The structure, electrochemical performance and the mechanism of formation of positive active material of tetrabasic lead sulfate(4BS)were elaborated.
对四碱式硫酸铅（4BS）的结构、电化学性质以及电池正极活性物质的形成机理进行了阐述。
The factors effecting on the performances of nickel hydroxide which is used as positive active material in high specific energy Ni/MH battery are discussed.
讨论了影响高比能镍氢电池正极材料氢氧化镍性能的因素。
In this disposal method, a sheeted positive electrode having a positive electrode active material disposed on a positive electrode collector is immersed in an oxalic acid solution.
在该处理方法中，将具有设置在正极集电体上的正极活性材料的片状正极浸入草酸溶液中。
In this disposal method, a sheeted positive electrode having a positive electrode active material disposed on a positive electrode collector is immersed in an oxalic acid solution.
在该处理方法中，将具有设置在正极集电体上的正极活性材料的片状正极浸入草酸溶液中。
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