Wei Guo

ORCID: 0000-0002-0080-1030
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Research Areas
  • X-ray Diffraction in Crystallography
  • Crystallization and Solubility Studies
  • Metal-Organic Frameworks: Synthesis and Applications
  • Electrocatalysts for Energy Conversion
  • Advanced Photocatalysis Techniques
  • Gyrotron and Vacuum Electronics Research
  • Advanced battery technologies research
  • Gas Sensing Nanomaterials and Sensors
  • Fuel Cells and Related Materials
  • Circular RNAs in diseases
  • Catalytic Processes in Materials Science
  • Advanced Sensor and Energy Harvesting Materials
  • ZnO doping and properties
  • Analytical Chemistry and Sensors
  • Photonic and Optical Devices
  • Advancements in Battery Materials
  • Corrosion Behavior and Inhibition
  • Ovarian cancer diagnosis and treatment
  • Covalent Organic Framework Applications
  • Advancements in Solid Oxide Fuel Cells
  • Electrochemical Analysis and Applications
  • Supercapacitor Materials and Fabrication
  • Conducting polymers and applications
  • Geophysics and Gravity Measurements
  • Cancer Research and Treatments

KU Leuven
2020-2024

Wuhan University
2024

Chinese Academy of Sciences
2003-2024

National Space Science Center
2011-2024

Wuhan University of Technology
2016-2024

Zhongnan Hospital of Wuhan University
2024

Xiamen Institute of Rare-earth Materials
2024

Fujian Institute of Research on the Structure of Matter
2024

State Grid Corporation of China (China)
2024

Soochow University
2019-2023

Abstract The development of electrocatalysts for the oxygen evolution reaction (OER) especially in acidic media remains major challenge that still requires significant advances, both material design and mechanistic exploration. In this study, incorporation cobalt Y 2‐x Co x Ru 2 O 7−δ results an ultrahigh OER activity because charge redistribution at e g orbitals between atoms. Y1. 75 0.25 electrocatalyst exhibits extremely small overpotential 275 mV 0.5 m H SO 4 current density 10 mA cm −2...

10.1002/adfm.202208399 article EN Advanced Functional Materials 2023-02-20

Abstract The complicated electrochemical catalytic conversion process of polysulfides in metal–sulfur batteries involves three steps: adsorption, catalysis, and desorption process. Even as huge efforts are made for the understanding separate steps (especially adsorption catalysis process), research focusing on entire is still scarce. Herein, a series cobalt phosphides (CoP, CoP 2 , 3 ) employed with identical hollow morphology model electrocatalysts to investigate significance discuss...

10.1002/aenm.202301551 article EN Advanced Energy Materials 2023-10-03

3D printing of graphene electrodes with high mechanical strength has been a growing interest in the development advanced energy, environment, and electronic systems, yet is extremely challenging. Herein, printed bioinspired electrode reinforced 1D carbon nanotubes (CNTs) (3DP GC) both flexural hierarchical porous structure reported via strategy. Mechanics modeling reveals critical role CNTs enhanced by increasing friction adhesion between 2D nanosheets. The 3DP GC hold distinct advantages:...

10.1002/adma.201908201 article EN Advanced Materials 2020-05-04

Cobalt phosphides electrocatalysts have great potential for water splitting, but the unclear active sides hinder further development of cobalt phosphides. Wherein, three different with same hollow structure morphology (CoP-HS, CoP2 -HS, CoP3 -HS) based on sacrificial template ZIF-67 are prepared. Surprisingly, these exhibit similar OER performances quite HER performances. The identical performance CoPx -HS in alkaline solution is attributed to surface reconstruction CoOOH. CoP-HS exhibits...

10.1002/smll.202103561 article EN Small 2021-11-10

The large amount of 4-nitrophenol (4-NP) wastewater produced by the chemical industry has received increased concern over growing risk environmental pollution. ability to catalyze reduction highly concentrated 4-NP is desirable for practical treatment industrial wastewater, yet it remains a significant challenge. Herein, we report Pd nanoparticle-decorated 3D-printed hierarchically porous TiO2 scaffolds (Pd/TiO2 scaffolds) efficient (2 g·L-1, ∼14.38 mM). millimeter-sized interconnected...

10.1021/acsami.0c03959 article EN ACS Applied Materials & Interfaces 2020-05-29

Abstract Although the oxygen reduction process to hydrogen peroxide (H 2 O ) is a green option for H generation, low activity and selectivity hindered industry's process. In recent years, electrochemical synthesis of through 2e – transfer method reaction (ORR) has piqued interest both academics industry. Metal oxide catalysts have emerged as novel family due their unusual physical, chemical, electrical characteristics. this work, we first developed Ruddlesden–Popper perovskite (Pr NiO 4+δ...

10.1002/sus2.71 article EN SusMat 2022-06-04

To enhance the economy and society's sustainability, prioritizing innovative, green energy conversion methods is essential.

10.1039/d4ta01683a article EN Journal of Materials Chemistry A 2024-01-01

Metal-organic framework (MOF) films can be made by cathodic electrodeposition, where a Brønsted base is formed electrochemically which deprotonates the MOF linkers that are present in solution as undissociated/partially dissociated weak acids. However, co-deposition of metal and narrow range possible nodes limit scope this method. In work, we propose use hydrogen peroxide (hydrogen assisted deposition or HPACD), to overcome these limitations. Electrochemical measurements indicate DMF,...

10.1002/anie.202108485 article EN Angewandte Chemie International Edition 2021-09-20

Glass metal-organic framework (MOF) films can be fabricated from their crystalline counterparts through a melt-quenching process and are prospective candidates for gas separation because of the elimination grain boundaries in MOF films. However, current techniques limited to producing glass with thickness tens micrometers, which leads ultralow permeances. Here, we report novel cathodic deposition-assisted synthesis ZIF-62 as low ~1 μm. Electrochemical analyses deposition experiments suggest...

10.1002/anie.202401817 article EN Angewandte Chemie International Edition 2024-04-23

In this paper, the isotopic and isotonic distributions of projectile fragmentation products have been simulated by a modified statistical abrasion–ablation model isoscaling behaviour projectile-like fragments has discussed. The parameters α β extracted respectively, for hot before evaporation cold after evaporation. It looks that stronger effect on than β. For fragments, monotonic increase |β| with Z N is observed. relation between parameter change isospin content

10.1088/1009-1963/15/7/017 article EN Chinese Physics 2006-07-01

The direct formic acid fuel cell (DFAFC), with its high energy conversion efficiency, density, rapid startup at room temperature, and other excellent features, is considered one of the most promising sources green energy. Here, coral-like PdCu bimetallic nanoparticles large surface areas were successfully designed fabricated via a simple approach used as an efficient electrocatalyst for oxidation (FAO). Introduction Cu atoms into not only affects d-band centers active sites by enhancing...

10.1021/acssuschemeng.9b02677 article EN ACS Sustainable Chemistry & Engineering 2019-08-19

Continuous UiO-66 films are promising for ion sieving because of their sub-nanometer-sized apertures and high chemical stability, but preparation is challenging. Here, we report a direct cathodic deposition films, which fast, convenient, controllable. Electrochemical measurements suggest that lithium nitrate accelerates deprotonation carboxylic linkers yields within 1 h. Material characterizations reveal the crystallinity deposited improves with temperature morphology controlled by molar...

10.1016/j.xcrp.2023.101412 article EN cc-by-nc-nd Cell Reports Physical Science 2023-05-01

A significant proportion of the world's population is currently experiencing heat stress. This results from effects global warming, urban islands (UHIs), and growth populations. Researchers have investigated multiple strategies to address this problem. It has been found that outdoor thermal environment (OTE) can be modified by means vegetation, water surfaces, geometry. Several studies indicated certain geometric factors demonstrated a higher degree effectiveness in cooling surrounding...

10.1016/j.jum.2024.05.009 article EN cc-by-nc-nd Journal of Urban Management 2024-06-20

Abstract Methanol is extremely harmful to human health, since it oxidized slowly and can accumulate in the body. Therefore, essential develop a methanol gas sensing technology with high sensitivity selectivity for use environmental monitoring healthcare. In this work, simple low‐cost sensor based on Y 2 O 3 multishelled hollow structure (YMSH) selectively detect an ultrasensitive limit of detection (71 ppb) developed. The unique large surface area exposed {222} facets makes important...

10.1002/smll.201804688 article EN Small 2019-01-24

Abstract Metal–organic frameworks, MOFs, are a class of crystalline porous metal–organic hybrid materials which have originally been developed for applications in gas storage and separation. Here, we demonstrate that due to the enormous chemical flexibility these molecular materials, they also provide an excellent basis development photoresist materials. In particular, used epitaxial process with automated systems grow either homogeneous or patterned SURMOFs (surface‐anchored MOFs) type [Zn...

10.1002/cnma.201500031 article EN ChemNanoMat 2015-05-12
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