Work

Rapid Surface Reconstruction of In 2 S 3 Photoanode via Flame Treatment for Enhanced Photoelectrochemical Performance (Adv. Mater. 26/2025)

Year: 2025

Type: article

Abstract: Flame Treatment A rapid and scalable high-temperature flame technique is developed to enable surface reconstruction of sulfide semiconductor photoelectrode for enhanced photoelectrochemical(PEC) performances. In article number 2403164, Sung Sik Shin, Xiaolin Zheng, Sun Cho, and their team demonstrate rapid surface reconstruction of Indium sulfide (In2S3) photoanode using the flame process. The flame process transforms the In2S3 surface into a 5 nm-thin In2O3 layer and generates bulk sulfur vacancies simultaneously, leading to a remarkable PEC water oxidation photocurrent density of 8.5 mA cm−2 and iodide oxidation photocurrent density of 7.3 mA cm−2.

Source: Advanced Materials

DOI: 10.1002/adma.202570180

Authors: Yoo Jae Jeong, Runfa Tan, Seongsik Nam, Jong Ho Lee, Sung Kyu Kim, Tae Gyu Lee, Seong Sik Shin, Xiaolin Zheng, In Sun Cho

Institutions: Ajou University, Sungkyunkwan University, Sejong University, Stanford University

Language: English

Topic: Advanced Photocatalysis Techniques

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: bronze

OpenAlex ID: W4412039926

FWCI:

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