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:
Apr. 28, 2009
Filed:
Jan. 12, 2006
Jong-soo Park, Daejeon, KR;
Wang-lai Yoon, Daejeon, KR;
Ho-tae Lee, Daejeon, KR;
Dong-won Kim, Gyeonggi-Do, KR;
Sung-ho Cho, Daejeon, KR;
Shin-kun Ryi, Daejeon, KR;
Seung-hoon Choi, Daejeon, KR;
Jong-Soo Park, Daejeon, KR;
Wang-Lai Yoon, Daejeon, KR;
Ho-Tae Lee, Daejeon, KR;
Dong-Won Kim, Gyeonggi-Do, KR;
Sung-Ho Cho, Daejeon, KR;
Shin-Kun Ryi, Daejeon, KR;
Seung-Hoon Choi, Daejeon, KR;
Abstract
Provided is a hydrogen separation membrane prepared by compression-molding metal microparticles having hydrogen adsorbing properties, wherein the microparticles are composed of 0.5 to 50% by weight of a first metal powder and 50 to 99.5% by weight of a second metal powder having a relatively larger average particle diameter than the first metal powder.