DIFF Subgroup
H01M 50/552 characterised by their shape
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 > Terminals > characterised by their shape
Of 3 combined children, 2 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 2021.
Child Classifications
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- H01M 50/553 Terminals adapted for prismatic, pouch or rectangular cells since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/559 Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells (H01M50/553 takes precedence) since 2021 IPC+CPC Available in IPC and CPC