of lead

Introduced: July 1974

Last revised: January 2006

Full Title

Electrodes > Electrodes composed of, or comprising, active material > Selection of substances as active materials, active masses, active liquids > of inorganic oxides or hydroxides > of lead

Classification Context

Section:: ELECTRICITY
Class:: ELECTRIC ELEMENTS
Subclass:: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

1 direct subcode

Child Classifications

Navigate with arrow keys, Enter to open

H01M 4/57 of "grey lead", i.e. powders containing lead and lead oxide