CN102074678A - 高体密度锂离子电池正极及制作方法和高容量锂离子电池 - Google Patents
高体密度锂离子电池正极及制作方法和高容量锂离子电池 Download PDFInfo
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- CN102074678A CN102074678A CN2010106042211A CN201010604221A CN102074678A CN 102074678 A CN102074678 A CN 102074678A CN 2010106042211 A CN2010106042211 A CN 2010106042211A CN 201010604221 A CN201010604221 A CN 201010604221A CN 102074678 A CN102074678 A CN 102074678A
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- density lithium
- lithium ion
- volume
- high density
- positive pole
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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
电池 | 0.075A时容量(mAh/g) | 0.75A时容量(mAh/g) | 2.25A时容量(mAh/g) |
实施例1 | 761 | 730 | 680 |
实施例2 | 725 | 694 | 644 |
实施例3 | 719 | 681 | 631 |
实施例4 | 705 | 667 | 617 |
实施例5 | 699 | 661 | 611 |
实施例6 | 774 | 736 | 686 |
实施例7 | 760 | 725 | 677 |
实施例8 | 755 | 721 | 651 |
对比例1 | 680 | 644 | 594 |
对比例2 | 662 | 633 | 578 |
对比例3 | 654 | 621 | 565 |
电池 | 首次放电容量(mAh/g) |
实施例1 | 179 |
实施例2 | 161 |
实施例3 | 151 |
实施例4 | 145 |
实施例5 | 140 |
实施例6 | 185 |
实施例7 | 176 |
实施例8 | 165 |
对比例1 | 133 |
对比例2 | 124 |
对比例3 | 120 |
电池 | 首次容量(mAh/g) | 100次循环后容量(mAh/g) |
实施例1 | 761 | 742 |
实施例2 | 725 | 701 |
实施例3 | 719 | 688 |
实施例4 | 705 | 650 |
实施例5 | 699 | 662 |
实施例6 | 774 | 740 |
实施例7 | 760 | 735 |
实施例8 | 755 | 730 |
对比例1 | 680 | 555 |
对比例2 | 662 | 540 |
对比例3 | 654 | 534 |
Claims (7)
Priority Applications (1)
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CN201010604221A CN102074678B (zh) | 2010-12-24 | 2010-12-24 | 锂离子电池正极及制作方法和锂离子电池 |
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CN201010604221A CN102074678B (zh) | 2010-12-24 | 2010-12-24 | 锂离子电池正极及制作方法和锂离子电池 |
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CN102074678A true CN102074678A (zh) | 2011-05-25 |
CN102074678B CN102074678B (zh) | 2012-10-03 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723494A (zh) * | 2012-07-05 | 2012-10-10 | 河北善鑫泰瑞电池科技有限公司 | 一种掺杂改性高温锰酸锂正极材料及其制备方法 |
KR20140102614A (ko) * | 2013-02-14 | 2014-08-22 | 주식회사 엘지화학 | 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차전지 |
TWI497806B (zh) * | 2012-12-19 | 2015-08-21 | ||
CN110085800A (zh) * | 2019-04-24 | 2019-08-02 | 浙江浙能技术研究院有限公司 | 一种中性锌锰电池高利用率氧化锰电极的结构与制备方法 |
CN110229275A (zh) * | 2019-06-19 | 2019-09-13 | 江苏塔菲尔新能源科技股份有限公司 | 一种粘结剂及其制备方法,以及包含其的极片和锂离子电池 |
WO2024011422A1 (zh) * | 2022-07-12 | 2024-01-18 | 宁德时代新能源科技股份有限公司 | 增韧剂、其制备方法、粘结剂、二次电池、电池模块、电池包及用电装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1423353A (zh) * | 2001-09-05 | 2003-06-11 | 三星Sdi株式会社 | 用于电池的活性材料及其制备方法 |
CN101210165A (zh) * | 2006-12-27 | 2008-07-02 | 林云青 | 一种锂离子电池正极片水性涂布粘接剂及制备方法 |
CN101752545A (zh) * | 2008-12-03 | 2010-06-23 | 北京有色金属研究总院 | 锂离子电池电极及其制备方法和采用该电极的锂离子电池 |
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2010
- 2010-12-24 CN CN201010604221A patent/CN102074678B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1423353A (zh) * | 2001-09-05 | 2003-06-11 | 三星Sdi株式会社 | 用于电池的活性材料及其制备方法 |
CN101210165A (zh) * | 2006-12-27 | 2008-07-02 | 林云青 | 一种锂离子电池正极片水性涂布粘接剂及制备方法 |
CN101752545A (zh) * | 2008-12-03 | 2010-06-23 | 北京有色金属研究总院 | 锂离子电池电极及其制备方法和采用该电极的锂离子电池 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723494A (zh) * | 2012-07-05 | 2012-10-10 | 河北善鑫泰瑞电池科技有限公司 | 一种掺杂改性高温锰酸锂正极材料及其制备方法 |
TWI497806B (zh) * | 2012-12-19 | 2015-08-21 | ||
KR20140102614A (ko) * | 2013-02-14 | 2014-08-22 | 주식회사 엘지화학 | 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차전지 |
US9761875B2 (en) | 2013-02-14 | 2017-09-12 | Lg Chem, Ltd. | Cathode active material for lithium secondary battery and lithium secondary battery comprising the same |
TWI622211B (zh) * | 2013-02-14 | 2018-04-21 | Lg化學股份有限公司 | 用於鋰二次電池之陰極及包含彼之鋰二次電池 |
KR101968532B1 (ko) * | 2013-02-14 | 2019-08-20 | 주식회사 엘지화학 | 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차전지 |
CN110085800A (zh) * | 2019-04-24 | 2019-08-02 | 浙江浙能技术研究院有限公司 | 一种中性锌锰电池高利用率氧化锰电极的结构与制备方法 |
CN110229275A (zh) * | 2019-06-19 | 2019-09-13 | 江苏塔菲尔新能源科技股份有限公司 | 一种粘结剂及其制备方法,以及包含其的极片和锂离子电池 |
CN110229275B (zh) * | 2019-06-19 | 2021-11-05 | 江苏塔菲尔新能源科技股份有限公司 | 一种粘结剂及其制备方法,以及包含其的极片和锂离子电池 |
WO2024011422A1 (zh) * | 2022-07-12 | 2024-01-18 | 宁德时代新能源科技股份有限公司 | 增韧剂、其制备方法、粘结剂、二次电池、电池模块、电池包及用电装置 |
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CN102074678B (zh) | 2012-10-03 |
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