DIFF Subgroup
H01M 50/531 Electrode connections inside a battery casing
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 > Electrode connections inside a battery casing
IPC and CPC are identically structured here. All 5 subcodes exist in both systems.
IPC defines codes here since 2021.
Child Classifications
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- H01M 50/533 characterised by the shape of the leads or tabs since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/534 characterised by the material of the leads or tabs since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/536 characterised by the method of fixing the leads to the electrodes, e.g. by welding since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/538 Connection of several leads or tabs of wound or folded electrode stacks since 2021 IPC+CPC Available in IPC and CPC
- H01M 50/54 Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges since 2021 IPC+CPC Available in IPC and CPC