#C25B11/031

Method for the production of electrodes and electrodes made using such a method

A method for the manufacturing of electrodes with at least one porous surfacial layer comprising anisotropically shaped electrochemically active particles having a longest axis (a) which is at least 1…

DRIVE·Oct 22·2 min read

C25B11/031 ETH ZUERICH [CH]

Barrier layer for corrosion protection in electrochemical devices

The invention is directed to a barrier layer for corrosion protection in electrochemical devices, e.g. carbon based gas diffusion layers (GDLs) in electrochemical devices, comprising electrically cond…

DRIVE·Aug 27·1 min read

C25B11/031 SOLVICORE GMBH & CO KG [DE]

Method of manufacturing gas diffusion electrodes

A process for manufacturing a gas diffusion electrode comprising an electrochemically active layer, a water-repellent layer and an integrated current collector, said process comprising the steps of: (…

DRIVE·Aug 27·2 min read

C25B11/031 VITO NV [BE]

Oxygen-consuming electrode

An oxygen consumption electrode consists of a carrier in the form of a sheet, and a coating with a gas-diffusion layer and a catalytically active component. The coating comprises a fluorine-containing…

DRIVE·Jan 25·1 min read

C25B11/031 BAYER MATERIALSCIENCE AG [DE]

Gas diffusion electrode assembly, bonding method for gas diffusion electrodes, and electrolyzer comprising gas diffusion electrodes

A gas diffusion electrode assembly comprises gas diffusion electrodes. A bonding piece having on a surface a perfluorosulfonic acid layer, a perfluorosulfonyl fluoride layer or an alky ester of perflu…

DRIVE·Oct 27·2 min read

C25B11/031 CHLORINE ENG CORP LTD [JP]

Method for discharging current from gas diffusion electrodre

In order to discharge current from a gas diffusion electrode (10) in an electrolytic unit cell including a gas chamber (11), the gas diffusion electrode is electrically connected to the wall surface o…

DRIVE·Oct 6·1 min read

C25B11/031 CHLORINE ENG CORP LTD [JP]

Fuel cell electrode for low pressure operation

A fuel cell design for use at low pressure. The invention has a reduced number of component parts to reduce fabrication costs, as well as a simpler design that permits the size of the system to be red…

DRIVE·Aug 27·2 min read

C25B11/031 LYNNTECH INC [US]

Porous mat electrodes for electrochemical reactor having electrolyte solution distribution channels

A multicell assembly is constituted by alternately stacking two types of preassembled elements: an electrode subassembly including porous mat electrodes on opposite faces of a conductive plate and a m…

DRIVE·Feb 19·1 min read

C25B11/031 SQUIRREL HOLDINGS LTD [KY]

Process for preparing a multilayer electrode or membrane - electrode assembly, and gas diffusion electrode

Production of a multiple layered electrode or electrode composite unit comprises rolling a first layer onto a support; and forming at least one further functional layer by spraying a powder. An Indepe…

DRIVE·Sep 11·1 min read

C25B11/031 DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]