IPC Subgroup
H01M 8/24 Grouping of fuel cells, e.g. stacking of fuel cells
Introduced: July 1974
Last revised: January 2016
Full Title
Fuel cells; Manufacture thereof > Grouping of fuel cells, e.g. stacking of fuel 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
6 direct subcodes
Child Classifications
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- H01M 8/2404 Processes or apparatus for grouping fuel cells
- H01M 8/241 with solid or matrix-supported electrolytes
- H01M 8/2455 with liquid, solid or electrolyte-charged reactants
- H01M 8/2457 with both reactants being gaseous or vaporised
- H01M 8/2465 Details of groupings of fuel cells
- H01M 8/249 comprising two or more groupings of fuel cells, e.g. modular assemblies