| abstract |
The invention discloses a formula of a safe lithium battery, which comprises an anode: the balance of lithium manganate, and the balance of PVDF, KS-6 and lithium-ion manganate; negative electrode: S-P, CMC, SBR water system formula, the rest is artificial graphite, and a diaphragm: 9+3 ceramic diaphragm. A safety lithium battery tabletting process comprises the following steps: 1) proportioning, 2), coating, 3), rolling, 4), tab welding, 5), winding, 6), packaging, 7), baking, 8), injecting, 9), forming, 10) and packaging. The material of the invention is selected to be inert relative to the ternary material and the lithium cobaltate material, and the temperature of the ternary material which is doped with 10 parts of lithium manganate is correspondingly increased by 3-5 ℃. |