IPC Subgroup
H01M 50/4 Separators; Membranes; Diaphragms; Spacing elements inside 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 > Separators; Membranes; Diaphragms; Spacing elements inside cells
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Related Keywords
DIAPHRAGMS for electric batteries
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H01M 50/403 Manufacturing processes of separators, membranes or diaphragms
- H01M 50/409 Separators, membranes or diaphragms characterised by the material
- H01M 50/46 Separators, membranes or diaphragms characterised by their combination with electrodes
- H01M 50/463 Separators, membranes or diaphragms characterised by their shape
- H01M 50/471 Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M 50/489 Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties