Toray Industries : Initiatives at Torayca & Advanced Composites Division

Toray IR Seminar

Toray Group's Initiatives Toward Realization of a Hydrogen Society

Initiatives at Torayca & Advanced Composites Division

September 5, 2023

Keisuke Ishii

General Manager, Torayca Division

Toray Industries, Inc.

Contents

I. Initiatives to Realize a Hydrogen Society

1. Carbon Fiber for High-pressure Hydrogen Gas Tanks III. Gas Diffusion Layer Base Materials for Fuel Cells

Copyright © 2023 Toray Industries, Inc.

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I

Initiatives to Realize a Hydrogen Society

Initiatives to Realize a Hydrogen Society

Developing a wide range of core materials

for production, transport, storage, and utilization of hydrogen

Production

Transportation, Storage

Use

Renewable energy rom wind, solar etc.

Water	Hydrogen	Hydrogen		Hydrogen Gas Station	Hydrogen	Fuel cell (FC) vehicles
Electrolyzer	Compressor		Hydrogen Transport Trailor	FC for home and Industry

Toray Group products

• Carbon Paper (CP)
• Electrolyte Membranes, CCM

• Carbon Fiber for high- pressure gas tanks
• Plastic Liner

• Carbon fiber for high-pressure gas tanks
• Carbon Paper, Gas Diffusion Layer

・Plastic Liner • Electrolyte Membranes, CCM, MEA

Carbon fiber

(Example of applications) High-pressure gas tanks

CCM: Catalyst Coated Membrane MEA: Membrane Electrode Assembly CP: Carbon Paper GDL: Gas Diffusion Layer

Carbon paper (CP)	Gas Diffusion Layer (GDL)
＝Carbon paper processed products

Courtesy of Toyota Motor Corp.

Copyright © 2023 Toray Industries, Inc.

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Carbon Fiber for

High-pressure Hydrogen Gas Tanks