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 |