A5100772835- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced battery technologies research
- Advanced Battery Technologies Research
- Electrocatalysts for Energy Conversion
- Fuel Cells and Related Materials
- Extraction and Separation Processes
- MXene and MAX Phase Materials
- Graphene research and applications
- Transition Metal Oxide Nanomaterials
- Electrochemical Analysis and Applications
- Membrane-based Ion Separation Techniques
- Asymmetric Synthesis and Catalysis
- Thermal Expansion and Ionic Conductivity
- Advanced Photocatalysis Techniques
- Optimal Power Flow Distribution
- Semiconductor materials and devices
- Advanced Memory and Neural Computing
- Electrochemical sensors and biosensors
- Electric Power System Optimization
- Analytical Chemistry and Sensors
- Axial and Atropisomeric Chirality Synthesis
- Gas Sensing Nanomaterials and Sensors
- Ferroelectric and Piezoelectric Materials
Dongguan University of Technology
2017-2024
Northwestern Polytechnical University
2024
Lanzhou University
2024
State Key Laboratory of Applied Organic Chemistry
2024
Guangdong Academy of Sciences
2023
Zhejiang University
2015-2021
South China University of Technology
2020-2021
Shenzhen University
2021
Ningbo University
2021
Xi'an Shiyou University
2021
Abstract Scrupulous design and smart hybridization of bespoke electrode materials are great importance for the advancement sodium ion batteries (SIBs). Graphene‐based nanocomposites regarded as one most promising SIBs due to outstanding physicochemical properties graphene positive synergetic effects between introduced active phase. In this review, recent progress in graphene‐based with an emphasis on principle, different preparation methods, mechanism, characterization, synergistic effects,...
Smart hybridization of active materials into tailored electrode structure is highly important for developing advanced electrochemical energy storage devices. With the help sandwiched design, herein a powerful strategy developed to fabricate three‐layer composite core/shell arrays via combined hydrothermal and polymerization approaches. In such unique architecture, wrinkled MoSe 2 nanosheets are by vertical graphene (VG) core N‐doped carbon (N‐C) shell forming arrays. Interesting advantages...
Transition metal oxides have attracted tremendous attention as anode materials for lithium ion batteries (LIBs) recently. However, their electrochemical processes and fundamental mechanisms remain unclear. Here we report the direct observation of dynamic behaviors conversion mechanism Fe2O3/graphene in LIBs by situ transmission electron microscopy (TEM). Upon lithiation, Fe2O3 nanoparticles showed obvious volume expansion morphological changes, surfaces electrode were covered a...
Hollow carbon nanospheres with enlarged interlayer spacing as a high-performance anode material for potassium ion batteries.
Abstract Tailored construction of advanced carbon hosts is playing a great role in the development high‐performance lithium–sulfur batteries (LSBs). Herein, novel N,P‐codoped trichoderma spore (TSC) with bowl structure, prepared by “trichoderma bioreactor” and annealing process reported. Moreover, TSC shows excellent compatibility conductive niobium carbide (NbC), which situ implanted into matrix form nanoparticles forming highly porous TSC/NbC host. Importantly, NbC plays dual for not only...
Pomegranate-structured Si/C mesoporous microspheres are fabricated by a facile one-step hydrothermal method with high cycling stability and superior rate capacity.
Inspired by high theoretical energy density (~2600 W h kg −1 ) and cost‐effectiveness of sulfur cathode, lithium–sulfur batteries are receiving great attention considered as one the most promising next‐generation high‐energy‐density batteries. However, over past decades, reliable safety levels well commercial progress still far from satisfactory due to disconnection huge gap between fundamental research practical application. Therefore, it is highly necessary revisit scientific issues for...
Abstract It is of great importance to reinforce electronic and ionic conductivity Li 4 Ti 5 O 12 electrodes achieve fast reaction kinetics good high‐power capability. Herein, for the first time, a dual strategy combing N‐doped (N‐LTO) with highly conductive TiC/C skeleton realize enhanced ultrafast ion storage reported. Interlinked hydrothermal‐synthesized N‐LTO nanosheets are homogeneously decorated on chemical vapor deposition (CVD) derived nanowires forming binder‐free N‐LTO@TiC/C...
Uncontrollable growth of Li dendrites and low utilization active severely hinder its practical application. Construction an artificial solid electrolyte interphase (SEI) on is demonstrated as one the most effective ways to circumvent above problems. Herein, a novel spray quenching method developed in situ fabricate organic-inorganic composite SEI metal. By molten modified ether-based solution, homogeneous dense consisting organic matrix embedded with inorganic LiF Li3 N nanocrystallines...
Sn-based anode materials have become potential substitutes for commercial graphite due to their high specific capacity and good safety. In this paper, ultrafine Sn nanoparticles embedded in nitrogen phosphorus codoped porous carbon nanorods (Sn@C) are obtained by carbonizing bacteria that adsorb the electroplating sludge extracting solution. The as-prepared Sn@C rod-shaped composite exhibits superior electrochemical Li-storage performances, such as a reversible of approximate 560 mAh/g at 1...
Development of novel advanced carbon materials is playing a critical role in the innovation electrochemical energy storage technology. Hierarchical porous spore produced by Aspergillus oryzae reported, which acts as biofactory. Interestingly, not only shows maze structure consisting crosslinked nanofolds, but also intrinsically N and P dual doped. Impressively, can be further embedded with Ni2 nanoparticles, serve porogen to form highly carbon/Ni2 composite increased surface area enhanced...
We have synthesized hollow metallic 1T MoS<sub>2</sub> arrays on carbon cloth and tested their electrochemical performance in sodium ion batteries.
Abstract In aqueous alkaline Zn batteries (AZBs), the Co 3+ /Co 4+ redox pair offers a higher voltage plateau than its 2+ counterpart. However, related studies are scarce, due to two challenges: is more difficult activate ; once activated, unstable, owing rapid reduction of surplus . Herein, CoSe 2− x employed as cathode material in AZBs. Electrochemical analysis recognizes principal contributions capacity and plateau. Mechanistic reveal that initially undergoes phase transformation derived...
Abstract The development of high‐performance dendrite‐free liquid‐metal anodes at room temperature is great importance for the advancement alkali metal batteries. Herein an intriguing self‐healing liquid Na–K alloy, fabricated by a facile room‐temperature alloying process, aiming application in potassium‐ion batteries reported. Through extensive investigation, its characteristics are rooted upon thin solid K 2 O layer (KOL) coated on alloy. KOL not only acts as protective to prevent alloy...
Integrated VG/MoO<sub>2</sub> core/shell arrays prepared by a powerful plasma enhanced chemical vapor deposition–electrodeposition method are demonstrated to have superior sodium ion storage performance, high capacities and good cycling life.
Abstract Rational design and synthesis of advanced anode materials are extremely important for high‐performance lithium‐ion sodium‐ion batteries. Herein, a simple one‐step hydrothermal method is developed fabrication N‐C@MoS 2 microspheres with the help polyurethane as carbon nitrogen sources. The MoS composed nanoflakes, which wrapped by an N‐doped layer. Owing to its unique structural features, exhibit greatly enhanced lithium‐ sodium‐storage performances including high specific capacity,...
New bundled carbon tubes from loofah sponge are, for the first time, discovered and served as backbone MoS<sub>2</sub>/N–C composites with enhanced lithium/sodium storage properties including high capacity excellent cycles.