电解液添加成份对贮氢电极性能影响的初步研究

Preliminary Study the Effects of Additives of Electrolyte on the Performances of the Hydrogen Storage Electrode

电解液添加成份对贮氢电极性能影响的初步研究蔡称心，黄翠虹（南京大学化学系，南京，２１０００８）王宝忱（中国科学院长春应用化学研究所，长春１３００２２）关键词：贮氢电极，ＭＨ／Ｎｉ电池，添加剂自从Ｊｕｓｔｉ和Ｅｗｅ￣［１，２］发现贮氢合金能够用电化学方...

The effects of the additives of the electrolyte,such as LiOH,Zno,TlCl and PbO ,on the preformances of MH (Metal Hydride )electrode,such as fast discharge ability and the value of overpotential during discharge process,were studid,The exporimental results show that theadditives,such as LiOH and ZnO,which cannot deposit on the surface of the electrode,can improve the performances of MH electrode,but other additives,such as TlCl and PbO,which candeposit on surface of the electrode, make the performances of the MH electrode impaired.