A5101902249- Organic and Molecular Conductors Research
- Molecular Junctions and Nanostructures
- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Physics of Superconductivity and Magnetism
- Perovskite Materials and Applications
- Advanced Battery Technologies Research
- Magnetism in coordination complexes
- Quantum and electron transport phenomena
- Semiconductor materials and devices
- Sulfur-Based Synthesis Techniques
- Advanced Chemical Sensor Technologies
- Electrochemical sensors and biosensors
- Conducting polymers and applications
- Electrochemical Analysis and Applications
- Luminescence and Fluorescent Materials
- Radical Photochemical Reactions
- Covalent Organic Framework Applications
- Analytical Chemistry and Sensors
- 2D Materials and Applications
- Electronic and Structural Properties of Oxides
- Extraction and Separation Processes
- Catalytic C–H Functionalization Methods
- Biosensors and Analytical Detection
- X-ray Diffraction in Crystallography
State Grid Corporation of China (China)
2025
State Grid Hebei Electric Power Company
2025
Argonne National Laboratory
2023-2025
George Mason University
2019-2024
Fujian Normal University
2020-2023
Los Alamos National Laboratory
1992-1995
University of Southern California
1988-1992
Abstract Sensors are of great importance in different aspects research and industry. Future sensors will require high‐efficient low‐cost manufacturing, as well high‐performance functionality areas, such mechanical sensing, biomedical, optical applications. Recent advances 3D printing open a new paradigm for fabrication precision, customizable, seamless process. In this article, the state‐of‐the‐art methods manufacturing is reviewed performance printed sensing materials devices summarized....
Abstract Perovskite solar cells (PSCs) have attracted more and attention in the scientific community due to their high performance simple fabrication process. In past few years, emerging technologies made manufacturing large‐scale PSC modules possible. However, stability issues still limit modularization commercialization of PSCs. Carbon materials been widely used PSCs overcome these challenges excellent optical, electrical, mechanical properties. addition, hydrophobic properties certain...
Abstract The design and synthesis of high‐performance economical carbon electrodes play a critical role in developing energy‐efficient water desalination technologies. As sustainable approach, low‐cost abundant biomass materials are promising candidates to prepare porous for capacitive deionization. In this study, binder‐free sheets successfully prepared using natural balsa, pine, basswood by thermal carbonization treated chemical activation. electrode converted from balsa pine exhibit...
Abstract Pushing intercalation‐type cathode materials to their theoretical capacity often suffers from fragile Li‐deficient frameworks and severe lattice strain, leading mechanical failure issues within the crystal structure fast fading. This is particularly pronounced in layered oxide cathodes because intrinsic nature of structures susceptible structural degradation with excessive Li extraction, which remains unsolved yet despite attempts involving elemental doping surface coating...
Non-oxidative methane dehydro-aromatization reaction can co-produce hydrogen and benzene effectively on a molybdenum-zeolite based thermochemical catalyst, which is very promising approach for natural-gas upgrading. However, the low conversion aromatics selectivity weak durability restrain realistic application industry. Here, mechanism enhancing catalysis activity activation carbon-carbon bond coupling has been found to promote simultaneously by adding platinum-bismuth alloy cluster form...
Abstract Residual impurities such as lithium carbonate and hydroxide are a major concern for accelerating parasitic reactions at the cathode electrolyte interface of lithium‐ion batteries. Removal these lithium‐bearing species becomes necessity high‐performance nickel‐rich materials. Instead directly removing through washing steps, wet impregnation process is employed to convert detrimental surface into beneficial coating on Specifically, pristine material treated with Al(H 2 PO 4 ) 3...
Global efforts to tackle climate change and the rise in popularity of electric vehicles portable electronic devices have engendered a demand explosion for lithium-ion batteries (LIBs). Effectuated by green digital revolution, this exponential LIBs raises host logistical environmental concerns centered around raw materials, such as metals lithium cobalt, indispensable its production. Exclusive reliance on mining provide materials LIB production introduces supply risk exacerbates negative...
Achieving high energy densities for lithium–sulfur batteries remain elusive. Largely limited by the volume of electrolyte used, lean conditions (electrolyte/sulfur mass ratio <3) present enormous challenges that have led to very poor specific capacity and rate performance. Previous studies identified concentration polysulfide is responsible discharge voltage. However, there still lacks sufficient understanding processes occurring at conditions. In this work we uncovered a regulating...
The SiOx/graphite composite is recognized as a promising anode material for lithium-ion batteries (LIBs), owing to the high theoretical capacity of SiOx combined with excellent stability graphite. However, inherent disadvantage volume expansion in silicon-based anodes places significant challenges on solid electrolyte interphase (SEI) and severely degrades electrochemical performance. Rational formulation electrolyte, including its additives, crucial accommodating optimizing composition SEI...
Lithium–oxygen batteries have garnered much attention in the past decades due to their high energy density and active material abundancy. Decreasing electrolyte volume is critical achieving a for practical applications. Recent works demonstrated serious performance limitation at lower fillings. In this work, we study specifically difference between flooded lean lithium–oxygen by systematically tracing source of degradation. We find that key contributor decrease under conditions stems from...
We report the design and synthesis of porous organic polymers (POPs) based on N-phenylphenothiazine (PTH), which typically requires ultraviolet-light irradiation, as a class purely organic, stable, reusable visible-light heterogeneous photocatalysts. The extended π-conjugation polymeric networks not only enhance absorption but also accelerate reaction rates. More intriguingly, switchable bromoalkylation cyclopropanation unactivated terminal alkenes could be achieved by simply tuning solvents...
The detection of volatile organic compounds (VOCs) is an important topic for environmental safety and public health. However, the current commercial VOC detectors suffer from cross-sensitivity low reproducibility. In this work, we present species-selective VOCs using electrochemical cell based on ionic liquid (IL) electrolytes with features high selectivity reliability. voltammograms measured IL-based electrolyte absorbing different exhibited that were extracted classified by linear...
The volatile organic compounds (VOCs) in a wide spectrum of categories were identified as biomarkers aquatic environments, playing an important role marine and freshwater ecology global atmospheric chemistry. VOCs released from biofuel have also attracted increasing attention. Although the importance has been recognized, portable detection analysis methods VOC systems not yet well developed understood. In this work, we innovatively proposed intelligent electrochemical sensing approach to...
We report the design and synthesis of urushiol derivatives as biomass-based catalysts for photocatalytic, transition-metal-free access to 1,2-amino alcohols.
A highly reducing conjugated porous polymer enables pinacol C–C coupling with superior performance in a metal-free and recyclable fashion under visible light.
A metal-free, atom and redox-economical approach for the assembly of C–C bonds has been developed using oligofluorene-based hypercrosslinked polymers as recoverable reusable photocatalysts under visible-light irradiation.
Conjugated porous polymers (CPPs) have found rapidly expanding applications in a wide range of research areas. However, most the reported CPPs are constructed through thermochemistry, which often requires transition metals or harsh reaction conditions. Here we report highly efficient and environmentally friendly mechanochemical approach to synthesize benzimidazole-bridged conjugated polymer (TX-BI-POP) via ring-formation strategy. More importantly, resultant TX-BI-POP exhibits excellent...
Making use of the quasi-two-dimensional model charge-density waves, we analyze electron density states ${\mathrm{NbSe}}_{3}$ observed by tunneling technique. The provides excellent description both and temperature dependence energy gap.