Wanzhao Chemical has developed a unique process to prepare a series of high-quality aqueous binders (CMC and new hydrogels), which are usually used in power batteries or lithium-sulfur batteries. According to different series of batteries, we adopt products with different structural frames and membrane properties, and make use of the advantages of hydrocolloids from the microscopic point of view to improve the irregularity caused by their naturalness, so as to further improve the internal structure uniformity, make them used in batteries, and maximize the efficiency of batteries.