Title: Manufacturing technology and using of efficient solar energy conversion to compound photoelectric pol
Application Number: 94107057 Application Date: 1994.06.11
Publication Number: 1120244 Publication Date: 1996.04.10
Approval Pub. Date: Granted Pub. Date: 1999.07.28
International Classifi-cation: H01G9/20,H01L31/0224,H01M4/00
Applicant(s) Name: Li Guochang Address: 050021
Inventor(s) Name: Li Guochang
Attorney & Agent: WANG QI XU RUIFENG
Abstract:
     The optical composite electrode for efficient conversion of solar energy is made of ZnSe GaAs, YP or Ge in N -N-P type features its doping concentration is distributed in gradient to form two graded heterojunctions, so having wide response frequency band and high output voltage. Its efficiency is up to 30% when used as electrode of photochemical or photovoltaic solar cell.
Time: 12