中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 武汉物理与数学研究所
  3. 中国科学院武汉物理与数学研究所
Hybrid films of PEDOT containing transition metal phosphates as high effective Pt-free counter electrodes for dye sensitized solar cells

文献类型：期刊论文

作者Di, Yi2,3; Xiao, Zhanhai1,2; Liu, Zhitian4; Chen, Bing2; Feng, Jiwen2
刊名ORGANIC ELECTRONICS
出版日期2018-06-01
卷号57页码:171-177
关键词Counter Electrode Hybrid Films Pedot Dssc
ISSN号1566-1199
DOI10.1016/j.orgel.2018.03.012
文献子类Article
英文摘要Developing low-cost and high-performance Pt-free counter electrodes (CE) is of vital significance for the commercial DSSCs application. Herein, three kinds of transition metal phosphates (Ni-3(PO4)(2), Co-3(PO4)(2), Ag3PO4) were separately composited with the conductive binder PEDOT and the yielded hybrid films were successfully used as counter electrodes for DSSCs. It is found that the content of the phosphates forcefully affects the performance of the composite CEs. Among these phosphates-PEDOT hybrid films, the Ni-3(PO4)(2)-based composite CE with 50 mg/ml Ni-3(PO4)(2) in PEDOT precursor solution, shows the best power conversion efficiency (PCE) of 6.412%, which is higher than the original PEDOT PCE (5.443%) and comparable with the conventional magnetron sputtering Pt PCE (6.307%). Various analytical methods were utilized to investigate the origin of the improved power conversion efficiency (PCE). The results demonstrate that large active area, low charge transfer resistance and excellent electrocatalytic activity contribute to the outstanding PCE. Moreover, the optimizing PEDOT-Ni-3(PO4)(2)-50 hybrid film CE exhibits good stability in the practical operation, demonstrating its potential for replacing the rare and expensive Pt CE.
WOS关键词LOW-COST ; COMPOSITE FILMS ; EFFICIENT ; PERFORMANCE ; POLY(3,4-ETHYLENEDIOXYTHIOPHENE) ; SEMICONDUCTOR ; NANOPARTICLES ; SPECTROSCOPY ; CATALYST
WOS研究方向Materials Science ; Physics
语种英语
WOS记录号WOS:000429906200026
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China(11474314 ; National Natural Science Foundation of China(11474314 ; 21303256) ; 21303256) ; National Natural Science Foundation of China(11474314 ; National Natural Science Foundation of China(11474314 ; 21303256) ; 21303256) ; National Natural Science Foundation of China(11474314 ; National Natural Science Foundation of China(11474314 ; 21303256) ; 21303256) ; National Natural Science Foundation of China(11474314 ; National Natural Science Foundation of China(11474314 ; 21303256) ; 21303256)
源URL[http://ir.wipm.ac.cn/handle/112942/12980]  
专题中国科学院武汉物理与数学研究所
通讯作者Chen, Bing; Feng, Jiwen
作者单位1.Wuhan Univ Technol, Wuhan 430070, Hubei, Peoples R China
2.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Wuhan Inst Technol, Sch Mat Sci & Engn, Wuhan 430205, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Di, Yi,Xiao, Zhanhai,Liu, Zhitian,et al. Hybrid films of PEDOT containing transition metal phosphates as high effective Pt-free counter electrodes for dye sensitized solar cells[J]. ORGANIC ELECTRONICS,2018,57:171-177.
APA Di, Yi,Xiao, Zhanhai,Liu, Zhitian,Chen, Bing,&Feng, Jiwen.(2018).Hybrid films of PEDOT containing transition metal phosphates as high effective Pt-free counter electrodes for dye sensitized solar cells.ORGANIC ELECTRONICS,57,171-177.
MLA Di, Yi,et al."Hybrid films of PEDOT containing transition metal phosphates as high effective Pt-free counter electrodes for dye sensitized solar cells".ORGANIC ELECTRONICS 57(2018):171-177.

入库方式： OAI收割

来源：武汉物理与数学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。