DIFF Subgroup
H01M 8/0202 Collectors; Separators, e.g. bipolar separators; Interconnectors
Introduced: January 2016
Full Title
Full titles differ between systems:
IPC:
Fuel cells; Manufacture thereof > Details > Collectors; Separators, e.g. bipolar separators; Interconnectors
CPC:
Fuel cells; Manufacture thereof > Details (electrodes H01M4/86 - H01M4/98) > Collectors; Separators, e.g. bipolar separators; Interconnectors
Of 6 combined children, 5 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2016.
Child Classifications
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- H01M 8/0204 Non-porous and characterised by the material since 2016 IPC+CPC Available in IPC and CPC
- H01M 8/0247 characterised by the form (characterised by a channel configuration H01M8/0258) since 2016 IPC+CPC Available in IPC and CPC
- H01M 8/0258 characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant since 2016 IPC+CPC Available in IPC and CPC
- H01M 8/0267 having heating or cooling means, e.g. heaters or coolant flow channels since 2016 IPC+CPC Available in IPC and CPC