Rohm Plans to Commercialize Compact Fuel Cell for Smartphones

The 400Wh fuel cell for seismometers. It is expected to be used in remote places where no power supply is available. The weight of the cell is 3kg, which is 1/4 that of an existing lead battery.

The 400Wh fuel cell for seismometers. It is expected to be used in remote places where no power supply is available. The weight of the cell is 3kg, which is 1/4 that of an existing lead battery.

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