Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ELECTROCHEMICAL METHOD OF PRODUCING COPPER INDIUM GALLIUM DISELENIDE (CIGS) SOLAR CELLS
The present invention describes a method of producing a photovoltaic solar cell with stoichiometric p-type copper indium gallium diselenide (CuInxGa1-xSe2) (abbreviated CIGS) as its absorber layer and II-IV semiconductor layers as the n-type layers with electrodeposition of all these layers. The method comprises a sequence of novel procedures and electrodeposition conditions with an ionic liquid approach to overcome the technical challenges in the field for low-cost and large-area production of CIGS solar cells with the following innovative advantages over the prior art: (a) low-cost and large-area electrodeposition of CIGS in one pot with no requirement of post-deposition thermal sintering or selenization; (b) low-cost and large-area electrodeposition of n-type II-VI semiconductors for the completion of the CIGS solar cell production; and (c) low-cost and large-area deposition of a buffer layer of CdS or other compounds with a simple chemical bath method.
ELECTROCHEMICAL METHOD OF PRODUCING COPPER INDIUM GALLIUM DISELENIDE (CIGS) SOLAR CELLS
The present invention describes a method of producing a photovoltaic solar cell with stoichiometric p-type copper indium gallium diselenide (CuInxGa1-xSe2) (abbreviated CIGS) as its absorber layer and II-IV semiconductor layers as the n-type layers with electrodeposition of all these layers. The method comprises a sequence of novel procedures and electrodeposition conditions with an ionic liquid approach to overcome the technical challenges in the field for low-cost and large-area production of CIGS solar cells with the following innovative advantages over the prior art: (a) low-cost and large-area electrodeposition of CIGS in one pot with no requirement of post-deposition thermal sintering or selenization; (b) low-cost and large-area electrodeposition of n-type II-VI semiconductors for the completion of the CIGS solar cell production; and (c) low-cost and large-area deposition of a buffer layer of CdS or other compounds with a simple chemical bath method.
ELECTROCHEMICAL METHOD OF PRODUCING COPPER INDIUM GALLIUM DISELENIDE (CIGS) SOLAR CELLS
ELEKTROCHEMISCHES VERFAHREN ZUR HERSTELUNG VON SOLARZELEN AUS KUPFER-INDIUM-GALLIUM-DISELENID (CIGS)
PROCÉDÉ ÉLECTROCHIMIQUE DE PRODUCTION DE PILES SOLAIRES AU DISÉLÉNIURE DE CUIVRE-INDIUM-GALLIUM (CIGS)
LAU LEO W M (Autor:in) / DING ZHIFENG (Autor:in) / LOVE DAVID ANTHONY (Autor:in) / HARATI MOHAMMAD (Autor:in) / YANG JUN (Autor:in)
18.05.2016
Patent
Elektronische Ressource
Englisch
Electrochemical method of producing copper indium gallium diselenide (CIGS) solar cells
| Europäisches Patentamt | 2016
| British Library Online Contents | 2017
Copper-indium-gallium-diselenide/molybdenum layers analyzed by corrected SIMS depth profiles
| British Library Online Contents | 2004
| Europäisches Patentamt | 2015
Electrochemical Preparation and Characterization of Copper Indium Diselenide Thin Films
| British Library Online Contents | 1994