- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Fuel Cells and Related Materials
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Membrane-based Ion Separation Techniques
- Metal-Organic Frameworks: Synthesis and Applications
- MXene and MAX Phase Materials
- Graphene research and applications
- Membrane Separation Technologies
- Nanopore and Nanochannel Transport Studies
- Conducting polymers and applications
- Thermal Expansion and Ionic Conductivity
- Electrocatalysts for Energy Conversion
- Covalent Organic Framework Applications
- Supercapacitor Materials and Fabrication
- Epoxy Resin Curing Processes
- Extraction and Separation Processes
- Synthesis and properties of polymers
- Membrane Separation and Gas Transport
- Chemical Synthesis and Characterization
- Gas Sensing Nanomaterials and Sensors
- Flame retardant materials and properties
- 2D Materials and Applications
- Magnesium Alloys: Properties and Applications
Zhengzhou University
2016-2025
Beijing Technology and Business University
2023-2024
National Cheng Kung University
2024
Institute of Software
2021-2023
Chinese Academy of Sciences
2021-2023
University of Chinese Academy of Sciences
2023
Guangdong University Of Finances and Economics
2023
Guangdong University of Finance
2023
Shanghai International Studies University
2022
Guangzhou University of Chinese Medicine
2022
Nanophase-separated membranes hold promise for fast molecule or ion transfer. However, development and practical application are significantly hindered by both the difficulty of chemical modification nanophase instability. This can be addressed organic-inorganic hybridization functional fillers with a precise distribution in specific nanophase. Here, molecular-level nanophase-separated Nafion using 2-5 nm quantum dots (QDs) as new smart filler is demonstrated. Two kinds QDs prepared used:...
Lamellar membranes with well-defined 2D nanochannels show fast, selective permeation, but the underlying molecular transport mechanism is unexplored. Now, regular robust MXene Ti3 C2 Tx lamellar are prepared, and size wettability of manipulated by chemically grafted hydrophilic (-NH2 ) or hydrophobic (-C6 H5 , -C12 H25 groups. These have a sharp difference in mass transfer behavior. Hydrophilic nanochannels, which polar molecules form orderly aligned aggregates along channel walls, impart...
Inorganic superionic conductor holds great promise for high-performance all-solid-state lithium batteries. However, the ionic conductivity of traditional inorganic solid electrolytes (ISEs) is always unsatisfactory owing to grain boundary resistance and large thickness. Here, a 13 μm-thick laminar framework with ≈1.3 nm interlayer channels fabricated by self-assembling rigid, hydrophilic vermiculite (Vr) nanosheets. Then, Li0.33 La0.557 TiO3 (LLTO) precursors are impregnated in afterwards...
Abstract Electrolytes that can work over a wide temperature range are crucial forsustainable advanced energy systems. Here, kind of lamellar ionic liquid composite electrolyte (L‐ILCE) is explored through confining liquids (ILs) in ordered interlayer nanochannels 2D vermiculite framework. It demonstrated that, within nanochannels, the finely tuned microstructure induce rearrangement and crystallinity ILs, affording L‐ILCE combined superiorities solid‐state electrolyte. exhibits high...
Herein, nanocomposite membranes are fabricated based on functionalized graphene oxides (FGOs) and sulfonated poly(ether ether ketone) (SPEEK), followed by being impregnated with imidazole-type ionic liquid (IL). The functional groups (acidic group or basic group) FGOs generate strong interfacial interactions SPEEK chains then adjust their motion stacking. As a result, the possess tunable domains as determined its free volume characteristic, which provides regulated location for IL storage....
In virtue of their distinctive superiorities, lithium-sulfur (Li-S) batteries were deemed as novel and potential energy storage equipment. However, the low actual density rapid capacity fading are still hindering practical applications. Herein, MXene-based Co, N-codoped porous carbon nanosheets (MCoNPCNSs) first developed sulfur hosts by in situ self-assembly bimetallic zeolite imidazole framework on Ti3C2Tx MXene followed calcining etching treatments. N codoping one hand highly enhances...
Thin laminar composite solid electrolyte with high mechanical strength and ionic conductivity imparts the Li–S battery an excellent electrochemical performance.
One scalable and facile dip-coating approach was utilized to construct a thin CO2-selection layer of Pebax/PEGDA-MXene on hollow fiber PVDF substrate. An interlayer spacing 3.59 Å rationally designed precisely controlled for the MXene stacks in coated layer, allowing efficient separation CO2 (3.3 Å) from N2 (3.6 CH4 (3.8 Å). In addition, CO2-philic nanodomains were constructed by grafting PEGDA into interlayers, which enhanced affinity through while non-CO2-philic could promote transport due...
Lithium–sulfur (Li–S) batteries are one of the most promising next-generation energy storage systems due to their ultrahigh theoretical specific capacity. However, sluggish redox kinetics and shuttle effect lithium polysulfide sulfur cathodes remain obstacles development. Herein, we synthesize a thin laminar composite TpPa-SO3H/2-Methylol-15-crown-5 solid-state electrolyte (TpPa-SO3H/15-C-5-OH SSE) by encapsulating crown ether into nanoscale pores (1.2 nm) TpPa-SO3H covalent organic...
Abstract Separation membranes with homogeneous charge channels are the mainstream to reject charged mass by forming electrical double layer (EDL). However, EDL often compresses effective solvent transport space and weakens channel‐ion interaction. Here, built‐in electric fields (BIEFs) constructed in lamellar assembling heterostructured nanosheets, which contain alternate positively‐charged nanodomains negatively‐charged nanodomains. We demonstrate that BIEFs perpendicular horizontal channel...