A sinter-locked three-dimensional network of microfibrous nickel catalyst has been fabricated based on wet layup papermaking and sintering processes and this novel approach permits the production of -11 W fuel cell po...A sinter-locked three-dimensional network of microfibrous nickel catalyst has been fabricated based on wet layup papermaking and sintering processes and this novel approach permits the production of -11 W fuel cell power H2 via NH3 decomposition with a conversion of 97% at 750 ℃ in a bed of 0.6 cm^3.展开更多
组装40Ah氢镍电池,研究该空间储能电源充放电性能.结果表明,在环境温度0~10℃之间电池放电容量最高(达50A·h),放电过程电池温度升高10℃,过放电后,电池电压降至-0.2V左右,电池温度逐升,过充电时,电池电压先升后降,温度激升;该电池...组装40Ah氢镍电池,研究该空间储能电源充放电性能.结果表明,在环境温度0~10℃之间电池放电容量最高(达50A·h),放电过程电池温度升高10℃,过放电后,电池电压降至-0.2V左右,电池温度逐升,过充电时,电池电压先升后降,温度激升;该电池以57%DOD(depth of discharge)充放电,经循环2350次,放电电压仍可稳定于1.2V,电池电性能无减.展开更多
文摘A sinter-locked three-dimensional network of microfibrous nickel catalyst has been fabricated based on wet layup papermaking and sintering processes and this novel approach permits the production of -11 W fuel cell power H2 via NH3 decomposition with a conversion of 97% at 750 ℃ in a bed of 0.6 cm^3.
文摘组装40Ah氢镍电池,研究该空间储能电源充放电性能.结果表明,在环境温度0~10℃之间电池放电容量最高(达50A·h),放电过程电池温度升高10℃,过放电后,电池电压降至-0.2V左右,电池温度逐升,过充电时,电池电压先升后降,温度激升;该电池以57%DOD(depth of discharge)充放电,经循环2350次,放电电压仍可稳定于1.2V,电池电性能无减.
基金supported by the National Natural Science Foundation of China(20973048)Key Laboratory of Superlight Material and Surface Technology of Ministry of Education of China+1 种基金Heilongjiang Postdoc Foundation,China(LBH-Q06091)Fund of Harbin Engineering University,China(HEUFT07030,HEUFT07051)~~