support@kaust.edu.sa
+966 (12) 808-3463
  • العربية
logo-black
  • Home
  • People
    • Current
    • Alumni
    • Group photos 
  • Research
  • Publications
    • 2024
    • 2023
    • 2022
    • 2021
    • 2020
    • 2019
    • 2018
    • 2017
    • 2016
    • Journal covers
  • Internship
  • News
  • KPV-LAB in the press
  • Join us
  • Contact us
breadcrumb-bg

Industrially feasible, dopant‐free, carrier‐selective contacts for high‐efficiency silicon solar cells

  1. Home
  2. Publications
  • Clear filters

Industrially feasible, dopant‐free, carrier‐selective contacts for high‐efficiency silicon solar cells

by Xinbo Yang, Klaus Weber, Ziv Hameiri, Stefaan De Wolf
Year: 2017 DOI: https://doi.org/10.1002/pip.2901

Bibliography

Yang, Xinbo, Klaus Weber, Ziv Hameiri, and Stefaan De Wolf. "Industrially feasible, dopant‐free, carrier‐selective contacts for high‐efficiency silicon solar cells." Progress in Photovoltaics: Research and Applications 25, no. 11 (2017): 896-904.​

Abstract

​Dopant‐free, carrier‐selective contacts (CSCs) on high efficiency silicon solar cells combine ease of deposition with potential optical benefits. Electron‐selective titanium dioxide (TiO2) contacts, one of the most promising dopant‐free CSC technologies, have been successfully implemented into silicon solar cells with an efficiency over 21%. Here, we report further progress of TiO2contacts for silicon solar cells and present an assessment of their industrial feasibility. With improved TiO2 contact quality and cell processing, a remarkable efficiency of 22.1% has been achieved using an n‐type silicon solar cell featuring a full‐area TiO2 contact. Next, we demonstrate the compatibility of TiO2 contacts with an industrial contact‐firing process, its low performance sensitivity to the wafer resistivity, its applicability to ultrathin substrates as well as its long‐term stability. Our findings underscore the great appeal of TiO2contacts for industrial implementation with their combination of high efficiency with robust fabrication at low cost.

Keywords

carrier-selective contact titanium oxide silicon solar cell
logo-white

"KAUST shall be a beacon for peace, hope and reconciliation, and shall serve the people of the Kingdom and the world."

King Abdullah bin Abdulaziz Al Saud, 1924 – 2015

Contact Us

    stefaan.dewolf@kaust.edu.sa
  • 4700 King Abdullah University of Science and Technology

    Al-Kindi (building 5), Level 3 Seaside, Right side

    Thuwal 23955-6900

    Kingdom of Saudi Arabia

Tweets by KAUST_KPVLab

© King Abdullah University of Science and Technology. All rights reserved

Privacy Policy
Terms of Use
Loading...