Alpha-phase nickel hydroxide and preparation method and use thereof

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United States of America

PATENT NO 12129185
APP PUB NO 20230339773A1
SERIAL NO

17846266

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Disclosed is an α-phase nickel hydroxide and a preparation method and use thereof. The method for preparing an α-phase nickel hydroxide comprises the following steps: subjecting a biomass calcium source to a calcination to obtain a porous calcium oxide; under a protective atmosphere, mixing the porous calcium oxide with a first methanol-ethanol solvent to obtain a calcium oxide heterogeneous solution; under a protective atmosphere, mixing the calcium oxide heterogeneous solution with a nickel source homogeneous solution to obtain a mixture, and subjecting the mixture to a coprecipitation to obtain a nickel calcium hydroxide precursor, wherein the nickel source homogeneous solution is prepared with a nickel source containing crystal water as a solute and a second methanol-ethanol solvent as a solvent; and subjecting the nickel calcium hydroxide precursor to a calcium hydroxide removal treatment to obtain the α-phase nickel hydroxide.

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Patent Owner(s)

Patent OwnerAddress
FUZHOU UNIVERSITYFUZHOU UNIVERSITY NO 2 WULONGJIANG NORTH AVENUE FUZHOU UNIVERSITY TOWN MINHOU COUNTY FUZHOU CITY FUJIAN PROVINCE FUZHOU CITY FUJIAN PROVINCE 350108

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yang, Bixia Fujian, CN 1 0
Yu, Yan Fujian, CN 122 1360
Zhou, Linxin Fujian, CN 2 0
Zhuang, Zanyong Fujian, CN 3 0

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