WO2019066129A3 - 복합음극활물질, 이의 제조 방법 및 이를 포함하는 음극을 구비한 리튬이차전지 - Google Patents

복합음극활물질, 이의 제조 방법 및 이를 포함하는 음극을 구비한 리튬이차전지 Download PDF

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WO2019066129A3
WO2019066129A3 PCT/KR2017/012392 KR2017012392W WO2019066129A3 WO 2019066129 A3 WO2019066129 A3 WO 2019066129A3 KR 2017012392 W KR2017012392 W KR 2017012392W WO 2019066129 A3 WO2019066129 A3 WO 2019066129A3
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active material
manufacturing
secondary battery
lithium secondary
method therefor
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PCT/KR2017/012392
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French (fr)
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WO2019066129A2 (ko
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조재필
성재경
최성현
마지영
이윤광
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울산과학기술원
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Priority to US16/063,230 priority Critical patent/US11682757B2/en
Publication of WO2019066129A2 publication Critical patent/WO2019066129A2/ko
Publication of WO2019066129A3 publication Critical patent/WO2019066129A3/ko

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Abstract

본 발명은 탄소계 재료; 상기 탄소계 재료 표면에 배치된 리튬과 합금 가능한 금속; 및 상기 탄소계 재료 표면, 상기 리튬과 합금 가능한 금속의 표면, 또는 이들의 조합에 배치된 실리콘 코팅층;을 포함하는 복합음극활물질에 관한 것이다.
PCT/KR2017/012392 2017-09-26 2017-11-03 복합음극활물질, 이의 제조 방법 및 이를 포함하는 음극을 구비한 리튬이차전지 WO2019066129A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/063,230 US11682757B2 (en) 2017-09-26 2017-11-03 Composite anode active material, method of preparing the composite anode material, and lithium secondary battery comprising the composite anode active material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170124532A KR101968733B1 (ko) 2017-09-26 2017-09-26 복합음극활물질, 이의 제조 방법 및 이를 포함하는 음극을 구비한 리튬이차전지
KR10-2017-0124532 2017-09-26

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WO2019066129A2 WO2019066129A2 (ko) 2019-04-04
WO2019066129A3 true WO2019066129A3 (ko) 2019-05-16

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JP7119895B2 (ja) * 2018-10-24 2022-08-17 トヨタ自動車株式会社 負極活物質
CN112678801B (zh) * 2019-10-17 2022-06-21 拓米(成都)应用技术研究院有限公司 纳米非晶C-Si-C复合材料及其制造方法和制造装置
KR20210109692A (ko) * 2020-02-27 2021-09-07 주식회사 엘피엔 신규한 복합 음극활물질, 이를 포함하는 리튬 전지, 및 상기 복합 음극활물질의 제조방법
KR102385948B1 (ko) * 2021-12-02 2022-04-12 한국세라믹기술원 전기화학 특성을 향상시킨 리튬이차전지용 실리콘-탄소 복합 음극활물질 및 그 제조 방법과, 이를 포함하는 리튬이차전지

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KR20150101310A (ko) * 2014-02-26 2015-09-03 삼성전자주식회사 음극 활물질, 이를 포함하는 리튬 전지, 및 이의 제조방법
KR20150137946A (ko) * 2014-05-29 2015-12-09 국립대학법인 울산과학기술대학교 산학협력단 음극 활물질, 이의 제조 방법, 이를 포함하는 음극판, 및 리튬 이차전지
KR20160044969A (ko) * 2014-10-16 2016-04-26 울산과학기술원 리튬 이차 전지용 음극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
KR20170066819A (ko) * 2015-12-07 2017-06-15 강원대학교산학협력단 카본으로 이루어진 코어를 포함하는 리튬 이차 전지용 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR20170069163A (ko) * 2015-12-10 2017-06-20 주식회사 엘지화학 리튬 이차전지용 음극활물질의 제조 방법 및 이를 적용한 리튬 이차전지

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KR101968733B1 (ko) 2019-04-12
US20190296336A1 (en) 2019-09-26
WO2019066129A2 (ko) 2019-04-04
US11682757B2 (en) 2023-06-20
KR20190035390A (ko) 2019-04-03

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