DIFF Subgroup
H01M 50/136 Flexibility or foldability
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 > characterised by physical properties, e.g. gas permeability, size or heat resistance > Flexibility or foldability
No child classifications to compare. This is a leaf node in both IPC and CPC.