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:
Feb. 11, 2014
Filed:
Oct. 04, 2011
Jeong-gu Yeo, Daejeon, KR;
Eunju Lee, Daejeon, KR;
Churl-hee Cho, Daejeon, KR;
Hyun-seol Park, Daejeon, KR;
Nam-jo Jeong, Daejeon, KR;
Chang-kook Hong, Gwangju, KR;
Dong-kook Kim, Daejeon, KR;
Jeong-Gu Yeo, Daejeon, KR;
Eunju Lee, Daejeon, KR;
Churl-Hee Cho, Daejeon, KR;
Hyun-seol Park, Daejeon, KR;
Nam-jo Jeong, Daejeon, KR;
Chang-Kook Hong, Gwangju, KR;
Dong-kook Kim, Daejeon, KR;
Korea Institute of Energy Research, Daejeon, KR;
Abstract
Disclosed herein is a method for producing a sheet including a silica aerogel, the method including (S1) gelling a water glass solution in a mixture of an alcohol and water to prepare a wet gel, (S2) hydrophobically modifying the surface of the wet gel with a non-polar organic solvent, an organosilane compound and an alcohol, (S3) dissolving the hydrophobically modified silica gel and a polymer in an aprotic organic solvent to prepare an electrospinning solution, and (S4) electrospinning the electrospinning solution to produce a fiber web including a silica aerogel, and a sheet in which a polymer and a silica aerogel coexist in the form of a fiber.