Structures and charge-discharge properties of spin-carrying ferrocene derivatives

被引：18

作者：

Fujiwara, Kazuya ^{[1
]}

Akutsu, Hiroki ^{[1
]}

Yamada, Jun-ichi ^{[1
]}

Satoh, Masaharu ^{[2
]}

Nakatsuji, Shin'ichi ^{[1
]}

机构：

[1] Univ Hyogo, Grad Sch Mat Sci, Kamigori, Hyogo 6781297, Japan

[2] Murata Mfg Co, Yasu, Shiga 5202393, Japan

来源：

TETRAHEDRON LETTERS | 2011年 / 52卷 / 49期

关键词：

Ferrocene; Nitroxide radical; Crystal structure; Magnetic property; Redox property; Secondary battery; BATTERIES; RADICALS;

D O I：

10.1016/j.tetlet.2011.10.059

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several ferrocene derivatives (1-6) carrying nitroxide radical were prepared as dual redox compounds. They have distorted molecular structures and exhibit oxidation potentials based on both ferrocene and nitroxide groups except 4. The multi-step charge-discharge processes are discriminated for mono-substituted derivatives with the first discharge capacity up to 400 Ah kg(-1) for imino-derivative 3, while relatively characterless profiles are observed for bis-substituted derivatives 4 and 6 with capacity over 300 Ah kg(-1). (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：6655 / 6658

页数：4

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