Surface passivation and point defect control in Cu(In,Ga)Se2 films with a Na2S post deposition treatment for higher than 19% CIGS cell performance-Reference-Cited by-同舟云学术

Surface passivation and point defect control in Cu(In,Ga)Se2 films with a Na2S post deposition treatment for higher than 19% CIGS cell performance

Published:2019 Issue:3 Volume:3 Page:709-716
ISSN:2398-4902
Container-title:Sustainable Energy & Fuels
language:en
Short-container-title:Sustainable Energy Fuels

Author:

Kim Seung Tae¹²³⁴^ORCID,Larina Liudmila¹²³⁴,Yun Jae Ho⁵⁶⁷⁴,Shin Byungha¹²³⁴^ORCID,Ahn Byung Tae¹²³⁴^ORCID

Affiliation:

1. Department of Materials Science and Engineering

2. Korea Advanced Institute of Science and Technology

3. Daejeon 34141

4. South Korea

5. Photovoltaic Team

6. Korea Institute of Energy Research

7. Daejeon 34129

Abstract

Na₂S as a new alkaline source for the PDT process enables CIGS cell with enhanced efficiency of 19.2% by eliminating In_Cu antisites along with V_Cu defects.

Funder

National Research Foundation of Korea

Korea Institute of Energy Technology Evaluation and Planning

Publisher

Royal Society of Chemistry (RSC)

Subject

Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Link

http://pubs.rsc.org/en/content/articlepdf/2019/SE/C8SE00570B

Reference27 articles.

1. Potassium-induced surface modification of Cu(In,Ga)Se2 thin films for high-efficiency solar cells

2. Effects of heavy alkali elements in Cu(In,Ga)Se 2 solar cells with efficiencies up to 22.6%

3. Solar Frontier Achieves World Record Thin-Film Solar Cell Efficiency of 22.9%, Solar Frontier Press release , ed. K. Maraun and A. Yamiya , Solar Frontier , Tokyo, Japan , 2017

4. Review on Alkali Element Doping in Cu(In,Ga)Se 2 Thin Films and Solar Cells

5. Effect of potassium fluoride post-deposition treatment on Cu(In,Ga)Se2 thin films and solar cells fabricated onto sodalime glass substrates

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