Selection of substances as active materials, active masses, active liquids

Introduced: July 1974

Last revised: January 2006

Full Title

Electrodes > Electrodes composed of, or comprising, active material > Selection of substances as active materials, active masses, active liquids

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

4 direct subcodes

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H01M 4/38 of elements or alloys
H01M 4/48 of inorganic oxides or hydroxides
H01M 4/58 of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoF; of polyanionic structures, e.g. phosphates, silicates or borates
H01M 4/6 of organic compounds