FIELD: electricity.
SUBSTANCE: electroconductive protective coating represents one layer from Ni with thickness of 5-20 mcm. The method to apply a coating onto a current collector from chromium steel includes application of a nanocrystal coating by electric deposition of one Ni layer from a solution of electrolyte with subsequent heat treatment in vacuum at 900-1000°C for 1 hour.
EFFECT: higher resource of operation of a current collector from chromium steel.
2 cl, 2 dwg, 3 ex
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