Electrochemical Reactivity of Lithium Chloranilate vs Li and Crystal Structures of the Hydrated Phases

被引：51

作者：

Chen, Haiyan ^{[1
]}

Poizot, Philippe ^{[1
]}

Dolhem, Franck ^{[2
]}

Basir, Nor Irwin ^{[1
]}

Mentre, Olivier ^{[3
]}

Tarascon, Jean-Marie ^{[1
]}

机构：

[1] Univ Picardie Jules Verne, CNRS, Lab React & Chim Solides, F-80039 Amiens, France

[2] Univ Picardie Jules Verne, CNRS, Lab Glucides, UMR 6219, F-80039 Amiens, France

[3] ENSC Lille UST Lille, CNRS, Equipe Chim Solide, Unite Catalyse & Chim Solide,UMR 8181, F-59652 Villeneuve Dascq, France

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 2009年 / 12卷 / 05期

关键词：

crystal structure; electrochemical electrodes; lithium compounds; secondary cells; solvation; MOLECULAR STRUCTURE; ION BATTERIES; ACID; COMPLEXES; SALTS; HYDROXYQUINONES;

D O I：

10.1149/1.3082038

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Li-ion batteries based on active organic electrode materials may present an alternative route to the current battery technology, particularly in terms of recycling cost. Here, we report preliminary data regarding the electrochemical behavior of Li(2)C(6)O(4)Cl(2) obtained by dehydration of the dilithium chloranilate monohydrate, which is formed by spontaneous dehydration of the Li(2)C(6)O(4)Cl(2)center dot similar to 6H(2)O phase. Electrochemically tested vs Li, the anhydrous chloranilate displays a reversible capacity of 200 mAh g(-1) at an average potential of 2.3 V, which slightly decays upon cycling as opposed to Li(2)C(6)O(4)Cl(2)center dot H(2)O. Moreover, thermal recycling of chloranilate phases leads to the LiCl formation, which is a benign salt.

引用

页码：A102 / A106

页数：5

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