Cycling a sulfur electrode: Effect of physicochemical properties of electrolyte systems

被引：12

作者：

Kolosnitsyn, VS

Karaseva, EV

Seung, DY

Cho, MD

机构：

[1] Russian Acad Sci, Ufa Sci Ctr, Inst Organ Chem, Ufa 450054, Bashkortostan, Russia

[2] Samsung Adv Inst Technol, Suwon, South Korea

来源：

RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2003年 / 39卷 / 10期

关键词：

sulfur electrode capacity; sulfolanes; lithium triphlate;

D O I：

10.1023/A:1026123504203

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A sulfur electrode is cycled in mixtures of 3-methoxysulfolane and sulfolane with linear ethers (glyme, diglyme, tetraglyme) and lithium trifluoromethane sulfonate (lithium triphlate) as the supporting electrolyte. The decrease in the electrode capacity, observed with an increase in the number ethylene oxide links in glyme molecules and in the number of donor centers in sulfone molecules, is attributed to changes in the form taken by lithium polysulfides in solutions and the increase in the electrolyte viscosity.

引用

页码：1089 / 1093

页数：5

共 9 条

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