4.8 Article

High-entropy single-atom activated carbon catalysts for sustainable oxygen electrocatalysis

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Review Chemistry, Multidisciplinary

Graphene-Supported Atomically Dispersed Metals as Bifunctional Catalysts for Next-Generation Batteries Based on Conversion Reactions

Biao Chen et al.

Summary: Next-generation batteries based on conversion reactions have attracted great interest, but improving the efficiency of active agents conversion is crucial. Developing bifunctional catalysts to accelerate conversion kinetics in both discharge and charge processes is urgently needed, with graphene-like carbon-supported atomically dispersed metal catalysts showing promising activity in various electrocatalytic reactions.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Superdurable Bifunctional Oxygen Electrocatalyst for High-Performance Zinc-Air Batteries

Chenhui Zhou et al.

Summary: A Mn-doped RuO2 bimetallic oxide with atomic-scale dispersion of Mn atoms exhibits remarkable activity and super durability for both ORR and OER, providing a new catalyst design strategy for Zn-air batteries.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Article Chemistry, Multidisciplinary

Metalloid-Cluster Ligands Enabling Stable and Active FeN4-Ten Motifs for the Oxygen Reduction Reaction

Bifa Ji et al.

Summary: This study demonstrates a design strategy to create a catalyst with excellent ORR activity and stability by incorporating Fe-N-4 motifs into carbon matrices and replacing the thiolate ligand with a stable tellurium cluster. The catalysts with FeN4-Te-n structure exhibit better activity and stability than commercial Pt/C catalyst.

ADVANCED MATERIALS (2022)

Article Multidisciplinary Sciences

A clicking confinement strategy to fabricate transition metal single-atom sites for bifunctional oxygen electrocatalysis

Chang-Xin Zhao et al.

Summary: This research proposes a clicking confinement strategy to efficiently predisperse transition metal atoms and fabricate high-performance bifunctional oxygen electrocatalysts. The approach extends the methodology for the synthesis of catalytic materials and shows promising application prospects.

SCIENCE ADVANCES (2022)

Article Chemistry, Physical

High loading of single atomic iron sites in Fe-NC oxygen reduction catalysts for proton exchange membrane fuel cells

Asad Mehmood et al.

Summary: This study demonstrates the achievement of high active site density in non-precious iron-based catalysts by exchanging iron into a preformed carbon-nitrogen matrix, coordinated solely as single-atom Fe-N-4 sites. The catalyst shows excellent performance in proton exchange membrane fuel cells, delivering high current densities and turnover frequency.

NATURE CATALYSIS (2022)

Article Green & Sustainable Science & Technology

A theoretical framework for oxygen redox chemistry for sustainable batteries

Byunghoon Kim et al.

Summary: This study provides a theoretical framework to understand the trilateral correlation of oxygen redox, structural disorder, and bond covalency. Structural disorder associated with anionic redox stabilizes the oxygen redox by promoting the formation of oxygen covalent bonds, enhancing electrochemical reversibility.

NATURE SUSTAINABILITY (2022)

Article Chemistry, Physical

High-Entropy Metal Sulfide Nanoparticles Promise High-Performance Oxygen Evolution Reaction

Mingjin Cui et al.

Summary: Transition metal sulfides with a multi-elemental nature are considered promising catalysts for the oxygen evolution reaction (OER) due to their good catalytic activity. A high-entropy metal sulfide (HEMS) solid solution nanoparticles (i.e., (CrMnFeCoNi)S-x) were synthesized for the first time, showing enhanced OER activity compared to unary, binary, ternary, and quaternary sulfide counterparts. This work opens up a new synthesis paradigm for high-entropy compound nanoparticles for highly efficient electrocatalysis applications.

ADVANCED ENERGY MATERIALS (2021)

Article Energy & Fuels

Double-atom catalysts as a molecular platform for heterogeneous oxygen evolution electrocatalysis

Lichen Bai et al.

Summary: This study presents a general synthesis method for Co-, Fe- and Ni-containing double-atom catalysts from their single-atom precursors via in situ electrochemical transformation. The characterization reveals molecule-like bimetallic active sites for these supported catalysts, with proposed catalytic cycles showing bimetallic cooperation. The mechanisms for O-O bond formation differ in the site and source of OH- as well as the order of proton and electron transfer.

NATURE ENERGY (2021)

Article Chemistry, Multidisciplinary

General synthesis of single-atom catalysts with high metal loading using graphene quantum dots

Chuan Xia et al.

Summary: A general method was reported for synthesizing single-atom catalysts with high transition-metal-atom loadings, showing significant improvements compared to benchmarks in the literature. The use of graphene quantum dots interwoven into a carbon matrix provided anchoring sites for high densities of transition-metal atoms without aggregation. An increase in activity was demonstrated in electrochemical CO2 reduction on a Ni single-atom catalyst with increased Ni loading.

NATURE CHEMISTRY (2021)

Article Chemistry, Physical

Chemical vapour deposition of Fe-N-C oxygen reduction catalysts with full utilization of dense Fe-N4 sites

Li Jiao et al.

Summary: Replacing scarce and expensive platinum with metal-nitrogen-carbon (M-N-C) catalysts for the oxygen reduction reaction in proton exchange membrane fuel cells has been impeded by the low active site density and site utilization of M-N-C. These limitations have now been overcome by implementing trans-metalation of Zn-N-4 sites into Fe-N-4 sites.

NATURE MATERIALS (2021)

Article Chemistry, Multidisciplinary

High-entropy alloys and compounds for electrocatalytic energy conversion applications

Hang Liu et al.

Summary: High-entropy materials, composed of five or more elements in near-equiatomic percentage, exhibit advantageous properties and show broad potential in electrocatalysis. Computational methods can help discover and design optimal catalysts based on high-entropy materials. High-entropy alloys and compounds can be utilized in various electrocatalytic energy conversion reactions, and the prospects and future opportunities in this research field have gained attention.

SUSMAT (2021)

Review Chemistry, Multidisciplinary

High-entropy energy materials: challenges and new opportunities

Yanjiao Ma et al.

Summary: The essential demand for functional materials enabling the realization of new energy technologies has driven significant efforts in scientific and industrial research. High-entropy materials, with their unique structural characteristics and tunable functional properties, have gained increasing interest in the fields of environmental science and renewable energy technology. Effective strategies for designing high-entropy materials from computational techniques and experimental aspects provide researchers with guidance on potential advantages and remaining challenges.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Review Electrochemistry

Advanced Noncarbon Materials as Catalyst Supports and Non-noble Electrocatalysts for Fuel Cells and Metal-Air Batteries

Shiming Zhang et al.

Summary: This review provides a comprehensive overview and in-depth analysis of recent progress in noncarbon materials for ORR electrocatalysts, discussing their advantages and drawbacks, as well as proposing strategies to enhance electrocatalytic performance.

ELECTROCHEMICAL ENERGY REVIEWS (2021)

Article Green & Sustainable Science & Technology

Organic wastewater treatment by a single-atom catalyst and electrolytically produced H2O2

Jinwei Xu et al.

Summary: The study demonstrates a method of catalytically activating H2O2 to generate hydroxyl radicals using Cu single atoms, which operates stably at pH 7.0 without the need for external energy input, providing a new approach for wastewater treatment.

NATURE SUSTAINABILITY (2021)

Article Chemistry, Multidisciplinary

High-Entropy Perovskite Fluorides: A New Platform for Oxygen Evolution Catalysis

Tao Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Review Chemistry, Multidisciplinary

A review on fundamentals for designing oxygen evolution electrocatalysts

Jiajia Song et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Multidisciplinary Sciences

PdMo bimetallene for oxygen reduction catalysis

Mingchuan Luo et al.

NATURE (2019)

Review Multidisciplinary Sciences

Combining theory and experiment in electrocatalysis: Insights into materials design

Zhi Wei Seh et al.

SCIENCE (2017)

Review Chemistry, Multidisciplinary

Defect Chemistry of Nonprecious-Metal Electrocatalysts for Oxygen Reactions

Dafeng Yan et al.

ADVANCED MATERIALS (2017)

Review Green & Sustainable Science & Technology

A review on unitized regenerative fuel cell technologies, part-A: Unitized regenerative proton exchange membrane fuel cells

Yifei Wang et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2016)

Article Materials Science, Multidisciplinary

In situ anchoring of Co9S8 nanoparticles on N and S co-doped porous carbon tube as bifunctional oxygen electrocatalysts

Hai-xia Zhong et al.

NPG ASIA MATERIALS (2016)

Article Nanoscience & Nanotechnology

A metal-free bifunctional electrocatalyst for oxygen reduction and oxygen evolution reactions

Jintao Zhang et al.

NATURE NANOTECHNOLOGY (2015)

Review Chemistry, Multidisciplinary

Oxygen electrocatalysts in metal-air batteries: from aqueous to nonaqueous electrolytes

Zhong-Li Wang et al.

CHEMICAL SOCIETY REVIEWS (2014)

Article Chemistry, Multidisciplinary

Spinel Mn-Co Oxide in N-Doped Carbon Nanotubes as a Bifunctional Electrocatalyst Synthesized by Oxidative Cutting

Anqi Zhao et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2014)

Article Multidisciplinary Sciences

Spinel-type lithium cobalt oxide as a bifunctional electrocatalyst for the oxygen evolution and oxygen reduction reactions

Thandavarayan Maiyalagan et al.

NATURE COMMUNICATIONS (2014)

Article Materials Science, Multidisciplinary

Density functionals for surface science: Exchange-correlation model development with Bayesian error estimation

Jess Wellendorff et al.

PHYSICAL REVIEW B (2012)

Article Nanoscience & Nanotechnology

Ultraviolet-visible spectroscopy of graphene oxides

Qi Lai et al.

AIP ADVANCES (2012)

Article Chemistry, Physical

Universality in Oxygen Evolution Electrocatalysis on Oxide Surfaces

Isabela C. Man et al.

CHEMCATCHEM (2011)

Article Chemistry, Multidisciplinary

A Bifunctional Nonprecious Metal Catalyst for Oxygen Reduction and Water Oxidation

Yelena Gorlin et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

Article Chemistry, Physical

Sigma-pi separation of the electron localization function and aromaticity

JC Santos et al.

JOURNAL OF CHEMICAL PHYSICS (2004)

Article Chemistry, Physical

Origin of the overpotential for oxygen reduction at a fuel-cell cathode

JK Norskov et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2004)

Article Electrochemistry

Development of supported bifunctional electrocatalysts for unitized regenerative fuel cells

GY Chen et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2002)

Article Materials Science, Multidisciplinary

Resonant Raman spectroscopy of disordered, amorphous, and diamondlike carbon

AC Ferrari et al.

PHYSICAL REVIEW B (2001)