JPWO2021236485A5 - - Google Patents
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- JPWO2021236485A5 JPWO2021236485A5 JP2022570251A JP2022570251A JPWO2021236485A5 JP WO2021236485 A5 JPWO2021236485 A5 JP WO2021236485A5 JP 2022570251 A JP2022570251 A JP 2022570251A JP 2022570251 A JP2022570251 A JP 2022570251A JP WO2021236485 A5 JPWO2021236485 A5 JP WO2021236485A5
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- particle
- composite particle
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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 (4)
| Publication Number | Publication Date |
|---|---|
| JP2023526384A JP2023526384A (ja) | 2023-06-21 |
| JPWO2021236485A5 true JPWO2021236485A5 (https=) | 2024-05-09 |
| JP2023526384A5 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115885393B (zh) * | 2020-09-21 | 2025-11-18 | 株式会社Lg新能源 | 负极和包括该负极的锂二次电池 |
| EP4336589A4 (en) * | 2021-11-26 | 2024-11-20 | LG Energy Solution, Ltd. | NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE COMPRISING SAME, SECONDARY BATTERY COMPRISING SAME, AND METHOD FOR MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL |
| CA3244977A1 (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 |
| WO2024049239A1 (ko) * | 2022-08-31 | 2024-03-07 | 주식회사 엘지에너지솔루션 | 음극 활물질, 음극 활물질의 제조 방법, 음극 조성물, 이를 포함하는 리튬 이차 전지용 음극 및 음극을 포함하는 리튬 이차 전지 |
| KR102816721B1 (ko) * | 2025-02-24 | 2025-06-09 | 주식회사 씨이비비과학 | 실리콘-탄소 복합 음극재 및 그 제조방법 |
| KR102816723B1 (ko) * | 2025-02-24 | 2025-06-09 | 주식회사 씨이비비과학 | 실리콘-그래핀 복합 음극재 및 그 제조방법 |
Family Cites Families (26)
| 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 |
| US8778538B2 (en) | 2009-11-06 | 2014-07-15 | 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 |
| US10135059B2 (en) | 2011-06-30 | 2018-11-20 | Northwestern University | Crumpled particles, methods of synthesizing same and applications using same |
| US10135063B2 (en) | 2011-06-30 | 2018-11-20 | Northwestern University | Crumpled graphene-encapsulated nanostructures and lithium ion battery anodes made therefrom |
| 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 |
| EP3343677B1 (en) * | 2016-06-02 | 2023-08-02 | LG Energy Solution, Ltd. | Cathode active material, cathode comprising same, and lithium secondary battery comprising same |
| JP7133914B2 (ja) * | 2016-09-19 | 2022-09-09 | 三星電子株式会社 | 多孔性シリコン複合体クラスタ、それを利用した炭素複合体、並びにそれを含んだ、電極、リチウム電池、電界放出素子、バイオセンサ、半導体素子及び熱電素子 |
| 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 |
| HUE070891T2 (hu) * | 2018-01-31 | 2025-07-28 | Lg Energy Solution Ltd | Negatív elektróda aktív anyag, az azt tartalmazó negatív elektróda és az azt tartalmazó lítium szekunder akkumulátor |
| JP2021523547A (ja) * | 2018-04-30 | 2021-09-02 | ライテン・インコーポレイテッド | リチウムイオン電池及び電池材料 |
| 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 |
-
2021
- 2021-05-17 KR KR1020227043440A patent/KR20230011984A/ko active Pending
- 2021-05-17 CA CA3151447A patent/CA3151447A1/en active Pending
- 2021-05-17 JP JP2022570251A patent/JP7787100B2/ja active Active
- 2021-05-17 WO PCT/US2021/032692 patent/WO2021236485A1/en not_active Ceased
- 2021-05-17 US US17/322,181 patent/US12119482B2/en active Active
- 2021-05-17 TW TW110117768A patent/TW202209731A/zh unknown
- 2021-05-17 EP EP21809646.9A patent/EP4154331A4/en active Pending
- 2021-05-17 CN CN202180036292.2A patent/CN115668537A/zh active Pending
-
2024
- 2024-09-04 US US18/824,256 patent/US20240429377A1/en active Pending
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