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:
Mar. 29, 2011
Filed:
Sep. 28, 2007
Young Kyu Hwang, Taejeon-si, KR;
Jong-san Chang, Taejeon-si, KR;
Sung Hwa Jhung, Taejeon-si, KR;
Jin-soo Hwang, Taejeon-si, KR;
Hye-young Lee, Busan, KR;
Young Kyu Hwang, Taejeon-si, KR;
Jong-San Chang, Taejeon-si, KR;
Sung Hwa Jhung, Taejeon-si, KR;
Jin-Soo Hwang, Taejeon-si, KR;
Hye-Young Lee, Busan, KR;
Korea Research Institute of Chemical Technology, Jang-Dong Yusung-Gu, Taejeong-Si, KR;
Abstract
A method for preparing a chalcopyrite-type semiconductor compound which is widely used as a sunlight-absorbing material. More specifically, disclosed is a method for preparing a chalcopyrite-type compound, in which microwaves are used as heat sources in the preparation of the chalcopyrite-type compound, and the chalcopyrite-type compound can be produced in a large amount in a short reaction time using a batch or continuous reactor.