CN100505409C - 电解液和含有该电解液的锂离子电池及它们的制备方法 - Google Patents
电解液和含有该电解液的锂离子电池及它们的制备方法 Download PDFInfo
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- CN100505409C CN100505409C CNB2006100007805A CN200610000780A CN100505409C CN 100505409 C CN100505409 C CN 100505409C CN B2006100007805 A CNB2006100007805 A CN B2006100007805A CN 200610000780 A CN200610000780 A CN 200610000780A CN 100505409 C CN100505409 C CN 100505409C
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
Description
电解液 | 1C-12伏过充通过率(%) | 2C-12伏过充通过率(%) |
实施例1 | 100 | 100 |
实施例2 | 100 | 100 |
实施例3 | 100 | 100 |
实施例4 | 100 | 100 |
实施例5 | 100 | 100 |
比较例1 | 70 | 70 |
比较例2 | 100 | 100 |
比较例3 | 100 | 100 |
比较例4 | 85 | 75 |
比较例5 | 100 | 95 |
循环次数 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 比较例1 | 比较例2 | 比较例3 | 比较例4 | 比较例5 |
10 | 99.55 | 98.66 | 99.05 | 99.58 | 99.38 | 99.81 | 97.29 | 97.20 | 99.41 | 97.85 |
50 | 97.20 | 96.97 | 98.03 | 97.17 | 96.47 | 98.37 | 91.38 | 90.94 | 97.63 | 93.84 |
70 | 96.79 | 95.84 | 96.88 | 96.22 | 96.52 | 97.44 | 90.43 | 89.25 | 96.52 | 91.33 |
100 | 96.23 | 94.86 | 96.09 | 93.55 | 94.08 | 96.82 | 88.01 | 87.15 | 95.49 | 88.59 |
150 | 94.87 | 92.86 | 94.64 | 92.82 | 92.94 | 95.99 | 86.00 | 85.25 | 92.97 | 85.97 |
200 | 94.01 | 91.31 | 94.18 | 90.79 | 90.51 | 94.91 | 83.93 | 82.45 | 91.68 | 83.11 |
250 | 93.43 | 89.09 | 93.39 | 88.89 | 88.47 | 94.02 | 80.22 | 79.01 | 89.70 | 80.79 |
300 | 93.07 | 87.93 | 92.95 | 86.97 | 86.26 | 93.52 | 77.21 | 75.38 | 87.26 | 78.59 |
电解液和条件 | 电压下降(伏) | 初始内阻(毫欧姆) | 贮存内阻上升(毫欧姆) | 贮存厚度增加(毫米) | 容量恢复率(%) | 内阻变化率(%) |
实施例1 | 0.06 | 42 | 14 | 0.36 | 81.45 | 33.33 |
实施例2 | 0.08 | 41 | 16 | 0.47 | 73.68 | 39.02 |
实施例3 | 0.06 | 41 | 13 | 0.33 | 82.03 | 31.71 |
实施例4 | 0.09 | 41 | 17 | 0.53 | 70.59 | 41.46 |
实施例5 | 0.08 | 43 | 17 | 0.51 | 70.41 | 39.53 |
比较例1 | 0.06 | 42 | 10 | 0.29 | 85.57 | 23.81 |
比较例2 | 0.12 | 42 | 45 | 0.89 | 14.77 | 107.14 |
比较例3 | 0.12 | 41 | 48 | 0.92 | 12.81 | 117.07 |
比较例4 | 0.06 | 41 | 13 | 0.29 | 83.13 | 31.71 |
比较例5 | 0.08 | 42 | 15 | 0.38 | 73.31 | 35.71 |
Claims (7)
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CNB2006100007805A CN100505409C (zh) | 2006-01-11 | 2006-01-11 | 电解液和含有该电解液的锂离子电池及它们的制备方法 |
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CNB2006100007805A CN100505409C (zh) | 2006-01-11 | 2006-01-11 | 电解液和含有该电解液的锂离子电池及它们的制备方法 |
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CN101000970A CN101000970A (zh) | 2007-07-18 |
CN100505409C true CN100505409C (zh) | 2009-06-24 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510622B (zh) * | 2008-02-14 | 2012-07-04 | 比亚迪股份有限公司 | 一种用于锂离子二次电池的电解液及含有该电解液的电池 |
CN102593510B (zh) * | 2011-01-06 | 2016-03-09 | 深圳市比克电池有限公司 | 一种电解液及锂离子电池 |
CN102353905B (zh) * | 2011-07-01 | 2014-05-07 | 曙鹏科技(深圳)有限公司 | 电池寿命的预测方法及检测电池寿命的装置 |
CN102709589B (zh) * | 2012-02-17 | 2016-04-13 | 深圳新宙邦科技股份有限公司 | 锂离子电池及其电解液 |
CN102780041A (zh) * | 2012-07-30 | 2012-11-14 | 彩虹集团公司 | 一种锂离子电池用防过充电解液 |
CN103456982A (zh) * | 2013-09-18 | 2013-12-18 | 中国海洋石油总公司 | 一种提高锂离子电池充放电效率的功能电解液及其应用 |
CN104218255B (zh) * | 2014-09-17 | 2017-02-22 | 宜春金晖新能源材料有限公司 | 锂离子二次电池电解液及其制备方法 |
CN106654331B (zh) * | 2015-11-04 | 2020-05-08 | 天津大学 | 一种有机相氧化还原电解液及其在液流电池中的应用 |
CN108242568A (zh) * | 2016-12-26 | 2018-07-03 | 宁德时代新能源科技股份有限公司 | 电解液及二次电池 |
JP7373551B2 (ja) * | 2018-08-14 | 2023-11-02 | ハイドロ-ケベック | M2+金属イオンを生成する金属系正極材料を含むリチウムイオン電池中の電解質および正極材料のための添加剤 |
JP7135833B2 (ja) * | 2018-12-21 | 2022-09-13 | トヨタ自動車株式会社 | リチウムイオン電池の製造方法およびリチウムイオン電池 |
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