of elements or alloys

Full Title

Electrodes > Electrodes composed of, or comprising, active material > Selection of substances as active materials, active masses, active liquids > of elements or alloys

Child Classifications

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• H01M 4/381
• H01M 4/383
• H01M 4/386
• H01M 4/387
• H01M 4/388
• H01M 4/40 Alloys based on alkali metals
• H01M 4/42 Alloys based on zinc
• H01M 4/44 Alloys based on cadmium
• H01M 4/46 Alloys based on magnesium or aluminium