A5032115638- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Fuel Cells and Related Materials
- Advanced biosensing and bioanalysis techniques
- Biosensors and Analytical Detection
- Advanced Nanomaterials in Catalysis
- Catalytic Processes in Materials Science
- Advanced Photocatalysis Techniques
- CO2 Reduction Techniques and Catalysts
- Advanced oxidation water treatment
- Catalysis and Oxidation Reactions
- Water Treatment and Disinfection
- Toxic Organic Pollutants Impact
- Hybrid Renewable Energy Systems
- Advanced Battery Materials and Technologies
- Electrochemical Analysis and Applications
- Electrochemical sensors and biosensors
Materials Science & Engineering
2025
Qingdao University of Science and Technology
2023-2025
Southwest University
2022-2024
University of Rochester
2023
Abstract Nickel‐based catalysts are recognized as a promising alternative to platinum‐based for the alkaline hydrogen oxidation reaction (HOR) yet suffer from poor stability and relatively low activity. Herein, nitrogen ligand‐assisted approach is reported encapsulate nickel‐copper nanoparticles within few carbon layers, by modulating core shell components/structure, charge distribution in nanostructures can be finely regulated. The optimized Ni 93 Cu 7 @NC catalyst exhibits outstanding HOR...
We analyzed the enormous scale of global human needs, their carbon footprint, and how they are connected to energy availability. established that most challenges related resource security sustainability can be solved by providing distributed, affordable, clean energy. Catalyzed chemical transformations powered renewable electricity emerging successor technologies have potential replace fossil fuels without sacrificing wellbeing humans. highlighted technical, economic, societal advantages...
Herein, a novel oxygen reduction reaction (ORR) electrocatalyst, consisting of an N,S-codoped carbon shell encapsulating Fe5C2 nanoparticles, is developed through self-assembled supramolecular structures and controlled pyrolysis. The resulting Fe5C2@SNC catalyst exhibits exceptional electrocatalytic performance, with high half-wave potential (E1/2) 0.86 V, comparable to that commercial Pt/C. distinctive core–shell structure contributes excellent stability, demonstrating 89% current...
Organic photoelectric materials with conjugated electron-rich structures and good biocompatibilities have broad application prospects in biosensors. Herein, we report a promising organic multielectron donor nanocomposite for highly sensitive PEC immunoassays. Specifically, the (DA-ZnTCPP-g-C3N4) was prepared from dopamine (DA, polyphenol hydroxyl structure substance), zinc tetracarboxylate porphyrin (ZnTCPP, large p-π heterocyclic compound), two-dimensional graphene-like nitrogen carbide...
Seeking and constructing superior photoactive materials have the potential to improve performance of photoelectrochemical (PEC) biosensors. In this work, we proposed a novel mimosa-like ternary inorganic composite with significantly enhanced light-harvesting ability photogenerated carrier separation rate. This material was obtained via electrodeposition gold nanoparticles (Au) on surface transition metal sulfide CdS NiS (CdS-NiS/Au). The experimental results showed that high initial...
Abstract Developing efficient and stable non‐noble metal electrocatalysts for fuel cells is pivotal yet challenging. Herein, a dual‐modulation strategy by integrating single‐atom alloy (SAA) core with carbon encapsulation to fabricate an advanced NiPt SA @NC catalyst proposed, which exhibits impressive specific activity of 82.0 µA cm −2 superior stability alkaline hydrogen oxidation reaction (HOR). Experimental theoretical investigations unveil that the HOR performance due enhanced water...
Abstract We report a universal approach for the utilization of nanoparticles on inexpensive, high surface area carbon substrates in aqueous applications. immobilized gold from colloid hydrophilic fiber paper and assessed this electrode assembly dioxide reduction electrocatalysis. Uniform distributions fibers stable electrocatalytic current generation indicated that immobilization was successful. Surface analysis before after electroreduction revealed detachment citrate capping ligands...
Designing photovoltaic materials with good photoelectric activity is the crucial to improve sensitivity of photoelectrochemical (PEC) biosensors. To meet concerns, a strategy conversion efficiency was proposed by electrodepositing gold nanoparticles on surface bismuth oxybromide and oxyiodide composite (depAu/BiOI/BiOBr). Specifically, synergistic accomplished both Schottky junction (between depAu BiOI/BiOBr) direct Z-scheme heterojunction (BiOBr BiOI), which could light harvest generation...