发明名称 |
Microstructure and manufacturing method therefor |
摘要 |
A microstructure that can develop non-conventional and novel physical properties and a method for producing the same are provided. Ethanol is added to a mixture solution produced by adding a surfactant solution to a peroxotitanic acid aqueous solution to produce precipitates, and the precipitates collected from the mixture solution are let dried to produce precursor powders 5. The precursor powders 5 are calcined at a predetermined temperature. Accordingly, a microstructure 2 can be produced which is formed of monophasic Ti4O7 in nano size. The microstructure 2 of monophasic Ti4O7 produced in this fashion can be fine-grained in nano size unlike prior-art crystals. |
申请公布号 |
US9005569(B2) |
申请公布日期 |
2015.04.14 |
申请号 |
US201013511447 |
申请日期 |
2010.11.19 |
申请人 |
The University of Tokyo |
发明人 |
Ohkoshi Shin-ichi;Dey Deepa;Tsunobuchi Yoshihide;Hashimoto Kazuhito;Tokoro Hiroko;Hakoe Fumiyoshi |
分类号 |
C01G25/02;C01G27/02;C01G23/04;B82Y30/00 |
主分类号 |
C01G25/02 |
代理机构 |
Locke Lord LLP |
代理人 |
Locke Lord LLP ;Armstrong, IV James E. |
主权项 |
1. A microstructure comprising a micro structure of Ti4O7 in a nano size, the Ti4O7 being formed by calcining precursor powders, the precursor powders being formed based on precipitates precipitating in a mixture solution of a surfactant solution containing a non-ionic polymer surfactant agent and a peroxotitanic acid aqueous solution. |
地址 |
Tokyo JP |