DIFF Subgroup
H01M 50/174 adapted for the shape of the cells
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 > Arrangements of electric connectors penetrating the casing > adapted for the shape of the cells
Of 5 combined children, 4 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2021.
Child Classifications
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- H01M 50/176 for prismatic or rectangular cells (H01M50/181 takes precedence) since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/179 for cells having curved cross-section, e.g. round or elliptic (H01M50/176, H01M50/181 take precedence) since 2021 IPC+CPC Available in IPC and CPC