A5060081691- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Graphene research and applications
- Catalytic Processes in Materials Science
- Aerogels and thermal insulation
- MXene and MAX Phase Materials
- Mesoporous Materials and Catalysis
- Advanced Battery Technologies Research
- Polymer Foaming and Composites
- Fiber-reinforced polymer composites
- Astrophysics and Cosmic Phenomena
- Conducting polymers and applications
- Phase Equilibria and Thermodynamics
- Neutrino Physics Research
- Polymer composites and self-healing
- Radiation Detection and Scintillator Technologies
- Gas Sensing Nanomaterials and Sensors
- Covalent Organic Framework Applications
- Electrocatalysts for Energy Conversion
- Particle Detector Development and Performance
- Advanced Sensor and Energy Harvesting Materials
- Advanced Photocatalysis Techniques
- Carbon dioxide utilization in catalysis
East China University of Science and Technology
2015-2024
State Key Laboratory of Chemical Engineering
2015-2024
Green Chemistry
2024
Lingnan Normal University
2020-2023
National Yang Ming Chiao Tung University
2023
National United University
2023
Charles University
2023
National Taiwan University
2023
University of Jyväskylä
2023
École Polytechnique
2023
Graphitic carbon nitride nanosheets are extracted, produced via simple liquid-phase exfoliation of a layered bulk material, g-C3N4. The resulting nanosheets, having ≈2 nm thickness and N/C atomic ratio 1.31, show an optical bandgap 2.65 eV. demonstrated to exhibit excellent photocatalytic activity for hydrogen evolution under visible light. As service our authors readers, this journal provides supporting information supplied by the authors. Such materials peer reviewed may be re-organized...
Lithium-sulfur (Li-S) batteries have been hindered by the shuttle effect and sluggish polysulfide conversion kinetics. Here, a P-doped nickel tellurium electrocatalyst with Te-vacancies (P⊂NiTe2-x ) anchored on maize-straw carbon (MSC) nanosheets, served as functional layer (MSC/P⊂NiTe2-x separator of high-performance Li-S batteries. The P⊂NiTe2-x enhanced intrinsic conductivity, strengthened chemical affinity for polysulfides, accelerated sulfur redox conversion. MSC nanosheets enabled...
Lithium–sulfur (Li–S) batteries exhibit unparalleled theoretical capacity and energy density than conventional lithium ion batteries, but they are hindered by the dissatisfactory "shuttle effect" sluggish conversion kinetics owing to low transport kinetics, resulting in rapid fading. Herein, a catalytic two-dimensional heterostructure composite is prepared evenly grafting mesoporous carbon on MXene nanosheet (denoted as OMC-g-MXene), serving interfacial kinetic accelerators Li–S batteries....
The practical application of lithium-sulfur batteries is impeded by the polysulfide shuttling and interfacial instability metallic lithium anode. In this work, a twinborn ultrathin two-dimensional graphene-based mesoporous SnO2/SnSe2 hybrid (denoted as G-mSnO2/SnSe2) constructed immobilizer regulator for Li-S chemistry. as-designed G-mSnO2/SnSe2 possesses high conductivity, strong chemical affinity (SnO2), dynamic intercalation-conversion site (LixSnSe2), inhibits shuttle behavior, provides...
Abstract Lithium–sulfur (Li–S) batteries are famous for their high energy density and low cost, but prevented by sluggish redox kinetics of sulfur species due to depressive Li ion diffusion kinetics, especially under low‐temperature environment. Herein, a combined strategy electrocatalysis pore sieving effect is put forward dissociate the + solvation structure stimulate free diffusion, further improving reaction kinetics. As protocol, an electrocatalytic porous diffusion‐boosted...
It is demonstrated that graphene-based porous silica sheets can serve as an efficient carrier support for PEI via a simple nanocasting technology. The resulting materials possess thin nature, high loading content and thermal-conductivity. Such features are favorable the diffusion adsorption of CO2 well rapid thermal transfer during capture process. As service to our authors readers, this journal provides supporting information supplied by authors. peer reviewed may be re-organized online...
Abstract Low‐temperature zinc batteries (LT‐ZIBs) based on aqueous electrolytes show great promise for practical applications owing to their natural resource abundance and low cost. However, they suffer from sluggish kinetics with elevated energy barriers due the dissociation of bulky Zn(H 2 O) 6 2+ solvation structure free Zn diffusion, resulting in unsatisfactory lifespan performance. Herein, dissimilar shell tuning or layer spacing enlargement engineering, delocalized electrons cathode...
Na2CO3-impregnated activated carbon fibers (ACFs) have been developed as low-concentration H2S oxidation catalysts at ambient temperature. Two series of commercial pitch-based and poly(acrylonitrile)-based ACFs were used to evaluate the role pore structure in H2S. The initial, impregnated, exhausted materials characterized using elemental analysis, N2 adsorption, scanning electron microscopy (SEM), thermogravimetry activity tests. catalytic continued until all effective pores blocked by...
Fully fluorinated graphene (F-graphene) nanosheets are fabricated via a simple liquid exfoliation of graphite. The resulting F-graphene have very high fluorine content (49.7 at%), 2D, amorphous-like microstructure and thin nature (10 nm). These features render abundant fluorinate active sites for lithium storage facilitate the rapid diffusion Li ions during charging discharging. not only delivery reversible capacity 780 mAh g−1, but also exhibit high-rate capability good cycle performance....
A novel two-dimensional porous sandwich-like Si/carbon nanosheet is designed and successfully fabricated as an anode for superior lithium storage, where a Si nanofilm grows on the two sides of reduced graphene oxide (rGO) then coated with carbon layer (denoted C/Si–rGO–Si/C). The coexistence micropores mesopores in C/Si–rGO–Si/C nanosheets offers rapid Li+ diffusion rate, provides short pathway electric transportation. Meanwhile, not only can promote to form stable SEI layer, but also...
Impregnated mesoporous carbon aerogels serve as novel catalysts for the first time with respect to low-temperature oxidation of H(2)S elemental sulfur, and exhibit particularly high activity (up 3 g sulfur per gram catalyst) selectivity.