CN1925206A - 一种动力型锂离子电池用电解液 - Google Patents
一种动力型锂离子电池用电解液 Download PDFInfo
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- CN1925206A CN1925206A CNA2006101222620A CN200610122262A CN1925206A CN 1925206 A CN1925206 A CN 1925206A CN A2006101222620 A CNA2006101222620 A CN A2006101222620A CN 200610122262 A CN200610122262 A CN 200610122262A CN 1925206 A CN1925206 A CN 1925206A
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 实施例7 | ||
碳酸酯溶剂 | 碳酸乙烯酯 | 26.43% | 5.60% | 10.21% | 20.30% | 29.70% | 40.00% | 4.00% |
碳酸丙烯酯 | 11.32% | 20.00% | 18.50% | 6.90% | 4.00% | 3.00% | 20.00% | |
碳酸甲丙酯 | 12.94% | 39.00% | 21.10% | 10.12% | 4.00% | 3.00% | 40.00% | |
碳酸二丙酯 | 24.81% | 8.20% | 10.19% | 28.58% | 38.70% | 40.00% | 4.00% | |
锂盐 | LiPF6 | 12.50% | 10.00% | 8.20% | 9.80% | 2.10% | 6.00% | 5.50% |
LiBOB | 0 | 6.00% | 7.80% | 3.00% | 8.00% | 5.00% | 6.50% | |
成膜添加剂 | 碳酸亚乙烯酯 | 1.00% | 1.50% | 2.00% | 2.80% | 0.30% | 1.30% | 3.00% |
亚硫酸丙烯酯 | 2.00% | 0.50% | 2.00% | 0.20% | 1.20% | 0.20% | 3.00% | |
防过充添加剂 | 环己基苯 | 7.00% | 5.00% | 12.00% | 8.30% | 6.00% | 5.00% | 5.00% |
阻燃剂 | 三氟甲基磷酸酯 | 2.00% | 4.20% | 8.00% | 10.00% | 6.00% | 6.50% | 9.00% |
实例 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 对比1 | 对比2 |
不可逆容量损失(%) | 12.9 | 12.8 | 13.2 | 13.0 | 12.8 | 13.0 | 13.1 | 12.8 | 12.9 | 12.9 | 12.6 |
实例 | 3C5V | 1C10V |
1 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
2 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
3 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
4 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
5 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
6 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
7 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
8 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
9 | 不爆炸,不冒烟,不起火 | 不爆炸,不冒烟,不起火 |
对比1 | 不爆炸,不冒烟,不起火 | 2个爆炸,2个冒烟 |
对比2 | 电池爆炸,冒烟,不起火 | 电池爆炸,冒烟,1个起火 |
实例 | 现象 | 实例 | 现象 |
1 | 不爆炸,不冒烟,不起火 | 7 | 不爆炸,不冒烟,不起火 |
2 | 不爆炸,不冒烟,不起火 | 8 | 不爆炸,不冒烟,不起火 |
3 | 不爆炸,不冒烟,不起火 | 9 | 不爆炸,不冒烟,不起火 |
4 | 不爆炸,不冒烟,不起火 | 对比1 | 3个爆炸,起火 |
5 | 不爆炸,不冒烟,不起火 | 对比2 | 4个爆炸,冒烟,不起火 |
6 | 不爆炸,不冒烟,不起火 |
Claims (2)
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CNB2006101222620A CN100459277C (zh) | 2006-09-20 | 2006-09-20 | 一种动力型锂离子电池用电解液 |
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CN1925206A true CN1925206A (zh) | 2007-03-07 |
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Cited By (17)
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WO2010012179A1 (en) * | 2008-07-30 | 2010-02-04 | Byd Company Limited | Electrolyte for lithium batteries, lithium batteries and method for producing the same |
CN101079504B (zh) * | 2007-05-10 | 2010-05-26 | 武汉大学 | 一种高效低毒阻燃的锂电池电解液及其锂电池 |
CN101079505B (zh) * | 2007-05-11 | 2010-05-26 | 武汉大学 | 锂二次电池用阻燃电解液及其锂电池 |
CN101807720A (zh) * | 2010-03-31 | 2010-08-18 | 张家港市国泰华荣化工新材料有限公司 | 阻燃型电解质溶液及其应用 |
CN101867065A (zh) * | 2010-06-21 | 2010-10-20 | 张家港市国泰华荣化工新材料有限公司 | 一种阻燃型电解质溶液及其应用 |
WO2011124038A1 (zh) * | 2010-04-09 | 2011-10-13 | 广州天赐高新材料股份有限公司 | 一种锂电池用聚合物电解液及其电池的制造方法 |
CN102237551A (zh) * | 2010-04-30 | 2011-11-09 | 比亚迪股份有限公司 | 一种非水电解液及其制备方法和采用该电解液的电池 |
CN102315484A (zh) * | 2011-08-30 | 2012-01-11 | 珠海汉格能源科技有限公司 | 一种聚合物锂离子电池的抗过充电解液 |
CN102460817A (zh) * | 2009-06-22 | 2012-05-16 | 日立车辆能源株式会社 | 锂离子二次电池 |
CN101593851B (zh) * | 2008-05-29 | 2012-05-23 | 比亚迪股份有限公司 | 一种添加剂组合物及含有该添加剂组合物的电解液及锂离子二次电池 |
CN102496738A (zh) * | 2011-12-31 | 2012-06-13 | 天津力神电池股份有限公司 | 一种能够改善电池安全性能的非水电解液 |
CN102544581A (zh) * | 2012-02-26 | 2012-07-04 | 河北工业大学 | 一种磷酸铁锂动力电池用阻燃电解液 |
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CN106340671A (zh) * | 2015-07-08 | 2017-01-18 | 宁德时代新能源科技股份有限公司 | 锂离子电池及其电解液 |
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 |
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EP2526578A1 (en) * | 2007-08-16 | 2012-11-28 | LG Chem, Ltd. | Non-aqueous electrolyte lithium secondary battery |
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US9825327B2 (en) | 2007-08-16 | 2017-11-21 | Lg Chem, Ltd. | Non-aqueous electrolyte lithium secondary battery |
CN101593851B (zh) * | 2008-05-29 | 2012-05-23 | 比亚迪股份有限公司 | 一种添加剂组合物及含有该添加剂组合物的电解液及锂离子二次电池 |
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US20100028771A1 (en) * | 2008-07-30 | 2010-02-04 | Guishu Zhou | Electrolyte for lithium batteries |
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CN101807720B (zh) * | 2010-03-31 | 2012-08-15 | 张家港市国泰华荣化工新材料有限公司 | 阻燃型电解质溶液及其应用 |
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CN102496738A (zh) * | 2011-12-31 | 2012-06-13 | 天津力神电池股份有限公司 | 一种能够改善电池安全性能的非水电解液 |
CN102544581A (zh) * | 2012-02-26 | 2012-07-04 | 河北工业大学 | 一种磷酸铁锂动力电池用阻燃电解液 |
CN102832408A (zh) * | 2012-09-18 | 2012-12-19 | 广州天赐高新材料股份有限公司 | 具有高阻燃性能和电化学性能的电解液及锂离子电池 |
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CN106340671A (zh) * | 2015-07-08 | 2017-01-18 | 宁德时代新能源科技股份有限公司 | 锂离子电池及其电解液 |
CN106340671B (zh) * | 2015-07-08 | 2018-10-26 | 宁德时代新能源科技股份有限公司 | 锂离子电池及其电解液 |
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WO2018120793A1 (zh) * | 2016-12-26 | 2018-07-05 | 宁德时代新能源科技股份有限公司 | 电解液及二次电池 |
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