Title:
PHOTOVOLTAIC ELEMENT, ITS MANUFACTURING METHOD, METHOD FOR REMOVING COATING OF INSULATED WIRE, AND METHOD FOR JOINING THE INSULATED WIRE TO CONDUCTOR
Document Type and Number:
Japanese Patent JP2002057358
Kind Code:
A
Abstract:
To provide a photovoltaic element which can enhance reliability in an electrode using a core wire of a metal fine wire, etc., and can efficiently maintain energy efficiency of a solar battery module; and its manufacturing method.
A photovoltaic element has a core wire which is provided on a surface of the photovoltaic element and extracts power of the photovoltaic element, and an electrode which is electrically joined to the core wire. The joining part of the core wire to the electrode has at least a first joining part and a second joining part, adjacent to the first joining part, and elasticity of the second joining part is larger than that of the first joining part.
Inventors:
SHIMIZU KOICHI
TAKEYAMA YOSHIFUMI
TSUZUKI KOJI
MURAKAMI TSUTOMU
YOSHINO TOSHIHITO
TAKEYAMA YOSHIFUMI
TSUZUKI KOJI
MURAKAMI TSUTOMU
YOSHINO TOSHIHITO
Application Number:
JP2000353416A
Publication Date:
February 22, 2002
Filing Date:
November 20, 2000
Export Citation:
Assignee:
CANON KK
International Classes:
H01L31/04; H01L31/0224; H01L31/05; (IPC1-7): H01L31/04
Attorney, Agent or Firm:
Keisuke Watanabe (1 person outside)