发明名称 Zinc oxide powder and process for manufacturing same
摘要 The present invention provides a zinc oxide powder that enables a high degree of orientation, and highly uniform dispersion of an additive substance, to be simultaneously achieved in a green body or a sintered body. The zinc oxide powder of the present invention comprises a plurality of plate-like zinc oxide particles and has a volume-based D50 average particle diameter of 1 to 5 μm and a specific surface area of 1 to 5 m2/g. The zinc oxide powder has a degree of orientation of the (002) plane of 40% or greater when two-dimensionally arrayed into a monolayer on a substrate.
申请公布号 US9327994(B2) 申请公布日期 2016.05.03
申请号 US201414570122 申请日期 2014.12.15
申请人 NGK Insulators, Ltd. 发明人 Yoshikawa Jun;Imai Katsuhiro;Kondo Koichi
分类号 C01G9/02 主分类号 C01G9/02
代理机构 Burr & Brown, PLLC 代理人 Burr & Brown, PLLC
主权项 1. A zinc oxide powder comprising a plurality of plate-like zinc oxide particles, the zinc oxide powder having a volume-based D50 average particle diameter of 1 to 5 μm, a specific surface area of 1 to 5 m2/g, and a degree of orientation of a (002) plane of 60% or greater when the zinc oxide powder is two-dimensionally arrayed into a monolayer on a substrate.
地址 Nagoya JP