摘要
介绍了聚丙烯腈基石墨毡的热性能,并通过交换电流和交流阻抗实验,得出550℃是石墨毡最佳的热处理温度。将在550℃恒温2h处理过的石墨毡电极组装的静止型钒电池,库仑效率达90%以上。
<Abstrcat>The performance of PAN-graphite felt with different formation temperature was introduced. By exchange current and AC impedance experiments,it was found that the optimum heat-treatment temperature of graphite felt was 550 ℃.The efficiency of coulombic efficiency of the static vanadium battery which was assembled with graphite felt heat-treated at 550 ℃ for 2 h was above 90%.
出处
《电池》
CAS
CSCD
北大核心
2005年第3期183-184,共2页
Battery Bimonthly
基金
校企合作项目(中南大学与攀钢集团重大合作项目)
关键词
全钒离子氧化还原液流电池
石墨毡
差热分析
all-vanadium redox flow battery
PAN-graphite felt
differential thermal analysis(DTA)
