p–d Orbitals Coupling Heterosites of Ni2P/NiFe‐LDH Interface Enable O─H Cleavage for Water Splitting (Adv. Funct. Mater. 40/2024)

Water Splitting Sluggish reactive kinetics is a key challenge for electrocatalytic water splitting. In article number 2411024, p–d heterojunctions are proposed by Guangbo Che, Zhao‐Qing Liu, and co‐workers to synergistically cleave O─H bonds of H2O and OH− to promote the reactive kinetics of HER and...

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Bibliographic Details
Published in:Advanced functional materials 2024-10, Vol.34 (40), p.n/a
Main Authors: Ge, Zi‐Qi, Li, Jingwei, Zhang, Hui‐Jian, Liu, Chunbo, Che, Guangbo, Liu, Zhao‐Qing
Format: Article
Language:English
Subjects:
Coupling
Heterojunctions
hydrogen evolution reaction
Intermetallic compounds
Iron compounds
Kinetics
Ni2P/NiFe‐LDH heterostructure
Nickel compounds
orbital coupling heterosites
oxygen evolution reaction
P band
Water splitting
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Summary:Water Splitting Sluggish reactive kinetics is a key challenge for electrocatalytic water splitting. In article number 2411024, p–d heterojunctions are proposed by Guangbo Che, Zhao‐Qing Liu, and co‐workers to synergistically cleave O─H bonds of H2O and OH− to promote the reactive kinetics of HER and OER. The as‐designed Ni2P/NiFe‐LDH with orbital coupling of Fe 3d and P 2p in Ni2P–NiFe‐LDH interfaces increases the d band center of Fe and reduces the p band center of P, which are the active sites for absorbing oxygen and proton to accelerate catalytic reactions, and thereby affording excellent performance for water splitting.
ISSN:1616-301X
1616-3028
DOI:10.1002/adfm.202470234