CN100416897C - 一种锂离子二次电池的负极及包括该负极的锂离子二次电池 - Google Patents
一种锂离子二次电池的负极及包括该负极的锂离子二次电池 Download PDFInfo
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- CN100416897C CN100416897C CNB2005100022088A CN200510002208A CN100416897C CN 100416897 C CN100416897 C CN 100416897C CN B2005100022088 A CNB2005100022088 A CN B2005100022088A CN 200510002208 A CN200510002208 A CN 200510002208A CN 100416897 C CN100416897 C CN 100416897C
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- graphite
- negative pole
- weight
- flakey
- native graphite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 对比例1 | 对比例2 | 对比例3 | |
电池的可逆容量(mAh/g) | 335 | 337 | 340 | 335 | 338 | 340 | 290 |
Claims (7)
Priority Applications (1)
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CNB2005100022088A CN100416897C (zh) | 2005-01-17 | 2005-01-17 | 一种锂离子二次电池的负极及包括该负极的锂离子二次电池 |
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CNB2005100022088A CN100416897C (zh) | 2005-01-17 | 2005-01-17 | 一种锂离子二次电池的负极及包括该负极的锂离子二次电池 |
Publications (2)
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CN1808745A CN1808745A (zh) | 2006-07-26 |
CN100416897C true CN100416897C (zh) | 2008-09-03 |
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CNB2005100022088A Expired - Fee Related CN100416897C (zh) | 2005-01-17 | 2005-01-17 | 一种锂离子二次电池的负极及包括该负极的锂离子二次电池 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127394B (zh) * | 2006-08-15 | 2011-05-18 | 深圳市比克电池有限公司 | 一种含有石墨的锂二次电池负极及其制造方法 |
CN101174683B (zh) * | 2006-11-01 | 2010-05-12 | 比亚迪股份有限公司 | 锂离子二次电池的负极以及包括该负极的锂离子二次电池 |
CN101393985B (zh) * | 2007-09-21 | 2011-10-26 | 深圳市比克电池有限公司 | 一种电池负极材料的制备方法 |
CN101459237B (zh) * | 2007-12-10 | 2012-08-08 | 深圳市比克电池有限公司 | 一种电池负极浆料的制备方法 |
CN101685879B (zh) * | 2008-09-27 | 2013-12-04 | 深圳市比克电池有限公司 | 锂离子电池的制备方法 |
KR20130037091A (ko) * | 2011-10-05 | 2013-04-15 | 삼성에스디아이 주식회사 | 음극 활물질 및 이를 채용한 리튬 전지 |
US10749179B2 (en) * | 2014-03-31 | 2020-08-18 | Envision Aesc Energy Devices Ltd. | Graphite-based negative electrode active material, negative electrode, and lithium ion secondary battery |
KR102542649B1 (ko) * | 2015-06-30 | 2023-06-09 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지 |
KR102053843B1 (ko) * | 2016-11-08 | 2019-12-09 | 주식회사 엘지화학 | 음극 및 상기 음극의 제조방법 |
CN108054425B (zh) * | 2017-12-09 | 2020-02-21 | 珠海聚碳复合材料有限公司 | 一种新型高倍率三元镍钴铝动力电池的制备方法 |
KR102347003B1 (ko) | 2018-12-17 | 2022-01-05 | 주식회사 엘지에너지솔루션 | 이차전지용 음극 활물질, 이를 포함하는 음극 및 이의 제조방법 |
KR102347000B1 (ko) * | 2019-01-03 | 2022-01-05 | 주식회사 엘지에너지솔루션 | 이차전지용 음극 활물질, 이를 포함하는 전극 및 이의 제조방법 |
CN109980225B (zh) * | 2019-03-18 | 2020-09-08 | 宁德新能源科技有限公司 | 电化学装置及包含其的电子装置 |
CN110993916B (zh) * | 2019-12-11 | 2021-07-30 | 内蒙古三信新材料科技有限公司 | 一种复合石墨负极材料及其制备方法 |
CN116435463A (zh) * | 2023-05-10 | 2023-07-14 | 宁德时代新能源科技股份有限公司 | 负极极片、二次电池及用电装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10270045A (ja) * | 1997-03-24 | 1998-10-09 | Alcatel Alsthom Co General Electricite | 炭素材料の処理方法 |
JPH10312811A (ja) * | 1997-03-11 | 1998-11-24 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JP2000348726A (ja) * | 1999-03-31 | 2000-12-15 | Hitachi Powdered Metals Co Ltd | 非水系二次電池の負極用黒鉛粒子 |
US6265110B1 (en) * | 1996-12-20 | 2001-07-24 | Danionics A/S | Lithium secondary battery with flake graphite negative electrode |
JP2001345103A (ja) * | 2000-03-29 | 2001-12-14 | Toyo Tanso Kk | 二次電池用負極材及びそれを用いたリチウムイオン二次電池及び二次電池用負極材の製造方法 |
CN1422446A (zh) * | 2000-03-29 | 2003-06-04 | 东洋炭素株式会社 | 锂离子二次电池用负极、锂离子二次电池用负极粘合剂以及使用它们的锂离子二次电池 |
JP2004079276A (ja) * | 2002-08-13 | 2004-03-11 | Sony Corp | 正極活物質及びその製造方法 |
-
2005
- 2005-01-17 CN CNB2005100022088A patent/CN100416897C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6265110B1 (en) * | 1996-12-20 | 2001-07-24 | Danionics A/S | Lithium secondary battery with flake graphite negative electrode |
JPH10312811A (ja) * | 1997-03-11 | 1998-11-24 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JPH10270045A (ja) * | 1997-03-24 | 1998-10-09 | Alcatel Alsthom Co General Electricite | 炭素材料の処理方法 |
JP2000348726A (ja) * | 1999-03-31 | 2000-12-15 | Hitachi Powdered Metals Co Ltd | 非水系二次電池の負極用黒鉛粒子 |
JP2001345103A (ja) * | 2000-03-29 | 2001-12-14 | Toyo Tanso Kk | 二次電池用負極材及びそれを用いたリチウムイオン二次電池及び二次電池用負極材の製造方法 |
CN1422446A (zh) * | 2000-03-29 | 2003-06-04 | 东洋炭素株式会社 | 锂离子二次电池用负极、锂离子二次电池用负极粘合剂以及使用它们的锂离子二次电池 |
JP2004079276A (ja) * | 2002-08-13 | 2004-03-11 | Sony Corp | 正極活物質及びその製造方法 |
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CN1808745A (zh) | 2006-07-26 |
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Assignee: Shenzhen BYD Lithium Battery Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2012.11.19 Contract record no.: 2008440000071 Denomination of invention: Negative electrode of lithium ion secondary cell and lithium ion secondary cell comprising the same Granted publication date: 20080903 License type: Exclusive license Record date: 20080513 |
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