Kinetically promoted hydrogen generation by Ru nanoparticles decorated CoB2O4 on mesoporous carbon spheres with rich oxygen vacancies for NaBH4 hydrolysis

Li, Huatong; Hu, Xinran; Wang, Lixia; Shi, Luyan; Isimjan, Tayirjan Taylor; Yang, Xiulin

doi:10.1016/j.cej.2024.148547

Cited by 15 publications

(1 citation statement)

References 62 publications

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“…Up to now a number of metal catalysts have been reported to enhance the activity of SB hydrolysis. Noble metal nanocatalysts provide significant catalytic activities in hydrogen generation from SB (Pt, 85 Ru, 86,87 Rh, 88 Pd, 89 Au, 90,91 and Ag 92 ). However, a noble metal cannot be widely applied due to its expensive and scarce properties.…”

Section: Sodium Borohydridementioning

confidence: 99%

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

Long,

Wu,

Liu

et al. 2024

cMat

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Hydrogen, as a clean and efficient energy source, is one of the important energy carriers in the future. However, the safe storage and delivery of hydrogen is still a bottleneck in its practical applications. Chemical hydrides (such as NaBH4, NH3BH3, N2H4·H2O, N2H4BH3, and HCOOH) are considered as potential chemical hydrogen storage materials that can achieve rapid on‐site hydrogen production. At present, the most critical issue for them is to develop economic catalysts to achieve efficient hydrogen production from chemical hydrides. Copper (Cu) is considered as a promising catalyst that is one of the most reactive metals among the first‐row transition metals and economically cheap. In this review, we outline the recent advancements of Cu‐based catalysts in catalyzing hydrogen production from chemical hydrides. Moreover, the synthesis methods, characterization techniques, and hydrogen production catalytic activity of Cu‐based catalysts were also introduced. Finally, a brief conclusion and outlook are given for the application of Cu‐based catalysts in the dehydrogenation of chemical hydrides. We hope that this review will stimulate interest in the promising research area of Cu‐based catalysts for the dehydrogenation of chemical hydrides.

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Section: Sodium Borohydridementioning

confidence: 99%

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

Long,

Wu,

Liu

et al. 2024

cMat

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Surface Corrosion‐Resistant and Multi‐Scenario MoNiP Electrode for Efficient Industrial‐Scale Seawater Splitting

Hao,

Ma,

Wang

et al. 2024

Advanced Energy Materials

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The construction of efficient and durable multifunctional electrodes for industrial‐scale hydrogen production presents a main challenge. Herein, molybdenum‐modulated phosphorus‐based catalytic electrodes (Mo‐NiP@NF) are prepared via mild electroless plating. Heteroatoms doping or heterostructures construction can reconfigure the intrinsic electronic structure of the pre‐catalyst and optimizes the key intermediates adsorption. Moreover, the (hypo/meta‐)phosphite anions (POxδ−) and molybdate ions (MoOxδ−) on the electrode surface of Mo‐NiP@NF afford resistance to chloride (Cl−) corrosion. Mo‐NiP@NF exhibits ultralow overpotentials of 278/550 and 282/590 mV at 1 A cm−2 during the hydrogen/oxygen evolution reaction (HER/OER) in alkaline simulated and real seawater, respectively, whereas catalytic overall seawater splitting (OWS) reach 1 A cm−2 at 1.96 and 1.97 Vcell. Remarkably, Mo‐NiP@NF maintains stable operation for 1500 h in OWS. The scalability of Mo‐NiP@NF allowing the assembly of proton exchange membrane (PEM) electrolyzer powered by photovoltaic energy, simulating a portable hydrogen‐oxygen respirator provides an oxygen/hydrogen flows of 160/320 mL min−1. Expanding further, the trace ruthenium‐loaded Mo‐NiP@NF catalyst sodium borohydride (NaBH4) hydrolysis achieving a hydrogen generation rate (HGR) of 11049.2 mL min−1 g−1. This work provides strategic innovations and optimization solutions for the economical and mild construction of multi‐scenario durable green energy conversion materials at industrial‐scale application.

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Regulating the electronic structure of dual active site Co/MoOx-cCNT for catalyzing NaBH4 hydrolysis towards controllable high-capacity hydrogen production

Zhao,

Zhang,

et al. 2025

Chemical Engineering Journal

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Kinetically promoted hydrogen generation by Ru nanoparticles decorated CoB2O4 on mesoporous carbon spheres with rich oxygen vacancies for NaBH4 hydrolysis

Cited by 15 publications

References 62 publications

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

Hydrogen production from chemical hydrogen storage materials over copper‐based catalysts

Surface Corrosion‐Resistant and Multi‐Scenario MoNiP Electrode for Efficient Industrial‐Scale Seawater Splitting

Regulating the electronic structure of dual active site Co/MoOx-cCNT for catalyzing NaBH4 hydrolysis towards controllable high-capacity hydrogen production

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