- Electric Motor Design and Analysis
- Catalysis for Biomass Conversion
- Magnetic Bearings and Levitation Dynamics
- Advanced Surface Polishing Techniques
- Laser Material Processing Techniques
- Catalytic C–H Functionalization Methods
- Supercapacitor Materials and Fabrication
- X-ray Diffraction in Crystallography
- Synthesis and Biological Evaluation
- Asymmetric Hydrogenation and Catalysis
- Electronic Packaging and Soldering Technologies
- Induction Heating and Inverter Technology
- Crystallization and Solubility Studies
- Advanced Materials and Mechanics
- Cellular and Composite Structures
- Polyoxometalates: Synthesis and Applications
- Electrocatalysts for Energy Conversion
- Water resources management and optimization
- Photochromic and Fluorescence Chemistry
- Graphene research and applications
- Optical Systems and Laser Technology
- Mesoporous Materials and Catalysis
- Advanced Measurement and Metrology Techniques
- Luminescence and Fluorescent Materials
- Advanced Sensor and Energy Harvesting Materials
Shanghai University
2024-2025
Peking University People's Hospital
2025
Peking University
2025
Shandong Academy of Sciences
2024
Qilu University of Technology
2024
Ningbo Putian Information Industry (China)
2024
Harbin Institute of Technology
2024
East China University of Science and Technology
2023-2024
Tianjin University
2021-2023
Beihang University
2023
The catalytic oxidation of biomass-derived 5-(hydroxymethyl)furfural (HMF) to 2,5-furandicarboxylic acid (FDCA) is a promising route produce bioplastic monomers. Developing budget non-noble-metal catalysts for the efficient air-oxidation HMF FDCA highly demanded but challenging. In this contribution, we present facile and green vitamin C (VC)-assisted solid-state grinding method synthesizing mesoporous Mn–Co spinel oxides with improved oxygen vacancy (Ov) concentration, which could offer...
The selective oxidation of 5-hydroxymethylfurfural (HMF), a versatile bio-based platform molecule, leads to the formation several intriguing and useful downstream chemicals, such as 2,5-diformylfuran (DFF), 5-hydroxymethyl-2-furancarboxylic acid (HMFCA), formyl 2-furancarboxylic (FFCA), 2,5-furandicarboxylic (FDCA) furan-2,5-dimethylcarboxylate (FDMC). These products have been extensively employed fabricate novel polymers, pharmaceuticals, sustainable dyes many other value-added fine...
Developing new materials through traditional trial-and-error is time-consuming and costly due to the vast potential compositions explore. Moreover, some desirable properties are mutually exclusive, presenting challenges for design. Herein, we employed an active learning strategy address strength-ductility trade-off in SAC105 lead-free solders. We developed two Gaussian regression models, one strength elongation representing ductility. The Upper Confidence Boundary algorithm, a Bayesian...
2,5-Furandicarboxylic acid (FDCA) is a promising biomass-derived alternative to fossil-based terephthalic acid. The catalytic oxidation of 5-hydroxymethylfurfural (HMF) FDCA widely recognized as viable route for producing at industrially relevant concentrations (approximately 20 wt %); however, this has not yet been achieved. Toward goal, we report that through controlled engineering an oxygen-vacancy-enriched Mn/Co oxide the support Pt nanoparticles, heterostructure Pt/PtO2 with...
Optimal utilization of available water resources has become more urgent due to the rapid growth economy and population. The joint operation Three Gorges cascade Qingjiang reservoirs in China was studied this paper. Choosing maximization hydropower generation revenue as objective functions respectively, optimal models were established for individual reservoirs. solved by progressive optimality algorithm. storage electric compensation benefits among analyzed. daily inflow data consecutive...
Abstract The direct fabrication of furan‐2,5‐dimethylcarboxylate (FDMC), a promising renewable monomer, from biomass‐derived 5‐hydroxymethylfurfural (HMF) is cutting‐edge process. In this contribution, an elaborately designed N‐doped carbon‐supported CoCu bimetallic catalyst (Co x Cu y ‐NC; / y= 9:1, 7:3, 4:6, which represents the molar ratio Co and in catalyst), could offer desirable FDMC yield 95 % under mild base‐free conditions 7 3 ‐NC, 2 bar O , 80 °C, 4 h) described for oxidative...
We present a multi-objective Bayesian active learning strategy, which greatly accelerates the discovery of super high-strength and high-ductility lead-free solder alloys. The strategy demonstrates that machine model will have high generalizability if experimental data uncertainty is included, improves prediction or material design accuracy. feature-point-start forward method in optimization adopts two Gaussian process regression (GPR) models, one for strength elongation, their outputs build...
Upper eyelid retraction (UER), the primary symptom of thyroid-associated orbitopathy (TAO), can affect perceived eyeball position. This study aimed to assess relative anatomical positions, and examine changes in position related factors TAO patients with unilateral UER. In total, 30 UER 67 healthy control participants were included this retrospective study. Using orbital magnetic resonance images, image processing techniques employed measure difference between vertical distance eyeballs for...
The formation of 2,5-furandicarboxylic acid (FDCA) from carbohydrates without a cumbersome 5-(hydroxymethyl)furfural (HMF) separation/purification process remains formidable challenge. Herein, we prepared an innovative NiOx catalyst for the efficient oxidation HMF to FDCA by using budget NaClO as oxidant, which can afford high yields (94–97%) both pure and carbohydrate-derived crude in only 30 min at 25 °C. Remarkably, impressive rate 404 μmol g–1 min–1 (13–67-fold higher than those recently...
In this paper, magnesiochromite nanocrystalline powder (MgCr2O4) was synthesized through the coprecipitation method using an eggshell membrane as a template to get best structural and morphological properties. The as-synthesized MgCr2O4 blended with polyvinylidene fluoride (PVDF) electrospun. Finally, robust piezoelectric nanogenerator PVDF–MgCr2O4 nanofiber fabricated. ferroelectric β-crystalline phase characteristics of PVDF were enhanced by incorporation MgCr2O4. fabricated showed output...
1<i>H</i>-Indazoles are important heterocycles as they a substantial part in many drugs. Here, DBU-catalyzed aza-Michael reaction of indazole with enones is described. A variety aromatic and aliphatic well tolerated afford the corresponding <i>N</i> <sup>1</sup>-substituted 1<i>H</i>-indazoles high to excellent yields exclusive <sup>1</sup>-regioselectivity. The use metal-free catalyst, good substrate tolerance, mild conditions, atom economy make this procedure direct facile method for...
Auxetic textiles have been the focus of much attention due to their great promise for advanced protective clothing, flexible energy harvest devices, and functional textiles. Herein, plain fabric, basket a derivative weave with warp weft yarns arrangement in series zigzags were prepared by incorporating different initial wrap density helical auxetic direction using commercial semi-automatic loom. The HAYs 150 m −1 as yarn not only possesses superior behavior but also has good performance...
Abstract Despite the various techniques developed for transfer of large area graphene grown by chemical vapor deposition (CVD), conventional polymethylmethacrylate (PMMA) transferring technique has been widely applied in laboratories due to its convenience and economical cost. However, complete removal PMMA on surface become a troublesome, residue could degrade properties significantly. We report here facile water assisted directly peel off layer over centimeter-sized CVD film first time. No...
In-wheel motor presents many advantages such as high transmission efficiency, and faces challenges the limited location space in electric vehicles. A compact structure torque density is required for this application. In paper, a new parallel magnetic circuit yokeless segmented armature (PMC-YASA) axial flux permanent magnet proposed vehicle in-wheel drive system. The rotor of consists tangential magnetized magnets radial Halbach array to generate together. design 10 kW PMC-YASA given, which...