The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 2017
Filed:
May. 21, 2012
Shingo Hirose, Tsukuba, JP;
Yukitoshi Ezuka, Tsukuba, JP;
Jun Akedo, Tsukuba, JP;
Shunsuke Kunugi, Tsukuba, JP;
Satoshi Yoguchi, Tsukuba, JP;
Setsuo Nakajima, Tsukuba, JP;
Shingo Hirose, Tsukuba, JP;
Yukitoshi Ezuka, Tsukuba, JP;
Jun Akedo, Tsukuba, JP;
Shunsuke Kunugi, Tsukuba, JP;
Satoshi Yoguchi, Tsukuba, JP;
Setsuo Nakajima, Tsukuba, JP;
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, Tokyo, JP;
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Abstract
The present invention is a method for forming a porous film of an inorganic substance on a base material by spraying fine particles of an inorganic substance on the base material such that the fine particles are bonded to the base material and bonded to one another, in which the fine particles include at least two kinds of fine particles which are small-size particles and large-size particles having different average particle sizes. According to the present invention, it is possible to provide a film forming method for forming a porous film formed of an inorganic substance without requiring a baking step, a body having a film formed thereon that is produced by the film forming method, and a dye-sensitized solar cell including the body having a film formed thereon.