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Cited by 373

The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.

Ultrathin Porous NiFeV Ternary Layer Hydroxide Nanosheets as a Highly Efficient Bifunctional Electrocatalyst for Overall Water Splitting

Open access
Dinh, Khang Ngoc, Zheng, Penglun, Dai, Zhengfei, Zhang, Yu, Dangol, Raksha, Zheng, Yun, Li, Bing, Zong, Yun, Yan, Qingyu·2018·Small

Abstract

Herein, the hydrothermal synthesis of porous ultrathin ternary NiFeV layer double hydroxides (LDHs) nanosheets grown on Nickel foam (NF) substrate as a highly efficient electrode toward overall water splitting in alkaline media is reported. The lateral size of the nanosheets is about a few hundreds of nanometers with the thickness of ≈10 nm. Among all molar ratios investigated, the Ni 0.75 Fe 0.125 V 0.125‐LDHs/NF electrode depicts the optimized performance. It displays an excellent catalytic activity with a modest overpotential of 231 mV for the oxygen evolution reaction (OER) and 125 mV for the hydrogen evolution reaction (HER) in 1.0 m KOH electrolyte. Its exceptional activity is further shown in its small Tafel slope of 39.4 and 62.0 mV dec−1 for OER and HER, respectively. More importantly, remarkable durability and stability are also observed. When used for overall water splitting, the Ni 0.75 Fe 0.125 V 0.125‐LDHs/NF electrodes require a voltage of only 1.591 V to reach 10 mA cm−2 in alkaline solution. These outstanding performances are mainly attributed to the synergistic effect of the ternary metal system that boosts the intrinsic catalytic activity and active surface area. This work explores a promising way to achieve the optimal inexpensive Ni‐based hydroxide electrocatalyst for overall water splitting.

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Metadata

Authors
Dinh, K. N., Zheng, P., Dai, Z., Zhang, Y., Dangol, R., Zheng, Y., Li, B., Zong, Y., & Yan, Q.
Venue
Small
Publisher
Wiley
Published
2017-12-27
Volume
14
Issue
8
ISSN
  • 1613-6810 (ISSN-L)
  • 1613-6829
OpenAlex
W2778171357
Cited by
373
References
41
FWCI
10.10
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Ultrathin Porous NiFeV Ternary Layer Hydroxide Nanosheets as a Highly Efficient Bifunctional Electrocatalyst for Overall Water Splitting. https://app.cochat.ai/papers/10.1002/smll.201703257
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Dinh, K. N., Zheng, P., Dai, Z., Zhang, Y., Dangol, R., Zheng, Y., Li, B., Zong, Y., & Yan, Q. (2018). Ultrathin Porous NiFeV Ternary Layer Hydroxide Nanosheets as a Highly Efficient Bifunctional Electrocatalyst for Overall Water Splitting. Small. https://doi.org/10.1002/smll.201703257

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