ESCA analysis showed that the components of electrodes surface were : Ni, NiO, MoO_2, WO_3, PbO, PbO_2 ,Ca,etc.
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释义
证实表面有:Ni; NiO; MoO_2; MoO~(2-)_4; WO_3; PbO_2; PbO; Ca++等物质.
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