CN101378115A - 一种锂离子二次电池负极的制备方法 - Google Patents
一种锂离子二次电池负极的制备方法 Download PDFInfo
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- CN101378115A CN101378115A CNA2007101458360A CN200710145836A CN101378115A CN 101378115 A CN101378115 A CN 101378115A CN A2007101458360 A CNA2007101458360 A CN A2007101458360A CN 200710145836 A CN200710145836 A CN 200710145836A CN 101378115 A CN101378115 A CN 101378115A
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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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Abstract
Description
电子束电流(毫安) | 集电体与蒸发源的距离(厘米) | 蒸镀时间(分钟) | 负极材料层的单面敷料密度(毫克/平方厘米) | |
实施例1 | 70 | 80 | 10 | 1.33 |
对比例1 | 300 | 80 | 10 | 0.13 |
比例2 | 300 | 20 | 10 | 0.78 |
实施例2 | 100 | 80 | 12 | 1.55 |
实施例3 | 70 | 40 | 10 | 1.58 |
电池来源 | 比容量(毫安时/克) | 放电容量保持率(%) |
实施例1 | 3190 | 85 |
实施例2 | 2920 | 86 |
实施例3 | 3010 | 86 |
对比例1 | 2810 | 60 |
对比例2 | 3050 | 58 |
Claims (12)
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CN2007101458360A CN101378115B (zh) | 2007-08-30 | 2007-08-30 | 一种锂离子二次电池负极的制备方法 |
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CN2007101458360A CN101378115B (zh) | 2007-08-30 | 2007-08-30 | 一种锂离子二次电池负极的制备方法 |
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CN101378115A true CN101378115A (zh) | 2009-03-04 |
CN101378115B CN101378115B (zh) | 2010-11-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104953117A (zh) * | 2015-04-30 | 2015-09-30 | 常州大学 | 一种锂离子电池负极材料及其制备方法 |
CN105609706A (zh) * | 2014-11-18 | 2016-05-25 | 信越化学工业株式会社 | 非水电解质二次电池用负极、其材料、及其材料的制造方法、及锂离子二次电池 |
CN109244355A (zh) * | 2017-07-11 | 2019-01-18 | 天津中能锂业有限公司 | 制备补锂的负极的方法、补锂的负极和锂离子二次电池 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050048369A1 (en) * | 2003-08-28 | 2005-03-03 | Matsushita Electric Industrial Co., Ltd. | Negative electrode for non-aqueous electrolyte secondary battery, production method thereof and non-aqueous electrolyte secondary battery |
-
2007
- 2007-08-30 CN CN2007101458360A patent/CN101378115B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105609706A (zh) * | 2014-11-18 | 2016-05-25 | 信越化学工业株式会社 | 非水电解质二次电池用负极、其材料、及其材料的制造方法、及锂离子二次电池 |
CN104953117A (zh) * | 2015-04-30 | 2015-09-30 | 常州大学 | 一种锂离子电池负极材料及其制备方法 |
CN109244355A (zh) * | 2017-07-11 | 2019-01-18 | 天津中能锂业有限公司 | 制备补锂的负极的方法、补锂的负极和锂离子二次电池 |
CN109244355B (zh) * | 2017-07-11 | 2021-08-24 | 天津中能锂业有限公司 | 制备补锂的负极的方法、补锂的负极和锂离子二次电池 |
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Application publication date: 20090304 Assignee: Jiashan County Tianning Jiangjiayang Tourism Development Co.,Ltd. Assignor: Jiashan Ningxi Construction Co.,Ltd. Contract record no.: X2023330000484 Denomination of invention: A preparation method for the negative electrode of lithium-ion secondary batteries Granted publication date: 20101103 License type: Common License Record date: 20230804 |