A Tris-fused Tetrathiafulvalene Extended with Cyclohexene-1,4-diylidene: A New Positive Electrode Material for Organic Rechargeable Batteries

被引：35

作者：

Kato, Minami ^{[1
]}

Ogi, Daisuke ^{[1
]}

Yao, Masaru ^{[2
]}

Misaki, Yohji ^{[1
,3
]}

机构：

[1] Ehime Univ, Grad Sch Sci & Engn, Dept Appl Chem, Matsuyama, Ehime 7908577, Japan

[2] Natl Inst Adv Ind Sci & Technol, Res Inst Ubiquitous Energy Devices, Ikeda, Osaka 5638577, Japan

[3] Kyoto Univ, Elements Strategy Initiat Catalysts & Batteries, Kyoto 6158520, Japan

来源：

CHEMISTRY LETTERS | 2013年 / 42卷 / 12期

基金：

日本学术振兴会;

关键词：

TTF;

D O I：

10.1246/cl.130841

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Derivatives of tris-fused TTF donors 3 extended with cyclohexene-1,4-diylidene were synthesized. Cyclic voltammetry revealed that the tetrakis(hexylthio)-3 (3c) exhibited three stages of a two-electron redox process to afford the hexacation. The rechargeable battery incorporating tetrakis(methylsulfanyl)-3 (3b) as the positive electrode material exhibited a high cycle performance in spite of utilizing the highest oxidation state of +6.

引用

页码：1556 / 1558

页数：3

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