A5058551435- Advanced Photocatalysis Techniques
- Advanced Thermoelectric Materials and Devices
- Advanced Nanomaterials in Catalysis
- Electrocatalysts for Energy Conversion
- Advanced Sensor and Energy Harvesting Materials
- Advanced battery technologies research
- Advancements in Battery Materials
- Nanomaterials for catalytic reactions
- Advanced Thermodynamics and Statistical Mechanics
- Ammonia Synthesis and Nitrogen Reduction
- Thermal Radiation and Cooling Technologies
- Perovskite Materials and Applications
- Extraction and Separation Processes
- Copper-based nanomaterials and applications
- Catalytic Processes in Materials Science
- Geochemistry and Geologic Mapping
- Hydrogen Storage and Materials
- Conducting polymers and applications
- Heavy metals in environment
- Electronic and Structural Properties of Oxides
- Water Quality and Pollution Assessment
- Minerals Flotation and Separation Techniques
- Ionic liquids properties and applications
- Nanoplatforms for cancer theranostics
- Chemical Analysis and Environmental Impact
East China University of Technology
2023-2024
Southern University of Science and Technology
2020-2023
University of Electronic Science and Technology of China
2021
Chengdu University
2021
China West Normal University
2021
Nanjing University
2018-2019
Sichuan University
2017-2018
Northeastern University
2014
Improving ionic thermoelectrics Using ions as charge carriers in thermoelectric devices usually requires using either thermal diffusion or redox reactions at two electrodes with different temperatures. Han et al. leveraged both of these strategies to develop a gelatin-based device that uses alkali salts and an iron-based couple generate large thermopower. This is capable generating useful amounts energy from body heat. Science , this issue p. 1091
A NiCo LDH nanosheet array on graphite felt is an efficient 3D OER catalyst with the need for overpotential of 249 mV to drive 20 mA cm<sup>−2</sup> in 1.0 M KOH.
Cu<sub>3</sub>P enables ambient electrosynthesis of ammonium <italic>via</italic> selective NO<sub>2</sub><sup>−</sup> reduction, achieving a yield rate 1626.6 ± 36.1 μg h<sup>−1</sup> cm<sup>−2</sup> and Faradaic efficiency 91.2 2.5%. The catalytic mechanism is investigated by theoretical calculations.
Abstract Ionic thermoelectric (i‐TE) cells, using ions as energy carriers, have the advantage of achieving a high voltage 1−5 V at approximately ambient temperature, showing promise technology for powering Internet‐of‐Things (IoT) sensors. However, low output power i‐TE cells restricts their applications. Here, 3D hierarchical structure electrode is designed to enlarge electroactive surface area, significantly increasing thermogalvanic reaction sites and decreasing interface charge transfer...
Flexible thermoelectric generators (f-TEGs) are promising solutions to power supply for wearable devices. However, the high fabrication costs and low output density of conventional f-TEGs limit their applications. Here, we present a bulk-material-based f-TEG featuring multifunctional copper electrodes heat concentration dissipation fabrics comfort heat-leakage reduction. When worn on forehead, our f-TEG’s maximum (based device’s area) reaches 48 μW/cm2 at wind speed 2 m/s an ambient...
Poly(3,4-ethylene dioxythiophene):poly(styrenesulfonic acid) (PEDOT:PSS) thermoelectric thin films have attracted significant interest due to their solution-processable manufacturing. However, molecular-level tuning or doping is still a challenge synergistically boost performance and mechanically stretchable capabilities. In this work, we report counterion exchange between ionic liquid bis(x-fluorosulfonyl) amide lithium (Li:nFSI, n = 1, 3, 5) with different sizes of anions PEDOT:PSS-induced...
The storage of COVID-19 vaccines at low temperatures leads to the rising demand ultra-low-temperature (ULT; between −40°C and −86°C) freezers. Current commercial ULT freezers are usually large capacity high cost thus can be prohibitive for personal use. Cheaper, smaller-size would effectively address needs most point-of-use cold storage. portable mainly powered by thermoelectric modules. However, they require five or six stages cool from room temperature −70°C with their cooling capacity. In...
A new chlorate-based chlorine dioxide generation process was developed by using waste molasses as reductant in the presence of sulfuric acid catalyst. The optimum technological condition determined 80 o C, 50% acid, and sodium chlorite weight ratio 1:4. best conversion rate purity 73.8% 95.1%, respectively. Chlorite found reacting mixtures, major reactions were inferred. results obtained provides a way for comprehensive utilization generation.