DIFF Subgroup
H01M 50/10 Primary casings; Jackets or wrappings
Introduced: January 2021
Full Title
Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells > Primary casings; Jackets or wrappings
IPC and CPC are identically structured here. All 8 subcodes exist in both systems.
IPC defines codes here since 2021.
Child Classifications
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- H01M 50/102 characterised by their shape or physical structure since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/131 characterised by physical properties, e.g. gas permeability, size or heat resistance since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/138 adapted for specific cells, e.g. electrochemical cells operating at high temperature since 2021 +1 CPC IPC+CPC Available in IPC and CPC
- H01M 50/14 for protecting against damage caused by external factors since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/172 Arrangements of electric connectors penetrating the casing since 2021 IPC+CPC Available in IPC and CPC