The Key Laboratory for Special Functional Material of MOE, Henan University, Kaifeng 475004, China.
Nanoscale Res Lett. 2013 Nov 6;8(1):464. doi: 10.1186/1556-276X-8-464.
Wurtzite and kesterite Cu2ZnSnS4 (CZTS) nanocrystals were employed as counter electrode (CE) materials for dye-sensitized solar cells (DSSCs). Compared to kesterite CZTS, the wurtzite CZTS exhibited higher electrocatalytic activity for catalyzing reduction of iodide electrolyte and better conductivity. Accordingly, the DSSC with wurtzite CZTS CE generated higher power conversion efficiency (6.89%) than that of Pt (6.23%) and kesterite CZTS (4.89%) CEs.
纤锌矿和闪锌矿 Cu2ZnSnS4 (CZTS) 纳米晶体被用作染料敏化太阳能电池 (DSSC) 的对电极 (CE) 材料。与闪锌矿 CZTS 相比,纤锌矿 CZTS 对催化还原碘电解质具有更高的电催化活性和更好的导电性。因此,具有纤锌矿 CZTS CE 的 DSSC 产生的功率转换效率 (6.89%) 高于 Pt (6.23%) 和闪锌矿 CZTS (4.89%) CE。