首页> 外文会议>Fifth International Manuel M.Baizer Symposium in Honor of Professor Jean Michel Saveant at the 201st Meeting of the Electrochemical Society Centennial Meeting May 12-17, 2002 Philadelphia, PA, USA >STABILITY IMPROVEMENT OF SOLID-STATE DYE-SENSITIZED PHOTOVOLTAIC CELL BY ADDING IMIDAZOLIUM THIOCYANATE TO COPPER IODIDE p-TYPE SEMICONDUCTOR LAYER
【24h】

STABILITY IMPROVEMENT OF SOLID-STATE DYE-SENSITIZED PHOTOVOLTAIC CELL BY ADDING IMIDAZOLIUM THIOCYANATE TO COPPER IODIDE p-TYPE SEMICONDUCTOR LAYER

机译:通过将硫氰酸咪唑酯添加到碘化铜p型半导体层上来提高固态染料敏化的光伏电池的稳定性

获取原文
获取原文并翻译 | 示例

摘要

The difficulty of fabricating dye-sensitized solid-state solar cells with p-CuI deposited from acetoinitile solution has been the problem of filling the pores of the dyed nanocrystalline TiO_2 film with the CuI crystallites. It is found that incorporation of a small quantity of the molten salt 1-methyl-3-ethylimidazolium thiocyanate to the CuI solution helps filling of the pores greatly improving the performance of the cell. This imidazolium salt acts as a CuI crystal growth inhibitor and being a molten salt the residue formed during evaporation of the solvent spreads over the crystallite grain boundaries. The mechanism of crystal growth inhibition by 1-methyl-3-ethylimidazolium thiocyanate and its action in facilitating hole transport across the grain boundaries are explained.
机译:用从丙酮溶液沉积的p-CuI来制造染料敏化的固态太阳能电池的困难一直是用CuI微晶填充染色的纳米晶TiO_2膜的孔的问题。发现将少量的熔融盐1-甲基-3-乙基咪唑硫氰酸盐熔融盐加入CuI溶液中有助于填充孔,从而极大地改善了电池的性能。该咪唑鎓盐用作CuI晶体生长抑制剂,并且是熔融盐,在溶剂蒸发期间形成的残留物散布在微晶界上。解释了1-甲基-3-乙基咪唑硫氰酸盐对晶体生长的抑制作用及其在促进空穴跨晶界传输方面的作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号