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Page 1: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the

future

by Katsuhiko Hirose

Philosophical Transactions AVolume 368(1923):3365-3377

July 28, 2010

©2010 by The Royal Society

Page 2: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Material innovation and society.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 3: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Quality of mobility and car.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 4: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Energy density.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 5: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Positioning of the BEV and FCV. EV, electric vehicle; FCHV, fuel-cell hybrid vehicle; PHV, plug-in hybrid vehicle.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 6: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Recent progress and remaining issues.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 7: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Hydrogen vision.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 8: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Efficiency comparison of power train.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 9: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Comparison of CO2 reduction potential.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 10: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Current hydrogen storage.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 11: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

List of requirements.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 12: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Schematic picture of hydrogen storage.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 13: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Directions of developments.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society

Page 14: Materials towards carbon-free, emission-free and oil-free mobility: hydrogen fuel-cell vehicles—now and in the future by Katsuhiko Hirose Philosophical.

Influence of physical property.

Katsuhiko Hirose Phil. Trans. R. Soc. A 2010;368:3365-3377

©2010 by The Royal Society


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