JP2023526384A5 - - Google Patents

Info

Publication number
JP2023526384A5
JP2023526384A5 JP2022570251A JP2022570251A JP2023526384A5 JP 2023526384 A5 JP2023526384 A5 JP 2023526384A5 JP 2022570251 A JP2022570251 A JP 2022570251A JP 2022570251 A JP2022570251 A JP 2022570251A JP 2023526384 A5 JP2023526384 A5 JP 2023526384A5
Authority
JP
Japan
Prior art keywords
approximately
composite
particles
carbon
range
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022570251A
Other languages
English (en)
Japanese (ja)
Other versions
JP7787100B2 (ja
JP2023526384A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2021/032692 external-priority patent/WO2021236485A1/en
Publication of JP2023526384A publication Critical patent/JP2023526384A/ja
Publication of JP2023526384A5 publication Critical patent/JP2023526384A5/ja
Application granted granted Critical
Publication of JP7787100B2 publication Critical patent/JP7787100B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2022570251A 2020-05-18 2021-05-17 グラフェン含有金属化酸化ケイ素複合材料 Active JP7787100B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063026434P 2020-05-18 2020-05-18
US63/026,434 2020-05-18
US202063041388P 2020-06-19 2020-06-19
US63/041,388 2020-06-19
PCT/US2021/032692 WO2021236485A1 (en) 2020-05-18 2021-05-17 Graphene-containing metalized silicon oxide composite materials

Publications (3)

Publication Number Publication Date
JP2023526384A JP2023526384A (ja) 2023-06-21
JP2023526384A5 true JP2023526384A5 (https=) 2024-05-09
JP7787100B2 JP7787100B2 (ja) 2025-12-16

Family

ID=78511872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022570251A Active JP7787100B2 (ja) 2020-05-18 2021-05-17 グラフェン含有金属化酸化ケイ素複合材料

Country Status (8)

Country Link
US (2) US12119482B2 (https=)
EP (1) EP4154331A4 (https=)
JP (1) JP7787100B2 (https=)
KR (1) KR20230011984A (https=)
CN (1) CN115668537A (https=)
CA (1) CA3151447A1 (https=)
TW (1) TW202209731A (https=)
WO (1) WO2021236485A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES3053594T3 (en) * 2020-09-21 2026-01-23 Lg Energy Solution Ltd Negative electrode and lithium secondary battery comprising same
CN117397064A (zh) * 2021-11-26 2024-01-12 株式会社Lg新能源 负极活性材料、包含其的负极、包含其的二次电池以及制备负极活性材料的方法
WO2023159327A1 (en) * 2022-02-25 2023-08-31 Universal Matter Inc. Graphene and silicon based anodes for lithium-ion batteries
CN115101741B (zh) * 2022-08-10 2023-04-07 胜华新能源科技(东营)有限公司 氮掺杂石墨烯包覆硅碳复合材料及其制备方法和应用
US20250379223A1 (en) * 2022-08-31 2025-12-11 Lg Energy Solution, Ltd. Negative active material, method for preparing same, negative electrode composition, negative electrode comprising same for lithium secondary battery, and lithium secondary battery comprising negative electrode
KR102816723B1 (ko) * 2025-02-24 2025-06-09 주식회사 씨이비비과학 실리콘-그래핀 복합 음극재 및 그 제조방법
KR102816721B1 (ko) * 2025-02-24 2025-06-09 주식회사 씨이비비과학 실리콘-탄소 복합 음극재 및 그 제조방법

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6391495B1 (en) * 1998-11-25 2002-05-21 Samsung Display Devices Co., Ltd. Negative active material for lithium secondary battery, method of preparing the same and lithium secondary battery comprising the same
KR100477970B1 (ko) * 2002-12-26 2005-03-23 삼성에스디아이 주식회사 리튬 이차 전지용 음극 활물질 및 그의 제조 방법
WO2011057074A2 (en) 2009-11-06 2011-05-12 Northwestern University Electrode material comprising graphene-composite materials in a graphite network
JP5699754B2 (ja) * 2011-03-31 2015-04-15 Tdk株式会社 活物質、電極、リチウムイオン二次電池、及び、活物質の製造方法
US8551650B2 (en) 2011-05-12 2013-10-08 Northwestern University Graphene materials having randomly distributed two-dimensional structural defects
US10135063B2 (en) 2011-06-30 2018-11-20 Northwestern University Crumpled graphene-encapsulated nanostructures and lithium ion battery anodes made therefrom
US10135059B2 (en) 2011-06-30 2018-11-20 Northwestern University Crumpled particles, methods of synthesizing same and applications using same
US10079389B2 (en) * 2012-05-18 2018-09-18 Xg Sciences, Inc. Silicon-graphene nanocomposites for electrochemical applications
KR101591698B1 (ko) * 2012-11-30 2016-02-04 주식회사 엘지화학 음극활물질, 이를 포함하는 리튬 이차전지 및 상기 음극활물질의 제조방법
KR101791298B1 (ko) * 2014-08-26 2017-10-27 주식회사 엘지화학 이중 코팅층을 갖는 음극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
US10243215B2 (en) * 2015-03-27 2019-03-26 Tdk Corporation Positive electrode active material including lithium transition metal particles with graphene coating layer positive electrode and lithium ion secondary battery including the same
JP6403638B2 (ja) * 2015-06-15 2018-10-10 信越化学工業株式会社 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、及び非水電解質二次電池、並びに非水電解質二次電池用負極材の製造方法
EP3343678B1 (en) * 2015-08-28 2020-05-13 OSAKA Titanium technologies Co., Ltd. Li containing silicon oxide power and method for producing same
KR102553839B1 (ko) * 2015-12-24 2023-07-10 삼성전자주식회사 리튬이차전지
PL3343677T3 (pl) * 2016-06-02 2023-10-30 Lg Energy Solution, Ltd. Materiał aktywny katody, zawierająca go katoda i zawierająca go litowa bateria akumulatorowa
CN107845785B (zh) * 2016-09-19 2022-06-03 三星电子株式会社 多孔硅复合物簇、其制备方法和其碳复合物、及各自包括其的电极、锂电池和器件
KR102062550B1 (ko) * 2017-02-28 2020-01-06 한국과학기술원 유연성 탄소 포켓 복합 구조체, 이의 제조방법, 이를 포함하는 전극 및 상기 전극을 포함하는 에너지 저장 디바이스
CN106816594B (zh) * 2017-03-06 2021-01-05 贝特瑞新材料集团股份有限公司 一种复合物、其制备方法及在锂离子二次电池中的用途
KR101960855B1 (ko) * 2017-03-20 2019-03-21 대주전자재료 주식회사 리튬 이차전지 음극재용 실리콘 복합산화물 및 이의 제조방법
CN106992292A (zh) * 2017-04-29 2017-07-28 天津大学 三维石墨烯内嵌超小锡锑颗粒材料及制备与应用
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
WO2018203731A1 (ko) * 2017-05-04 2018-11-08 주식회사 엘지화학 음극 활물질, 상기 음극 활물질을 포함하는 음극, 상기 음극을 포함하는 이차 전지 및 상기 음극 활물질의 제조 방법
KR102617731B1 (ko) * 2018-01-03 2024-01-05 삼성전자주식회사 실리콘 함유 복합체, 그 제조방법, 이를 이용한 탄소 복합체, 이를 포함한 전극, 리튬 전지 및 전자소자
US20210074995A1 (en) * 2018-01-31 2021-03-11 Lg Chem, Ltd. Negative electrode active material, negative electrode including the same and lithium secondary battery including the same
EP3788666A4 (en) * 2018-04-30 2022-01-19 Lyten, Inc. LITHIUM-ION BATTERY AND BATTERY MATERIALS
CN111162268B (zh) * 2019-09-26 2021-06-18 贝特瑞新材料集团股份有限公司 一种复合负极材料及其制备方法和锂离子电池

Similar Documents

Publication Publication Date Title
JP2023526384A5 (https=)
JP7027644B2 (ja) 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
JP6922035B2 (ja) リチウム二次電池電極の製造方法
JP5494487B2 (ja) 鉛蓄電池用電極および鉛蓄電池
TWI578600B (zh) 鋰離子二次電池用負極材料、鋰離子二次電池用複合負極材料、鋰離子二次電池負極用樹脂組成物、鋰離子二次電池用負極及鋰離子二次電池
JP5412909B2 (ja) 鉛蓄電池用電極および鉛蓄電池
Huang et al. In situ carbon nanotube clusters grown from three-dimensional porous graphene networks as efficient sulfur hosts for high-rate ultra-stable Li–S batteries
JP2022553798A5 (https=)
CN108630920A (zh) 一种纳米金属氧化物/MXene异质结构复合材料及其制备方法
JP5663976B2 (ja) 分極性電極、電気化学素子および鉛蓄電池
JP2013201120A (ja) 炭素ナノチューブ−オリビン型リチウムマンガン系リン酸化物複合体の製造方法およびこれを利用したリチウム２次電池
CN104103807A (zh) 一种硅碳复合负极材料及其制备方法和锂离子电池
JP2013134838A (ja) 鉄−空気二次電池用の負極合剤及び負極合剤スラリー、鉄−空気二次電池用の負極及びその製造方法、並びに鉄−空気二次電池
CN108172770B (zh) 具有单分散结构特征的碳包覆NiPx纳米复合电极材料及其制备方法
JP6688840B2 (ja) 金属化合物粒子群の製造方法、金属化合物粒子群及び金属化合物粒子群を含む蓄電デバイス用電極
JP2023534039A5 (https=)
CN114520335A (zh) 一种锂离子电池碳基柔性一体化电极及其制备方法
CN106129330B (zh) 一种磷酸铁锂电池正极片及其制备方法、磷酸铁锂电池
JP2013149483A (ja) リチウム二次電池の負極の製造方法、リチウム二次電池の負極、リチウム二次電池、及びリチウム二次電池の負極用の導電性金属粉末
CN114477155B (zh) 一种多孔石墨烯/片层石墨烯复合材料及其制备方法与应用
CN110299511A (zh) 一种纳米复合负极片及其制备方法与锂离子电池
JP5348130B2 (ja) 鉛蓄電池用電極
CN120199762B (zh) 二次电池及其制备方法、储能电池包及用电设备
KR100663182B1 (ko) 고에너지밀도 리튬 이차전지용 음극 활물질
JP2017091818A (ja) 電極材料、電極材料の製造方法、電極、および蓄電デバイス