OPTIMIZATION OF PHOTOELECTROCHEMICAL SOLAR-CELLS BASED ON POLYCRYSTALLINE CDTE FILM PHOTOANODE

被引：5

作者：

MISHRA, S ^{[1
]}

TIWARI, S ^{[1
]}

CHANDRA, BP ^{[1
]}

机构：

[1] RANI DURGAVATI UNIV,DEPT POSTGRAD STUDIES & RES PHYS,JABALPUR 482001,INDIA

来源：

SOLAR ENERGY MATERIALS AND SOLAR CELLS | 1995年 / 37卷 / 02期

关键词：

D O I：

10.1016/0927-0248(94)00202-9

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Polycrystalline films of CdTe were electroplated onto titanium substrates from acidic baths. When surface treated, these layers show good photoelectrochemical behaviour in a polysulphide electrolyte with high conversion efficiencies and stability. The solid state parameters of the films annealed are calculated and compared with those of unannealed film based cells. Donor densities are found to be in the range of 10(14) cm(-3). Chemical etching improves the short-circuit current and fill factor and also results in Fermi level pinning of the photoanode, whereas photoelectrochemical etching improves the stability of the photoanode in polysulphide electrolyte.

引用

页码：133 / 142

页数：10

共 12 条

[1] INFLUENCE OF ANNEALING AMBIENTS ON THIN-FILM CDTE FOR SOLAR-ENERGY CONVERSION [J].