Qing Yan

ORCID: 0000-0002-9386-9711
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About
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Research Areas
  • Electrocatalysts for Energy Conversion
  • Advanced battery technologies research
  • Advanced Photocatalysis Techniques
  • Advancements in Battery Materials
  • Fuel Cells and Related Materials
  • Supercapacitor Materials and Fabrication
  • Copper-based nanomaterials and applications
  • Electrochemical Analysis and Applications
  • Advanced Battery Materials and Technologies
  • Ferrocene Chemistry and Applications
  • Gas Sensing Nanomaterials and Sensors
  • Chalcogenide Semiconductor Thin Films
  • Microfluidic and Bio-sensing Technologies
  • Catalytic Alkyne Reactions
  • Conducting polymers and applications
  • Perovskite Materials and Applications
  • Biosensors and Analytical Detection
  • Microfluidic and Capillary Electrophoresis Applications
  • Advanced Thermoelectric Materials and Devices
  • Synthetic Organic Chemistry Methods
  • MXene and MAX Phase Materials
  • 2D Materials and Applications
  • Ga2O3 and related materials
  • Thermal properties of materials
  • Nanopore and Nanochannel Transport Studies

Ningbo University of Technology
2021-2025

Zhejiang University
2020-2025

Ningbo University
2015-2025

Beijing Luhe Hospital Affiliated to Capital Medical University
2025

Nanyang Technological University
2009-2025

Xi'an University of Technology
2024

Jiangsu Normal University
2024

Chengdu University of Technology
2024

China University of Mining and Technology
2023

Harbin Engineering University
2018-2022

Abstract Porous carbons integrated with high gravimetric/volumetric/areal capacitances, especially at mass loadings (>10 mg cm −2 ), are important for practical applications in supercapacitors. Here, a strategy is developed the synthesis of ultramicroporous puzzled by graphene quantum dots as building units through chemical welding and situ activation. The resulted carbon has unique structure (≈0.5 nm) both surface area (1730 m 2 g −1 ) packing density (0.97 −3 providing gravimetric...

10.1002/adfm.201805898 article EN Advanced Functional Materials 2018-10-31

The capacitive energy storage performance of activated carbon can be significantly improved by embedding graphene quantum dots owing to the formation overall conductive networks.

10.1039/c8ta11620b article EN Journal of Materials Chemistry A 2019-01-01

We report the synthesis of MoS 2 nanosheets supported Rh nanoclusters via a facile yet efficient molten salt electrolysis method followed by wet chemical reduction for electrocatalytic hydrogen evolution. In-depth study...

10.1039/d4cc06224h article EN Chemical Communications 2025-01-01

In this work, uniform SnO2 hollow nanospheres with large void space have been synthesized by a modified facile method. The can be easily controlled varying the reaction time. formation of interior is based on an inside-out Ostwald ripening mechanism. More importantly, one-pot process extended to fabricate rattle-type structures using α-Fe2O3@SnO2 as example. Furthermore, electrochemical lithium storage properties investigated. It found that nanorattles manifest much lower initial...

10.1039/b9nr00102f article EN Nanoscale 2009-01-01

A low-cost catalyst for the hydrogen evolution reaction (HER) over a broad pH range is highly desired to meet practical needs in different areas. In this study, hierarchical flower-like MoS2@MoP core–shell heterojunctions (HF-MoSP) are designed as promising HER range. The materials obtained by controllable phosphidation of MoS2 flower (HF-MoS2) composed thin silk belt-like sheets. degree, P/S ratio and work function (WF) HF-MoSP can be tuned easily changing temperature. Under optimized...

10.1039/c6nr02803a article EN Nanoscale 2016-01-01

A facile and template-free solvothermal method was developed for the synthesis of microspheric g-C3N4/Bi2MoO6 photocatalysts. The obtained composites were characterized using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), photo-electron (XPS), scanning electron microscopy (SEM), transmission (TEM), high-resolution (HRTEM), ultraviolet-visible diffuse reflection (DRS). XRD, FTIR, HRTEM characterization results confirmed formation heterojunction structures at...

10.1039/c4dt02127d article EN Dalton Transactions 2014-11-19

A highly-efficient water splitting device is assembled with the platinum sub-nanoclusters functionalized nickel iron layered double hydroxides and hierarchical selenides.

10.1039/c8ta10789k article EN Journal of Materials Chemistry A 2019-01-01

Developing earth-abundant electrocatalysts with high activity and good durability for hydrogen evolution reaction (HER) in both acidic alkaline media toward conditions is crucial achieving a sustainable energy economy. Herein, we develop P-doped bimetallic NiSe2–MoSe2 optimum Ni/Mo proportions (1-1) grown on carbon cloth (P-NiSe2/MoSe2(1-1)@CC) by facile, low-cost hydrothermal ion exchange (P replaces partial Se ion). Remarkably, the free-standing P-NiSe2/MoSe2(1-1)@CC catalyst exhibits HER...

10.1021/acssuschemeng.1c06178 article EN ACS Sustainable Chemistry & Engineering 2021-12-19

Low-cost and efficient catalytic electrode toward both hydrogen evolution reaction (HER) oxygen (OER) is strongly attractive for overall water splitting. Herein, a 3D bifunctional of FeNi phosphide nanosheets with thin amorphous layer on Nickel foam (FeNi-P/NF) designed via phosphorizing NiFe-layered double hydroxide-coated nickel (FeNi LDH/NF) in red phosphorus vapor at 500 °C. Benefiting from the unique architecture increased exposure accessibility active sites, exhibits excellent...

10.1021/acssuschemeng.7b04743 article EN ACS Sustainable Chemistry & Engineering 2018-06-14

The formation of heterojunction between g-C<sub>3</sub>N<sub>4</sub> and SnS<sub>2</sub> greatly enhanced the photocatalytic activity g-C<sub>3</sub>N<sub>4</sub>/SnS<sub>2</sub> compared with mechanical mixed g-C<sub>3</sub>N<sub>4</sub>/SnS<sub>2</sub>.

10.1039/c4ra03843f article EN RSC Advances 2014-01-01

Herein, we report a silver-catalyzed protocol for decarboxylative cross-coupling between carboxylic acids and isocyanides, leading to linear amide products through free-radical mechanism. The disclosed approach provides general entry variety of decorated amides, accommodating diverse array radical precursors, including aryl, heteroaryl, alkynyl, alkenyl, alkyl acids. Notably, the proved be efficient late-stage functionalization several elaborate pharmaceuticals, demonstrating its potential...

10.1021/acs.orglett.4c00872 article EN cc-by Organic Letters 2024-04-12

Abstract Proton exchange membrane water electrolyser (PEMWE) possesses great significance for the production of high purity hydrogen. To expedite anodic oxygen evolution reaction (OER) that involved multiple electron–proton‐coupled process, efficient and stable electrocatalysts are highly desired. Currently, noble‐metal Ir‐based materials benchmark anode due to its corrosion‐resistant property favourable combination activity/stability. However, large‐scale deployment PEMWE is usually...

10.1002/cnl2.170 article EN cc-by Carbon Neutralization 2024-10-14

Searching highly active, high stability, low-cost electrocatalysts toward the hydrogen evolution reaction (HER) is imperative for electrochemical production. We propose an effective synthetic method to obtain self-supported, hierarchical, and edge-rich nickel phosphide nanosheet arrays on foam (Ni2P NSs-NF), which are successfully employed as a high-efficiency, three-dimensional (3D) binder-free electrode HER. Benefiting from 3D open nanostructure with abundant edges in Ni2P NSs, NSs-NF...

10.1021/acssuschemeng.8b06861 article EN ACS Sustainable Chemistry & Engineering 2019-03-22
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