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:
Sep. 09, 2014
Filed:
Aug. 22, 2012
Takayoshi Sasaki, Ibaraki, JP;
Kazuko Saruwatari, Ibaraki, JP;
Kazuaki Matsuba, Ibaraki, JP;
Kousyo Akatsuka, Ibaraki, JP;
Yasuo Ebina, Ibaraki, JP;
Minoru Osada, Ibaraki, JP;
Takayoshi Sasaki, Ibaraki, JP;
Kazuko Saruwatari, Ibaraki, JP;
Kazuaki Matsuba, Ibaraki, JP;
Kousyo Akatsuka, Ibaraki, JP;
Yasuo Ebina, Ibaraki, JP;
Minoru Osada, Ibaraki, JP;
National Institute For Materials Science, Ibaraki, JP;
Abstract
To provide a method for producing a thin film consisting of nanosheet monolayer film(s) and use of the thin film obtained thereby. The method for producing a thin film consisting of nanosheet monolayer film(s) by a spin coat method according to the invention comprises a step for preparing an organic solvent sol formed by allowing nanosheets obtained by the exfoliation of an inorganic layered compound to be dispersed in an organic solvent; and a step for dropping the organic solvent sol onto a substrate and rotating the substrate using a spin coater. Preferably, the nanosheet size, the organic solvent sol concentration and the spin coater rotation speed are controlled.