Systematic optimization of the substituents on the phenothiazine donor of doubly strapped porphyrin sensitizers: an efficiency over 11% unassisted by any cosensitizer or coadsorbent-Reference-Cited by-同舟云学术

Systematic optimization of the substituents on the phenothiazine donor of doubly strapped porphyrin sensitizers: an efficiency over 11% unassisted by any cosensitizer or coadsorbent

Published:2019 Issue:36 Volume:7 Page:20854-20860
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Zeng Kaiwen¹²³⁴⁵,Tang Weiqiang⁶⁷⁸⁹¹⁰^ORCID,Li Chengjie¹²³⁴⁵^ORCID,Chen Yingying¹²³⁴⁵,Zhao Shuangliang⁶⁷⁸⁹¹⁰^ORCID,Liu Qingyun¹¹¹²¹³¹⁴^ORCID,Xie Yongshu¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory for Advanced Materials and Institute of Fine Chemicals

2. Shanghai Key Laboratory of Functional Materials Chemistry

3. School of Chemistry and Molecular Engineering

4. East China University of Science & Technology

5. Shanghai 200237

6. School of Chemical Engineering

7. State Key Laboratory of Chemical Engineering

8. East China University of Science and Technology

9. Shanghai

10. China

11. College of Chemical and Environmental Engineering

12. Shandong University of Science and Technology

13. Qingdao

14. P. R. China

Abstract

Charge recombination was effectively suppressed by judicious optimization of the substituents of the phenothiazine donor, and the power conversion efficiency was successfully improved from 9.3% to 11.1%.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/TA/C9TA06911A

Reference56 articles.

1. Cosensitizers for simultaneous filling up of both absorption valleys of porphyrins: a novel approach for developing efficient panchromatic dye-sensitized solar cells

2. Evolution of Molecular Design of Porphyrin Chromophores for Photovoltaic Materials of Superior Light‐to‐Electricity Conversion Efficiency

3. Rational design criteria for D–π–A structured organic and porphyrin sensitizers for highly efficient dye-sensitized solar cells