International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 110, P. 617 - 627
Published: March 1, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 110, P. 617 - 627
Published: March 1, 2024
Language: Английский
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 504, P. 158932 - 158932
Published: Dec. 31, 2024
Language: Английский
Citations
5Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124907 - 124907
Published: Dec. 1, 2024
Language: Английский
Citations
4Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131755 - 131755
Published: Jan. 1, 2025
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 114, P. 115902 - 115902
Published: Feb. 22, 2025
Citations
0Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: May 8, 2025
Transition metal sulfides (TMSs) are promising noble-metal-free electrocatalysts for electrochemical water splitting due to their distinctive physical and chemical properties, but they usually undergo complicated structure reconfiguration during the oxygen evolution reaction (OER). Precisely controlling in situ of TMSs generation high-activity real active sites still remains a great challenge. Herein, we propose reconfigure heterostructure active-sites on transition via heterojunction engineering achieve high OER performances (Ni,Fe)S2/MoS2 catalysts. The continuous leaching Mo S electrooxidation induces reconfiguration, strong electronic interaction (Ni,Fe)S2 MoS2 generates special Ni(OH)2/NiOOH/FeOOH an asynchronous Fe Ni. catalyst therefore exhibits excellent activity (a small overpotential 228 mV at 100 mA cm-2) low voltage alkaline electrolyzer (1.44 V 10 cm-2), outperforming homogeneous Mo-free NiFe sulfide catalysts with conventional Ni-doped FeOOH. This work sheds light precise structures design under reconstruction broadens horizon chemistry low-cost efficient electrocatalysts.
Language: Английский
Citations
0Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125431 - 125431
Published: May 1, 2025
Language: Английский
Citations
0Small, Journal Year: 2025, Volume and Issue: unknown
Published: May 9, 2025
Abstract Bifunctional electrocatalysts for oxygen reduction reaction (ORR) and evolution (OER) are highly desirable rechargeable Zn─air batteries (rZABs). Herein, a space optimized 3D heterostructure Co‐N‐C@MoS 2 catalyst with Co single atom cluster sites is developed by pyrolysis of ZIF‐67 in situ grown ultrathin MoS nanosheets. The introduced not only has abundant defective structures, but also regulates the electronic distribution, thus introducing additional active enhancing Co‐N x activity. In addition, modification leads to an appropriate increase hydrophilicity which can make stable liquid/gas/solid triple phase interface, facilitating approachability electrolytes into porous channels promotes mass transfer through ensuring favorite contact among catalyst, electrolyte reactants utility sites. Comprehensive analysis theoretical simulation indicate that enhancement activity stems from axial coordination over single‐atom regulate local structure, thereby optimizing adsorption ORR intermediates catalytic Compared commercial Pt/C IrO , structurally displays exceptional bifunctional electrocatalytic long‐time stability toward both OER ORR. Moreover, exhibits higher peak power density superior liquid flexible ZABs compared + catalyst.
Language: Английский
Citations
0Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: 1031, P. 180953 - 180953
Published: May 15, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163923 - 163923
Published: May 1, 2025
Language: Английский
Citations
0International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 98, P. 14 - 24
Published: Dec. 6, 2024
Language: Английский
Citations
3