Title: Sunbeams concentration lenses, process and apparatus for solar photovoltaic generator using concept of superposition
Application Number: 200610109847 Application Date: 2006.08.18
Publication Number: 1971948 Publication Date: 2007.05.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H01L31/02;H01L31/052;H02N6/00;G02B3/00;G02B3/08
Applicant(s) Name: Taihan Techren Co., Ltd. Address:
Inventor(s) Name: Rhee Jin-geun;Yoo Kwang-sun
Attorney & Agent: shouning zhanghua hui
Abstract:
    The present invention provides a concentration method of sunbeams for a photovoltaic power generation and lens and apparatus used in the method. A method of concentrating sunbeams according to the present invention is characterized in that as a method of concentrating sunbeams on a concentration surface of a solar cell that is installed on a photovoltaic power generator, it comprises steps of installing a concentration lens ( 20 ) on the upper side of a solar cell in parallel to the concentration surface, which includes a plurality of unit lens ( 21 ) having areas corresponding to the areas of the concentration surface, and irradiating and concentrating superposingly the sunbeams incident on the respective unit lens to the concentration surface. As a result, the present invention has advantageously a best performance in a solar cell.
Time: 14
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