Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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H01M4/86
Inert electrodes with catalytic activity, e.g. for fuel cells
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H01M4/8626
characterised by the form
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H01M4/8631
Bipolar electrodes
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