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金属学报  1999 

用含KBH4碱液处理改善M1Ni3.7Co0.6Mn0.4Al0.3贮氢合金电极的动力学性能

, PP. 300-305

Keywords: 表面改性处理,动力学性能,电极,贮氢合金

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Abstract:

研究了用6mol/LKOH+ymol/LKBH4(y=0.0,0.005,0.01,0.02,0.03)表面改性处理对M1Ni3.7cO0.6Mn0.4Al0.3贮氢合金电极动力学性能的影响.结果表明用含KBH4碱液处理合金粉末可有效地提高氢化物电极的高倍率放电能力HRD,交换电流密度I0,极限电流密度IL和α相中氢的扩散系数Dα等各项动力学性能.

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