Easily charged nickel-cadmium accumulator - has cathode or electrolyte filled with expander of polyvinyl pyrrolidone
摘要
Nickel-cadmium accumulator has cathode filled or added to the electrolyte as expander a polyvinyl pyrrolidone with an average m mol. wt. of 5000-35000 g/mol in an amt. of 0.1-0.8 wt% based on the active cadmium material.
申请公布号
DE4015494(C1)
申请公布日期
1991.08.14
申请号
DE19904015494
申请日期
1990.05.15
申请人
DEUTSCHE AUTOMOBILGESELLSCHAFT MBH, 3000 HANNOVER, DE
