The passive direct methanol fuel cell (DMFC) is regarded as a potential power source for portable applications due to it......

SiO2-Iike film deposition on copper surface by diffuse discharge enhanced CVD has already achieved in our previous work.......

针对GaN基正装结构的LED芯片存在电流分布不均匀的问题,对传统的电极结构进行优化设计。通过建立有限元分析软件COMSOL的三维仿真......