A5045937828- Advanced Sensor and Energy Harvesting Materials
- Surface Modification and Superhydrophobicity
- Advanced Photocatalysis Techniques
- Gas Sensing Nanomaterials and Sensors
- Tactile and Sensory Interactions
- ZnO doping and properties
- Ga2O3 and related materials
- Icing and De-icing Technologies
- Conducting polymers and applications
- Fiber-reinforced polymer composites
- Iron oxide chemistry and applications
- Perovskite Materials and Applications
- Mine drainage and remediation techniques
- Adhesion, Friction, and Surface Interactions
- Graphene research and applications
- Luminescence Properties of Advanced Materials
- Fluid Dynamics and Heat Transfer
- Copper-based nanomaterials and applications
- Advanced Materials and Mechanics
- Fluid Dynamics Simulations and Interactions
- 2D Materials and Applications
- Ammonia Synthesis and Nitrogen Reduction
- Microbial Fuel Cells and Bioremediation
- Epoxy Resin Curing Processes
- Advanced Fiber Optic Sensors
Liaoning University
2024
Harbin Institute of Technology
2019-2021
Harbin University
2019-2021
Tongji University
2013
Changchun Institute of Optics, Fine Mechanics and Physics
2002
Chinese Academy of Sciences
2002
A graphene-based gradient wrinkle strain sensor with a broad range and ultra-high sensitivity was fabricated by simple pre-stretching method. It can be applied to the detection of full-range human body motions.
SnS<sub>2</sub>/rGO gas sensors were developed, with P–N transition response for room temperature ppb-level NO<sub>2</sub> detection and visible light illumination enhancement behavior.
Here, a high sensitivity gas sensing ink based on sulfonated rGO (S-rGO) decorated with SnS2 is synthesized for room temperature NO2 and NH3 detection. This demonstrated an excellent to ppb-level (17% response 125 ppb) sub-ppm-level (11% 1 ppm). The unique absorption properties of improve the S-rGO 4.2 55 times NH3, respectively. Besides, superhydrophobicity endows sensor exceptional immunity relative humidity (RH). Furthermore, sensors exhibit negligible degradation less than 15% in wide...
The efficiency of photoelectrochemical (PEC) water splitting using hematite (α-Fe2O3) photoanodes is often limited by poor charge separation and transport. In this study, an innovative multilayer photoanode architecture with dual...
Transition-metal dichalcogenides (TMDs) have gained intense interest for their outstanding optoelectronic and electrochemical characteristics, utilized in versatile applications such as gas sensors photodetectors. However, TMD-based chemiresistors suffer from poor sensitivity at ppb-level detection, the experimental detection limit fails to reach 1 ppb. Herein, SnS2 QD/graphene nanoheterostructures functional flexible are fabricated NO2 light room temperature. The semiconductor type of...
High quality ZnO thin films have been grown on a Si(100) substrate by plasma enhanced chemical vapor deposition using zinc organic source [Zn(C2H5)2] and carbon dioxide (CO2) gas mixtures at the low temperature of 180 °C. The dependence film flow rate ratio Zn(C2H5)2 to CO2 (GFRRZC) is studied x-ray diffraction (XRD), optical absorption (OA) spectra, cathodoluminescence (CL) spectra. with c-axis-oriented wurtzite structure are obtained when GFRRZC 0.33. XRD shows that full width half maximum...
Abstract Icing accretion on the surface of an aircraft not only increases weight but also causes changes in shape, so there is urgent need for anti‐icing/deicing without shutdown. Here, a graphene‐based film with light weight, super‐hydrophobicity, high electric heat, and durability, which has both anti‐icing properties electrothermal deicing capability, proposed. The prepared 1 H ,1 ,2 ‐perfluorodecyltrichlorosilane (FDTS)‐modified SiO 2 /rGO wrinkles, it micro‐nanoscale hierarchical...
A superhydrophobic, heterogeneous open-cell graphene network is fabricated by an inverse drying method, and it has a controllable adhesion behavior detection functions for multiple underwater motions.
Abstract As one of the major passive anti‐icing method, superhydrophobic surfaces have attracted extensive attentions to solve icing problem. Self‐sensing properties multifunctional materials broaden application prospects such as detection. Here, 1 H ,1 ,2 ‐perfluorodecyltrichlorosilane (FDTS) modified graphene based micronano hierarchical structure films are prepared, which exhibit superior characteristics with water contact angle (WCA) 152.1° and sliding (SA) 2.3° under temperature −10 °C...
Abstract A mismatch between the expansion coefficients of carbon fiber (CF, T300) and resin causes thermal deterioration at interface composite cryotanks. This study presents an effective method to enhance cryogenic interfacial properties a T300/epoxy (EP) composite, in which graphene oxide (GO)/attapulgite (ATP) hierarchical structures are chemically grafted onto surface T300. GO ATP were sequentially assembled on T300 surface, changed morphology optimized wettability T300/EP. Surface...
A composite coating with a micro–nanoscale hierarchical structure, which has controllable wettability and adhesion behavior, is fabricated by one-step method shows an enhanced underwater self-sensing capability.
Pr 3+ -doped CaAl 2 O 4 phosphors with broad yellow emission were synthesized by conventional solid-state reaction in air and their structural luminescent properties investigated. A pure monoclinic structure can be obtained when the sintering temperature is 1400°C or above. With photoluminescence (PL) measurement, excitation was observed at 450–500 nm, which covered of blue light-emitting diode (LED) chips. Emission showed a green band red band. So these great potential application warm...