PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTROCHEMICAL BATTERY USING THE SAME

PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having a high photoelectric conversion efficiency and a high durability, and to provide an electrochemical battery using the same.SOLUTION: A photoelectric conversion element has a structure in which a first electrode layer, a first...

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Bibliographic Details
Main Authors SATO MUNEYOSHI, USU TATSUYA, KIMURA KEIZO, KOBAYASHI KATSU
Format Patent
LanguageEnglish
Published 15.03.2012
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LAKES
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
MORDANTS
NATURAL RESINS
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES
PAINTS
POLISHES
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SEMICONDUCTOR DEVICES
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Summary:PROBLEM TO BE SOLVED: To provide a photoelectric conversion element having a high photoelectric conversion efficiency and a high durability, and to provide an electrochemical battery using the same.SOLUTION: A photoelectric conversion element has a structure in which a first electrode layer, a first photoelectric conversion layer, a conductive layer, a second photoelectric conversion layer, and a second electrode layer are sequentially laminated. The first and second photoelectric conversion layers contain dyes different from each other and semiconductors. At least one of the dyes contained in the photoelectric conversion layers is represented by a general formula (I): M(LL)(LL)(X).CI. There is also provided in the present invention an electrochemical battery using the photoelectric conversion element.
Bibliography:Application Number: JP20100185520