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Keqiang Xu

Jiangsu University · CN
Area of research
Electronic, Optical and Magnetic Materials · Electrical and Electronic Engineering
Research interest
Research interests include Materials science, Graphene, Supercapacitor, Anode, Oxide, and Overpotential.
h-index
citations
1,801
works
28
NIH funding
primary concept
email

Recent publications

Asymmetric supercapacitors assembled by hollow N, s co-doped carbon spheres decorated FeOOH and Co3S4 nanoparticles
Chemical Engineering Journal 2024cited by 18position: middledoi
Zinc hexacyanoferrate/g-C3N4 nanocomposites with enhanced photothermal and photodynamic properties for rapid sterilization and wound healing
Colloids and Surfaces B Biointerfaces 2024cited by 8position: middledoi
A strong robust state-of-charge estimation method based on the gas-liquid dynamics model
Green Energy and Intelligent Transportation 2024cited by 5position: lastdoi
Construction of rGO‐Encapsulated Co<sub>3</sub>O<sub>4</sub>‐CoFe<sub>2</sub>O<sub>4</sub> Composites with a Double‐Buffer Structure for High‐Performance Lithium Storage
Small 2021cited by 46position: firstdoi
Hierarchical flower-like architecture of nickel phosphide anchored with nitrogen-doped carbon quantum dots and cobalt oxide for advanced hybrid supercapacitors
Journal of Colloid and Interface Science 2021cited by 30position: middledoi
High-performance hybrid supercapacitor realized by nitrogen-doped carbon dots modified cobalt sulfide and reduced graphene oxide
Electrochimica Acta 2020cited by 88position: middledoi
Carbon cloth supported graphitic carbon nitride nanosheets as advanced binder-free electrodes for supercapacitors
Journal of Electroanalytical Chemistry 2020cited by 33position: middledoi
One step in-situ synthesis of Ni3S2/Fe2O3/N-doped carbon composites on Ni foam as an efficient electrocatalyst for overall water splitting
Applied Surface Science 2020cited by 32position: middledoi
Highly monodispersed Fe2WO6 micro-octahedrons with hierarchical porous structure and oxygen vacancies for lithium storage
Chemical Engineering Journal 2020cited by 24position: firstdoi
Nickel@Nitrogen‐Doped Carbon@MoS<sub>2</sub> Nanosheets: An Efficient Electrocatalyst for Hydrogen Evolution Reaction
Small 2019cited by 144position: middledoi
Nitrogen-doped carbon dots decorated ultrathin nickel hydroxide nanosheets for high-performance hybrid supercapacitor
Journal of Colloid and Interface Science 2019cited by 77position: middledoi
MOF derived CoP-decorated nitrogen-doped carbon polyhedrons/reduced graphene oxide composites for high performance supercapacitors
Dalton Transactions 2019cited by 69position: middledoi
Yolk-shelled ZnO NiO microspheres derived from tetracyanide-metallic-frameworks as bifunctional electrodes for high-performance lithium-ion batteries and supercapacitors
Journal of Power Sources 2019cited by 56position: lastdoi
Amorphous CoFe(OH)<sub>x</sub> hollow hierarchical structure: an efficient and durable electrocatalyst for oxygen evolution reaction
Catalysis Science & Technology 2019cited by 51position: middledoi
Thermal Synthesis of FeNi@Nitrogen-Doped Graphene Dispersed on Nitrogen-Doped Carbon Matrix as an Excellent Electrocatalyst for Oxygen Evolution Reaction
ACS Applied Energy Materials 2019cited by 44position: middledoi
Bimetallic metal-organic framework derived Sn-based nanocomposites for high-performance lithium storage
Electrochimica Acta 2019cited by 33position: firstdoi
In-situ synthesis of Ge/reduced graphene oxide composites as ultrahigh rate anode for lithium-ion battery
Journal of Alloys and Compounds 2019cited by 31position: middledoi
Flower-like silver bismuthate supported on nitrogen-doped carbon dots modified graphene oxide sheets with excellent degradation activity for organic pollutants
Journal of Colloid and Interface Science 2019cited by 30position: middledoi
Nitrogen-doped carbon dots decorated on g-C3N4/Ag3PO4 photocatalyst with improved visible light photocatalytic activity and mechanism insight
Applied Catalysis B: Environmental 2018cited by 310position: middledoi
Nanocomposites Based on CoSe<sub>2</sub>-Decorated FeSe<sub>2</sub> Nanoparticles Supported on Reduced Graphene Oxide as High-Performance Electrocatalysts toward Oxygen Evolution Reaction
ACS Applied Materials & Interfaces 2018cited by 168position: middledoi
Metal-organic framework derived Fe/Fe3C@N-doped-carbon porous hierarchical polyhedrons as bifunctional electrocatalysts for hydrogen evolution and oxygen-reduction reactions
Journal of Colloid and Interface Science 2018cited by 96position: middledoi
Fe3O4@NiSx/rGO composites with amounts of heterointerfaces and enhanced electrocatalytic properties for oxygen evolution
Applied Surface Science 2018cited by 60position: middledoi
Controllable Sandwiching of Reduced Graphene Oxide in Hierarchical Defect‐Rich MoS<sub>2</sub> Ultrathin Nanosheets with Expanded Interlayer Spacing for Electrocatalytic Hydrogen Evolution Reaction
Advanced Materials Interfaces 2018cited by 55position: middledoi
Cyanide-metal framework derived CoMoO<sub>4</sub>/Co<sub>3</sub>O<sub>4</sub> hollow porous octahedrons as advanced anodes for high performance lithium ion batteries
Journal of Materials Chemistry A 2017cited by 90position: middledoi
Metal organic framework derived NiFe@N-doped graphene microtube composites for hydrogen evolution catalyst
Carbon 2017cited by 86position: middledoi
Three-dimensional N-doped graphene/polyaniline composite foam for high performance supercapacitors
Applied Surface Science 2017cited by 48position: middledoi
Facile synthesis of Mn3O4/reduced graphene oxide nanocomposites with enhanced capacitive performance
Journal of Alloys and Compounds 2016cited by 38position: middledoi
Facile electrochemical synthesis of CeO<sub>2</sub>@Ag@CdS nanotube arrays with enhanced photoelectrochemical water splitting performance
Dalton Transactions 2015cited by 31position: lastdoi

Grants

No grants ingested yet.

Frequent collaborators

Xiaoping Shen · Jiangsu University26 papers (2015–2024)Zhenyuan Ji · Jiangsu University23 papers (2015–2024)Guoxing Zhu · Jiangsu University18 papers (2017–2020)Aihua Yuan · Jiangsu University12 papers (2016–2021)Jun Zhu · Pennsylvania State University10 papers (2017–2020)Lirong Kong · Jiangsu University10 papers (2017–2021)Xiaoyang Yue · Université Claude Bernard Lyon 18 papers (2018–2020)Sayyar Ali Shah · Jiangsu University7 papers (2018–2020)Hu Zhou · University of Arizona6 papers (2017–2020)Ming‐Hua Xie · Zhejiang University5 papers (2019–2024)Yao Chen · Southwest Petroleum University4 papers (2019–2021)Xuli Miao · Jiangsu University4 papers (2018–2019)Xulan Xie · Jiangsu University3 papers (2018–2018)Xiaoyun Li · Sun Yat-sen University3 papers (2018–2019)Hongbo Zhou · Jiangsu University3 papers (2018–2020)Lianbo Ma · Fudan University3 papers (2017–2019)Chunsen Song · Jiangsu University3 papers (2018–2021)Peng Song · Changzhou University3 papers (2018–2024)Quanrun Chen · Jiangsu University2 papers (2017–2019)Xiu‐Li Yang · Zhejiang University2 papers (2021–2024)