▎ 摘　　要

NOVELTY - Making complex silicon-carbon (Si-C) cathode base units, comprises: ( A): pulverizing a graphene block into graphene pieces; (B): mixing graphene pieces (10) with ethanol and first high molecular material (20), and then they mixed and agitated to form viscous high molecular graphene recipe gel solution; (C) dispersing and pulverizing powders of silicon, and silicon oxide (SiOx) to complex monomers (30) formed of nanometer scaled silicon powders and silicon oxide powders; (D) spraying and drying solution, that is: Si-C solution is sprayed out to micro particles and then micro particles are dried to evaporate the ethanol in Si-C solution to with first order Si-C nanoparticles; buffer spaces (60) formed, second high molecular material, and small amount of nanometer carbon tubes and then calcined them; (F) first order SiC nanoparticles; and (G) calcining second order SiC nanoparticles in calcination oven so as to third order SIC nanoparticles (100) complex Si-C based unit. USE - The method is useful for manufacturing complex silicon-carbon (Si-C) cathode base units. ADVANTAGE - The method: improves to provide manufacturing complex Si-C cathode base units and the base unit, the graphene pieces have flexible and elastic structures which are not deformed easily so that they can limit expansions of the complex monomers, complex monomers are not deformed easily and not pulverize; utilizes SIC nanoparticle, may retain with fixed small volume for a long time; and carbohydrate is carbonized so as to increase capacitance and the structure can be retained effectively. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for complex Si-C cathode base units. DESCRIPTION OF DRAWING(S) - The figure shows cross-sectional view of the SiC nanoparticle. Graphene pieces (10) First high molecular material (20) Complex monomers (30) Buffer spaces (60) SIC nanoparticles (100)