Ethylamine as a regenerative fuel for emission-free direct liquid fuel cell DOI Creative Commons
Jinyao Tang, Jialu Li, Dezhen Wu

et al.

Next Materials, Journal Year: 2024, Volume and Issue: 6, P. 100398 - 100398

Published: Oct. 9, 2024

Electrochemical Cycling of Liquid Organic Hydrogen Carriers as a Sustainable Approach for Hydrogen Storage and Transportation DOI Creative Commons

Moses D. Chilunda,

S. A. Talipov,

H. Farooq

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 14, 2025

Hydrogen (H2), as a high-energy-density molecule, offers clean solution to carry energy. However, the high diffusivity and low volumetric density of H2 pose challenge for long-term storage transportation. Liquid organic hydrogen carriers (LOHCs) have been suggested strategic way store transport in stable molecules. More so, electrochemical LOHC cycling renders an opportunity utilize renewable energy transportation toward goal eliminating carbon emissions. In this Perspective, examples reactions molecules their suitability couples are examined. A comparative footprint assessment processes against thermochemical hybrid was performed. The process had lowest relative only when highly concentrated LOHCs were used feed or purification product not required. diluted primarily contributed by distillation separation process. sensitivity analysis showed concentration dependence during Moreover, electrolyte composition significantly affects cycling. Energy utilization, water usage, toxicity discussed provide overview better economic environmental practices. There significant opportunities if appropriate conditions such concentrations reactant, reversible redox ability, Faradaic efficiencies, catalyst stabilities achieved.

Language: Английский

Citations

2

Highly efficient electrochemical hydrogenation and dehydrogenation of quinoline catalyzed by a bifunctional RuNi electrode DOI
Zhenye Zhang, Shenghan Zhang, Shijie Wang

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 114, P. 81 - 88

Published: March 1, 2025

Language: Английский

Citations

1

Comparative Study of Hydrogen Storage and Metal Hydride Systems: Future Energy Storage Solutions DOI Open Access
Nesrin İlgin Beyazıt

Processes, Journal Year: 2025, Volume and Issue: 13(5), P. 1506 - 1506

Published: May 14, 2025

Hydrogen is a key energy carrier, playing vital role in sustainable systems. This review provides comparative analysis of physical, chemical, and innovative hydrogen storage methods from technical, environmental, economic perspectives. It has been identified that compressed liquefied are predominantly utilized transportation applications, while chemical transport mainly supported by liquid organic carriers (LOHC) ammonia-based Although metal hydrides nanomaterials offer high capacities, they face limitations related to cost thermal management. Furthermore, artificial intelligence (AI)- machine learning (ML)-based optimization techniques highlighted for their potential enhance efficiency improve system performance. In conclusion, systems achieve broader applicability, it recommended integrated approaches be adopted—focusing on material development, feasibility, environmental sustainability.

Language: Английский

Citations

0

Stabilizing Benzoquinone Cathodes via a Nanopore-Confined Dual-Site Mechanism for Aqueous Zinc Batteries DOI
Shuo Meng, Shanshan Yang, Ting He

et al.

ACS Nano, Journal Year: 2025, Volume and Issue: unknown

Published: May 21, 2025

Benzoquinone (BQ) is considered a promising cathode material for aqueous zinc-ion batteries due to its simplest molecular structure and highest theoretical specific capacity among quinones. However, intrinsic problems derived from BQ including severe dissolution, narrow crystal interplanar d-spacings accessible by desolved Zn2+ only, poor conductivity cause inferior battery performance. Herein, strategy based on "nanopore-confined dual-site synergy mechanism" proposed stabilize the boost desolvation/coordination reactions stable fast Zn storage, which realized construction of CoS2 nanodot-embedded MOF-derived porous carbon (MPC) as an efficient host molecules. The MPC provides enough pore space accommodate substantial amount molecules with good electric conductivity, whereas in pores offering abundant Co S sites exerts strong chemical binding over species facilitates desolvation/coordination, respectively, synergistically suppressing dissolution cathodes imparting rapid reaction kinetics batteries. Consequently, developed BQ@CoS2-MPC delivers high reversible 458 mA h g-1 at 0.5 C, excellent rate capability, pronounced cycling stability low decay 0.003% per cycle 10,000 cycles 20 C. work proposes effective toward high-performance organic electrode materials.

Language: Английский

Citations

0

Recent Advances of PtCu Alloy in Electrocatalysis: Innovations and Applications DOI Open Access

Ziyang Shen,

Jinyao Tang, Xiaochen Shen

et al.

Catalysts, Journal Year: 2024, Volume and Issue: 14(6), P. 373 - 373

Published: June 11, 2024

Developing highly active and durable platinum-based catalysts is crucial for electrochemical renewable energy conversion technologies but the limited supply high cost of platinum have hindered their widespread implementation. The incorporation non-noble metals, particularly copper, into Pt has been demonstrated as an effective solution to reduce consumption while further promoting performance, making them promising various electrocatalytic reactions. This review summarizes latest advances in PtCu-based alloy over past several years from both synthetic applied perspectives. In synthesis section, selection support reagents, routes, well post-treatment methods at temperatures are reviewed. application section focuses not only on newly proposed reactions such nitrogen-related O2 reduction also extends device-level applications. discussion this aims provide insights guidance development PtCu electrocatalysts practical

Language: Английский

Citations

3

Advances in electrocatalytic dehydrogenation of ethylamine to acetonitrile DOI Creative Commons
Yanlin Zhu, Dezhen Wu, Jinyao Tang

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(68), P. 9007 - 9021

Published: Jan. 1, 2024

The electrocatalytic dehydrogenation of ethylamine (EDH), owing to its high hydrogen content, holds broad prospects in electrochemical (H

Language: Английский

Citations

3

Origin of the Low Overpotential for Isopropanol Oxidation on Pt–Ru Electrocatalysts DOI Creative Commons
Alexander Simanenko, Pankaj Kumar Samal,

Robert Hübsch

et al.

ACS Energy Letters, Journal Year: 2024, Volume and Issue: unknown, P. 4875 - 4882

Published: Sept. 17, 2024

Language: Английский

Citations

3

Recent progress in heterogeneous CO2 hydrogenation to formic acid towards practical application DOI
Kwangho Park, Hong‐Jin Park, Hayoung Yoon

et al.

Catalysis Science & Technology, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Hydrogenation of CO 2 to formic acid (FA) has generated widespread interest as a promising solution for H storage well eco-benign chemical production.

Language: Английский

Citations

2

Ethylamine as a regenerative fuel for emission-free direct liquid fuel cell DOI Creative Commons
Jinyao Tang, Jialu Li, Dezhen Wu

et al.

Next Materials, Journal Year: 2024, Volume and Issue: 6, P. 100398 - 100398

Published: Oct. 9, 2024

Citations

0