发明名称 Method of manufacturing ferrous oxide nanoparticle, method of forming carbon nanotube, and ferrous oxide nanoparticle
摘要 A method of manufacturing a ferrous oxide nanoparticle includes a water removing step raising temperature of a solution containing an iron oxide, an organic acid dissolving the iron oxide, and a first solvent to a first temperature and removing water in the solution, a second temperature maintaining step raising the first temperature to a second temperature and maintaining the second temperature, and a particle extracting step extracting the ferrous oxide nanoparticle from the solution after the second temperature maintaining step.
申请公布号 US9457341(B2) 申请公布日期 2016.10.04
申请号 US201414224792 申请日期 2014.03.25
申请人 AISIN SEIKI KABUSHIKI KAISHA 发明人 Tagami Tomoya;Nakashima Eiji;Xie Gang;Yamamuro Saeki;Aratani Naoyuki;Nishikawa Takashi
分类号 C01G49/00;B01J23/745;C22B3/16;C01B31/02;C01G49/04;B82Y30/00;B82Y40/00;B01J35/00 主分类号 C01G49/00
代理机构 Oblon, McClelland, Maier & Neustadt, L.L.P. 代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
主权项 1. A method of manufacturing ferrous oxide nanoparticles, comprising: increasing the temperature of a solution comprising water, an iron oxide, an organic acid dissolving the iron oxide, and a first solvent to a first temperature capable of removing water in the solution, thereby removing water from the solution; thereafter raising the first temperature to a second temperature and maintaining the second temperature, the second temperature being greater than the first temperature; thereafter synthesizing ferrous oxide nanoparticles at the second temperature; and thereafter, extracting ferrous oxide nanoparticles from the solution, wherein the molar ratio of organic acid to iron oxide during said synthesizing is from 6 to 100.
地址 Kariya-shi JP