JP6775577B2 - 非水電解質二次電池用負極材、その製造方法、及びこれを含む非水電解質二次電池 - Google Patents

非水電解質二次電池用負極材、その製造方法、及びこれを含む非水電解質二次電池 Download PDF

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JP6775577B2
JP6775577B2 JP2018518402A JP2018518402A JP6775577B2 JP 6775577 B2 JP6775577 B2 JP 6775577B2 JP 2018518402 A JP2018518402 A JP 2018518402A JP 2018518402 A JP2018518402 A JP 2018518402A JP 6775577 B2 JP6775577 B2 JP 6775577B2
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silicon oxide
silicon
aqueous electrolyte
negative electrode
electrolyte secondary
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オ・ソンミン
キム・キヨン
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Dae Joo Electronic Materials Co Ltd
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    • H01M4/139—Processes of manufacture
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JP2018518402A 2015-06-15 2016-01-15 非水電解質二次電池用負極材、その製造方法、及びこれを含む非水電解質二次電池 Active JP6775577B2 (ja)

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KR1020150084515A KR101586816B1 (ko) 2015-06-15 2015-06-15 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지
KR10-2015-0084515 2015-06-15
PCT/KR2016/000443 WO2016204366A1 (ko) 2015-06-15 2016-01-15 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지

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JP2018519648A JP2018519648A (ja) 2018-07-19
JP2018519648A5 JP2018519648A5 (enExample) 2019-02-14
JP6775577B2 true JP6775577B2 (ja) 2020-10-28

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US (1) US10593933B2 (enExample)
EP (1) EP3136477B1 (enExample)
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KR (1) KR101586816B1 (enExample)
CN (2) CN106537659B (enExample)
HU (1) HUE072495T2 (enExample)
PL (1) PL3136477T3 (enExample)
WO (1) WO2016204366A1 (enExample)

Families Citing this family (66)

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Publication number Priority date Publication date Assignee Title
CN107210442B (zh) * 2015-01-28 2020-06-16 三洋电机株式会社 非水电解质二次电池用负极活性物质和非水电解质二次电池
JP7027644B2 (ja) * 2016-06-02 2022-03-02 エルジー エナジー ソリューション リミテッド 負極活物質、それを含む負極、およびそれを含むリチウム二次電池
JP6573646B2 (ja) * 2016-06-09 2019-09-11 株式会社大阪チタニウムテクノロジーズ 酸化珪素系負極材
WO2018113267A1 (zh) * 2016-12-21 2018-06-28 宁德时代新能源科技股份有限公司 锂离子电池负极材料及其制备方法
KR101960855B1 (ko) * 2017-03-20 2019-03-21 대주전자재료 주식회사 리튬 이차전지 음극재용 실리콘 복합산화물 및 이의 제조방법
KR102164252B1 (ko) * 2017-05-04 2020-10-12 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 상기 음극을 포함하는 이차 전지 및 상기 음극 활물질의 제조 방법
US11715822B2 (en) * 2017-09-29 2023-08-01 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for non-aqueous electrolyte secondary cell, and non-aqueous electrolyte secondary cell
KR102254263B1 (ko) * 2017-10-16 2021-05-21 주식회사 엘지에너지솔루션 리튬 이차전지용 음극, 및 이를 포함하는 리튬 이차전지
KR102244953B1 (ko) * 2017-11-09 2021-04-27 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 및 상기 음극을 포함하는 이차 전지
HUE069974T2 (hu) * 2017-11-24 2025-04-28 Lg Energy Solution Ltd Aktív anód anyag lítium szekunder akkumulátorhoz és annak elõállítására
JP7593809B2 (ja) * 2017-12-01 2024-12-03 デジュ・エレクトロニック・マテリアルズ・カンパニー・リミテッド ケイ素酸化物複合体を含む非水電解質二次電池用負極活物質、及びその製造方法
EP3675249A4 (en) * 2017-12-01 2020-11-11 LG Chem, Ltd. ANODE FOR SECONDARY LITHIUM BATTERY AND SECONDARY LITHIUM BATTERY INCLUDING IT
WO2019108050A1 (ko) * 2017-12-01 2019-06-06 대주전자재료 주식회사 규소산화물복합체를 포함하는 비수전해질 이차전지용 음극활물질 및 이의 제조방법
EP3723171A4 (en) * 2017-12-05 2021-08-11 Daejoo Electronic Materials Co., Ltd. NEGATIVE ELECTRODE ACTIVE MATERIAL FOR A SECONDARY BATTERY WITH AN ANHYDROUS ELECTROLYTE AND METHOD OF MANUFACTURING THEREOF
CN108054366B (zh) 2017-12-12 2021-07-23 贝特瑞新材料集团股份有限公司 一种锂离子电池负极材料及其制备方法
KR102321502B1 (ko) 2017-12-19 2021-11-02 주식회사 엘지에너지솔루션 리튬이차전지용 음극 활물질, 이의 제조방법 및 이를 사용하여 제조된 리튬이차전지
WO2019131724A1 (ja) * 2017-12-27 2019-07-04 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質及び二次電池
KR102250897B1 (ko) * 2018-01-30 2021-05-10 주식회사 엘지화학 리튬 이차전지용 음극 활물질, 이를 포함하는 음극 및 상기 음극을 포함하는 리튬 이온 이차 전지
HUE067893T2 (hu) 2018-01-30 2024-11-28 Lg Energy Solution Ltd Negatív elektróda aktív anyag, eljárás annak elõállítására, a negatív elektróda aktív anyagot tartalmazó negatív elektróda és a negatív elektródát tartalmazó szekunder akkumulátor
KR102301220B1 (ko) * 2018-01-31 2021-09-10 주식회사 엘지에너지솔루션 음극 활물질, 이를 포함하는 음극 및 리튬 이차전지
EP3678230B8 (en) * 2018-01-31 2025-04-23 LG Energy Solution, Ltd. Negative electrode active material, negative electrode including the same and lithium secondary battery including the same
KR102264739B1 (ko) * 2018-03-02 2021-06-15 주식회사 엘지에너지솔루션 음극 활물질 및 이의 제조 방법, 상기 음극 활물질을 포함하는 음극 및 리튬 이차전지
KR102260425B1 (ko) * 2018-05-24 2021-08-02 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질 및 이의 제조방법
CN108682824A (zh) 2018-05-31 2018-10-19 深圳市贝特瑞新能源材料股份有限公司 一种锂离子电池用复合负极材料、其制备方法及在锂离子电池中的用途
KR102321503B1 (ko) * 2018-06-12 2021-11-02 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질 및 이를 포함하는 리튬 이차전지
KR102543071B1 (ko) * 2018-11-13 2023-06-14 주식회사 엘지에너지솔루션 음극 활물질 및 이의 제조 방법
CN111293284B (zh) * 2018-12-07 2023-02-28 贝特瑞新材料集团股份有限公司 一种负极材料、及其制备方法和用途
KR102633552B1 (ko) * 2018-12-11 2024-02-06 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 및 이를 포함하는 리튬 이차전지
CN109768246B (zh) * 2018-12-29 2021-03-05 湖南中科星城石墨有限公司 一种用于锂离子电池的纳米硅复合阳极材料及其制备方法
KR102682363B1 (ko) * 2019-01-18 2024-07-04 주식회사 엘지에너지솔루션 리튬이차전지용 음극 활물질 및 이를 포함한 리튬이차전지
KR102171499B1 (ko) * 2019-02-15 2020-10-30 대주전자재료 주식회사 리튬 이차 전지 음극재용 탄소-규소-규소 복합산화물 복합체 및 그 제조 방법
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JP6981450B2 (ja) * 2019-06-10 2021-12-15 昭和電工マテリアルズ株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池およびリチウムイオン二次電池用負極活物質の製造方法
CN110357111A (zh) * 2019-07-11 2019-10-22 苏州大学 基于硅灰的氧化亚硅负极材料，其制备方法以及锂离子电池
KR102571127B1 (ko) * 2019-08-19 2023-08-28 대주전자재료 주식회사 규소·산화규소-탄소 복합체, 이의 제조방법 및 이를 포함하는 리튬 이차전지용 음극 활물질
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CN110615423B (zh) 2019-09-24 2020-12-25 中国科学院化学研究所 一种锂电池硅基复合负极材料的制备方法
HUE065354T2 (hu) * 2019-09-30 2024-05-28 Lg Energy Solution Ltd Kompozit anód aktív anyag, eljárás annak elõállítására, és az azt tartalmazó anód
KR102397296B1 (ko) * 2019-10-10 2022-05-13 한국에너지기술연구원 리튬 프리도핑 된 SiOx 입자의 제조 방법
WO2021118144A1 (ko) * 2019-12-11 2021-06-17 주식회사 엘지에너지솔루션 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
US20220393151A1 (en) * 2019-12-25 2022-12-08 Lg Energy Solution, Ltd. Anode active material, and anode and secondary battery comprising same anode active material
CN113380977B (zh) * 2020-01-02 2024-07-12 宁德新能源科技有限公司 负极和包含其的电化学装置及电子装置
US20230108811A1 (en) * 2020-02-21 2023-04-06 Umicore A powder for use in the negative electrode of a battery, a method for preparing such a powder and a battery comprising such a powder
CN115298854A (zh) * 2020-03-25 2022-11-04 宁德新能源科技有限公司 负极材料、负极极片、电化学装置和电子装置
CN111755684B (zh) * 2020-07-06 2022-05-24 马鞍山科达普锐能源科技有限公司 一种锂离子电池用硅碳负极材料及其制备方法
WO2022015803A1 (en) * 2020-07-14 2022-01-20 Nanograf Corporation Electrode material including silicon oxide and single-walled carbon nanotubes
CN112151771B (zh) * 2020-09-27 2022-04-12 溧阳天目先导电池材料科技有限公司 一种含硅酸盐骨架的硅基负极材料、负极片和锂电池
KR102309264B1 (ko) 2020-10-16 2021-10-07 에스머티리얼 주식회사 음극소재용 실리콘 나노 복합 구조체 분말 및 그의 제조방법
KR20220052703A (ko) 2020-10-21 2022-04-28 에스케이온 주식회사 실리콘계 음극을 이용한 이차전지의 충전을 위한 방법, 배터리 관리 시스템, 및 충전 장치
CN112310372B (zh) * 2020-10-26 2022-05-24 深圳市德方纳米科技股份有限公司 硅基负极材料和锂离子电池
KR102342309B1 (ko) * 2020-10-30 2021-12-24 주식회사 테라테크노스 이차전지용 음극재
CN112397701A (zh) * 2020-11-20 2021-02-23 江苏科技大学 一种稻壳基硅氧化物/碳复合负极材料及其制备方法与应用
CN112751011B (zh) * 2020-12-30 2022-05-06 上海杉杉科技有限公司 一种二次掺杂硅基负极材料及其制备方法
KR102511822B1 (ko) * 2021-02-18 2023-03-17 에스케이온 주식회사 리튬 이차 전지용 음극 활물질 이를 포함하는 리튬 이차 전지
KR102405757B1 (ko) * 2021-07-15 2022-06-08 주식회사 테라테크노스 이차전지용 음극재
KR20230025314A (ko) 2021-08-13 2023-02-21 주식회사 엘지에너지솔루션 실리콘계 음극 활물질, 이를 포함하는 음극 및 이를 포함하는 이차 전지
KR102729981B1 (ko) 2021-08-13 2024-11-14 주식회사 엘지에너지솔루션 실리콘계 음극 활물질, 이를 포함하는 음극 및 이를 포함하는 이차 전지
CA3208961A1 (en) * 2021-08-13 2023-02-16 Lg Energy Solution, Ltd. Negative electrode and secondary battery including negative electrode
KR20230025315A (ko) 2021-08-13 2023-02-21 주식회사 엘지에너지솔루션 음극 및 상기 음극을 포함하는 이차 전지
KR102405765B1 (ko) * 2021-08-27 2022-06-08 주식회사 테라테크노스 이차전지용 음극재
KR102405766B1 (ko) * 2021-10-01 2022-06-08 주식회사 테라테크노스 이차전지용 음극재
EP4340063A4 (en) * 2021-12-10 2025-07-30 Lg Energy Solution Ltd ANODE ACTIVE MATERIAL, ANODE SLURRY COMPRISING SAME, ANODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR PREPARING ANODE ACTIVE MATERIAL
KR102405768B1 (ko) * 2021-12-14 2022-06-08 주식회사 테라테크노스 이차전지용 음극재
WO2023115455A1 (zh) * 2021-12-23 2023-06-29 上海杉杉科技有限公司 负极活性材料及其制备方法
KR20240047138A (ko) * 2022-10-04 2024-04-12 에스케이온 주식회사 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1186847A (ja) 1997-09-03 1999-03-30 Japan Storage Battery Co Ltd 非水電解質二次電池の製造方法
JP4393610B2 (ja) 1999-01-26 2010-01-06 日本コークス工業株式会社 リチウム二次電池用負極材料、リチウム二次電池、及び同二次電池の充電方法
JP3892230B2 (ja) 2001-01-26 2007-03-14 独立行政法人科学技術振興機構 コンピュータカラー干渉縞表示方法
JP4702510B2 (ja) 2001-09-05 2011-06-15 信越化学工業株式会社 リチウム含有酸化珪素粉末及びその製造方法
JP4401984B2 (ja) * 2004-03-08 2010-01-20 三星エスディアイ株式会社 リチウム二次電池用負極活物質、リチウム二次電池用負極活物質、およびリチウム二次電池
JP4533822B2 (ja) * 2005-08-24 2010-09-01 株式会社東芝 非水電解質電池および負極活物質
JP4876531B2 (ja) 2005-10-27 2012-02-15 パナソニック株式会社 リチウム二次電池用負極およびリチウム二次電池の製造方法
JP4985949B2 (ja) 2006-03-27 2012-07-25 信越化学工業株式会社 珪素−珪素酸化物−リチウム系複合体の製造方法、並びに非水電解質二次電池用負極材
JP4207055B2 (ja) 2006-04-26 2009-01-14 信越化学工業株式会社 ＳｉＯｘ（ｘ＜１）の製造方法
JP5369708B2 (ja) * 2009-01-26 2013-12-18 旭硝子株式会社 二次電池用負極材料およびその製造方法
JP5557059B2 (ja) * 2009-12-21 2014-07-23 株式会社豊田自動織機 非水系二次電池用負極活物質およびその製造方法
JP5406799B2 (ja) 2010-07-29 2014-02-05 信越化学工業株式会社 非水電解質二次電池用負極材とその製造方法及びリチウムイオン二次電池
JP2014002890A (ja) * 2012-06-18 2014-01-09 Toshiba Corp 非水電解質二次電池用負極材料、非水電解質二次電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池、及び電池パック
JP5801775B2 (ja) * 2012-08-03 2015-10-28 信越化学工業株式会社 珪素含有粒子、これを用いた非水電解質二次電池用負極材、非水電解質二次電池、及び珪素含有粒子の製造方法
KR101582385B1 (ko) * 2012-12-21 2016-01-04 주식회사 엘지화학 리튬 이차 전지용 음극재, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
JP2014220216A (ja) * 2013-05-10 2014-11-20 帝人株式会社 非水電解質二次電池用の複合粒子
KR101573423B1 (ko) * 2013-06-21 2015-12-02 국립대학법인 울산과학기술대학교 산학협력단 다공성 실리콘계 음극 활물질, 이의 제조 방법, 이를 포함하는 리튬 이차 전지
JP6177345B2 (ja) * 2013-10-31 2017-08-09 エルジー・ケム・リミテッド リチウム二次電池用負極活物質及びその製造方法

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