Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yong-kyun Lee0
Jae-young Choi0
Seon-mi Yoon0
Soon-ho Kim0
Eun-bum Cho0
Date of Patent
May 1, 2007
0Patent Application Number
108542730
Date Filed
May 27, 2004
0Patent Primary Examiner
Patent abstract
Provided is a method for preparing non-magnetic nickel powders. The method include (a) heating a mixture including a nickel precursor compound and a polyol to reduce the nickel precursor compound to nickel powders with a face-centered cubic (FCC) crystal structure, and (b) heating the resultant mixture of step (a) to transform at least a portion of the nickel powders with the FCC crystal structure to nickel powders with a hexagonal close packed (HCP) crystal structure.
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