电池2012,Vol.42Issue(4):219-222,4.
18QNY1G20型单一压力容器高压氢镍电池的特性
Characteristics of 18QNY1G20 type single pressure vessel hydrogen-nickel battery
摘要
Abstract
The structural characteristics of 18QNYjG20 type single pressure vessel(SPV) hydrogen-nickel battery were intro-duced, the prepared 18QNY1G20 type SPV hydrogen-nickel battery was tested. The average middle voltage of single battery was 1.320 V when 10 A (0.5 C) discharged under 10 ℃.The specific energy of the battery assembly was 47.35 Wh/kg,the40 A discharge time was 25 min, the 3 d charge retention ratio was 74.24%, the discharge capacity at - 20℃ and 30 ℃ retained 97.9% and 78.3% of that at normal temperature,respectively,the least measurable leakage was 3.5 × 10-8 Pa·m3/s,cycle life under high strength life test (70%DOD) reached to 3 952 cycles.关键词
单一压力容器(SPV)氢镍电池/测试/特性Key words
single pressure vessel(SPV) nickel-hydrogen battery/test/characteristic分类
信息技术与安全科学引用本文复制引用
林甘红,刘江涛,张云朋,石斌..18QNY1G20型单一压力容器高压氢镍电池的特性[J].电池,2012,42(4):219-222,4.基金项目
电子元器件型谱项目(HT4 401-1004XZ0600) (HT4 401-1004XZ0600)