KR102384050B1 - 가교 세퍼레이터를 사용한 리튬 이온 전지 - Google Patents

가교 세퍼레이터를 사용한 리튬 이온 전지 Download PDF

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KR102384050B1
KR102384050B1 KR1020217034641A KR20217034641A KR102384050B1 KR 102384050 B1 KR102384050 B1 KR 102384050B1 KR 1020217034641 A KR1020217034641 A KR 1020217034641A KR 20217034641 A KR20217034641 A KR 20217034641A KR 102384050 B1 KR102384050 B1 KR 102384050B1
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electrical storage
storage device
silane
layer
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KR20210131466A (ko
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순 장
료 구로키
유키 후쿠나가
히로미 고바야시
미츠코 사이토
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아사히 가세이 가부시키가이샤
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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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KR1020217034641A 2018-10-11 2019-10-11 가교 세퍼레이터를 사용한 리튬 이온 전지 Active KR102384050B1 (ko)

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JP2018192975 2018-10-11
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Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102384050B1 (ko) 2018-10-11 2022-04-08 아사히 가세이 가부시키가이샤 가교 세퍼레이터를 사용한 리튬 이온 전지
EP3998657B1 (en) 2019-09-13 2023-11-08 Asahi Kasei Kabushiki Kaisha Non-aqueous electrolyte solution and non-aqueous electrolyte secondary battery
KR102821239B1 (ko) 2020-04-13 2025-06-18 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 복합형 적층 화학 가교 세퍼레이터
KR102782932B1 (ko) * 2020-04-13 2025-03-20 아사히 가세이 배터리 세퍼레이터 가부시키가이샤 복합형 단층 화학 가교 세퍼레이터
EP4239721A4 (en) * 2020-10-30 2024-06-05 Asahi Kasei Kabushiki Kaisha Siloxane dispersed crosslinked separator
CN115668620A (zh) * 2020-11-11 2023-01-31 株式会社Lg化学 锂二次电池用隔膜及其制造方法
CN112582750B (zh) * 2020-12-07 2022-07-26 界首市天鸿新材料股份有限公司 利用聚乙烯接枝共聚物制备高性能锂电池隔膜的工艺
CN112928387B (zh) * 2021-01-28 2022-05-03 厦门大学 一种含硼改性隔膜及其制备方法和应用及含该隔膜的电池
KR20220126047A (ko) * 2021-03-08 2022-09-15 에스케이온 주식회사 이차전지용 다공성 복합 분리막 및 이를 포함하는 리튬 이차전지.
WO2022235138A1 (ko) * 2021-05-07 2022-11-10 주식회사 엘지화학 가교구조 함유 올레핀고분자 다공지지체, 이를 포함하는 리튬 이차전지용 가교구조 함유 분리막 및 이의 제조 방법, 및 상기 분리막을 구비한 리튬 이차전지
KR20220152082A (ko) * 2021-05-07 2022-11-15 주식회사 엘지화학 가교구조 함유 올레핀고분자 다공지지체, 이를 포함하는 리튬 이차전지용 가교구조 함유 분리막, 및 상기 분리막을 구비한 리튬 이차전지
CN113433467B (zh) * 2021-05-11 2023-01-20 天津力神电池股份有限公司 一种锂离子电池循环加速测评方法
JP2023068818A (ja) * 2021-11-04 2023-05-18 株式会社三洋物産 遊技機
JP2023068820A (ja) * 2021-11-04 2023-05-18 株式会社三洋物産 遊技機
JP2023068817A (ja) * 2021-11-04 2023-05-18 株式会社三洋物産 遊技機
JP2023068821A (ja) * 2021-11-04 2023-05-18 株式会社三洋物産 遊技機
JP2023068816A (ja) * 2021-11-04 2023-05-18 株式会社三洋物産 遊技機
WO2024014881A1 (ko) * 2022-07-12 2024-01-18 주식회사 엘지에너지솔루션 전기화학소자용 분리막 기재 및 이를 포함하는 분리막
TWI820908B (zh) * 2022-09-14 2023-11-01 長春石油化學股份有限公司 聚乙烯醇膜及由其製得之光學膜
KR20240059977A (ko) * 2022-10-28 2024-05-08 에스케이온 주식회사 이차전지용 분리막, 이의 제조방법 및 리튬 이차전지
KR102765967B1 (ko) * 2022-11-02 2025-02-07 주식회사 엘지에너지솔루션 전기화학소자용 분리막 기재 및 이를 포함하는 분리막
WO2024243815A1 (en) * 2023-05-30 2024-12-05 Celanese International Corporation Ion separator and compositon therefor
CN120319996A (zh) * 2025-06-16 2025-07-15 西安稀有金属材料研究院有限公司 一种具有高浸润性的耐高温锂离子电池隔膜及其制备方法
CN120326899B (zh) * 2025-06-16 2025-09-26 宁波长阳科技股份有限公司 一种多层聚苯硫醚复合膜的制备方法及应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203145A (ja) * 2016-05-13 2017-11-16 積水化学工業株式会社 耐熱性合成樹脂微多孔フィルム及び電池用セパレータ

Family Cites Families (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529858B2 (enExample) 1972-07-28 1977-03-18
JPS529854B2 (enExample) 1972-08-04 1977-03-18
JPH07112530B2 (ja) 1987-09-18 1995-12-06 三菱重工業株式会社 凝縮成分分離用セラミツク膜の製造方法
JP3529854B2 (ja) 1994-08-26 2004-05-24 鐘淵化学工業株式会社 ポリシロキサン分解用組成物およびポリシロキサンの分解方法
JP3529858B2 (ja) 1994-06-15 2004-05-24 鐘淵化学工業株式会社 アルコキシシランの製造方法
JP3735150B2 (ja) 1996-02-09 2006-01-18 日東電工株式会社 電池用セパレータおよびそれを用いた電池
WO1997044839A1 (fr) 1996-05-22 1997-11-27 Kureha Chemical Industry Co., Ltd. Film poreux et separateur pour batteries comprenant ce film poreux
JP3416016B2 (ja) 1997-03-18 2003-06-16 富士通株式会社 リチウム二次電池用イオン伝導体及びそれを用いたリチウム二次電池
JPH1144700A (ja) 1997-07-25 1999-02-16 Sanyo Electric Co Ltd 速度測定装置、該装置を用いた自動追尾システム及び予想到達位置表示システム
JPH11144700A (ja) 1997-11-06 1999-05-28 Kureha Chem Ind Co Ltd 多孔膜、多孔膜からなる電池用セパレータ、およびその製造方法
JPH11172012A (ja) * 1997-12-08 1999-06-29 Nof Corp 架橋アラミドシリコーン重合体、架橋方法及び成形体
JPH11172036A (ja) 1997-12-10 1999-06-29 Kureha Chem Ind Co Ltd 多孔膜、多孔膜からなる電池用セパレータ、およびその製造方法
JP2000319441A (ja) 1999-05-12 2000-11-21 Toray Ind Inc 樹脂微多孔膜の製造方法
JP4583532B2 (ja) 1999-12-15 2010-11-17 日東電工株式会社 多孔質膜
JP2002249742A (ja) * 2000-12-07 2002-09-06 Nitto Denko Corp 接着性多孔質膜、それより得られる高分子ゲル電解質とそれらの応用
JP2003187777A (ja) 2001-12-18 2003-07-04 Fuji Photo Film Co Ltd アルカリ電池用セパレータ
WO2004073972A1 (ja) 2003-02-21 2004-09-02 Asahi Kasei Kabushiki Kaisha シリカ含有積層体、及び多孔性シリカ層形成用塗布組成物
CN100346506C (zh) 2003-04-09 2007-10-31 日东电工株式会社 电池隔板用的负载粘接剂的多孔膜及其利用
JP2004323827A (ja) 2003-04-09 2004-11-18 Nitto Denko Corp 電池用セパレータのための接着剤担持多孔質フィルムとその利用
JP4451084B2 (ja) 2003-06-20 2010-04-14 ユニチカ株式会社 ポリオレフィン樹脂分散体およびその製造方法
CN1860627B (zh) 2003-08-06 2011-01-26 三菱化学株式会社 非水电解液二次电池的隔板和利用它的非水电解液二次电池
JP4662533B2 (ja) * 2003-08-26 2011-03-30 日東電工株式会社 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いる電池の製造方法
JP2005162902A (ja) * 2003-12-03 2005-06-23 Jsr Corp 環状オレフィン系グラフト共重合体およびその製造方法、その架橋体およびその製造方法、ならびにこれらの用途
JP4718816B2 (ja) * 2004-09-22 2011-07-06 日東電工株式会社 電池用セパレータのための反応性ポリマー担持多孔質フィルムとこれを用いる電池の製造方法
JP2006179279A (ja) * 2004-12-22 2006-07-06 Nitto Denko Corp 電池用セパレータとこれを用いる電池の製造方法
CN101287772B (zh) 2005-03-17 2014-09-24 陶氏环球技术有限责任公司 用于弹性膜和层压材料的乙烯/α-烯烃多嵌段共聚体的组合物
CA2601344A1 (en) * 2005-03-17 2006-09-28 Dow Global Technologies Inc. Functionalized ethylene/alpha-olefin interpolymer compositions
JP4822726B2 (ja) * 2005-03-30 2011-11-24 三洋電機株式会社 リチウムイオン二次電池用ポリマー及びそれを用いたリチウムイオン二次電池
JP5250262B2 (ja) * 2005-11-24 2013-07-31 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜及びその製造方法、並びに電池用セパレータ及び電池
WO2007066768A1 (ja) 2005-12-08 2007-06-14 Hitachi Maxell, Ltd. 電気化学素子用セパレータとその製造方法、並びに電気化学素子とその製造方法
JP5095121B2 (ja) 2006-04-28 2012-12-12 パナソニック株式会社 非水電解質二次電池用セパレータおよび非水電解質二次電池
JP2008066193A (ja) 2006-09-08 2008-03-21 Nitto Denko Corp 架橋微多孔質膜
JP2008291204A (ja) * 2006-09-29 2008-12-04 Fujifilm Corp 環状ポリオレフィン系樹脂フィルムとその製造方法、偏光板および液晶表示装置
US10003058B2 (en) 2006-11-17 2018-06-19 Celgard, Llc Method of making a co-extruded, multi-layered battery separator
EP2103644B1 (en) 2007-01-12 2014-04-02 Asahi Kasei Fibers Corporation Cellulose fine particle,s and liquid or solid dispersion thereof
JP2009070620A (ja) 2007-09-11 2009-04-02 Nitto Denko Corp 架橋微多孔質膜
KR101111710B1 (ko) 2008-01-29 2012-03-13 히다치 막셀 가부시키가이샤 절연층 형성용 슬러리, 전기화학소자용 세퍼레이터 및 그 제조방법, 및 전기화학소자
JP2009216964A (ja) 2008-03-11 2009-09-24 Konica Minolta Business Technologies Inc 表示部材
KR101266607B1 (ko) 2008-03-31 2013-05-22 아사히 가세이 이-매터리얼즈 가부시키가이샤 폴리올레핀제 미다공막 및 권회물
JP5337549B2 (ja) 2008-03-31 2013-11-06 日東電工株式会社 電池用セパレータとこれを用いてなる電池
CN102171855A (zh) 2008-09-03 2011-08-31 三菱树脂株式会社 隔板用叠层多孔膜
WO2010070930A1 (ja) 2008-12-19 2010-06-24 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及びリチウムイオン二次電池用セパレータ
CN101434708B (zh) * 2008-12-19 2012-01-11 成都中科来方能源科技有限公司 水性聚合物改性微孔聚烯烃隔膜及其制备方法和用途
JP5736364B2 (ja) 2009-03-19 2015-06-17 アムテック リサーチ インターナショナル エルエルシー エネルギー貯蔵デバイスにおいて使用するための、自立性、耐熱性微多孔質フィルム
KR101394622B1 (ko) * 2009-04-06 2014-05-20 에스케이이노베이션 주식회사 물성과 고온 안정성이 우수한 폴리올레핀계 다층 미세다공막
JP4740382B2 (ja) 2009-04-06 2011-08-03 勇 松田 風車
JP4836297B2 (ja) 2009-05-21 2011-12-14 旭化成イーマテリアルズ株式会社 多層多孔膜
JP5323590B2 (ja) 2009-06-19 2013-10-23 旭化成イーマテリアルズ株式会社 多層多孔膜、樹脂製バインダおよび塗布液
JP5525193B2 (ja) 2009-06-23 2014-06-18 旭化成イーマテリアルズ株式会社 多層多孔膜および塗布液
JP2011074187A (ja) * 2009-09-30 2011-04-14 Denki Kagaku Kogyo Kk 易架橋性熱可塑性樹脂
JP5316956B2 (ja) 2010-01-12 2013-10-16 株式会社デンソー 高圧ポンプ
JP2011172036A (ja) 2010-02-19 2011-09-01 Kddi R & D Laboratories Inc 登録中の端末が接続するｓｉｐサーバを変更する方法、サーバ及びプログラム
CN102412377B (zh) * 2010-09-24 2015-08-26 比亚迪股份有限公司 一种隔膜及其制备方法、一种锂离子电池
JP5727747B2 (ja) 2010-10-01 2015-06-03 三菱樹脂株式会社 積層多孔性フィルム、電池用セパレータ及び電池
KR101514901B1 (ko) 2010-10-06 2015-04-23 미쓰비시 쥬시 가부시끼가이샤 폴리올레핀계 수지 다공 필름
WO2012099149A1 (ja) 2011-01-20 2012-07-26 東レ株式会社 多孔質積層フィルム、蓄電デバイス用セパレータ、および蓄電デバイス
CN102751459B (zh) 2011-04-22 2016-03-23 天津东皋膜技术有限公司 后交联橡胶、聚烯烃复合材料纳米微多孔隔膜及其制造方法
US10000619B2 (en) 2011-08-25 2018-06-19 Daikin Industries, Ltd. Diaphragm
EP2562767A1 (en) 2011-08-26 2013-02-27 Borealis AG Article comprising a silane crosslinkable polymer composition
DE102012000910A1 (de) 2012-01-19 2013-07-25 Sihl Gmbh Separator umfassend eine poröse Schicht und Verfahren zu seiner Herstellung
JP2013173930A (ja) * 2012-02-24 2013-09-05 Daikin Industries Ltd 耐バイオディーゼル燃料部材
EA026740B1 (ru) * 2012-05-31 2017-05-31 Бореалис Аг Полиэтилен для экструзионного покрытия, способ его получения и применение
CN102779965B (zh) * 2012-08-09 2014-08-13 常州大学 一种具有亲水交联表层的锂离子电池隔膜及其制备方法
CN102888016B (zh) * 2012-09-12 2014-03-05 常州大学 具有交联结构复合层的锂离子二次电池隔膜的制备方法
CN104685673B (zh) 2012-10-10 2017-09-22 日本瑞翁株式会社 二次电池用正极的制造方法、二次电池、以及二次电池用叠层体的制造方法
CN104969305B (zh) * 2013-02-06 2017-03-22 三菱树脂株式会社 透明层叠膜、透明导电性膜和气体阻隔性层叠膜
CN104051689B (zh) 2013-03-13 2020-06-02 三星Sdi株式会社 隔板和包括该隔板的可再充电锂电池
WO2014192862A1 (ja) 2013-05-31 2014-12-04 東レバッテリーセパレータフィルム株式会社 ポリオレフィン微多孔膜およびその製造方法
CN103441229B (zh) * 2013-07-23 2015-06-24 清华大学 电池隔膜及其制备方法
JP5495457B1 (ja) 2013-08-30 2014-05-21 東レバッテリーセパレータフィルム株式会社 電池用セパレータ及びその電池用セパレータの製造方法
JP6303365B2 (ja) * 2013-09-27 2018-04-04 大日本印刷株式会社 太陽電池モジュール用の封止材シートの製造方法
CN105579519B (zh) 2013-09-27 2017-11-21 古河电气工业株式会社 耐热性硅烷交联树脂成型体及其制造方法、耐热性硅烷交联性树脂组合物及其制造方法、硅烷母料、以及使用了耐热性硅烷交联树脂成型体的耐热性制品
JP2015079588A (ja) * 2013-10-15 2015-04-23 竹本油脂株式会社 非水電解質電池セパレータ用水酸基価低減有機シリコーン微粒子及びその製造方法、並びに、非水電解質電池セパレータ及びその製造方法
WO2015059937A1 (ja) * 2013-10-25 2015-04-30 日東電工株式会社 非水電解質蓄電デバイス用セパレータ、非水電解質蓄電デバイス及びそれらの製造方法
KR101690515B1 (ko) 2013-11-21 2016-12-29 삼성에스디아이 주식회사 개선된 굴곡강도를 가지는 전극 조립체, 이의 제조 방법 및 이를 포함하는 전기 화학 전지
JP6252322B2 (ja) 2014-04-08 2017-12-27 東ソー株式会社 超高分子量ポリエチレン組成物製延伸微多孔膜
CN104031289B (zh) 2014-05-22 2017-06-13 江苏华东锂电技术研究院有限公司 聚烯烃复合隔膜及其制备方法，以及锂离子电池
KR102316033B1 (ko) 2014-06-11 2021-10-21 도레이 카부시키가이샤 전지용 세퍼레이터 및 이의 제조 방법
KR20170041194A (ko) 2014-08-12 2017-04-14 도레이 배터리 세퍼레이터 필름 주식회사 폴리올레핀 미세다공막 및 그 제조 방법, 비수 전해액계 이차전지용 세퍼레이터, 및 비수 전해액계 이차전지
JP6105816B2 (ja) 2014-09-26 2017-03-29 旭化成株式会社 蓄電デバイス用セパレータ
JP6425484B2 (ja) 2014-09-30 2018-11-21 旭化成株式会社 電池用セパレータ
KR101857156B1 (ko) * 2014-10-31 2018-05-11 주식회사 엘지화학 가교 폴리올레핀 분리막 및 이의 제조방법
US9887405B2 (en) 2014-10-31 2018-02-06 Lg Chem, Ltd. Crosslinked polyolefin separator and method of preparing the same
CN104538576B (zh) 2014-12-17 2017-07-28 毛赢超 一种锂离子电池用改性陶瓷隔膜及制备方法
JP6612563B2 (ja) 2014-12-26 2019-11-27 日東電工株式会社 シリコーン多孔体およびその製造方法
KR101915347B1 (ko) * 2015-04-30 2018-11-05 주식회사 엘지화학 가교 폴리올레핀 분리막 및 이의 제조방법
KR101915346B1 (ko) 2015-04-30 2018-11-05 주식회사 엘지화학 세퍼레이터의 제조방법 및 이에 의해 제조된 세퍼레이터
KR101943491B1 (ko) * 2015-05-08 2019-01-29 주식회사 엘지화학 세퍼레이터 및 이를 포함하는 전기화학소자
JP2016219358A (ja) 2015-05-26 2016-12-22 Jsr株式会社 蓄電デバイス用組成物、蓄電デバイス用スラリー、蓄電デバイス用セパレータ、蓄電デバイス電極及び蓄電デバイス
KR101960926B1 (ko) * 2015-06-11 2019-03-21 주식회사 엘지화학 가교 폴리올레핀 분리막의 제조방법 및 그에 의해 제조된 분리막
KR102062315B1 (ko) * 2015-10-16 2020-01-03 주식회사 엘지화학 가교 폴리올레핀 분리막의 제조방법 및 그에 의해 제조된 분리막
JP6856988B2 (ja) * 2015-11-19 2021-04-14 旭化成株式会社 蓄電デバイス用セパレータ及びそれを用いた積層体、捲回体、リチウムイオン二次電池又は蓄電デバイス
CN106328862A (zh) 2016-08-25 2017-01-11 郑少华 一种交联聚酰亚胺凝胶聚合物电解质隔膜的制备方法
CN106486632A (zh) * 2016-11-25 2017-03-08 上海恩捷新材料科技股份有限公司 一种电池隔离膜及其制备方法
EP3340342B1 (en) 2016-12-20 2020-10-28 Asahi Kasei Kabushiki Kaisha Separator for power storage device, laminated body, roll, lithium-ion secondary battery or power storage device using it
JP6367453B2 (ja) 2016-12-20 2018-08-01 旭化成株式会社 蓄電デバイス用セパレータ及びそれを用いた積層体、捲回体、リチウムイオン二次電池又は蓄電デバイス
KR102299856B1 (ko) 2017-03-07 2021-09-07 삼성에스디아이 주식회사 다공성 필름, 이를 포함하는 분리막 및 전기 화학 전지
US20190198839A1 (en) * 2017-12-27 2019-06-27 Samsung Electronics Co., Ltd. Separator, secondary battery comprising the same, method of preparing the separator, and method of manufacturing the secondary battery
CN108198986A (zh) * 2017-12-29 2018-06-22 上海恩捷新材料科技股份有限公司 一种硅烷交联聚合物隔离膜及其制备方法
CN108192116B (zh) * 2017-12-29 2021-03-23 上海恩捷新材料科技有限公司 一种光引发交联聚合物隔离膜及其制备方法
KR101955911B1 (ko) 2018-08-23 2019-03-12 더블유스코프코리아 주식회사 분리막 및 그 제조방법
WO2020046075A1 (ko) 2018-08-31 2020-03-05 주식회사 엘지화학 가교 폴리올레핀 분리막 및 이의 제조방법
KR102384050B1 (ko) 2018-10-11 2022-04-08 아사히 가세이 가부시키가이샤 가교 세퍼레이터를 사용한 리튬 이온 전지

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017203145A (ja) * 2016-05-13 2017-11-16 積水化学工業株式会社 耐熱性合成樹脂微多孔フィルム及び電池用セパレータ

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