3gsolar Ltd.

Bar-ilan University

3gsolar Photovoltaics Ltd

Larissa Grinis

Arie Zaban

Asher Ofir

The invention relates to nickel-cobalt alloys as current collectors and conductive interconnects, and to methods of deposition thereof on transparent conductive oxides. The invention further relates to transparent conductive oxides on which a nickel-cobalt alloy is deposited and to electrodes made of such transparent conductive oxides for photochemical applications, in particular, for dye-sensitized solar cells (DSSCs).

Nickel-cobalt alloys as current collectors and conductive interconnects and deposition thereof on transparent conductive oxides

The invention relates to a method for the preparation of stable solutions of charged inorganic-organic polymers, in which the hydrolysis-condensation reactions of metal alkoxides in alcoholic solutions are controlled using a condensation inhibitor that forms protons. The invention further relates to substrates coated by sol-gel electrophoretic deposition (EPD) with these solutions, and to metal oxide coated substrates obtained therefrom.

Method for preparation of stable solutions of inorganic-organic polymers

The invention relates to a two-step method for production of low temperature mechanically stable and electrically efficient nanoporous electrodes, in particular titania nanoporous electrodes, for photoelectrochemical applications. The method of the invention comprises electrophoretic deposition (EPD) of nanosize titania crystals from a stable suspension containing thereof on a conductive substrate, and formation of mechanical and electrical contact between them. The invention further relates to nanoporous electrodes obtained by this method and to dye sensitized solar cells (DSSCs) fabricated therefrom.

Method for production of nanoporous electrodes for photoelectrochemical applications

The invention relates to a method for the preparation of stable suspensions of metal oxide nanoparticles, in which uncharged metal oxide nanoparticles are first treated with a non-ionic surfactant in a polar organic solvent under certain conditions, and the suspension obtained is then treated with a charging solution. The suspensions of the invention can be used for preparation of high quality metal oxide films by electrophoresis deposition (EPD).

Growing community of inventors

Rishon Lezion, Israel

Larissa Grinis