Invention Grant
US07847237B2 Method and apparatus for testing and evaluating performance of a solar cell
有权
用于测试和评估太阳能电池性能的方法和装置
- Patent Title: Method and apparatus for testing and evaluating performance of a solar cell
- Patent Title (中): 用于测试和评估太阳能电池性能的方法和装置
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Application No.: US12226820Application Date: 2007-04-25
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Publication No.: US07847237B2Publication Date: 2010-12-07
- Inventor: Takashi Fuyuki
- Applicant: Takashi Fuyuki
- Applicant Address: JP Ikoma-shi, Nara
- Assignee: National University Corporation Nara,Institute of Science and Technology
- Current Assignee: National University Corporation Nara,Institute of Science and Technology
- Current Assignee Address: JP Ikoma-shi, Nara
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2006-128278 20060502
- International Application: PCT/JP2007/058989 WO 20070425
- International Announcement: WO2007/129585 WO 20071115
- Main IPC: H01J7/24
- IPC: H01J7/24 ; G01J1/44 ; G01R31/00
Abstract:
A method for evaluating performance of a solar cell, comprising: a current passing step (S1) of passing, in a forward direction, a direct current with respect to a solar cell element constituting the solar cell; a temperature control step (S2) of heating the solar cell element and controlling a heating temperature of the solar cell element; and a light emission detecting step (S3) of detecting light emission characteristics of light generated from the solar cell element due to the passing of the direct current in the current passing step and the heating of the solar cell element in the temperature control step (S2).
Public/Granted literature
- US20090127448A1 Method and Device for Evaluating Solar Cell and Use Thereof Public/Granted day:2009-05-21
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