A5086752686- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Advanced Photocatalysis Techniques
- Electrochemical Analysis and Applications
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Ammonia Synthesis and Nitrogen Reduction
- Advanced Nanomaterials in Catalysis
- Electrochemical sensors and biosensors
- Molecular Biology Techniques and Applications
- Chalcogenide Semiconductor Thin Films
- CO2 Reduction Techniques and Catalysts
- Analytical Chemistry and Sensors
- Copper-based nanomaterials and applications
- Molten salt chemistry and electrochemical processes
- Advanced biosensing and bioanalysis techniques
- MXene and MAX Phase Materials
- Quantum Dots Synthesis And Properties
- Concrete Corrosion and Durability
- Structural Behavior of Reinforced Concrete
- Synthetic Organic Chemistry Methods
- Metal-Organic Frameworks: Synthesis and Applications
- Nanomaterials for catalytic reactions
China University of Petroleum, East China
2016-2025
Zhejiang Sci-Tech University
2019-2025
University of Electronic Science and Technology of China
2017-2025
Bohai University
2025
Institute of Semiconductors
2018-2024
Chinese Academy of Medical Sciences & Peking Union Medical College
2024
University of Chinese Academy of Sciences
2009-2024
Central South University
2022-2024
Kunming University of Science and Technology
2024
Xi'an Jiaotong University
2017-2024
Metal-organic frameworks (MOFs) have recently emerged as promising precursors to construct efficient non-noble metal electrocatalyst for oxygen evolution reaction (OER). Herein, a Co-Ni-Fe spinel oxide-carbonitrides hybrids (CoNiFeOx-NC) with hierarchical structure was synthesized from Fe-MIL-101-NH2 through unique ion-exchange based strategy. The ion exchange of both Ni and Co ions induced hierarchically structured 2-D ternary MOF shell layer encapsulated 3-D octahedral crystals core. This...
Developing efficient and stable electrocatalysts within a wide potential range is vital for the mature applications of electrocatalytic CO2 reduction reaction (CO2RR) into value-added chemical products. Herein, we engineered NC@Ni/C nano-composite featuring core–shell structure pyridinic-N-rich carbon layer encapsulating Ni nanoparticles (NPs) as highly effective electrocatalyst CO2RR to CO over range. The catalyst demonstrates high Faradaic efficiency (FECO) >90% in from −0.65 −1.45 V [vs...
The combined advantages of good mechanical deformability, high Li+ conductivity, and strong compatibility with 4 V-class cathodes make halide solid-state electrolytes promising candidates for high-energy all-solid-state lithium–metal batteries (ASSLMBs). Among these, the cost-effective Li2ZrCl6 has garnered significant attention due to non-inclusion rare-earth metals. However, conventional one-step ball-milling synthesized always exhibits an ionic conductivity lower than 5 × 10–4 S cm–1 in...
Tuning and stabilizing the chemical microenvironment of Pt-based single-atom catalysts is a major challenge in promoting an electrocatalytic hydrogen evolution reaction (HER).
Abstract Differential diagnosis of dementia remains a challenge in neurology due to symptom overlap across etiologies, yet it is crucial for formulating early, personalized management strategies. Here, we present an artificial intelligence (AI) model that harnesses broad array data, including demographics, individual and family medical history, medication use, neuropsychological assessments, functional evaluations multimodal neuroimaging, identify the etiologies contributing individuals. The...
A protein isolated from a biosilica (shown schematically) catalyzes alkoxysilane polycondensation at neutral pH values and low temperatures. Replacement of either two specific side chain functionalities (Ser-26 His-165) significantly diminishes catalysis, supporting reaction mechanism analogous to that well-known enzyme is highly homologous the silica protein. These results may be useful in development synthetic catalysts for environmentally benign synthesis polysiloxanes.
The heteroatom-doped graphite felt electrode with prominent hydrophilicity presents excellent electroactivity towards V<sup>2+</sup>/V<sup>3+</sup> and VO<sup>2+</sup>/VO<sub>2</sub><sup>+</sup>, dramatically extends the energy efficiency of vanadium redox flow batteries 1000 cycles 0.003% reduction per cycle.
This study investigated the mechanisms and performance of SiO2 nanofluid for enhanced oil recovery (EOR) in low-permeability cores. Three-phase contact angles quartz/oil/brine systems were measured, microscopic imbibition characteristics nanofluids a capillary observed through visualization experiments. In addition, effects adsorption nanoparticles on oil–water relative permeability was studied using core displacement tests. Furthermore, total 11 flooding tests performed, injection...
Abstract Perovskite solar cells (PSCs) based on the SnO 2 electron transport layer (ETL) have achieved remarkable photovoltaic efficiency. However, commercial ETLs show various shortcomings. The precursor is prone to agglomeration, resulting in poor morphology with numerous interface defects. Additionally, open circuit voltage ( V oc ) would be constrained by energy level mismatch between and perovskite. And, few studies designed ‐based promote crystal growth of PbI , a crucial prerequisite...
Designing highly efficient non-noble metal electrocatalysts to replace state-of-the-art noble such as Pt is crucial for large-scale application of hydrogen fuel cells. In this paper, we proposed a facile synthetic strategy using metal–organic framework material template achieve evenly distributed Co nanoparticles (Co NPs) on the N-doped carbon nanosheets with high specific surface area and electrocatalytic activity toward oxygen reduction reaction (ORR). The presence pyrrolic N modulated...
Abstract Li 2 ZrCl 6 (LZC) solid electrolyte has been recognized as a promising candidate for all‐solid‐state batteries (ASSBs), owing to its remarkable compatibility with high‐voltage cathodes and the cost advantage among halide electrolytes. However, ionic conductivity of LZC (≈0.4 mS cm −1 ) requires enhancement. Herein, rare earth metal elements (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Y) have doped into LZC, resulting in doubling conductivity. Moreover, Ta 5+ is utilized further...
To improve the efficiency of cobalt-based catalysts for water electrolysis, tremendous efforts have been dedicated to tuning composition, morphology, size, and structure materials. We report here a facile preparation orthorhombic CoTe2 nanocrystals embedded in an N-doped graphitic carbon matrix form 3D architecture with size ∼500 nm abundant mesopores ∼4 oxygen evolution reaction (OER). The hybrid electrocatalyst delivers small overpotential 300 mV at 10 mA cm–2, which is much lower than...
Rational design of hierarchical nanostructure arrays as integrated electrodes with the capability storing energy has been studied extensively. However, a low electronic/ionic transport rate and structural instability hampered their practical application. In this study, we have fabricated carbon-sheathed NiMoO4 nanowires standing on nickel foam (NF) employed free-standing electrode for supercapacitor. The unique structure revealed remarkable electrochemical behavior including high areal...
The reduction of the overall electrolysis potential to produce hydrogen is a critical target for fabricating applicable evolution cells. Sandwich-structured Fe3 O4 /Au/CoFe-LDH synthesized via spontaneous galvanic displacement reaction. A series structural characterizations indicate successful synthesis sandwich-structured electrocatalyst. trace amount Au laying between and CoFe-LDH significantly improves intrinsic conductivity catalytic activity composite catalyst. In-depth investigations...