A5100421171- Diamond and Carbon-based Materials Research
- Metal and Thin Film Mechanics
- Conducting polymers and applications
- Lubricants and Their Additives
- Graphene research and applications
- Analytical Chemistry and Sensors
- Quantum Chromodynamics and Particle Interactions
- Cold Atom Physics and Bose-Einstein Condensates
- Tribology and Wear Analysis
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Electrochemical sensors and biosensors
- Force Microscopy Techniques and Applications
- Gyrotron and Vacuum Electronics Research
- Electrochemical Analysis and Applications
- Synthesis and properties of polymers
- Advanced materials and composites
- Advanced Sensor and Energy Harvesting Materials
- Strong Light-Matter Interactions
- Atomic and Subatomic Physics Research
- Carbon Nanotubes in Composites
- Supercapacitor Materials and Fabrication
- Plasma Diagnostics and Applications
- Graphene and Nanomaterials Applications
- Particle accelerators and beam dynamics
Chinese Academy of Sciences
2016-2025
South China Botanical Garden
2020-2025
University of Chinese Academy of Sciences
2008-2025
Shenyang Pharmaceutical University
2024-2025
Changzhou No.2 People's Hospital
2025
Nanjing Medical University
2025
Lanzhou Institute of Chemical Physics
2015-2024
Taiyuan Normal University
2020-2024
Institute of Geographic Sciences and Natural Resources Research
2023
Shanghai Advanced Research Institute
2021-2023
Photochromic molecules are widely applied in chemistry, physics, biology, and materials science. Although a few photochromic systems have been developed before, their applications still limited by complicated synthesis, low fatigue resistance, or incomplete light conversion. Rhodamine is class of dyes with excellent optical properties including long-wavelength absorption, large absorption coefficient, high photostability its ring-open form. It an ideal chromophore for the development new...
Despite the mounting attention being paid to vegetation growth and their driving forces for water-limited ecosystems, relative contributions of atmospheric soil moisture dryness stress on are an ongoing debate. Here we comprehensively compare impacts high vapor pressure deficit (VPD) low water content (SWC) in Eurasian drylands during 1982-2014. The analysis indicates a gradual decoupling between over this period, as former has expanded faster than latter. Moreover, VPD-SWC relation...
"Structural superlubricity" is an important fundamental phenomenon in modern tribology that expected to greatly diminish friction mechanical engineering, but now limited achieve only at nanoscale and microscale experiment. A novel principle for broadening the structural superlubricating state based on numberless micro-contact into macroscale superlubricity demonstrated. The topography of micro-asperities engineering steel substrates elaborately constructed divide surface contact point...
Rechargeable aqueous zinc ion batteries (AZIBs) are attracting extensive attention owing to environmental friendliness and high safety. However, its practical applications limited the poor Coulombic efficiency stability of a Zn anode. Herein, we demonstrate periodically stacked CuS-CTAB superlattice, as competitive conversion-type anode for AZIBs with greatly improved specific capacity, rate performance, stability. The CuS layers react Zn2+ endow while CTAB serve stabilize structure...
Abstract Aqueous Zn‐ion batteries (AZIBs) are promising candidates for implementing large‐scale energy storage, but the adverse side reactions and unsatisfactory cycle life brought by Zn‐metal anodes limit their potential in applications. Herein, an ingenious synthesized CuS 1–x @polyaniline (PANI) is proposed as attractive conversion‐type Zn‐metal‐free anode AZIBs, which appropriate S‐vacancies PANI heterointerfaces can be simultaneously constructed. This “killing three birds with one...
Atomically dispersed Ru atoms crowding on CeO<sub>2</sub> was used for the chemoselective hydrogenation of nitrobenzene to azoxybenzene by molecular hydrogen, which presented more than 88% selectivity with high stability.
Selective oxidation of methane to oxygenates with O2 under mild conditions remains a great challenge. Here we report ZSM-5 (Z-5) supported PdCu bimetallic catalyst (PdCu/Z-5) for conversion by reacting in the presence H2 at low temperature (120 °C). Benefiting from co-existence PdO nanoparticles and Cu single atoms via tandem catalysis, PdCu/Z-5 exhibited high yield 1178 mmol g-1Pd h-1 (mmol per gram Pd hour) same time selectivity up 95 %. Control experiments mechanistic studies revealed...
Abstract Covalent organic frameworks (COFs) have been well developed in electrocatalytic systems owing to their controllable skeletons, porosities, and functions. However, the catalytic process COFs remains underexplored, hindering an in‐depth understanding of mechanism. In this work, uniform Pt–N 1 O Cl 4 sites chelated via C–N C=O bonds along one‐dimensional open channels TP–TTA–COF were established. Different from conventional single‐metal constructed for near‐free platinum hydrogen...
The development of high current-density cathodes employing scandia-doped tungsten powders is reviewed in this paper. A matrix with a submicrometer microstructure characterized by uniformly distributed nanometer particles scandia believed to play dominant role the improved emission capability these cathodes. Space-charge-limited current densities over 30 A/cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> at 850 degC <sub...
Abstract Friction as a fundamental physical phenomenon dominates nature and human civilization, among which the achievement of molecular rolling lubrication is desired to bring another breakthrough, like macroscale design wheel. Herein, an edge self-curling nanodeformation graphite nanosheets (GNSs) at cryogenic temperature found, then used promote formation nanorollers in friction process towards lubrication. The observation parallel interface give experimental evidence for occurrence...
Abstract Superlubricity, a cutting‐edge concept, has the potential to drive Fourth Industrial Revolution giving its near‐zero energy consumption, but challenge is how achieve it in humid air with chemical activity and at macroscale surfaces unavoidable defects. Here, novel principle involving amorphous/crystalline friction pair based on cognition that tribochemical interaction sites originate from grain boundary defect locations proposed superlubricity air. The absence of boundaries...
ADVERTISEMENT RETURN TO ISSUEPREVCommunication to the...Communication the EditorNEXTA Facile Construction of Supramolecular Complex from Polyaniline and Cellulose in Aqueous SystemXingwei Shi†, Lina Zhang*†, Jie Cai†, Gongzhen Cheng†, Hongming Zhang‡, Ji Li‡, Xianhong Wang‡View Author Information† Department Chemistry, Wuhan University, 430072, China‡ Key Lab Polymer Ecomaterials, Changchun Institute Applied Chinese Academy Sciences, 130022, ChinaPhone: +86-27-87219274. Fax: +86-27-68762005....