▎ 摘　　要

NOVELTY - High energy density lithium-ion battery silicon-based anode composite slurry comprises 21-28.5 wt.% silicon-based main material, 30-45 wt.% resin binder, 0.5-2 wt.% styrene-butadiene rubber (SBR) binder, 1.5-2 wt.% carboxymethyl cellulose (CMC) powder binder, 0.5-1 wt.% granular conductive agent, 1-1.5 wt.% linear conductive agent, 25-35 wt.% liquid conductive agent, 0.5-2 wt.% dispersant and 5-20 wt.% solvent. USE - High energy density lithium ion battery silicon base anode composite slurry. ADVANTAGE - The high energy density lithium ion battery silicon-based composite slurry negative electrode has good slurry coating post-processing performance, uniform coating density, good stability, and good industrial application prospect. The method is simple technique, without complex mechanical device, batch production, and has good industrial applications prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation method of high energy density lithium-ion battery silicon-based anode composite slurry.