화학공학소재연구정보센터
Journal of the Electrochemical Society, Vol.142, No.12, 4045-4050, 1995
Ni-MH Battery Electrodes Made by a Dry Powder Process
A dry powder roller pressing process, once developed for making both of the electrodes in low cost Ni-Cd consumer batteries, has been utilized to make electrodes for Ni-MH batteries. The process was evaluated by manually making a series of sub-C type cells that were characterized with respect to specific capacity, cycle life, and self-discharge. The performance was comparable in several respects with that of cells made by more complex Ni-foam technologies.