | 1999-04-01 | Creavis Gesellschaft Für Technologie Und Innovation Mbh | Stoffdurchlässiger verbundwerkstoff, verfahren zu dessen herstellung und verwendung des stoffdurchlässigen verbundwerkstoffes |
JP2000173574A (ja) | 1998-12-04 | 2000-06-23 | Mitsubishi Paper Mills Ltd | 非水電解液電池の製造方法 |
JP2003272591A (ja) * | 2002-03-19 | 2003-09-26 | Denso Corp | リチウム電池用セパレータの製造方法 |
JP2004095255A (ja) | 2002-08-30 | 2004-03-25 | Mitsubishi Heavy Ind Ltd | 固体電解質 |
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US8277981B2 (en) | 2012-10-02 |
EP2212948B1 (en) | 2014-08-06 |
EP2490280A1 (en) | 2012-08-22 |
CN101836312B (zh) | 2014-10-29 |
EP2212948A2 (en) | 2010-08-04 |
EP2212948A4 (en) | 2011-11-30 |
WO2009066946A3 (en) | 2009-08-06 |
US20100255382A1 (en) | 2010-10-07 |
CN101836312A (zh) | 2010-09-15 |
US20120321933A1 (en) | 2012-12-20 |
EP2642557A1 (en) | 2013-09-25 |
CN104300103A (zh) | 2015-01-21 |
CN104300103B (zh) | 2017-09-08 |
WO2009066946A2 (en) | 2009-05-28 |
JP5219309B2 (ja) | 2013-06-26 |
JP5676666B2 (ja) | 2015-02-25 |
JP2013152937A (ja) | 2013-08-08 |
US8580419B2 (en) | 2013-11-12 |
KR20090052556A (ko) | 2009-05-26 |
EP2642557B1 (en) | 2014-10-01 |
JP2011504287A (ja) | 2011-02-03 |
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