A5072416081- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Advanced Photocatalysis Techniques
- Nanomaterials and Printing Technologies
- Gas Sensing Nanomaterials and Sensors
- Polymer Nanocomposites and Properties
- Quantum Dots Synthesis And Properties
- Copper-based nanomaterials and applications
- Advanced Materials and Mechanics
- Solar-Powered Water Purification Methods
- Nanofabrication and Lithography Techniques
- Tactile and Sensory Interactions
- Tribology and Wear Analysis
- Diamond and Carbon-based Materials Research
- Advanced Nanomaterials in Catalysis
- Surface Modification and Superhydrophobicity
- Catalysis and Oxidation Reactions
- Advanced Chemical Sensor Technologies
- Gold and Silver Nanoparticles Synthesis and Applications
- Supercapacitor Materials and Fabrication
- Catalytic Processes in Materials Science
- TiO2 Photocatalysis and Solar Cells
- Biosensors and Analytical Detection
- Balance, Gait, and Falls Prevention
- Advanced Cellulose Research Studies
Chinese Academy of Sciences
2021-2024
Shenzhen Institutes of Advanced Technology
2021-2024
Shihezi University
2023-2024
Xinjiang Production and Construction Corps
2023-2024
Anhui University of Science and Technology
2023
King Abdullah University of Science and Technology
2015-2017
Khalifa University of Science and Technology
2017
Fudan University
2011-2016
University of California, Davis
2013-2014
Anhui University
2008-2011
Wearable pressure sensing solutions have promising future for practical applications in health monitoring and human/machine interfaces.
A kind of conductive pen was designed, prepared with nano-silver colloid as the ink and gel-ink writing implement, used to draw patterns on paper substrate by direct-writing for flexible electronics. Silver nanoink (20 wt%) characterized using field emission transmission electron microscopy (FETEM), size distribution analyser (SDA), differential scanning calorimetry (DSC), X-ray diffraction (XRD) selected-area (SAED). Paper-based were investigated a surface profilometer, 4-point probe, (SEM)...
The design strategy and mechanical response mechanism of light-activated, rapid-response, flexible films are presented. Practical applications as a microrobot smart spring demonstrated. As service to our authors readers, this journal provides supporting information supplied by the authors. Such materials peer reviewed may be re-organized for online delivery, but not copy-edited or typeset. Technical support issues arising from (other than missing files) should addressed Please note:...
Fiber‐based, flexible pressure‐sensing systems have attracted attention recently due to their promising application as electronic skins. Here, a new kind of device based on polydimethylsiloxane membrane instrumented with double‐twisted smart threads (DTSTs) is reported. DTSTs are made two conductive obtained by coating cotton carbon nanotubes. One thread coated homogeneous thickness single‐walled nanotubes (SWCNTs) detect the intensity an applied load and other graded SWCNTs identify...
Flexible pressure sensors are essential components of electronic skins for future attractive applications ranging from human healthcare monitoring to biomedical diagnostics robotic prosthetic limbs. Here, we report a new kind flexible sensing film based on ultrasensitive single wall carbon nanotube (SWCNT)/polydimethylsiloxane (PDMS) spheres. These spheres with the diameter 600 ± 20 μm were prepared using dipping method, and further sandwiched by electrodes stack double-sided tape. The...
Carbon nanomaterials have excellent humidity sensing properties. Here, it is demonstrated that multiwalled carbon-nanotube (MWCNT)- and reduced-graphene-oxide (rGO)-based conductive films opposite humidity/electrical resistance responses: MWCNTs increase their electrical (positive response) rGOs decrease (negative response). The authors propose a new phenomenology describes "net"-like model for MWCNT "scale"-like rGO to explain these behaviors based on contributions from junction resistances...
Cloud-seeding materials as a promising water-augmentation technology have drawn more attention recently. We designed and synthesized type of core/shell NaCl/TiO2 (CSNT) particle with controlled size, which successfully adsorbed water vapor (∼295 times at low relative humidity, 20% RH) than that pure NaCl, deliquesced lower environmental RH 62-66% the hygroscopic point (hg.p., 75% formed larger droplets ∼6-10 its original measured size area, whereas NaCl still remained crystal same...
An unusual kind of transparent and high-efficiency organic silver conductive ink (OSC ink) was synthesized with acetate as carrier, ethanolamine additive, different kinds aldehyde-based materials reduction agents characterized by using a thermogravimetric analyzer, X-ray diffraction, scanning electron microscope, four-point probe. The results show that all have an important influence on the properties through series complex chemical reactions, especially when formic acid or dimethylformamide...
Metal conductive ink for flexible electroncs has exhibited a promising future recently. Here, an innovative strategy was reported to synthesize silver nanocolloid (2.5±0.5 nm) and separate solid nanoparticles (<10 effectively. Specifically, nitrate (AgNO3) used as precursor, sodium borohydride (NaBH4) reducing agent, fatty acid (CnH2n+1COOH) dispersant ammonia (NH3·H2O) hydrochloride (HCl) pH regulator complexing agent in aqueous solution. The main mechanism is the solubility changes of...
Recently, flexible and transparent conductive films (TCFs) are drawing more attention for their central role in future applications of electronics. Here, we report the controllable fabrication TCFs moisture-sensing based on heating-rate-triggered, 3-dimensional porous conducting networks through drop casting lithography single-walled carbon nanotube (SWCNT)/poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate (
Accurately capturing human movements is a crucial element of health status monitoring and necessary precondition for realizing future virtual reality/augmented reality applications. Flexible motion sensors with exceptional sensitivity are capable detecting physical activities by converting them into resistance fluctuations. Silver nanowires (AgNWs) have become preferred choice the development various types due to their outstanding electrical conductivity, transparency, flexibility within...
An unusual strategy was designed to fabricate conductive patterns with high reproducibility for flexible electronics by drop or fit-to-flow method. Silver nanowire (SNW) ink surface tension of 36.9 mN/m and viscosity 13.8 mPa s at 20°C prepared characterized using a field emission transmission electron microscope, X-ray diffractometer, thermogravimetric analyzer, scanning four-point probe. Polydimethylsiloxane (PDMS) pattern as template fabricated spin coating (500 rpm), baking 80°C 3 h,...
A new strategy was described for green preparation of silver nanoink with potentially high conductivity printed electronics. Silver nanoparticles in the ink were characterized by visible ultraviolet spectrophotometer (UV‐vis), Transmission Electron Microscope (TEM), size distribution analysis (SDA), X‐Ray Diffractomer (XRD) and differential scanning calorimetry (DSC). thin film investigated SEM 4‐point probe. It can be found that are small sizes about 2.1 ± 0.5 nm diameter, a low melting...
At present, the photocatalytic selective oxidation of alcohols to corresponding aldehydes is still widely concerned. Therefore, it a great challenge explore photocatalysts with high conversion rate and selectivity. Here, composite photocatalyst CdS QDs/TiO2–x/Ti3C2 QDs was constructed by an electrostatic self-assembly method. TiO2–x nanotubes (Tx) oxygen vacancies were modified quantum dots (CS QDs) Ti3C2 (TC QDs). The introduction CS can expand range light reception catalyst. TC are cheap...
A new kind of stable aqueous conductive ink with silver nanoflakes was developed, which also used to fabricate patterns on weighing paper for flexible electronics by direct writing. Silver different sizes were characterized transmission electron microscopy. The physical properties the investigated a dynamic contact angle system, Ubbelohde viscometer, and surface tension instrument. Conductive paper‐based 4‐point probe, scanning microscopy, X‐ray diffraction Uscan explorer 3D profilometer...
Here, a new strategy, self-peel-off transfer, for the preparation of ultrathin flexible nanodevices made from polyvinylidene-fluoride (PVDF) is reported. In this process, functional pattern nanoparticles transferred via peeling temporary substrate to final PVDF film. This process takes advantage differences in work adhesion between various layers (the layer, nanoparticle-pattern layer and layer) high stresses generated by differential thermal expansion layers. The mainly guided basic...