Water electrolysis for hydrogen production: from hybrid systems to self-powered/catalyzed devices

Energy & Environmental Science, Journal Year: 2023, Volume and Issue: 17(1), P. 49 - 113

Published: Nov. 7, 2023

This perspective highlights recent advancements in innovative strategies to provide valuable insights into the potential for energy-saving hydrogen production through water electrolysis.

Language: Английский

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Strategies and applications of electrocatalytic nitrate reduction towards ammonia

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 506, P. 215723 - 215723

Published: Feb. 26, 2024

Language: Английский

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Electrocatalytic upgrading of nitrogenous wastes into value-added chemicals: A review

Materials Today, Journal Year: 2024, Volume and Issue: 73, P. 208 - 259

Published: Feb. 7, 2024

Language: Английский

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Critical review in electrocatalytic nitrate reduction to ammonia towards a sustainable nitrogen utilization

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 483, P. 148952 - 148952

Published: Jan. 22, 2024

Language: Английский

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Ambient Electrochemical Ammonia Synthesis: From Theoretical Guidance to Catalyst Design

Advanced Science, Journal Year: 2024, Volume and Issue: 11(15)

Published: Feb. 12, 2024

Abstract Ammonia, a vital component in the synthesis of fertilizers, plastics, and explosives, is traditionally produced via energy‐intensive environmentally detrimental Haber–Bosch process. Given its considerable energy consumption significant greenhouse gas emissions, there growing shift toward electrocatalytic ammonia as an eco‐friendly alternative. However, developing efficient electrocatalysts capable achieving high selectivity, Faraday efficiency, yield under ambient conditions remains challenge. This review delves into decades‐long research synthesis, highlighting evolution fundamental principles, theoretical descriptors, reaction mechanisms. An in‐depth analysis nitrogen reduction (NRR) nitrate (NitRR) provided, with focus on their electrocatalysts. Additionally, theories behind electrocatalyst design for are examined, including Gibbs free approach, Sabatier principle, d ‐band center theory, orbital spin states. The culminates comprehensive overview current challenges prospective future directions development NRR NitRR, paving way more sustainable methods production.

Language: Английский

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Screening of transition metal oxides for electrocatalytic nitrate reduction to ammonia at large currents

Nano Research, Journal Year: 2024, Volume and Issue: 17(5), P. 3902 - 3910

Published: Jan. 12, 2024

Language: Английский

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Comprehensive understanding of the thriving electrocatalytic nitrate/nitrite reduction to ammonia under ambient conditions

Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 92, P. 459 - 483

Published: Jan. 4, 2024

Language: Английский

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Enabling Logistics Automation in Nanofactory: Cobalt Phosphide Embedded Metal–Organic Frameworks for Efficient Electrocatalytic Nitrate Reduction to Ammonia

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(26)

Published: April 14, 2024

Electrocatalytic nitrate reduction reaction (NitRR) in neutral condition offers a promising strategy for green ammonia synthesis and wastewater treatment, the rational design of electrocatalysts is cornerstone. Inspired by modern factory where both machines logistics matter manufacturing, it reported that cobalt phosphide (CoP) nanoparticles embedded zinc-based zeolite imidazole frameworks (Zn-ZIF) function as nanofactory with high performance. By selective phosphorization ZnCo bimetallic framework (ZnCo-ZIF), generated CoP act "machines" (active sites) molecular manufacturing (NO

Language: Английский

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Enzymatic Mesoporous Metal Nanocavities for Concurrent Electrocatalysis of Nitrate to Ammonia Coupled with Polyethylene Terephthalate Upcycling

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(27)

Published: April 9, 2024

Electrochemical upcycling of waste pollutants into high value-added fuels and/or chemicals is recognized as a green and sustainable solution that can address the resource utilization on earth. Despite great efforts, their progress has seriously been hindered by lack high-performance electrocatalysts. In this work, bimetallic PdCu mesoporous nanocavities (MCs) are reported new bifunctional enzymatic electrocatalyst realizes concurrent electrocatalytic nitrate wastewater polyethylene terephthalate (PET) plastic waste. Abundant metal mesopores open MCs provide confinement key intermediates for deeper electroreduction accelerate transport reactants/products within/out electrocatalyst, thus affording ammonia Faradic efficiency (FE

Language: Английский

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Mesostructures Engineering to Promote Selective Nitrate‐to‐Ammonia Electroreduction

Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(44)

Published: Oct. 10, 2023

Abstract The electroreduction of nitrate into green ammonia (NO 3 − ‐to‐NH ) in aqueous solution represents a sustainable route applicable to NH electrosynthesis and nitrogen balance. However, the NO undergoes complex eight electron (8e transfer pathway results unsatisfying activity selectivity. Here, mesostructures engineering is presented as new robust design strategy for producing high‐performance multimetallic electrocatalysts that remarkably promote selective electroreduction. 1D PdCuAg mesoporous nanotubes (MTs) are facilely prepared by one‐step galvanic replacement‐assisted surfactant‐templating method an solution. electrocatalyst shows remarkable performance with high Faradaic efficiency (FE NH3 95.2%, superior yield rate 17.7 mg h −1 , impressive energy 29.8%, outstanding stability (50 cycles), all which much better than counterpart electrocatalysts. promotion comes from electron‐rich surface nanoconfinement microenvironment mesostructured synergies enrich nanozyme‐like chemisorption key intermediates thus facilitates through 8e reaction pathway. Meanwhile,1D MTs practically explored Zn‐NO battery, delivering 25.85 µmol cm −2 FE 92.4%.

Language: Английский

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