▎ 摘　　要

NOVELTY - The method involves connecting multiple cells in series and/or in parallel and then packaging the cells to obtain a module, with the cells being stacked cells or rolled cells. The cells are formed by respectively coating anode slurry and cathode slurry on anode and cathode current collectors, cutting the coated current collectors to obtain pole pieces, providing a lug (5,7) extending outward on each pole piece, and winding or laminating the pole pieces with an anode plate and a cathode plate. USE - Manufacturing method of lithium-ion battery (claimed). ADVANTAGE - The process is simple, and a battery cell shell and a module shell are combined into a whole, thus greatly reducing the cost. The battery is internally provided with a heating sheet of graphene, etc., so as to overcome the low-temperature bottleneck of the lithium-ion battery. The standardized battery directly achieves integrated manufacturing from rolled cells into a module, has the characteristics of a low cost, a high specific energy, a wide temperature range, high safety and a long service life, and omits the post-manufacturing procedure for the module so as to reduce the production cost. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a lithium-ion battery. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a lithium-ion battery. Anode connecting sheet (4) Anode and cathode lugs (5,7) Cathode connecting sheet (6) Monomer shell (8) Injection molding cover plate (10)