A5100446615- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Electronic and Structural Properties of Oxides
- Ferroelectric and Piezoelectric Materials
- X-ray Diffraction in Crystallography
- Perovskite Materials and Applications
- Crystallization and Solubility Studies
- Electrocatalysts for Energy Conversion
- Semiconductor materials and devices
- Advanced battery technologies research
- Supercapacitor Materials and Fabrication
- MXene and MAX Phase Materials
- Thermal Expansion and Ionic Conductivity
- Graphene research and applications
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Advanced Battery Technologies Research
- 2D Materials and Applications
- Advanced Nanomaterials in Catalysis
- Inorganic Chemistry and Materials
- Analytical Chemistry and Sensors
- Indoor and Outdoor Localization Technologies
Guangdong Ocean University
2024-2025
Key Laboratory of Guangdong Province
2024-2025
Tianjin University
2007-2025
Taiyuan Normal University
2021-2025
Dalian Polytechnic University
2025
Zhongyuan University of Technology
2020-2025
Zhengzhou University
2013-2024
Shaoxing University
2019-2024
National Institute of Metrology
2024
Guizhou University
2023-2024
Bismuth-based solar cells have exhibited some advantages over lead perovskite for nontoxicity and superior stability, which are currently two main concerns in the photovoltaic community. As perovskite-related compound (CH3NH3)3Bi2I9 applied cells, conversion efficiency is severely restricted by unsatisfactory photoactive film quality. Herein we report a novel two-step approach- high-vacuum BiI3 deposition low-vacuum homogeneous transformation of to (CH3NH3)3Bi2I9-for highly compact,...
Abstract The structure design and atomic modulation of catalysts are two sides the same coin, both which deemed critical factors to regulate intrinsic electrocatalytic activity. Herein, cobalt single‐atom anchored on nitrogen‐doped graphene‐sheet@tube (CoSAs‐NGST) is derived from a novel Co, Zn‐coordinated zeolitic imidazolate framework (CoZn‐ZIF) in presence dicyandiamide. CoSAs‐NGST exhibited hybrid with bamboo‐like graphene tube sheet. configuration defects characterized by electron...
Introducing a charge into solid such as metal oxide through chemical, electrical, or optical means can dramatically change its chemical physical properties. To minimize free energy, lattice will distort in material specific way to accommodate (screen) the Coulomb and exchange interactions presented by excess charge. The carrier-lattice correlation response these defines spatial extent of perturbing impart extraordinary properties superconductivity catalytic activity. Here we investigate...
Clean hydrogen production is highly desirable for future energy needs, making the understanding of molecular-level phenomena underlying photocatalytic both fundamentally and practically important. Water splitting on pure TiO2 inefficient, however, adding sacrificial methanol could significantly enhance photocatalyzed H2 production. Therefore, photochemistry at molecular level provide important insights to its activity. Here, we report first clear evidence derived from time-dependent...
The graphene nanosheets-based epoxy resin coating (0, 0.1, 0.4 and 0.7 wt %) was prepared by a situ-synthesis method. effect of polyvinylpyrrolidone/reduced oxide (PVP-rGO) on mechanical thermal properties investigated using nanoindentation technique thermogravimetric analysis, respectively. A significant enhancement (ca. 213% 73 °C) in the Young modulus stability obtained at loading %, Furthermore, erosion resistance electrochemical measurement. results showed also that Rrcco 0.3 mm/year)...
Metal–organic frameworks (MOFs) featuring versatile topological architectures are considered to be efficient self-sacrificial templates achieve mesoporous nanostructured materials. A facile and cost-efficient strategy is developed scalably fabricate binary metal oxides with complex hollow interior structures tunable compositions. Bimetal–organic of Ni-Co-BTC solid microspheres diverse Ni/Co ratios readily prepared by solvothermal method induce the Ni x Co3− O4 multishelled through a...
Using a materials genome approach on the basis of density functional theory, we have formulated new class inorganic electrolytes for fast diffusion Li<sup>+</sup> ions by fine-tuning lattice chemistry anti-perovskite structures.
Due to ever‐increasing concern about safety issues in using alkali metal ionic batteries, all solid‐state batteries (ASSBs) have attracted tremendous attention. The foundation enable high‐performance ASSBs lies delivering ultra‐fast conductors that are compatible with both anodes and high‐voltage cathodes. Such a challenging task cannot be fulfilled, without solid understanding covering materials stability properties, interfacial reactions, structural integrity, electrochemical windows. Here...
While argyrodite sulfides are getting more and attention as highly promising solid‐state electrolytes (SSEs) for solid batteries, they also suffer from the typical sulfide setbacks such poor electrochemical compatibility with Li anode high‐voltage cathodes serious sensitivity to humid air, which hinders their practical applications. Herein, we have devised an effective strategy overcome these challenging shortcomings through modification of chalcogen chemistry under guidance theoretical...
Enzyme-photocoupled catalytic systems (EPCSs), combining the natural enzyme with a library of semiconductor photocatalysts, may break constraint evolution, realizing sustainable solar-to-chemical conversion and non-natural reactivity enzyme. The overall efficiency EPCSs strongly relies on shuttling energy-carrying molecules, e.g., NAD+/NADH cofactor, between active centers photocatalyst. However, few efforts have been devoted to shuttling. Herein, we propose strategy constructing thylakoid...
Abstract Rechargeable zinc–air batteries (ZABs) have attracted great interests for emerging energy applications. Nevertheless, one of the major bottlenecks lies in fabrication bifunctional catalysts with high electrochemical activity, stability, low cost, and free precious rare metals. Herein, a high‐performance metal‐free catalyst is synthesized single step by regulating radicals within recently invented high‐flux plasma enhanced chemical vapor deposition (HPECVD) system equipped situ...
It is of great importance to develop solid inorganic electrolytes with high ionic conductivity, which would thus enable solid-state Li-ion batteries overcome the notorious safety issues current technology due use highly flammable liquid organic electrolytes.
Interface-mediated recombination losses between perovskite and charge transport layers are one of the main reasons that limit device performance, in particular for open-circuit voltage (VOC) solar cells (PSCs). Here, functional molecular interface engineering (FMIE) is employed to retard interfacial losses. The FMIE a facile solution-processed means introducing molecules, fluorene-based conjugated polyelectrolyte (CPE) organic halide salt (OHS) on both contacts absorber layer. Through FMIE,...