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VRLA电池的早期容量损失述评
A review on premature capacity loss of VRLA battery
【摘要】 归纳了VRLA电池早期容量损失(PCL)现象的失效模式,对VRLA电池的PCL研究进展进行了分析,介绍了凝胶 晶体结构、球聚集模型、阻挡能层模型3种理论。提出了预防和恢复PCL,提高电池深循环寿命的方法。
【Abstract】 The failure modes of premature capacity loss (PCL) of VRLA battery were introduced.Research trend and development were summarized.Three theories of gel-crystal structure,agglomerate of spheres structure and preventing layer were discussed.Some methods of preventing and recovering from PCL were suggested to improve cycle life.
【关键词】 早期容量损失;
正极活性物质;
界面;
腐蚀层;
VRLA电池;
【Key words】 premature capacity loss(PCL); positive active mass(PAM); interface; corrosion layer; VRLA battery;
【Key words】 premature capacity loss(PCL); positive active mass(PAM); interface; corrosion layer; VRLA battery;
- 【文献出处】 电池 ,Battery Bimonthly , 编辑部邮箱 ,2004年01期
- 【分类号】TM912.1
- 【被引频次】4
- 【下载频次】98