Preparation and theoretical analysis of spherical nickel hydroxide with high tapping density

Yongjun Leng, Jian Qing Zhang, Shao An Cheng, Chu Nan Cao

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    3 Scopus citations

    Abstract

    The effects on the preparation of spherical Ni(OH)2 of some important preparative conditions which determine nucleation rate such as concentration and adding rate of the reactant solution, concentration of aqueous ammonia, pH value of solution in the tank and reaction temperature were theoretically investigated . On the basis of theoretical analysis , spherical Ni(OH)2 with tapping density higher than 1.95g/cm3, and electrochemical activity higher than 200mA·h/g were prepared under the optimum preparative conditions.

    Original languageEnglish (US)
    Number of pages1
    JournalActa Chimica Sinica
    Volume56
    Issue number6
    StatePublished - Jun 1 1998

    All Science Journal Classification (ASJC) codes

    • Chemistry(all)

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