Title:
TRANSMISSION TYPE SOLAR BATTERY
Document Type and Number:
Japanese Patent JPH0344974
Kind Code:
A
Abstract:
PURPOSE:To suppress the glittering of a transmission type solar battery by transmitting light through an electrode layer composed of a metal layer and another layer formed principally of a metal boride so as to reduce the reflection of the light. CONSTITUTION:After a tin oxide layer 2 is deposited on a glass substrate 1 as a transparent conductive thin film, the substrate 1 is brought into a p-CVD device where a p-type amorphous silicon layer doped with boron, non-doped i-type amorphous silicon layer, and n-type amorphous silicon layer doped with phosphorus are successively deposited on the layer 2. Then the substrate is brought into a sputtering device where an electrode layer 6 is formed by successively depositing a silver thin film 4 and zirconium boride layer 5. Since the metal boride has a low refractive index, the electrode layer 6 is reduced in reflectance and transmits light when the electrode layer 6 is put on the room side of an automobile. Therefore, the people sitting in the room of the automobile do not have much glittering feelings on this solar battery.
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Inventors:
IMASHIRO NOBUHIKO
KIKUKAWA SHINYA
SATO KAZUHITO
HACHIUMA SUSUMU
KIKUKAWA SHINYA
SATO KAZUHITO
HACHIUMA SUSUMU
Application Number:
JP17892689A
Publication Date:
February 26, 1991
Filing Date:
July 13, 1989
Export Citation:
Assignee:
ASAHI GLASS CO LTD
International Classes:
E06B5/00; B60J1/00; H01L31/04; (IPC1-7): B60J1/00; E06B5/00; H01L31/04
Attorney, Agent or Firm:
Shigeo Tsugamura (1 outside)
Next Patent: JPH0344975