Zhiqing Zou

ORCID: 0000-0002-1627-9996
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About
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Research Areas
  • Electrocatalysts for Energy Conversion
  • Fuel Cells and Related Materials
  • Advanced battery technologies research
  • Catalytic Processes in Materials Science
  • Advancements in Solid Oxide Fuel Cells
  • Advanced Photocatalysis Techniques
  • CO2 Reduction Techniques and Catalysts
  • Electrochemical Analysis and Applications
  • Ionic liquids properties and applications
  • Conducting polymers and applications
  • Advanced Battery Materials and Technologies
  • Advancements in Battery Materials
  • Hydrogen Storage and Materials
  • Supercapacitor Materials and Fabrication
  • Hybrid Renewable Energy Systems
  • Microfluidic and Capillary Electrophoresis Applications
  • Catalysis and Hydrodesulfurization Studies
  • Copper-based nanomaterials and applications
  • Advanced Battery Technologies Research
  • Gas Sensing Nanomaterials and Sensors
  • Advanced Memory and Neural Computing
  • Ammonia Synthesis and Nitrogen Reduction
  • Carbon dioxide utilization in catalysis
  • Quantum Dots Synthesis And Properties
  • MXene and MAX Phase Materials

Shanghai Advanced Research Institute
2015-2025

Chinese Academy of Sciences
2015-2025

Huazhong University of Science and Technology
2023-2025

Beijing University of Chemical Technology
2025

State Key Laboratory of Oncology in South China
2022

Sun Yat-sen University
2022

Sun Yat-sen University Cancer Center
2022

Changzhou No.2 People's Hospital
2021

Nanjing Medical University
2021

Dalian National Laboratory for Clean Energy
2020

Transition-metal and nitrogen-codoped carbon-based (TM-N/C) catalysts are promising candidates for catalyzing the oxygen reduction reaction (ORR). However, TM-N/C suffer from insufficient ORR activity, unclear active site structure, poor durability, particularly in acidic solution. Herein, we report single Co atom N codoped carbon nanofibers (Co–N/CNFs) catalyst with high durability desirable activity both alkaline solutions. The half-wave potential of shows a negligible decrease after 10...

10.1021/acscatal.7b02326 article EN ACS Catalysis 2017-08-29

Pt atomic clusters (Pt-ACs) display outstanding electrocatalytic performance because of their unique electronic structure with a large number highly exposed surface atoms. However, the small size and specific area intrinsically associated ACs pose challenges in synthesis stabilization Pt-ACs without agglomeration. Herein, we report novel one-step carbon-defect-driven electroless deposition method to produce ultrasmall but well-defined stable supported by defective graphene (Pt-AC/DG)...

10.1021/jacs.9b11524 article EN Journal of the American Chemical Society 2020-02-23

High-loaded Pt1Co1-IMC@Pt/C catalyst enables high power PEMFCs, meeting the practical application requirement in electric vehicles.

10.1039/d1ee02530a article EN Energy & Environmental Science 2021-11-12

Ruthenium (Ru) is an ideal substitute to commercial Pt/C for the acidic hydrogen evolution reaction (HER), but it still suffers from undesirable activity due strong adsorption free energy of H* (ΔGH*). Herein, we propose crystalline phase engineering by loading Ru clusters on precisely prepared cubic and hexagonal molybdenum carbide (α-MoC/β-Mo2C) supports modulate interfacial interactions achieve high HER activity. Advanced spectroscopies demonstrate that β-Mo2C shows a lower valence state...

10.1021/acs.nanolett.4c00495 article EN Nano Letters 2024-05-03

This paper describes a cation exchange approach to the synthesis of metal chalcogenide core-shell particles with same size but number different compositions. method begins preparation colloidal spheres amorphous Se (a-Se), followed by their reaction Ag atoms form Se@Ag2Se spheres. These are then converted into Se@MSe (M = Zn, Cd, and Pb) via Zn2+, Cd2+, Pb2+. All prepared using this monodispersed in characterized spherical shape smooth surface. Starting from batch Se@Ag2Se, resultant samples...

10.1021/la0632070 article EN Langmuir 2007-01-30

Developing efficient catalysts for steering the electrochemical CO2 reduction reaction (CO2RR) toward high-value chemicals beyond CO and formic acid is highly desirable. Herein, we have developed copper-based confined within a rationally designed covalent triazine framework (CTF-B), featuring CuN2Cl2 structure, selective CO2RR to hydrocarbons with maximum Faradaic efficiency (FE) of 81.3% an FE C2H4 up 30.6%. Operando X-ray adsorption fine structure analyses reveal potential-driven dynamic...

10.1021/acscatal.0c00243 article EN ACS Catalysis 2020-03-17

Co/Zn atomic dual-sites anchored on N doped carbon nanofibers for efficient and durable H<sub>2</sub>–O<sub>2</sub> fuel cells (∼0.65 V @ 400 mA cm<sup>−2</sup>, 150 hours).

10.1039/c9ta12207a article EN Journal of Materials Chemistry A 2020-01-01

The conversion of CO2 into valuable chemicals has captured extensive attention for its significance in energy storage and greenhouse gas alleviation, but the development cost-effective electrocatalysts with high activity selectivity remains bottleneck. Herein, we designed a Fe–N–C nanofiber catalyst featuring core–shell structure consisting iron nitride nanoparticles encapsulated within Fe N codoped carbon layers that can efficiently catalyze to CO nearly 100% selectivity, faradic efficiency...

10.1021/acsenergylett.8b00474 article EN ACS Energy Letters 2018-04-30

The poor separation and significant recombination of electron–hole pairs slow transfer mobility charge carriers limit the performance BiVO4 for photoelectrochemical (PEC) water splitting. To ameliorate above problems, a novel integrated Ag-embedded MoS2/BiVO4 p–n heterojunction ternary composite electrode is fabricated applied. Surface plasmon resonance (SPR) Ag nanoparticles (NPs) by near-field electromagnetic enhancement or abundant hot electrons injection built-in electrical potential...

10.1021/acssuschemeng.8b00170 article EN ACS Sustainable Chemistry & Engineering 2018-04-13

Insufficient catalyst utilization, limited mass transport, and high ohmic resistance of the conventional membrane electrode assembly (MEA) lead to significant performance losses proton exchange water electrolysis (PEMWE). Herein we propose a novel ordered MEA based on anode with 3D membrane/catalytic layer (CL) interface gradient tapered arrays by nanoimprinting method, confirmed energy dispersive spectroscopy. Benefiting from maximized triple-phase interface, rapid CL overall design, such...

10.1021/acs.nanolett.2c03461 article EN Nano Letters 2022-12-05

Developing facile and effective strategies to improve the active site density of transition-metal nitrogen codoped carbon (M–N–C) catalysts for oxygen reduction reaction (ORR) remains a challenge. Herein, we propose ordered templates steam-etching synergetic approach increase Fe–N–C with interconnected porous structures. The steam etching corrodes inactive amorphous while sites are well preserved. X-ray absorption fine structure fitting result reveal uniform distribution atomically dispersed...

10.1021/acscatal.2c00408 article EN ACS Catalysis 2022-04-01

Strong transboundary electron transfer in high-entropy quantum-dots significantly accelerates the Tafel kinetics HER, which effectively reduces cost of cathode catalyst proton exchange membrane water electrolysis (PEMWE).

10.1039/d4ee01825g article EN cc-by-nc Energy & Environmental Science 2024-01-01

Abstract Atop and multiple adsorbed hydrogen are considered as key intermediates on Pt‐group metal for acidic evolution reaction (HER), yet the role of bridge intermediate ( * H ) is consistently overlooked experimentally. Herein, a Pt atomic chain modified fcc ‐Ru nanocrystal (Pt–Ru( )) developed with co‐crystalline structure, featuring bonded Pt–Ru pair site. Electrons leap from site to facilitate desorption, thus accelerating Tafel kinetics ensuring outstanding electrocatalytic...

10.1002/adma.202503221 article EN Advanced Materials 2025-04-11

A low temperature approach via alcohol reduction has been employed to prepare Au cluster decorated carbon-supported Pt nanoparticles for the oxygen reaction (ORR). X-ray diffraction at wide angles (WAXS) shows that both metallic and exhibit their respective face-centered cubic structures, indicative of no alloy formation between Au. Both WAXS transmission electron microscopy characterizations demonstrate major change in mean particle size bimetallic catalysts was observed even after heat...

10.1021/jp100559g article EN The Journal of Physical Chemistry C 2010-03-10

Mn–Ru binary oxides have been synthesized via a hydrothermal approach and their performance as bifunctional catalysts for the air electrode is evaluated in non-aqueous Li–O2 secondary batteries. Characterization of by X-ray diffractometry transmission electron microscopy confirms that as-prepared contain γ-MnO2 hydrous RuO2 with morphology fusiform nanorods nanoparticles, respectively. Linear scanning voltammetric measurements reveal exhibit remarkable electrocatalytic activities towards...

10.1039/c3ta13176a article EN Journal of Materials Chemistry A 2013-11-19

This review highlights the recent progress in multidimensional nanostructured membrane electrode assemblies for PEMFCs and DMFCs.

10.1039/c8ta12382a article EN Journal of Materials Chemistry A 2019-01-01
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