纳米氧化镍在铁镍蓄电池中的应用研究  

Research of Application on Nano-NiO in the Fe-Ni Storage Cell

作　　者：马俊林[1] 杨红琳[1] 宋武林[2] 胡菊[1] 

机构地区：[1]十堰职业技术学院化学工程系,湖北十堰442000 [2]华中科技大学材料科学与工程学院,湖北武汉430074

出　　处：《化学与生物工程》2005年第2期33-34,共2页Chemistry & Bioengineering

基　　金：湖北省教育厅科研指导性项目(2001C41)

摘　　要：采用均相沉淀法,以硝酸镍溶液和尿素溶液为原料,制备出纳米氧化镍;将纳米氧化镍取代传统的普通氧化镍和碳棒一起制成纳米氧化镍电极,应用于铁镍蓄电池中,研究了其电化学性能;比较了纳米氧化镍蓄电池和非纳米氧化镍蓄电池的充放电特性,发现前者的放电性能明显优于后者,其充电性能也表现出更好的态势。The homogeneous precipitation method is used to make NiO nanometer particles by Ni(NO_3)_2·6H_2O liquid and CO(NH_2)_2 liquid,and the storage cell with the electrode made with nano-nickel oxide and carbon stick has been got in this paper.Furthermore,the electrical and chemical properties of two kinds of storage cell (with nano or non-nano nickel oxide) are examined and compared.The results are that not only the discharge property but also charge property of nano-nickel oxide storage cells are better than those of non-nano nickel oxide storage cells.

关 键 词：纳米氧化镍 铁镍蓄电池 充放电特性 

分 类 号：TM912[电气工程—电力电子与电力传动] O614.81[理学—无机化学]