▎ 摘　　要

NOVELTY - High-efficiency anti-attenuation graphene power lithium battery material comprises 10-13 pts. wt. modified graphene, 100-140 pts. wt. stannous sulfide, 0.4-1 pts. wt. butyltin mercaptide, 18-20 pts. wt. methyl cellulose and 30-40 pts. wt. nickel sulfate. USE - Used as high-efficiency anti-attenuation graphene power lithium battery material. ADVANTAGE - The material: enhances the dispersion compatibility, mechanical properties of finished materials, electrical properties and stability; has specific capacity retention rate of more than 90% after 100 cycles; and improves the cycle life of stannous sulfide-based materials. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the high-efficiency anti-attenuation graphene power lithium battery material, comprising (i) taking methyl cellulose and adding into 30-40 times of deionized water, heating at 80-85 degrees C, adding nickel sulfate, insulating and stirring for 10-20 minutes to obtain fiber dispersion, (ii) taking modified graphene, adding into the above mentioned fiber dispersion, placing in a ball mill, and uniformly ball mill to obtain mixed solution, and(iii) mixing stannous sulfide and butyl tin mercaptide, adding to the above mentioned mixture, uniformly stirring, washing, filtering, drying, roasting, and cooling to obtain high-efficiency anti-fading graphene power lithium battery materials.