IPC Subgroup
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
Introduced: July 1974
Last revised: January 2010
Full Title
Electrodes > Electrodes composed of, or comprising, active material > Selection of substances as active materials, active masses, active liquids > 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
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
1 direct subcode
Child Classifications
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- H01M 4/583 Carbonaceous material, e.g. graphite-intercalation compounds or CFx