氢氧化镍（nickelous hydroxide），化学式Ni(OH)2。分子量为92.71。为浅绿色结晶粉末，溶于酸类，不溶于水、碱，溶于氨及铵盐的水溶液生成络合物，加热则分解。氢氧化镍为还原性氢氧化物。
With nickel hydroxide and nickel oxide as electrode materials for supercapacitors, this dissertation has investigated the electrode materials preparation, capacitive property and mechanism of capacitance.
本文选定氢氧化镍、氧化镍作为电极材料，系统地研究了超级电容器的电极材料制备工艺、电容特性和电容形成机理。
参考来源 - 超级电容器氧化镍电极材料的研究The proton diffusion coefficient in Ni(OH)_2 electrode was the most significant factor which affected the high power discharge MPV.
氢氧化镍电极的质子扩散系数是影响电池高倍率放电中值电压的主要因素，电池的高倍率放电中值电压和氢氧化镍的质子扩散系数变化趋势相吻合。
参考来源 - 高功率镍氢电池的研究Moreover,α/βmutually embedded nickel hydroxide has better cyclic performance.
同时,α/β互嵌结构氢氧化镍还具有较好的循环性能。
参考来源 - α/β互嵌氢氧化镍电极活性材料的结构和电化学性能·2,447,543篇论文数据，部分数据来源于NoteExpress
讨论了影响高比能镍氢电池正极材料氢氧化镍性能的因素。
The factors effecting on the performances of nickel hydroxide which is used as positive active material in high specific energy Ni/MH battery are discussed.
锌代氢氧化镍纳米结构的形成过程可以解释为复杂的均匀沉淀机制。
The complex homogeneous precipitation mechanism has been proposed for explaining the formation process of zinc-substituted nickel hydroxide nanostructures.
研究了球形氢氧化镍的密度与活性，反应体系的输入能量与密度、比表面积的关系。
The relationships of the power input into the reaction system of spherical nickel hydroxide vs. the tapping density and the BET specific area as well as density vs. activity were studied.
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