Journal ArticleDOI
Quasi-Two-Dimensional Earth-Abundant Bimetallic Electrocatalysts for Oxygen Evolution Reactions
Yunhe Zhao,Yunhe Zhao,Yizhan Wang,Yutao Dong,Corey Carlos,Jun Li,Ziyi Zhang,Tong Li,Yan Shao,Shan Yan,Long Gu,Jun Wang,Xudong Wang +12 more
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The extremely large surface area offered by quasi-two-dimensional (2D) nanostructures is a great advantage for catalytic applications as mentioned in this paper, and bimetallic materials have been discovered as a group of...Abstract:
The extremely large surface area offered by quasi-two-dimensional (2D) nanostructures is a great advantage for catalytic applications. While bimetallic materials have been discovered as a group of ...read more
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Surface reconstruction of phosphorus-doped cobalt molybdate microarrays in electrochemical water splitting
TL;DR: In this article , the surface reconstruction of P-CoMoO 4 is witnessed and carefully investigated, which is converted into Co(OH) 2 -CoMoOs 4 /P-CoOO 4 during the hydrogen evolution reaction (HER) process, and into CoOOH/P-coMoO4 during the oxygen evolution reaction(OER) process.
Journal ArticleDOI
Alternating Magnetic Field Induced Magnetic Heating in Ferromagnetic Cobalt Single-Atom Catalysts for Efficient Oxygen Evolution Reaction.
TL;DR: In this article , a feasible and efficient approach to enhance the oxygen evolution reaction (OER) performance of Co@MoS2 by alternating magnetic field (AMF) was proposed.
Journal ArticleDOI
Accelerating Reaction Kinetics of Lithium-Oxygen Chemistry by Modulating Electron Acceptance-Donation Interaction in Electrocatalysts
Chuan Zhao,Jianping Long,Bo Zhou,Ruixin Zheng,Miao He,Runjing Li,Yu Pan,Anjun Hu,Chaozhu Shu +8 more
TL;DR: In this paper , Li2O2 batteries have been used in next-generation energy storage systems due to their high theoretical energy density, however, the sluggish deposition and decomposition kinetics of lithium peroxide (Li 2O2)...
Journal ArticleDOI
Reactive template-engaged synthesis of Ni-doped Co3S4 hollow and porous nanospheres with optimal electronic modulation toward high-efficiency electrochemical oxygen evolution
TL;DR: In this article , the authors explore economical, high-efficiency and durable electrocatalysts toward oxygen evolution reaction (OER) for the advancement of sustainable energy conversion technologies, including water electrolysis and metal-air batteries.
Journal ArticleDOI
Dynamic Electrochemical Interfaces for Energy Conversion and Storage
TL;DR: In this paper , the authors explore three unique classes of dynamic electrochemical interfaces: self-healing, active-site-hosted, and redox-mediated interfaces focusing on active site regeneration.
References
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Journal ArticleDOI
Combining theory and experiment in electrocatalysis: Insights into materials design
Zhi Wei Seh,Zhi Wei Seh,Zhi Wei Seh,Jakob Kibsgaard,Jakob Kibsgaard,Jakob Kibsgaard,Colin F. Dickens,Colin F. Dickens,Ib Chorkendorff,Jens K. Nørskov,Jens K. Nørskov,Thomas F. Jaramillo,Thomas F. Jaramillo +12 more
TL;DR: A unified theoretical framework highlights the need for catalyst design strategies that selectively stabilize distinct reaction intermediates relative to each other, and opens up opportunities and approaches to develop higher-performance electrocatalysts for a wide range of reactions.
Journal ArticleDOI
Benchmarking Hydrogen Evolving Reaction and Oxygen Evolving Reaction Electrocatalysts for Solar Water Splitting Devices
Charles C. L. McCrory,Suho Jung,Ivonne M. Ferrer,Shawn Chatman,Jonas C. Peters,Thomas F. Jaramillo +5 more
TL;DR: A standard protocol is used as a primary screen for evaluating the activity, short-term (2 h) stability, and electrochemically active surface area (ECSA) of 18 and 26 electrocatalysts for the hydrogen evolution reaction (HER and OER) under conditions relevant to an integrated solar water-splitting device in aqueous acidic or alkaline solution.
Journal ArticleDOI
Synthesis and Activities of Rutile IrO2 and RuO2 Nanoparticles for Oxygen Evolution in Acid and Alkaline Solutions
TL;DR: This study shows that these r-RuO2 and r-IrO2 NPs can serve as a benchmark in the development of active OER catalysts for electrolyzers, metal-air batteries, and photoelectrochemical water splitting applications.
Journal ArticleDOI
Exfoliation of layered double hydroxides for enhanced oxygen evolution catalysis
Fang Song,Xile Hu +1 more
TL;DR: This work demonstrates the promising catalytic activity of single-layered double hydroxides for the oxygen evolution reaction and reports an orthogonal approach to improve the activity of catalysts without alternating their compositions or structures.
Journal ArticleDOI
Plasma-Engraved Co3 O4 Nanosheets with Oxygen Vacancies and High Surface Area for the Oxygen Evolution Reaction.
TL;DR: An efficient Co3 O4 -based OER electrocatalyst is designed by a plasma-engraving strategy, which not only produced higher surface area, but also generated oxygen vacancies on Co 3 O4 surface with more Co(2+) formed to improve the electronic conductivity and create more active defects for OER.