DIFF Subgroup
H01M 4/139 Processes of manufacture
Introduced: January 2010
Full Title
Electrodes > Electrodes composed of, or comprising, active material > Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof > Processes of manufacture
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
IPC defines codes here since 2010.
Child Classifications
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- H01M 4/1391 of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx since 2010 IPC+CPC Available in IPC and CPC
- H01M 4/1393 of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx since 2010 IPC+CPC Available in IPC and CPC
- H01M 4/1397 of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy since 2010 IPC+CPC Available in IPC and CPC
- H01M 4/1399 of electrodes based on electro-active polymers since 2010 IPC+CPC Available in IPC and CPC