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Patent Searching and Data


Title:
THIN FILM SOLAR CELL
Document Type and Number:
Japanese Patent JP2004095881
Kind Code:
A
Abstract:

To provide a thin film solar cell capable of enhancing the efficiency of photovoltaic conversion by increasing the amount of sunlight which can be utilized in a short wavelength range of the light.

This thin film solar cell has a transparent conductive layer 102 which is formed on a surface of a substrate 101 and is composed of indium oxide containing zinc; a unit cell 106 which transfers an optical energy to an electric energy and comprises a p layer 103, an i layer 104 and an n layer 105; and a collection electrode layer 107 for taking out the transferred electric energy.


Inventors:
YONEYAMA SHIGENOBU
UYAMA HARUO
HARADA TAKAHIRO
ITO MANABU
RO KAZUYOSHI
Application Number:
JP2002255385A
Publication Date:
March 25, 2004
Filing Date:
August 30, 2002
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
H01L31/04; (IPC1-7): H01L31/04
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama