BATTERY ELECTRODE, METHOD OF ELECTRODE GROWING AND BATTERY BASE ON SAID ELECTRODE Russian patent published in 2010 - IPC H01M4/36 H01M10/32 B82B3/00 

FIELD: electrical engineering.

SUBSTANCE: battery electrode comprises porous body consisting of active porous mass and formed by spherical grains of electrically conducting material that are spatially ordered in three planes and structurally bonded together. Electrode active mass porous structure features identical sizes of pores and identical spacing between them. Diametre of aforesaid grains 1 makes 0.05-200.0 mcm. Battery electrode can incorporate electric current conductor 2 crystalographically built in porous body. In the case of acid battery, electrically conducting material said spherical grains 1 are made of lead (Pb) or nickel (Ni), or gold (Au), or silver (Ag), or antimony (Sb), or their oxygen, or nitrate, or sulphate compounds. In the case of alkaline battery, electrically conducting material said spherical grains 1 are made of iron (Fe) or nickel (Ni), or cadmium (Cd), or copper (Cu), or their hadrate, or hydrite, or oxygen compounds.

EFFECT: increased electrode working surface area, simplified electrode growing method and higher battery capacity.

10 cl, 3 dwg