Journal ArticleDOI
Universal Strategy of Bimetal Heterostructures as Superior Bifunctional Catalysts for Electrochemical Water Splitting
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TLDR
In this paper, earth-abundant metals are used to design economical and efficient electrocatalysts for cathodic hydrogen evolution reaction (HER) and anodic oxygen evolution reaction(OER).Abstract:
Utilizing earth-abundant metals to design economical and efficient electrocatalysts for cathodic hydrogen evolution reaction (HER) and anodic oxygen evolution reaction (OER) is critical for acquiri...read more
Citations
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Self-driven Ru-modified NiFe MOF nanosheet as multifunctional electrocatalyst for boosting water and urea electrolysis.
TL;DR: In this article, an innovative 3D Ru-modified NiFe metal-organic framework (MOF) nanoflake array on Ni foam (Ru-NiFe-x/NF) was elaborately designed via spontaneous galvanic replacement reaction (GRR).
Journal ArticleDOI
Self-driven Ru-modified NiFe MOF nanosheet as multifunctional electrocatalyst for boosting water and urea electrolysis
TL;DR: In this paper , an innovative 3D Ru-modified NiFe metal-organic framework (MOF) nanoflake array on Ni foam (Ru-NiFe-x/NF) was elaborately designed via spontaneous galvanic replacement reaction (GRR).
Journal ArticleDOI
Dual Vacancies Confined in Nickel Phosphosulfide Nanosheets Enabling Robust Overall Water Splitting
TL;DR: In this article, a dual Ni,S vacancy engineering on 2D NiPS3 nanosheet was proposed for large-scale water splitting, which achieved small overpotentials of 124mV and 290mV at a current density of 10m-cm-2 for hydrogen evolution reaction (HER) and OER, respectively.
Journal ArticleDOI
Fabrication of Zn-MOF decorated BiVO4 photoanode for water splitting
TL;DR: In this article , Zn-MOF with large surface area and abundant exposed active sites was decorated on BiVO4 photoanode, exhibiting boosted PEC activity. But, the PEC performance was still seriously hindered due to low carrier transmission efficiency and slow water oxidation kinetics.
References
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PatentDOI
Metal-free bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions
TL;DR: A mesoporous carbon foam co-doped with nitrogen and phosphorus that has a large surface area and good electrocatalytic properties for both ORR and OER and is tested as an air electrode for primary and rechargeable Zn-air batteries.
Journal ArticleDOI
Electrocatalytic Oxygen Evolution Reaction (OER) on Ru, Ir, and Pt Catalysts: A Comparative Study of Nanoparticles and Bulk Materials
TL;DR: In this article, the intrinsic catalytic activity and durability of carbon supported Ru, Ir, and Pt nanoparticles and corresponding bulk materials for the electrocatalytic oxygen evolution reaction (OER) were examined by surface-sensitive cyclic voltammetry.
Journal ArticleDOI
High-index faceted Ni3S2 nanosheet arrays as highly active and ultrastable electrocatalysts for water splitting.
Liang Liang Feng,Guangtao Yu,Yuanyuan Wu,Guo Dong Li,Hui Li,Yuanhui Sun,Tewodros Asefa,Wei Chen,Xiaoxin Zou +8 more
TL;DR: Experimental results and theoretical calculations indicate that Ni3S2/NF's excellent catalytic activity is mainly due to the synergistic catalytic effects produced in it by its nanosheet arrays and exposed {2̅10} high-index facets.
Journal ArticleDOI
A realizable renewable energy future
TL;DR: The ability of renewable resources to provide all of society's energy needs is shown by using the United States as an example, and the issues of energy payback, carbon dioxide abatement, and energy storage are addressed.
Journal ArticleDOI
Catalyzing the Hydrogen Evolution Reaction (HER) with Molybdenum Sulfide Nanomaterials
Jesse D. Benck,Thomas R. Hellstern,Jakob Kibsgaard,Pongkarn Chakthranont,Thomas F. Jaramillo +4 more
TL;DR: In this paper, the turnover frequency, an intrinsic activity metric, and the total electrode activity, a device-oriented activity metric are compared between molybdenum sulfide catalysts.