A5067053477- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advancements in Battery Materials
- Electrocatalysts for Energy Conversion
- Conducting polymers and applications
- Advanced Battery Materials and Technologies
- Graphene research and applications
- Catalytic Processes in Materials Science
- SARS-CoV-2 detection and testing
- Transition Metal Oxide Nanomaterials
- Advancements in Solid Oxide Fuel Cells
- ZnO doping and properties
- Advanced biosensing and bioanalysis techniques
- Ammonia Synthesis and Nitrogen Reduction
- Heavy metals in environment
- Membrane-based Ion Separation Techniques
- Advanced Photocatalysis Techniques
- CO2 Reduction Techniques and Catalysts
- Electrochemical Analysis and Applications
- Nanomaterials for catalytic reactions
- Minerals Flotation and Separation Techniques
- Bone fractures and treatments
- Gas Sensing Nanomaterials and Sensors
- Metal Extraction and Bioleaching
- Ionic liquids properties and applications
North Minzu University
2016-2025
Second Hospital of Shandong University
2025
Beijing University of Chemical Technology
2021-2024
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2023-2024
Tarim University
2024
Zunyi Medical University
2022-2023
Yahoo (United Kingdom)
2023
Institute of Cardiology
2023
Nanchong Central Hospital
2023
Weifang Medical University
2023
In this work, one-dimensional and layered parallel folding of cobalt oxalate nanostructures have been selectively prepared by a one-step, template-free, water-controlled precipitation approach simply altering the solvents used at ambient temperature pressure. Encouragingly, feeding order solutions played an extraordinary role in synthesis nanorods nanowires. After calcination air, as-prepared were converted to mesoporous Co(3)O(4) while their original frame structures well maintained. The...
Copper oxide-based materials effectively electrocatalyze carbon dioxide reduction (CO2 RR). To comprehend their role and achieve high CO2 RR activity, Cu+ in copper oxides must be stabilized. As an electrocatalyst, Cu2 O nanoparticles were decorated with hexagonal boron nitride (h-BN) nanosheets to stabilize . The C2 H4 /CO ratio increased 1.62-fold the O-BN compared that O. Experimental theoretical studies confirmed strong electronic interactions between two components O-BN, which...
Abstract In this work, we describe our efforts to produce Mn 3 O 4 –graphene nanocomposites based on a convenient andfeasible solution synthetic route under mild conditions. According transmission electron microscopy (TEM) and high angle annular dark field scanning (HAADF‐STEM) results porous nanocrystals (NCs), 20–40 nm in size, are uniformly deposited both sides of the graphene nanosheet (GNS) matrix. Significantly, as‐prepared exhibit remarkable pseudocapacitive activity including...
Donor–acceptor (D–A)-type photocatalysts containing the polycyclic aromatic donor (BTT-CPP) and nonpolycyclic (TTB-CPP) are designed synthesized. Their physicochemical properties thoroughly investigated. The photocatalytic hydrogen generation experiments show that both polymers exhibit distinct performance. BTT-CPP displays an attractive evolution rate (HER) of 37,866 μmol g–1 h–1 without further addition metal co-catalyst, one highest values reported for organic photocatalysts. optimal HER...
Transition metal oxides suffer from slow salt removal rate (SRR) due to inferior ions diffusion ability in hybrid capacitive deionization (HCDI). Local electric field (LEF) can efficiently improve the kinetics thin electrodes for electrochemical energy storage. Nevertheless, it is still a challenge facilitate bulk with high loading mass HCDI. Herein, this work delicately constructs LEF via engineering atomic-level donor (O vacancies)-acceptor (Mn atoms) couples, which significantly...
Abstract Transition metal oxides (TMOs) suffer from inherently low electronic conductivity, while atom orbital related regulation can be critical to promote the electron transfer kinetics in energy storage applications. Herein, study utilizes a d–π conjugation strategy improve conductivity of TMOs. Briefly, phthalocyanine (Pc) molecules with large conjugated systems are selected modify transition oxide ( δ ‐MnO 2 ). By density functional theory (DFT) simulations, it is clarified that strong...
Exploration of high-performance aqueous ammonium-ions hybrid supercapacitor has attracted tremendous research attention recently. Herein, structural reconstructed cobalt-iron layered double hydroxides (SR-CoFe LDHs) featuring copious structure defects (i. e., oxygen-vacancies, M-O bonds, MOO- coexistence Co2+ /Co3+ and Fe2+ /Fe3+ ) are reported as a high-capacity cathode for NH4+ storage. The resulting SR-CoFe LDHs can deliver reversible capacity 167.9 mAh g-1 at 0.5 A , which is 3.3 folds...
In this work, iron oxalate (FeC2O4·2H2O) with different morphologies was synthesized through a simple solution-based direct precipitation process. Three samples distinct morphologies, i.e., microrods parallelogram-like cross-section, nanorods, and multi-layered nanosheets, could be obtained in selective manner. We found that the shapes of controlled just simply altering solvents used. The one-dimensional (1D) characteristic infinite linear chains interaction between various crystallographic...
A simple surfactant-assisted ethylene glycol-mediated solvothermal method is reported for the synthesis of pyrite crystallites with cubic and octahedral shapes first time. The process involved reduction sulfur reaction between S2− Fe2+ in presence surfactant. By changing concentration NaOH properly adjusting some other experimental parameters, a defined crystalline structure have been realized. It was demonstrated that different surfactants can adsorb on certain faces selectively, subsequent...
Ultrathin graphene-like porous carbon nanosheets (GPCNSs) have been proved to be promising candidates for electrochemical energy storage application in view of their extremely large accessible surface area and significantly shortened ion diffusion pathways comparison with the traditional granular activated carbons. Nevertheless, effective synthesis practical through existing approaches still remain tremendous challenges owing thickness resulting that are rather thick as well sophisticated...
Aqueous zinc-ion hybrid supercapacitors (ZHSCs) emerge as a promising option for green energy storage in recent years. However, development of reliable carbon-based cathodes remains challenge. Herein, an effective potassium thioacetate activation technique has been promoted the producing S-doped 3D porous carbons (S-3DPCs) by employing sustainable pine needles carbon source without any additives. Different from previously reported routes, can serve activator well S source. The resulting...