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PCE
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CPC Subgroup
H01M 4/52

of nickel, cobalt or iron

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 nickel, cobalt or iron

3 direct subcodes

Child Classifications

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  • H01M 4/521
  • H01M 4/523
  • H01M 4/525 of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy