A safe and superior propylene carbonate-based electrolyte with high-concentration Li salt

被引：16

作者：

Ding, Yuanlei ^{[1
]}

Yun, Jiaojiao ^{[1
]}

Liu, Hongmei ^{[1
]}

Wan, Zhongming ^{[1
]}

Shen, Ming ^{[2
]}

Zhang, Li ^{[1
]}

Qu, Qunting ^{[1
]}

Zheng, Honghe ^{[1
]}

机构：

[1] Soochow Univ, Sch Energy, Suzhou 215006, Jiangsu, Peoples R China

[2] Huasheng Chem Corp, Zhangjiagang 215635, Jiangsu, Peoples R China

来源：

PURE AND APPLIED CHEMISTRY | 2014年 / 86卷 / 05期

关键词：

electrochemistry; electrolytes; energy conversion; high concentration; Li-ion batteries; NMS-IX; propylene carbonate; safety; LITHIUM-ION BATTERIES; NON-FLAMMABLE ELECTROLYTE; PC-BASED ELECTROLYTES; HIGH-ENERGY DENSITY; GRAPHITE ANODE; ELECTROCHEMICAL INTERCALATION; NATURAL GRAPHITE; SEI FORMATION; PERFORMANCE; LIQUIDS;

D O I：

10.1515/pac-2013-1120

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Electrolytes play an essential role in determining the safety and electrochemical performance of Li-ion batteries. This work reported a propylene carbonate-based electrolyte with high-concentration Li salt. The fire-retardancy test and thermogravimetric analysis showed that this electrolyte is of high safety. In addition, this electrolyte exhibited superior electrochemical performance as compared with the commercial electrolyte in case of reversible capacity, rate behavior, and cycling stability.

引用

页码：585 / 591

页数：7

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