Optimizes specific performance and full price of possession for following generation power electronics devices 碳化硅功率器件产业链从上到下可分为碳化硅衬底、碳化硅外延片、碳化硅器件、功率模块及下游应用三部分。碳化硅衬底及外延属于其器件、模块生产过程的原材料为其上游，�