In situ construction of CuBi-MOF derived heterojunctions with electron-rich effects enhances localized CO2 enrichment integrated with Si photocathodes for CO2 reduction DOI
Wanli Li,

Jingwei Hong,

Jin Shang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124890 - 124890

Published: Nov. 1, 2024

Language: Английский

ZnTe/SnS2 heterojunction for photo-electrocatalysis of CO2 to CO DOI

Xiaowu Gao,

Nan Li, Peize Li

et al.

Electrochimica Acta, Journal Year: 2024, Volume and Issue: 497, P. 144603 - 144603

Published: June 15, 2024

Language: Английский

Citations

4
Revealing the new role of surface states in interfacial charge transfer at zinc ferrite photoanodes for efficient photoelectrochemical water splitting DOI

Guang-Ping Yi,

Hong Liu, Yiping Zhao

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111066 - 111066

Published: April 1, 2025

Language: Английский

Citations

0
Chloride Treatments Improve Zinc Telluride Absorbers for Photoelectrochemical Carbon Dioxide Reduction DOI Creative Commons
Christopher P. Muzzillo, Yungchieh Lai, Joel A. Haber

et al.

ACS Applied Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Utilizing sunlight for photoelectrochemical carbon dioxide reduction reaction (PEC CO2 RR) is a carbon-neutral path to valuable liquid fuels. Higher quality photoabsorbers are needed improve the efficiency of PEC RR process. We show how optoelectronic properties sputtered ZnTe absorbers can be improved this purpose via chloride treatments. MnCl2 and MgCl2 heat treatments recrystallize enlarge grains photoluminescence. These material improvements result in highest photocurrent density reported planar >50% Faradaic CO formation with diaryliodonium additive solution. results pave way integration polycrystalline thin-film systems.

Language: Английский

Citations

0
Fabricating CuO/g-C3N4 films to elucidate the critical role of surface state regulation in enhancing photocathode performance DOI

Dabo Liu,

Mengyuan Xiao,

Shanshan Jiang

et al.

Applied Surface Science, Journal Year: 2025, Volume and Issue: unknown, P. 162687 - 162687

Published: Feb. 1, 2025

Language: Английский

Citations

0
Ultrathin Cu-Based Porphyrin Metal–Organic Framework Modified with ZnTe Promotes Highly Selective Photocatalytic CO2 Reduction to CO DOI

Guilin Yin,

Hui Shen, Xiu Gong

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

The photocatalytic reduction of carbon dioxide (CO2) into value-added chemical fuels is an effective strategy to address the fossil fuel crisis and global warming. Herein, a novel p–n junction composed ZnTe nanoparticles Cu-TCPP nanosheets was successfully constructed for efficient CO2-to-CO conversion. Structural spectroscopic characterization confirmed establishment junction, which enhances charge separation transfer. ZnTe/Cu-TCPP composite exhibits enhanced CO2 with CO as primary product (120.53 μmol g–1), achieving 4.8- 5.9-fold yield improvements over pristine Cu-TCPP, respectively. DFT calculations revealed significantly adsorption energy (−0.549 eV) on heterojunction, promoting reaction. In situ DRIFTS analysis presence key intermediates (*COOH, *CH3, *CO), validating their roles in selective conversion pathways. A mechanistic study further elucidated contribution each component reaction process. Additionally, photocatalyst exhibited excellent stability, demonstrating its potential sustainable reduction.

Language: Английский

Citations

0
In situ construction of CuBi-MOF derived heterojunctions with electron-rich effects enhances localized CO2 enrichment integrated with Si photocathodes for CO2 reduction DOI
Wanli Li,

Jingwei Hong,

Jin Shang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124890 - 124890

Published: Nov. 1, 2024

Language: Английский

Citations

1