The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Realizing the Synergy of Interface Engineering and Chemical Substitution for Ni3N Enables its Bifunctionality Toward Hydrazine Oxidation Assisted Energy‐Saving Hydrogen Production
Abstract
Hydrazine oxidation assisted water electrolysis offers a unique rationale for energy‐saving hydrogen production, yet the lack of effective non‐noble‐metal bifunctional catalysts is still a grand challenge at the current stage. Here, the Mo doped Ni 3 N and Ni heterostructure porous nanosheets grow on Ni foam (denoted as MoNi 3 N/Ni/NF) are successfully constructed, featuring simultaneous interface engineering and chemical substitution, which endow the outstanding bifunctional electrocatalytic performances toward both hydrazine oxidation reaction (HzOR) and hydrogen evolution reaction (HER), demanding a working potential of −0.3 mV to reach 10 mA cm−2 for HzOR and −45 mV for that of HER. Impressively, the overall hydrazine splitting (OHzS) system requires an ultralow cell voltage of 55 mV to deliver 10 mA cm−2 with remarkable long‐term durability. Moreover, as a proof‐of‐concept, economical H 2 production systems utilizing OHzS unit powered by a waste AAA battery, a commercial solar cell, and a homemade direct hydrazine fuel cell (DHzFC) are investigated to inspire future practical applications. The density functional theory calculations demonstrate that the synergy of Mo substitution and abundant Ni 3 N/Ni interface owns a more thermoneutral value for H* absorption ability toward HER and optimized dehydrogenation process for HzOR.
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Cited by
Bifunctional Electrocatalysts for Overall and Hybrid Water Splitting
Quan, L., Jiang, H., Mei, G., Sun, Y., & You, B. (2024) · Chemical Reviews · doi:10.1021/acs.chemrev.3c00332 · Cited by 874
Recent Advancements in Electrochemical Hydrogen Production via Hybrid Water Splitting
Qian, Q., Zhu, Y., Ahmad, N., Feng, Y., Zhang, H., Cheng, M., Liu, H., Xiao, C., Zhang, G., & Xie, Y. (2024) · Advanced Materials · doi:10.1002/adma.202306108 · Cited by 399
Self-citationZhang, S., Tan, C., Yan, R., Zou, X., Hu, F., Mi, Y., Yan, C., & Zhao, S. (2023) · Angewandte Chemie International Edition · doi:10.1002/anie.202302795 · Cited by 369
Ni 3 N–CeO 2 Heterostructure Bifunctional Catalysts for Electrochemical Water Splitting
Ding, X., Jiang, R., Wu, J., Xing, M., Qiao, Z., Zeng, X., Wang, S., & Cao, D. (2023) · Advanced Functional Materials · doi:10.1002/adfm.202306786 · Cited by 255
Circumventing Challenges: Design of Anodic Electrocatalysts for Hybrid Water Electrolysis Systems
Wang, H., Sun, M., Ren, J., & Yuan, Z. (2023) · Advanced Energy Materials · doi:10.1002/aenm.202203568 · Cited by 183
Metadata
- Authors
- Liu, Y., Zhang, J., Li, Y., Qian, Q., Li, Z., & Zhang, G.
- Venue
- Advanced Functional Materials
- Publisher
- Wiley
- Published
- 2021-06-23
- Volume
- 31
- Issue
- 35
- ISSN
- 1616-301X (ISSN-L)
- 1616-3028
- OpenAlex
- W3174245520
- Cited by
- 161
- References
- 10
- FWCI
- 5.50
- Type
- journal article
- Language
- en
- Open access
- closed
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