Title:
【発明の名称】熱安定性を改善した光電池
Document Type and Number:
Japanese Patent JPH05502552
Kind Code:
A
Abstract:
Photovoltaic cells with silver-rich thick film electrical contacts and superior thermal aging properties are disclosed. Electrical wires are bonded to the silver-rich thick film contacts using a tin and silver solder paste comprising between about 96% tin/4% silver and 98% tin/2% silver. Solar cells having soldered connections incorporating the present invention exhibit the capabilty of withstanding temperatures in the range of 150 DEG C. with little or no deterioration of the solder bonds for periods far longer than conventionally prepared cells.
Inventors:
Ronald Sea, Gonziorowski
Borenstein, Jeffrey Tea
Dauscus, Michael Jay
Borenstein, Jeffrey Tea
Dauscus, Michael Jay
Application Number:
JP51377091A
Publication Date:
April 28, 1993
Filing Date:
August 09, 1991
Export Citation:
Assignee:
EY Americas Incorporated
International Classes:
H01L31/02; H01L31/04; H01L31/0224; H01L31/042; H01L31/05; (IPC1-7): H01L31/04
Attorney, Agent or Firm:
Kyozo Yuasa (6 people outside)