Immobilization of sulfur in microgels for lithium-sulfur battery

被引：37

作者：

Chang, Aiping ^{[1
,2
]}

Wu, Qingshi ^{[1
,2
]}

Du, Xue ^{[1
,2
]}

Chen, Shoumin ^{[1
,2
]}

Shen, Jing ^{[3
]}

Song, Qiuyi ^{[1
,2
]}

Xie, Jianda ^{[4
]}

Wu, Weitai ^{[1
,2
]}

机构：

[1] Xiamen Univ, Collaborat Innovat Ctr Chem Energy Mat, State Key Lab Phys Chem Solid Surfaces, Coll Chem & Chem Engn, Xiamen 361005, Fujian, Peoples R China

[2] Xiamen Univ, Coll Chem & Chem Engn, Dept Chem, Xiamen 361005, Fujian, Peoples R China

[3] Yunnan Normal Univ, Dept Appl Chem, Coll Vocat Educ, Kunming 650092, Yunnan, Peoples R China

[4] Xiamen Univ Technol, Sch Mat Sci & Engn, Xiamen 361024, Fujian, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 24期

关键词：

LI-S BATTERIES; COMPOSITE CATHODE MATERIALS; ELEMENTAL SULFUR; INVERSE VULCANIZATION; GRIGNARD METATHESIS; ELECTROCHEMICAL PERFORMANCE; POLYMER ELECTROLYTES; DRUG-DELIVERY; POLYTHIOPHENE; ION;

D O I：

10.1039/c6cc00489j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Immobilization of sulfur in microgels is achieved via free radical polymerization of commercial poly(ethylene glycol) dimethacrylate in the solution of sulfur-terminated poly(3-oligo(ethylene oxide)(4)-thiophene), a copolymer prepared by the inverse vulcanization of S8 with allyl-terminated poly(3-oligo(ethylene oxide)(4)-thiophene). This microgelation leads to enhanced Li-S battery performance over the sulfur-terminated polymer.

引用

页码：4525 / 4528

页数：4

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