Identifying the origin of the Voc deficit of kesterite solar cells from the two grain growth mechanisms induced by Sn2+ and Sn4+ precursors in DMSO solution-Reference-Cited by-同舟云学术

Identifying the origin of the Voc deficit of kesterite solar cells from the two grain growth mechanisms induced by Sn2+ and Sn4+ precursors in DMSO solution

Published:2021 Issue:4 Volume:14 Page:2369-2380
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Gong Yuancai¹²³⁴⁵,Zhang Yifan¹²³⁴⁵,Zhu Qiang¹²³⁴⁵,Zhou Yage¹²³⁴⁵,Qiu Ruichan¹²³⁴⁵,Niu Chuanyou¹²³⁴⁵,Yan Weibo¹²³⁴⁵,Huang Wei¹²³⁴⁵,Xin Hao¹²³⁴⁵^ORCID

Affiliation:

1. Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors

2. Institute of Advanced Materials (IAM)

3. Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)

4. Nanjing University of Posts & Telecommunications

5. Nanjing

Abstract

The large V_oc deficit of kesterite solar cell mainly comes from the defective surface caused by multi-phase fusion grain growth; direct phase transformation grain growth produces high quality absorber with clean surface and thus high device V_oc.

Funder

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/EE/D0EE03702H

Reference47 articles.

1. Progress and Perspectives of Thin Film Kesterite Photovoltaic Technology: A Critical Review

2. Cu2ZnSnS4 solar cells with over 10% power conversion efficiency enabled by heterojunction heat treatment