FIELD: cathode manufacturing.
SUBSTANCE: inventions group relates to a method for preparing a dispersion of single-walled and/or double-walled carbon nanotubes and their agglomerates, a method for preparing a cathode paste, a cathode paste, a method for manufacturing a cathode and a cathode. The dispersion contains a solvent, most of whose molecules are electrically neutral, hydrogenated nitrile butadiene rubber and single-walled and/or double-walled carbon nanotubes in an amount of 0.2 to 2 wt.% and the mass ratio of single-walled and/or double-walled carbon nanotubes to hydrogenated nitrile rubber is not less than 0.1 and not more than 10.
EFFECT: high stability during storage and transportation and at the same time low viscosity in various technological processes.
42 cl, 10 dwg, 1 tbl
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Authors
Dates
2022-08-02—Published
2021-12-29—Filed