刘安敏
Personal Homepage
Paper Publications
Alternative electrodes for HTMs and noble-metal-free perovskite solar cells: 2D MXenes electrodes
Hits:

Indexed by:Journal Papers

Date of Publication:2019-10-27

Journal:RSC ADVANCES

Included Journals:SCIE、EI

Volume:9

Issue:59

Page Number:34152-34157

Abstract:The high cost of hole transporting materials (HTMs) and noble metal electrodes limits the application of perovskite solar cells (PSCs). Carbon materials have been commonly utilized for HTMs and noble-metal-free PSCs. In this paper, a more conductive 2D MXene material (Ti3C2), showing a similar energy level to carbon materials, has been used as a back electrode in HTMs and noble-metal-free PSCs for the first time. Seamless interfacial contact between the perovskite layer and Ti3C2 material was obtained using a simple hot-pressing method. After the adjustment of key parameters, the PSCs based on the Ti3C2 electrode show more stability and higher power conversion efficiencies (PCE) (13.83%, 27% higher than that (10.87%) of the PSCs based on carbon electrodes) due to the higher conductivity and seamless interfacial contact of the MXene electrode. Our work proposes a promising future application for MXene and also a good electrode candidate for HTM and the noble-metal-free PSCs.

Personal information

Associate Professor
Supervisor of Master's Candidates

Gender:Male

Alma Mater:哈尔滨工业大学

Degree:Doctoral Degree

School/Department:化工海洋与生命学院

Discipline:Chemical Engineering. Energy Chemical Technology. Chemistry and Chemical Engineering of Functional

Business Address:D01-312A

Contact Information:0427-2631809

Click:

Open time:..

The Last Update Time:..


Address: No.2 Linggong Road, Ganjingzi District, Dalian City, Liaoning Province, P.R.C., 116024

MOBILE Version