Expanded graphite as an intercalation anode material for lithium systems

被引:7
|
作者
Makovicka, Jaromir [2 ]
Sedlarikova, Marie [2 ]
Arenillas, Ana [3 ]
Velicka, Jana [1 ]
Vondrak, Jiri [1 ,2 ]
机构
[1] Inst Inorgan Chem AV CR, Husinec Rez 25068, Czech Republic
[2] Brno Univ Technol, Inst Electrotechnol, Brno 60200, Czech Republic
[3] CSIC, Inst Nacl Carbon, E-33080 Oviedo, Spain
关键词
Graphite; Anode; Mild oxidation CO2; NATURAL GRAPHITE;
D O I
10.1007/s10008-008-0662-8
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The expanded graphite (BOCHEMIE a.s., Czech Republic) was tested as the material for anodes of lithium secondary batteries. The irreversible charge was lowered and the cyclability improved if the material was annealed in CO2. The specific capacity approached theoretical value corresponding to the composition LiC6.
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页码:1467 / 1471
页数:5
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