Ta-Doped NiFe Layered Double Hydroxide for Efficient Alkaline Water Oxidation at Ampere-Level Current with 2000 h Durability †

Hanlin Ding; Ming Cheng; Ning Wang; Jingjin Cheng; Haijie Wang; Aiqing Cao; Zhouqing Gu; Xinyi Ma; Jiali Wu; Yan Liu; Yi Lyu; Yingjie Mei; Mengze Ma; Minghan Zhang; Huijun Xin; Yun Kuang; Yaping Li; Daojin Zhou; Xiaoming Sun

doi:10.1039/d5nr03168k

Key Points

The study demonstrates that ta-doped ni-fe layered double hydroxide achieves efficient alkaline water oxidation.
Performance metrics indicate stable operation at ampere-level current for 2000 hours, effectively reducing activation barriers.
Analysis employed electrochemical techniques to evaluate the material's oxidation capabilities under sustained conditions.
These findings support the potential for using this material in sustainable hydrogen production methods.

Implication

Electrochemical analysis shows improved oxidation in alkaline conditions, suggesting enhanced hydrogen production efficiency.

Abstract

Electrochemical water splitting offers a sustainable strategy for hydrogen production, yet the kinetic sluggishness of the oxygen evolution reaction (OER) due to high activation barriers remains a critical challenge. NiFe...

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Cite This Study

Ding et al. (2025) studied this question.

synapsesocial.com/papers/68af5f19ad7bf08b1eae210f https://doi.org/10.1039/d5nr03168k

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Ta-Doped NiFe Layered Double Hydroxide for Efficient Alkaline Water Oxidation at Ampere-Level Current with 2000 h Durability †

Key Points

Implication

Abstract

Discussion

Cite This Study

Ta-Doped NiFe Layered Double Hydroxide for Efficient Alkaline Water Oxidation at Ampere-Level Current with 2000 h Durability †

Key Points

Implication

Abstract

Discussion

Cite This Study

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