DIFF Subgroup
H01M 50/509 characterised by the type of connection, e.g. mixed connections
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 > Current conducting connections for cells or batteries > Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing > characterised by the type of connection, e.g. mixed connections
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2021.
Child Classifications
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