CN107068949B - 层叠体、间隔件和非水二次电池 - Google Patents

层叠体、间隔件和非水二次电池 Download PDF

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Publication number
CN107068949B
CN107068949B CN201610843651.6A CN201610843651A CN107068949B CN 107068949 B CN107068949 B CN 107068949B CN 201610843651 A CN201610843651 A CN 201610843651A CN 107068949 B CN107068949 B CN 107068949B
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porous
porous layer
resin
laminate
layer
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CN107068949A (zh
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村上力
绪方俊彦
有濑郎
有濑一郎
仓金孝辅
吉丸央江
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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  • Condensed Matter Physics & Semiconductors (AREA)
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  • Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
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  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN201610843651.6A 2014-08-29 2015-07-27 层叠体、间隔件和非水二次电池 Active CN107068949B (zh)

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Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108475818A (zh) * 2015-11-20 2018-08-31 株式会社村田制作所 二次电池、电池组、电动车辆、电力储存系统、电动工具及电子设备
KR102601477B1 (ko) * 2016-03-14 2023-11-10 암테크 리서치 인터내셔널 엘엘씨 적층 가능한, 치수-안정성 미세다공성 웹
JP6743450B2 (ja) * 2016-03-29 2020-08-19 三菱ケミカル株式会社 積層多孔フィルム
JP6978222B2 (ja) * 2016-05-26 2021-12-08 住友化学株式会社 積層セパレータ捲回体
CN107452919B (zh) * 2016-06-01 2020-08-28 上海恩捷新材料科技有限公司 一种高浸润性隔离膜及其制备方法和用途
JP7074419B2 (ja) * 2016-06-21 2022-05-24 住友化学株式会社 積層体
JP6758943B2 (ja) * 2016-06-21 2020-09-23 住友化学株式会社 積層体
JP6755726B2 (ja) 2016-06-21 2020-09-16 住友化学株式会社 積層体
JP6736375B2 (ja) 2016-06-21 2020-08-05 住友化学株式会社 積層体
JP6754628B2 (ja) * 2016-06-21 2020-09-16 住友化学株式会社 積層体
JP6657029B2 (ja) 2016-06-21 2020-03-04 住友化学株式会社 積層体
JP6647973B2 (ja) * 2016-06-21 2020-02-14 住友化学株式会社 積層体
US20180102563A1 (en) * 2016-10-07 2018-04-12 Toyota Jidosha Kabushiki Kaisha Electrolyte structure body and method of producing electrolyte structure body
TWI715676B (zh) * 2016-11-21 2021-01-11 日商東麗股份有限公司 電池用隔膜及其製造方法
CN106785026A (zh) * 2016-11-29 2017-05-31 德阳九鼎智远知识产权运营有限公司 一种锂电池电解液及其制备方法及其锂离子电池
WO2018140284A1 (en) 2017-01-27 2018-08-02 Merit Medical Systems, Inc. Disinfecting luer cap and method of use
WO2018155248A1 (ja) * 2017-02-24 2018-08-30 三洋電機株式会社 非水電解質二次電池
JP6472822B2 (ja) 2017-03-03 2019-02-20 住友化学株式会社 非水電解液二次電池用セパレータ
JP6463396B2 (ja) * 2017-03-03 2019-01-30 住友化学株式会社 非水電解液二次電池用セパレータ
KR101909413B1 (ko) 2017-03-03 2018-10-17 스미또모 가가꾸 가부시키가이샤 비수전해액 이차 전지용 세퍼레이터
CN108539102B (zh) 2017-03-03 2021-01-15 住友化学株式会社 非水电解液二次电池用间隔件
KR102366066B1 (ko) * 2017-03-21 2022-02-22 에스케이온 주식회사 리튬 이차 전지
WO2018181243A1 (ja) * 2017-03-30 2018-10-04 三井化学株式会社 リチウムイオン二次電池
US11742475B2 (en) * 2017-04-03 2023-08-29 Global Graphene Group, Inc. Encapsulated anode active material particles, lithium secondary batteries containing same, and method of manufacturing
US10553902B2 (en) 2017-04-14 2020-02-04 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery insulating porous layer
JP6488043B2 (ja) * 2017-04-18 2019-03-20 日東電工株式会社 積層体および巻回体
CN108878742A (zh) * 2017-05-12 2018-11-23 住友化学株式会社 非水电解液二次电池用绝缘性多孔层
CN109233577A (zh) * 2017-05-12 2019-01-18 住友化学株式会社 非水电解液二次电池用涂料
US11094997B2 (en) 2017-05-29 2021-08-17 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
EP3605655B1 (en) * 2017-09-29 2021-08-04 Toray Industries, Inc. Porous composite film, separator for battery, battery, and porous composite film production method
KR20190045872A (ko) * 2017-10-24 2019-05-03 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 다공질층
KR20190045868A (ko) * 2017-10-24 2019-05-03 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 다공질층
US20190123382A1 (en) * 2017-10-24 2019-04-25 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery porous layer
US11158907B2 (en) 2017-12-19 2021-10-26 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
US11205799B2 (en) 2017-12-19 2021-12-21 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430618B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430623B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430617B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430621B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
ES2976257T3 (es) 2018-01-08 2024-07-26 Lg Energy Solution Ltd Separador para batería secundaria y dispositivo electroquímico al que se aplica el mismo
KR102287767B1 (ko) * 2018-01-18 2021-08-10 주식회사 엘지에너지솔루션 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
WO2019176421A1 (ja) * 2018-03-16 2019-09-19 三洋電機株式会社 非水電解質二次電池用セパレータ、非水電解質二次電池、及び非水電解質二次電池用セパレータの製造方法
CN112335072A (zh) * 2018-05-07 2021-02-05 提卜斯研发有限公司 形成组合物的方法以及由其形成的组合物
US12218346B2 (en) 2018-06-21 2025-02-04 Honeycomb Battery Company Method of extending cycle-life of a lithium metal secondary battery
JP7024640B2 (ja) 2018-07-17 2022-02-24 トヨタ自動車株式会社 粒子集合体の製造方法、電極板の製造方法及び粒子集合体
TWI676556B (zh) * 2018-11-14 2019-11-11 明基材料股份有限公司 低含水率隔離膜及其製造方法
CN111326736B (zh) * 2018-12-17 2021-05-28 宁德时代新能源科技股份有限公司 锂金属电池
CN120482808A (zh) * 2019-02-06 2025-08-15 阿姆泰克研究国际公司 电池隔膜卷的摩擦增强芯表面及相关方法
JP7178949B2 (ja) * 2019-04-16 2022-11-28 住友化学株式会社 非水電解液二次電池用多孔質層
CN111834586A (zh) * 2019-04-16 2020-10-27 住友化学株式会社 多孔层和非水电解液二次电池用层叠间隔件
JP7277244B2 (ja) * 2019-04-25 2023-05-18 住友化学株式会社 スリットセパレータの製造方法およびスリットセパレータの製造装置
US20200343505A1 (en) * 2019-04-25 2020-10-29 Sumitomo Chemical Company, Limited Method for producing separator and apparatus for producing separator
JP2020181811A (ja) * 2019-04-25 2020-11-05 住友化学株式会社 セパレータの製造方法およびセパレータの製造装置
JP6791526B2 (ja) * 2019-04-26 2020-11-25 有限会社ケー・イー・イー 耐熱性ポリオレフィン系微多孔膜及びその製造方法
US20220213306A1 (en) * 2019-04-26 2022-07-07 KEE Co., Ltd. Heat-resistant polyolefin-based microporous membrane and a method for preparing the same
WO2020218558A1 (ja) * 2019-04-26 2020-10-29 学校法人関西学院 化合物、有機デバイス用材料、発光層形成用組成物、有機電界効果トランジスタ、有機薄膜太陽電池、有機電界発光素子、表示装置、および照明装置
CN110487367B (zh) * 2019-07-18 2021-02-09 合肥国轩高科动力能源有限公司 一种锂离子电池最大安全注液量的评测方法
CN110429228B (zh) * 2019-08-15 2022-04-19 宁德卓高新材料科技有限公司 具有高粘结性聚合物涂膜的复合隔膜的制备方法
DE102019123898B4 (de) * 2019-09-05 2022-05-12 Brainchain Ag Elastisches Dielektrikum mit mikroskalinen Poren, und Herstellungsverfahren
WO2021117748A1 (ja) * 2019-12-13 2021-06-17 三洋電機株式会社 非水電解質二次電池
US12370772B2 (en) * 2020-01-31 2025-07-29 Asahi Kasei Battery Separator Corporation Microporous film, and method for producing same
KR102580239B1 (ko) * 2020-03-09 2023-09-19 삼성에스디아이 주식회사 복합 세퍼레이터 제조 방법, 복합세퍼레이터 및 이를 채용한 리튬 전지
KR102580238B1 (ko) * 2020-03-10 2023-09-19 삼성에스디아이 주식회사 세퍼레이터용 코팅조성물, 이를 이용한 세퍼레이터의 제조 방법, 세퍼레이터 및 이를 채용한 리튬 전지
US12107297B2 (en) * 2020-03-20 2024-10-01 Samsung Sdi Co., Ltd. Composition for coating layer including heat-resistant binder, hydroxy-containing polyimide particle, and silane crosslinker, separator for rechargeable lithium battery including coating layer formed therefrom and rechargeable lithium battery including the same
JP7342068B2 (ja) * 2020-06-30 2023-09-11 住友化学株式会社 組成物
WO2022004148A1 (ja) 2020-07-01 2022-01-06 東レ株式会社 電池用セパレータ
JP7623112B2 (ja) * 2020-07-17 2025-01-28 住友化学株式会社 非水電解液二次電池用積層体
WO2022044737A1 (ja) * 2020-08-31 2022-03-03 京セラ株式会社 ペースト組成物及び半導体装置
JP7634565B2 (ja) * 2020-10-16 2025-02-21 エルジー エナジー ソリューション リミテッド リチウム二次電池用分離膜及びその製造方法
CN112290165A (zh) * 2020-11-05 2021-01-29 青岛蓝科途膜材料有限公司 一种锂离子电池隔膜、制备方法及锂离子电池
CN112909426B (zh) * 2021-01-21 2022-11-01 河北金力新能源科技股份有限公司 锂电池改性涂层隔膜及其制备方法
CN114179465A (zh) * 2021-11-26 2022-03-15 安徽森泰木塑科技地板有限公司 一种用于数码打印的基材、数码打印板材及其制备方法
CN119278539A (zh) 2022-05-27 2025-01-07 旭化成电池隔膜株式会社 蓄电设备用分隔件和包含其的蓄电设备
KR20250004830A (ko) * 2022-06-24 2025-01-08 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 세퍼레이터, 이의 제조 방법, 이와 관련된 이차 전지 및 전기 장치
DE102022209362A1 (de) * 2022-09-08 2024-03-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur Herstellung einer Elektrode, Elektrode, Alkali-Batterie und Verwendungen der Alkali-Batterie
KR102673916B1 (ko) * 2022-12-30 2024-06-12 율촌화학 주식회사 고효율 공정을 위한 낮은 성형 전 컬 특성을 가지는 이차전지용 파우치 필름, 이를 이용한 이차전지 및 그 제조 방법
CN117458084B (zh) * 2023-12-19 2024-03-19 宁德新能源科技有限公司 一种二次电池和电子装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010232048A (ja) * 2009-03-27 2010-10-14 Teijin Ltd 非水系二次電池用セパレータ
WO2013125645A1 (ja) * 2012-02-23 2013-08-29 日本ゼオン株式会社 二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池
CN103620820A (zh) * 2011-07-06 2014-03-05 日本瑞翁株式会社 二次电池用多孔膜、二次电池用隔板及二次电池
CN103890999A (zh) * 2011-10-21 2014-06-25 帝人株式会社 非水系二次电池用隔膜以及非水系二次电池

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432417A (en) 1992-04-30 1995-07-11 Honda Giken Kogyo Kabushiki Kaisha Locomotion control system for legged mobile robot
JP2754448B2 (ja) 1993-08-02 1998-05-20 ワイケイケイアーキテクチュラルプロダクツ株式会社 外装パネルユニット
JP3336403B2 (ja) 1993-10-26 2002-10-21 パイロットインキ株式会社 スキンマーク用インキ
JP2000001561A (ja) 1998-06-17 2000-01-07 Toray Ind Inc ポリオレフィン系樹脂架橋発泡体
JP5156158B2 (ja) 2001-02-22 2013-03-06 東レバッテリーセパレータフィルム株式会社 複合膜およびその製造方法
JP4368114B2 (ja) 2003-02-03 2009-11-18 パナソニック株式会社 リチウムイオン二次電池および二次電池の製造法
US20040241550A1 (en) 2003-05-28 2004-12-02 Wensley C. Glen Battery separator for lithium polymer battery
WO2005035247A2 (en) 2003-08-29 2005-04-21 E.I. Dupont De Nemours And Company Unitized membrane electrode assembly and process for its preparation
JP5057419B2 (ja) * 2003-11-19 2012-10-24 東レバッテリーセパレータフィルム株式会社 複合微多孔膜及びその製造方法並びに用途
EP1791199B1 (en) 2004-07-20 2012-12-26 Mitsubishi Chemical Corporation Negative electrode material for lithium secondary battery, method for producing same, negative electrode for lithium secondary battery using same and lithium secondary battery
JP4967268B2 (ja) 2004-07-20 2012-07-04 三菱化学株式会社 リチウム二次電池用負極材料及びその製造方法、並びにそれを用いたリチウム二次電池用負極及びリチウム二次電池
JP5157051B2 (ja) 2005-08-18 2013-03-06 三菱化学株式会社 リチウム二次電池
CA2623179C (en) 2005-09-28 2013-04-23 Tonen Chemical Corporation Production method of microporous polyethylene membrane and battery separator
JP5148093B2 (ja) 2005-09-28 2013-02-20 東レバッテリーセパレータフィルム株式会社 ポリエチレン多層微多孔膜及びその製造方法、並びに電池用セパレータ
KR101223081B1 (ko) * 2006-09-07 2013-01-17 히다치 막셀 가부시키가이샤 전지용 세퍼레이터 및 리튬 2차 전지
JP2008258013A (ja) 2007-04-05 2008-10-23 Mitsubishi Chemicals Corp 非水系電解液及びそれを用いた非水系電解液二次電池
KR20230116958A (ko) 2007-04-05 2023-08-04 미쯔비시 케미컬 주식회사 이차 전지용 비수계 전해액 및 그것을 사용한 비수계전해액 이차 전지
JP5401765B2 (ja) 2007-04-20 2014-01-29 三菱化学株式会社 非水系電解液及びそれを用いた非水系電解液二次電池
US9048508B2 (en) 2007-04-20 2015-06-02 Mitsubishi Chemical Corporation Nonaqueous electrolytes and nonaqueous-electrolyte secondary batteries employing the same
JP5213158B2 (ja) * 2007-09-25 2013-06-19 日立マクセル株式会社 多層多孔質膜の製造方法、リチウムイオン電池用セパレータおよびリチウムイオン電池
JP2009205959A (ja) 2008-02-28 2009-09-10 Teijin Ltd 非水電解質電池セパレータの製造方法
JP4575521B2 (ja) * 2008-08-19 2010-11-04 帝人株式会社 非水系二次電池用セパレータ
JP5420938B2 (ja) 2009-03-13 2014-02-19 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
KR20110054012A (ko) 2009-07-31 2011-05-24 파나소닉 주식회사 비수전해질 이차전지 및 그 제조방법
JP2011198553A (ja) * 2010-03-18 2011-10-06 Teijin Ltd ポリオレフィン微多孔膜、非水系二次電池用セパレータ及び非水系二次電池
JP2011204587A (ja) * 2010-03-26 2011-10-13 Teijin Ltd 非水系二次電池用セパレータ、非水系二次電池、および非水系二次電池用セパレータの製造方法
JP5681703B2 (ja) 2010-04-16 2015-03-11 日立マクセル株式会社 電気化学素子用セパレータおよびそれを用いた電気化学素子、並びにその電気化学素子用セパレータの製造方法
JP5579497B2 (ja) * 2010-05-17 2014-08-27 日立マクセル株式会社 扁平形非水電池
JP5432417B2 (ja) 2011-04-08 2014-03-05 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
JP4988973B1 (ja) 2011-04-08 2012-08-01 帝人株式会社 非水系二次電池用セパレータおよび非水系二次電池
US9431641B2 (en) 2011-04-08 2016-08-30 Teijin Limited Separator for nonaqueous secondary battery, and nonaqueous secondary battery
CN103155217B (zh) 2011-04-08 2016-06-15 帝人株式会社 非水系二次电池用隔膜及非水系二次电池
JP5829042B2 (ja) 2011-04-13 2015-12-09 旭化成ケミカルズ株式会社 多層多孔膜用共重合体組成物
JP5812747B2 (ja) 2011-07-29 2015-11-17 旭化成イーマテリアルズ株式会社 積層微多孔性フィルム及びその製造方法、並びに電池用セパレータ
JP2012004131A (ja) 2011-08-08 2012-01-05 Mitsubishi Chemicals Corp リチウム二次電池
JP5856788B2 (ja) 2011-09-27 2016-02-10 日本板硝子株式会社 蓄電デバイス用セパレータおよびその製造方法
KR101434377B1 (ko) 2011-10-21 2014-08-27 데이진 가부시키가이샤 비수계 이차전지용 세퍼레이터 및 비수계 이차전지
JP5282181B1 (ja) 2011-10-21 2013-09-04 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
WO2013058367A1 (ja) 2011-10-21 2013-04-25 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
TWI548136B (zh) 2011-10-21 2016-09-01 帝人股份有限公司 非水系蓄電池用分隔器及非水系蓄電池
JP5355823B1 (ja) 2011-11-15 2013-11-27 帝人株式会社 非水系二次電池用セパレータ及びその製造方法、並びに非水系二次電池
JP2012049151A (ja) 2011-12-08 2012-03-08 Mitsubishi Chemicals Corp リチウム二次電池
CN202657761U (zh) * 2012-05-11 2013-01-09 Tdk株式会社 隔离物卷绕芯以及具备其的卷型物
KR102086416B1 (ko) 2012-07-30 2020-03-09 데이진 가부시키가이샤 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지
KR101577383B1 (ko) 2012-07-30 2015-12-14 데이진 가부시키가이샤 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지
US10326120B2 (en) 2012-07-30 2019-06-18 Teijin Limited Separator for nonaqueous electrolyte battery, nonaqueous electrolyte battery, and method for producing nonaqueous electrolyte battery
KR102137131B1 (ko) 2012-07-30 2020-07-24 데이진 가부시키가이샤 비수 전해질 전지용 세퍼레이터 및 비수 전해질 전지
CN104508863B (zh) 2012-07-30 2017-04-19 帝人株式会社 非水电解质电池用隔膜及非水电解质电池
US9426242B2 (en) 2013-01-29 2016-08-23 Apple Inc. Determining an invitational content item type based on predicted user attention
MY166231A (en) * 2013-02-13 2018-06-22 Toray Industries Separator for batteries and method for producing separator for batteries
JP2015056263A (ja) 2013-09-11 2015-03-23 三菱製紙株式会社 電池用セパレータ
CN103531736B (zh) * 2013-10-27 2016-08-24 乐凯胶片股份有限公司 一种高耐热锂离子电池隔膜及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010232048A (ja) * 2009-03-27 2010-10-14 Teijin Ltd 非水系二次電池用セパレータ
CN103620820A (zh) * 2011-07-06 2014-03-05 日本瑞翁株式会社 二次电池用多孔膜、二次电池用隔板及二次电池
CN103890999A (zh) * 2011-10-21 2014-06-25 帝人株式会社 非水系二次电池用隔膜以及非水系二次电池
WO2013125645A1 (ja) * 2012-02-23 2013-08-29 日本ゼオン株式会社 二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池

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