Title:
半導体電極
Document Type and Number:
Japanese Patent JP4632492
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a low-cost coloring matter sensitized solar battery having improved conversion efficiency and stability. SOLUTION: This oxide semiconductor electrode in which a coloring matter is chemically or physically bonded to an oxide semiconductor electrode thin film having an oxide semiconductor thin film provided on a substrate for giving a current change of 0.1 nA or more to a voltage change from -10 V to +10 V when voltage/current characteristics are observed in a concurrent current measurement mode for by atomic force observation microscope of the surface of the thin film consisting of oxide semiconductor particulates, comprises the oxide semiconductor thin film for giving a current change of less than 0.1 nA only when the current change similar thereto on the surface of the oxide semiconductor electrode is observed.
Inventors:
Teruhisa Inoue
Masaaki Ikeda
Koichiro Shigaki
Seiko Tanaka
Masaaki Ikeda
Koichiro Shigaki
Seiko Tanaka
Application Number:
JP2000225755A
Publication Date:
February 16, 2011
Filing Date:
July 26, 2000
Export Citation:
Assignee:
NIPPON KAYAKU KABUSHIKI KAISHA
International Classes:
H01L31/04; H01M14/00
Domestic Patent References:
| JP11354169A |