CN101685858A - 锂离子二次电池用负极材料及其制造方法 - Google Patents
锂离子二次电池用负极材料及其制造方法 Download PDFInfo
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- CN101685858A CN101685858A CN200910206034A CN200910206034A CN101685858A CN 101685858 A CN101685858 A CN 101685858A CN 200910206034 A CN200910206034 A CN 200910206034A CN 200910206034 A CN200910206034 A CN 200910206034A CN 101685858 A CN101685858 A CN 101685858A
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- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
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- C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
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- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003198056 | 2003-07-16 | ||
JP2003198056 | 2003-07-16 |
Related Parent Applications (1)
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CNA2004100452217A Division CN1577923A (zh) | 2003-07-16 | 2004-07-15 | 锂离子二次电池用负极材料及其制造方法 |
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CN101685858A true CN101685858A (zh) | 2010-03-31 |
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CNA2004100452217A Pending CN1577923A (zh) | 2003-07-16 | 2004-07-15 | 锂离子二次电池用负极材料及其制造方法 |
CN200910206034A Pending CN101685858A (zh) | 2003-07-16 | 2004-07-15 | 锂离子二次电池用负极材料及其制造方法 |
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CNA2004100452217A Pending CN1577923A (zh) | 2003-07-16 | 2004-07-15 | 锂离子二次电池用负极材料及其制造方法 |
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US (1) | US7563543B2 (zh) |
CN (2) | CN1577923A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063229A (zh) * | 2017-12-13 | 2018-05-22 | 深圳市贝特瑞新能源材料股份有限公司 | 天然石墨基改性复合材料、其制备方法及包含该改性复合材料的锂离子电池 |
CN111244450A (zh) * | 2018-11-29 | 2020-06-05 | 贝特瑞新材料集团股份有限公司 | 天然石墨及由其制备得到的改性天然石墨材料、制备方法和应用 |
CN111333063A (zh) * | 2020-02-25 | 2020-06-26 | 广东东岛新能源股份有限公司 | 一种天然石墨基硅碳复合负极材料及其制备方法与应用 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4693470B2 (ja) | 2004-04-12 | 2011-06-01 | 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、及びこれを含む負極、及びリチウム二次電池 |
KR20090080909A (ko) * | 2008-01-22 | 2009-07-27 | 소니 가부시끼가이샤 | 전지 |
JP5457101B2 (ja) * | 2009-08-05 | 2014-04-02 | パナソニック株式会社 | 非水電解質二次電池 |
JP5887934B2 (ja) * | 2009-10-27 | 2016-03-16 | 日立化成株式会社 | リチウムイオン二次電池負極用炭素粒子、リチウムイオン二次電池用負極及びリチウムイオン二次電池 |
CN103477476B (zh) * | 2011-03-29 | 2017-09-08 | 三菱化学株式会社 | 非水系二次电池用负极碳材料、负极以及非水系二次电池 |
WO2012133700A1 (ja) * | 2011-03-30 | 2012-10-04 | 三菱化学株式会社 | 非水系二次電池用炭素材、及び負極、並びに、非水系二次電池 |
CN103872294A (zh) * | 2014-03-26 | 2014-06-18 | 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材料、其制备方法和锂离子电池 |
KR102582191B1 (ko) | 2014-07-07 | 2023-09-22 | 미쯔비시 케미컬 주식회사 | 탄소재, 탄소재의 제조 방법 및 탄소재를 사용한 비수계 2 차 전지 |
TWI499556B (zh) * | 2014-11-24 | 2015-09-11 | Taiwan Carbon Nanotube Technology Corp | Production method of flaky graphene |
US9951443B2 (en) * | 2015-12-31 | 2018-04-24 | University Of Tartu | Separators, electrodes, half-cells, and cells of electrical energy storage devices |
KR102606317B1 (ko) * | 2016-06-02 | 2023-11-23 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 활물질, 이를 포함하는 음극 및 리튬 이차 전지 |
KR102474533B1 (ko) * | 2017-05-15 | 2022-12-05 | 에스케이온 주식회사 | 리튬 이차 전지용 음극 및 리튬 이차 전지 |
KR102519441B1 (ko) | 2017-12-22 | 2023-04-07 | 삼성에스디아이 주식회사 | 리튬 이차전지용 음극활물질, 이를 포함한 음극, 및 리튬 이차전지 |
CN112055904B (zh) * | 2018-04-27 | 2024-05-10 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
CN114602604A (zh) * | 2022-03-14 | 2022-06-10 | 海安智川电池材料科技有限公司 | 一种石墨锂电池负极材料用粉碎装置 |
CN116706212B (zh) * | 2023-05-09 | 2024-02-02 | 高能时代(珠海)新能源科技有限公司 | 一种固态电解质的制备方法及制备装置 |
Family Cites Families (6)
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DE2450261C3 (de) * | 1974-10-23 | 1980-06-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von Gitterelektroden für Elektronenröhren |
JPH07335216A (ja) * | 1994-06-07 | 1995-12-22 | Fuji Elelctrochem Co Ltd | 非水電解質二次電池 |
JP2983003B2 (ja) | 1996-02-19 | 1999-11-29 | 日本カーボン株式会社 | リチウム電池負極材料用カーボン |
JP3787030B2 (ja) | 1998-03-18 | 2006-06-21 | 関西熱化学株式会社 | 鱗片状天然黒鉛改質粒子、その製造法、および二次電池 |
JP3528671B2 (ja) | 1999-04-12 | 2004-05-17 | 日立化成工業株式会社 | リチウム二次電池負極用炭素粉末、リチウム二次電池用負極及びリチウム二次電池 |
JP2002179419A (ja) | 2000-12-11 | 2002-06-26 | Kansai Coke & Chem Co Ltd | 改質黒鉛粒子の製造法および二次電池用電極材料 |
-
2004
- 2004-07-14 US US10/892,569 patent/US7563543B2/en active Active
- 2004-07-15 CN CNA2004100452217A patent/CN1577923A/zh active Pending
- 2004-07-15 CN CN200910206034A patent/CN101685858A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108063229A (zh) * | 2017-12-13 | 2018-05-22 | 深圳市贝特瑞新能源材料股份有限公司 | 天然石墨基改性复合材料、其制备方法及包含该改性复合材料的锂离子电池 |
WO2019114554A1 (zh) | 2017-12-13 | 2019-06-20 | 深圳市贝特瑞新能源材料股份有限公司 | 天然石墨基改性复合材料、其制备方法及包含该改性复合材料的锂离子电池 |
CN114242971A (zh) * | 2017-12-13 | 2022-03-25 | 贝特瑞新材料集团股份有限公司 | 改性复合材料及其制备方法、锂离子电池 |
US11581539B2 (en) | 2017-12-13 | 2023-02-14 | Btr New Material Group Co., Ltd. | Natural graphite-based modified composite material, preparation method therefor, and lithium ion battery comprising modified composite material |
CN111244450A (zh) * | 2018-11-29 | 2020-06-05 | 贝特瑞新材料集团股份有限公司 | 天然石墨及由其制备得到的改性天然石墨材料、制备方法和应用 |
CN111333063A (zh) * | 2020-02-25 | 2020-06-26 | 广东东岛新能源股份有限公司 | 一种天然石墨基硅碳复合负极材料及其制备方法与应用 |
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Publication number | Publication date |
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CN1577923A (zh) | 2005-02-09 |
US20050014067A1 (en) | 2005-01-20 |
US7563543B2 (en) | 2009-07-21 |
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Application publication date: 20100331 |