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Cited by 267

The DOI matches its Crossref record; 60 of the 60 references it cites were found in a registry or an index.

Enhancing the d/p‐Band Center Proximity with Amorphous‐Crystalline Interface Coupling for Boosted pH‐Robust Water Electrolysis

Liu, Yaoda, Sakthivel, Thangavel, Hu, Feng, Tian, Yahui, Wu, Dongshuang, Ang, Edison Huixiang, Liu, Hang, Guo, Shengwu, Peng, Shengjie, Dai, Zhengfei·2023·Advanced Energy Materials

Abstract

Rationalizing non‐precious pH‐robust electrocatalysts is a crucial priority and required for multi‐scenario hydrogen production customization. Herein, an amorphous–crystalline CoBOx/NiSe heterostructure is theoretically profiled and constructed for efficient and pH‐robust water electrolysis. The crystalline lattice confinement induces a CoCo bond shortening and a B‐site delocalization on amorphous CoBOx, resulting in a decreased d‐p band center difference (Δε d‐p) toward the balanced intermediates adsorption/desorption. Accordingly, the CoBOx/NiSe heterostructure exhibits efficient and robust hydrogen/oxygen evolution reaction (HER/OER) catalytic activity in different electrolytes. Of particular note, it achieves ultralow overpotentials in both the beyond‐Pt HER (14.5 mV) and OER (229.1 mV) at 10 mA cm−2 under an alkaline electrolyte, and reaches an industrial‐level OER current density of 2 A cm−2. Water electrolysis is stably delivered with a low η 10 voltage of 1.48 V. The incorporation of such d‐p orbitals at the amorphous–crystalline interface puts forward new opportunities in rationally designing advanced non‐precious electrocatalysts for water electrolysis.

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Metadata

Authors
Liu, Y., Sakthivel, T., Hu, F., Tian, Y., Wu, D., Ang, E. H., Liu, H., Guo, S., Peng, S., & Dai, Z.
Venue
Advanced Energy Materials
Publisher
Wiley
Published
2023-01-26
Volume
13
Issue
11
ISSN
  • 1614-6832 (ISSN-L)
  • 1614-6840
OpenAlex
W4319790950
Cited by
267
References
60
FWCI
12.50
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Enhancing the d/p‐Band Center Proximity with Amorphous‐Crystalline Interface Coupling for Boosted pH‐Robust Water Electrolysis. https://app.cochat.ai/papers/10.1002/aenm.202203797
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Liu, Y., Sakthivel, T., Hu, F., Tian, Y., Wu, D., Ang, E. H., Liu, H., Guo, S., Peng, S., & Dai, Z. (2023). Enhancing the d/p‐Band Center Proximity with Amorphous‐Crystalline Interface Coupling for Boosted pH‐Robust Water Electrolysis. Advanced Energy Materials. https://doi.org/10.1002/aenm.202203797

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