【摘要】 采用掺杂正极添加剂覆钴型Ni(OH)2、磺化隔膜、KOH+NaOH+LiOH三元电解液,成功制备出一种新型快充AA-2000型MH-Ni蓄电池,其4C(8A)充电效率达到85%,且无漏液、鼓底现象。同时,研究分析了正极添加剂、正极活性物质、隔膜类型和电解液组成等对MH-Ni蓄电池快速充电性能的影响。更多还原

【Abstract】 In this paper,a new type of rapid charging AA2000 Ni-MH battery was successfully prepared by using doped agents cobalt-coated Ni(OH)2,sulfonated separator and KOH+NaOH+LiOH electrolyte.Its 4 C charging efficiency could reach 85% without any electrolyte leakage and deformation of steel shell.At the same time,the effect of doped agents in positive electrode,active material,separators and electrolyte on the rapid charging performance were also studied and analysed.更多还原