

- 锂电池石墨负极包覆材料Coating material for graphite based anode of Lithium-ion batteries
- 锂电池负极材料目前以石墨为主,石墨负极材料易形成SEI膜,且易剥离,对电池性能产生不利影响,奥亿达的表面沥青包覆材料可以提升首充效率、改善循环性能及倍率性能。The main material used for the anode of lithium-ion batteries is graphite. Graphite anode is prone to form SEI, which has an adverse effect on the performance of the battery. Our pitch-based coating material can improve the charging efficiency and cycling performance of the batteries.
- 锂电池硅碳负极包覆材料Coating material for silicon-carbon composite anode of Lithium-ion battery
- 硅基负极是新一代锂电材料,与石墨相比,其具有更高的比容量与更长的使用寿命。硅碳负极包覆可提升碳材料对硅材料的亲和性,提升负极材料性能,并有效控制硅负极的膨胀系数。Silicon-carbon composite anode is a new material for lithium-ion batteries. Compared with graphite, it has higher specific capacity and longer cycle life. Coating of the silicon-carbon composite anode can improve the compatibility between the carbon material and the silicon material, enhance the performance of the anode, and effectively control the expansion of the silicon anode.




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