GREEN PAPER FOR PRODUCING A GAS DIFFUSION LAYER FOR A FUEL CELL

GREEN PAPER FOR PRODUCING A GAS DIFFUSION LAYER FOR A FUEL CELL

A green paper is provided for producing a gas diffusion layer (GDL) for a fuel cell. A process is for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. The green paper includes at least one first, watermarked paper web. The watermark forms the patterning for the flow...

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Hauptverfasser: TANTSCHER, Alexander, MAYER, Karlheinz
Format: Patent
Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRICITY
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
PRODUCTION OF CELLULOSE
TEXTILES
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MAYER, Karlheinz
description A green paper is provided for producing a gas diffusion layer (GDL) for a fuel cell. A process is for producing a green paper for producing a gas diffusion layer (GDL) for a fuel cell. The green paper includes at least one first, watermarked paper web. The watermark forms the patterning for the flow field or gas distribution structure of the gas diffusion layer (GDL) produced from the green paper. The first paper web is admixed with metal powder and/or metal fibres. The eventual GDL is formed after debindering, sintering, coating, deposition of atomic layers (ALD-atomic layer deposition) and further operating steps.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
PRODUCTION OF CELLULOSE
TEXTILES
title GREEN PAPER FOR PRODUCING A GAS DIFFUSION LAYER FOR A FUEL CELL
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