Cu2Se、In2Se3、Ga2Se3混合球磨过程中的Cu(In, Ga)Se2形成机制研究

李晓龙, 赵明, 庄大明, 巩前明, 曹明杰, 欧阳良琦, 郭力, 孙汝军, 高泽栋

Reaction Mechanism of Cu(In, Ga)Se2 Formation During Milling Process of Powder Mixture of Cu2Se, In2Se3 and Ga2Se3

LI Xiaolong, ZHAO Ming, ZHUANG Daming, GONG Qianming, CAO Mingjie, OUYANG Liangqi, GUO Li, SUN Rujun, GAO Zedong

表2 不同球磨时间粉末的成分

Table 2 Compositions of the mixed powders milled for different times (atomic fraction)

Time /h Cu/% In/% Ga/% Se/% Cu/(In+Ga) Ga/(In+Ga) 0 23.71 18.56 7.22 50.52 0.920 0.280 4 23.31 18.34 7.13 51.22 0.915 0.280 24 23.37 18.37 7.03 51.23 0.920 0.277 48 23.39 18.32 6.99 51.30 0.924 0.276