JP2022532455A5 - - Google Patents

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Publication number
JP2022532455A5
JP2022532455A5 JP2020552214A JP2020552214A JP2022532455A5 JP 2022532455 A5 JP2022532455 A5 JP 2022532455A5 JP 2020552214 A JP2020552214 A JP 2020552214A JP 2020552214 A JP2020552214 A JP 2020552214A JP 2022532455 A5 JP2022532455 A5 JP 2022532455A5
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JP
Japan
Prior art keywords
silicon
graphite
graphite composite
electrode active
active material
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JP2020552214A
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English (en)
Japanese (ja)
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JP7540947B2 (ja
JP2022532455A (ja
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Priority claimed from PCT/KR2019/011870 external-priority patent/WO2020235748A1/ko
Publication of JP2022532455A publication Critical patent/JP2022532455A/ja
Publication of JP2022532455A5 publication Critical patent/JP2022532455A5/ja
Application granted granted Critical
Publication of JP7540947B2 publication Critical patent/JP7540947B2/ja
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JP2020552214A 2019-05-17 2019-09-11 リチウム二次電池用シリコン－黒鉛複合電極活物質、これを含む電極およびリチウム二次電池、ならびにシリコン－黒鉛複合電極活物質の製造方法 Active JP7540947B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2019-0058161 2019-05-17
KR1020190058161 2019-05-17
PCT/KR2019/011870 WO2020235748A1 (ko) 2019-05-17 2019-09-11 리튬 이차전지용 실리콘-흑연 복합 전극 활물질, 이를 포함하는 전극 및 리튬 이차전지, 이러한 실리콘-흑연 복합 전극 활물질의 제조방법

Publications (3)

Publication Number Publication Date
JP2022532455A JP2022532455A (ja) 2022-07-15
JP2022532455A5 true JP2022532455A5 (enExample) 2022-09-20
JP7540947B2 JP7540947B2 (ja) 2024-08-27

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ID=73458903

Family Applications (1)

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JP2020552214A Active JP7540947B2 (ja) 2019-05-17 2019-09-11 リチウム二次電池用シリコン－黒鉛複合電極活物質、これを含む電極およびリチウム二次電池、ならびにシリコン－黒鉛複合電極活物質の製造方法

Country Status (4)

Country Link
US (1) US20210013499A1 (enExample)
JP (1) JP7540947B2 (enExample)
CN (1) CN112243540A (enExample)
WO (1) WO2020235748A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240347728A1 (en) * 2021-02-24 2024-10-17 Focus Graphite Inc. Advanced anode materials comprising spheroidal additive-enhanced graphite particles and process for making same
JP2024534889A (ja) 2021-09-03 2024-09-26 アンワイヤー シリコン－カーボン複合材料の製造方法
CN115832267B (zh) * 2021-09-16 2024-10-11 南宁宸宇新能源科技有限公司 非晶硅/硬碳复合材料及其制备和在锂离子电池中的应用
KR20250077161A (ko) * 2023-11-23 2025-05-30 주식회사 이큐브머티리얼즈 탄소나노튜브와 카본블랙 복합 네트워크형 리튬이온이차전지용 실리콘 음극재

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5143437B2 (ja) * 2007-01-30 2013-02-13 日本カーボン株式会社 リチウムイオン二次電池用負極活物質の製造方法、負極活物質及び負極
JP6000017B2 (ja) * 2011-08-31 2016-09-28 株式会社半導体エネルギー研究所 蓄電装置及びその作製方法
KR101563358B1 (ko) * 2013-11-11 2015-10-27 재단법인 철원플라즈마 산업기술연구원 리튬 이차전지용 음극 활물질 제조방법 그리고 리튬 이차 전지
JP2015125794A (ja) * 2013-12-25 2015-07-06 古河電気工業株式会社 複合体粒子及びその製造方法並びにそれを用いた負極及び非水電解質二次電池
KR20150113314A (ko) * 2014-03-27 2015-10-08 전자부품연구원 음극소재, 그를 갖는 비수계 리튬이차전지 및 그의 제조 방법
KR101628873B1 (ko) * 2014-05-29 2016-06-09 울산과학기술원 음극 활물질, 이의 제조 방법, 이를 포함하는 음극판, 및 리튬 이차전지
JP2016051557A (ja) * 2014-08-29 2016-04-11 国立大学法人山形大学 リチウムイオン二次電池用負極材及びその製造方法並びにリチウムイオン二次電池
KR20160049980A (ko) * 2014-10-28 2016-05-10 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 규소/탄소 복합재, 규소 합금/탄소 복합재, 및 그의 제조 방법
CN104577084A (zh) * 2015-01-20 2015-04-29 深圳市贝特瑞新能源材料股份有限公司 一种锂离子电池用纳米硅复合负极材料、制备方法及锂离子电池
CN110790263B (zh) * 2015-05-13 2021-12-24 储晞 三维石墨烯生产方法、装置、复合电极材料及制备与应用
EP3309873B1 (en) * 2015-06-15 2020-05-27 UNIST (Ulsan National Institute of Science and Technology) Anode active material for lithium secondary battery, preparation method therefor, and lithium secondary battery containing same
KR101778652B1 (ko) * 2016-01-19 2017-09-14 강원대학교산학협력단 팽창흑연이 포함된 리튬 이차전지용 음극 활물질, 그 제조방법 및 리튬 이차전지용 음극 활물질을 포함하는 리튬 이차전지
KR102063809B1 (ko) * 2016-12-29 2020-01-08 울산과학기술원 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
JP2018181791A (ja) * 2017-04-21 2018-11-15 尾池工業株式会社 負極活物質、及びリチウム二次電池

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