Improvement of the performance of a hydroxyaluminum phthalocyanine photoelectrochemical cell by a phthalic acid treatment
Journal Article
·
· J. Electrochem. Soc.; (United States)
Effects of a phthalic acid treatment on the performance of hydroxyaluminum phthalocyanine (PcAlOH) photoelectrochemical cells have been investigated. PcAlOH thin films have been prepared by vacuum deposition on tin oxide substrates. The acid treatment induces a dimorphic transformation of the -form PcAlOH to a new polymorph n-PcAlOH absorbing on a larger range (550-900 nm). Photoelectrochemical studies with BQ/HQ and I/sub 3//sup -//I/sup -/ redox couples showed that the phthalic acid treatment improved strongly the performance of PcAlOH cells.
- Research Organization:
- INRS-Energie, Institut National de la Recherche Scientifique, Varennes, Quebec
- OSTI ID:
- 6443919
- Journal Information:
- J. Electrochem. Soc.; (United States), Journal Name: J. Electrochem. Soc.; (United States) Vol. 135:5; ISSN JESOA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
14 SOLAR ENERGY
140505* -- Solar Energy Conversion-- Photochemical
Photobiological
& Thermochemical Conversion-- (1980-)
36 MATERIALS SCIENCE
360601 -- Other Materials-- Preparation & Manufacture
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400400 -- Electrochemistry
ACIDIZATION
ALUMINIUM COMPOUNDS
ALUMINIUM HYDROXIDES
CARBOXYLIC ACIDS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISTRY
DEPOSITION
DICARBOXYLIC ACIDS
DYES
ELECTROCHEMICAL CELLS
ELECTROCHEMISTRY
ELECTRODES
ELECTROLYTES
EQUIPMENT
FABRICATION
FILMS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXIDES
HYDROXY COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PHASE TRANSFORMATIONS
PHOTOELECTROCHEMICAL CELLS
PHTHALIC ACID
PHTHALOCYANINES
REDOX REACTIONS
SOLAR EQUIPMENT
SUBSTRATES
SURFACE COATING
THIN FILMS
TIN COMPOUNDS
TIN OXIDES
VACUUM COATING
140505* -- Solar Energy Conversion-- Photochemical
Photobiological
& Thermochemical Conversion-- (1980-)
36 MATERIALS SCIENCE
360601 -- Other Materials-- Preparation & Manufacture
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
400400 -- Electrochemistry
ACIDIZATION
ALUMINIUM COMPOUNDS
ALUMINIUM HYDROXIDES
CARBOXYLIC ACIDS
CHALCOGENIDES
CHEMICAL REACTIONS
CHEMISTRY
DEPOSITION
DICARBOXYLIC ACIDS
DYES
ELECTROCHEMICAL CELLS
ELECTROCHEMISTRY
ELECTRODES
ELECTROLYTES
EQUIPMENT
FABRICATION
FILMS
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
HYDROXIDES
HYDROXY COMPOUNDS
ORGANIC ACIDS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PERFORMANCE
PHASE TRANSFORMATIONS
PHOTOELECTROCHEMICAL CELLS
PHTHALIC ACID
PHTHALOCYANINES
REDOX REACTIONS
SOLAR EQUIPMENT
SUBSTRATES
SURFACE COATING
THIN FILMS
TIN COMPOUNDS
TIN OXIDES
VACUUM COATING