A5050080798- Advancements in Battery Materials
- Advanced Battery Materials and Technologies
- Supercapacitor Materials and Fabrication
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Conducting polymers and applications
- Graphene research and applications
- Perovskite Materials and Applications
- 2D Materials and Applications
- Advanced Sensor and Energy Harvesting Materials
- MXene and MAX Phase Materials
- Electrocatalysts for Energy Conversion
- Organic Light-Emitting Diodes Research
- Extraction and Separation Processes
- Fuel Cells and Related Materials
- Covalent Organic Framework Applications
- Synthesis and properties of polymers
- Catalysis and Hydrodesulfurization Studies
- Catalytic Processes in Materials Science
- Polydiacetylene-based materials and applications
- ZnO doping and properties
- Electrospun Nanofibers in Biomedical Applications
- Metal-Organic Frameworks: Synthesis and Applications
- Nanocluster Synthesis and Applications
- Advanced Photocatalysis Techniques
Ningbo Institute of Industrial Technology
2017-2024
Chinese Academy of Sciences
2008-2024
Gannan Normal University
2024
Ningbo University
2023
Anqing Normal University
2021
Nanyang Technological University
2015-2018
National Center for Nanoscience and Technology
2010-2016
Singapore Polytechnic
2015
Center for NanoScience
2014
National Taiwan University
2011
Abstract Two-dimensional (2D) materials have emerged as promising candidates for various optoelectronic applications based on their diverse electronic properties, ranging from insulating to superconducting. However, cooperative phenomena such ferroelectricity in the 2D limit not been well explored. Here, we report room-temperature CuInP 2 S 6 (CIPS) with a transition temperature of ∼320 K. Switchable polarization is observed thin CIPS ∼4 nm. To demonstrate potential this ferroelectric...
The discovery of monolayer superconductors bears consequences for both fundamental physics and device applications. Currently, the growth superconducting monolayers can only occur under ultrahigh vacuum on specific lattice-matched or dangling bond-free substrates, to minimize environment- substrate-induced disorders/defects. Such severe requirements limit exploration novel two-dimensional superconductivity related nanodevices. Here we demonstrate experimental realization in a chemical vapour...
Via edge engineering, a facile two-step method is demonstrated that produces solid edge-on junctions between TiO2 and few-layered MoS2 in large scale. MoS2/TiO2 heterostructures result high conductive interfaces optimized electron transport pathways facilitate the electron–hole pair separation, leading to an efficient solar water splitting. As service our authors readers, this journal provides supporting information supplied by authors. Such materials are peer reviewed may be re-organized...
Abstract Numerous studies have reported that the enhancement of rate capability carbonaceous anode by heteroatom doping is due to increased diffusion‐controlled capacity induced expanding interlayer spacing. However, percentage less than 30% as scan larger 1 mV s −1 , suggesting there inaccuracy in recognizing principle improving anode. In this paper, it found has little impact on spacing carbon bulk phase, meaning hard be enhanced doping. After synergizing with tensile stress, however,...
Well-defined atomically dispersed metal catalysts (or single-atom catalysts) have been widely studied to fundamentally understand their catalytic mechanisms, improve the efficiency, increase abundance of active components, enhance catalyst utilization, and develop cost-effective effectively reduce usage noble metals. Such relatively higher selectivity activity with maximum atom utilization due unique characteristics high dispersion a low-coordination environment. However, freestanding single...
Cisplatin is a chemotherapeutic drug commonly used in clinics. However, acquired resistance confines its application chemotherapeutics. To overcome the to cisplatin, it reasoned, based on our previous findings of mediation cellular responses by [Gd@C 82 (OH) 22 ] n nanoparticles, that may reverse tumor cisplatin reactivating impaired endocytosis cisplatin-resistant human prostate cancer (CP-r) cells. Here we report exposure CP-r PC-3-luc cells presence nontoxic not only decreased number...
By employing in situ reduction of metal precursor and metal-assisted carbon etching process, this study achieves a series ultrafine transition metal-based nanoparticles (Ni–Fe, Ni–Mo) embedded N-doped carbon, which are found efficient catalysts for electrolytic water splitting. The as-prepared hybrid materials demonstrate outstanding catalytic activities as non-noble electrodes rendered by the synergistic effect bimetal elements N-dopants, improved electrical conductivity, hydrophilism....
Organic–inorganic metal halide perovskites have recently demonstrated outstanding efficiencies in photovoltaics as well highly promising performances for a wide range of optoelectronic applications such lasing, light emission, optical detectors, and even radiation detection. Key to the realization functional perovskite micro/nanosystems on ubiquitous silicon optoelectronics platform is through sophisticated lithography. Despite rapid progress made direct lithographic patterning films form...
High-quality organic and inorganic van der Waals (vdW) solids are realized using methylammonium lead halide (CH3NH3PbI3) as the part (organic perovskite) 2D monolayers counterparts. By stacking on various monolayers, vdW exhibit dramatically different light emissions. Futhermore, organic/h-BN solid arrays patterned for red-light emission. As a service to our authors readers, this journal provides supporting information supplied by authors. Such materials peer reviewed may be re-organized...
Abstract Lithium (Li) metal is a key anode material for constructing next generation high energy density batteries. However, dendritic Li deposition and unstable solid electrolyte interphase (SEI) layers still prevent practical application of anodes. In this work, it demonstrated that an uniform coating can be achieved in lithium fluoride (LiF) decorated layered structure stacked graphene (SG), leading to the formation SEI‐functionalized membrane retards electron transfer by three orders...
We demonstrate the fabrication of three-dimensional nitrogen-doped graphene (3D N–G)/nanoparticle anode architectures consisting 3D N–G networks and Fe3O4 nanoparticles. In such a hybrid structure, act as buffer matrix to accommodate volume change Fe3O4, interconnected sheets effectively prevent aggregation nanoparticles during cycling, both which enable structural integrity electrochemical stabilization composite electrodes. Furthermore, as-obtained porous materials promote efficient...
pH-dependent temperature- sensitive poly(ε-caprolactone)-graft-poly(2-(dimethylamino) ethyl methacrylate) (PCL-g-PDMAEMA), a kind of degradable, amphiphilic, cationic copolymer, was synthesized. PCL-g-PDMAEMA self-assembled into core-shell nanoparticles with an ultralow critical association concentration at about 8.1 × 10−4 g L−1. It found that were able to simultaneously entrap hydrophobic paclitaxel and load DNA. Hydrophobic drug paclitaxel, loaded by NPs, could be released faster in...
The charge density wave (CDW) in two-dimensional (2D) materials is attracting substantial interest because of its magnificent many-body collective phenomena. Various CDW phases have been observed several 2D before they reach the phase superconductivity. However, to date, atomically thin were mainly fabricated by mechanically exfoliating from their bulk counterparts, which leads low production yield and small sample sizes. Here, we report controlled synthesis 1T-TaS2, a typical material,...
This work reports a unique in-grown structure of NiFe-MMO/CNT hybrid catalyst. creates larger interfacial area and strong interaction between the NiFe-MMO catalyst CNT, which could promote charge transfer at interface, hence improve conductivity. leads to outstanding electrochemical performance for oxygen evolution reaction.
Abstract Functional carbon materials are useful for energy storage, catalysis, and pollutant adsorption, in high demand, which biomass has become a valuable raw material. Molten salt carbonization activation (MSCA) is promising approach to converting functional biocarbon reducing or neutralizing impact on the environment. It uses single thermal treatment features high‐efficiency conversion, rapid production, low resource processing costs. More importantly, this process, unmatched purely...
Although silicon is being researched as one of the most promising anode materials for future generation lithium-ion batteries owing to its greater theoretical capacity (3579 mAh g-1), practical applicability hampered by worse rate properties and poor cycle performance. Herein, a silicon/graphite/amorphous carbon (Si/G/C) composite material has been successfully prepared facile spray-drying method followed heating treatment, exhibiting excellent electrochemical performance compared with...
Two-dimensional transition metal dichalcogenides are widely studied as anode materials for ion batteries. This application requires high electric conductivity which can be achieved by forming composites with conductive carbon. In this work, we demonstrate the creation of nanospheres composed Mo-based thin nanosheets (MoS2, MoSe2 and Mo2C) uniform embedded within a N-doped carbon matrix. Using MoSe2/N-doped an example, investigate in detail electrochemical property Na storage reveal advantage...
Graphene has been wildly used as a host to suppress dendrite growth stabilize the lithium metal anode. However, high overpotential of deposition on pure graphene be lowered by doping or employing precious metals. Additionally, soft nature rendered itself aggregate, consequently squeezing room for accommodation. Herein, tough framework composed 3D periodic hollow spheres was reported free-standing anodes. The prepared structure not merely reinforces maintain under pressure caused assembling...
Abstract Organic–inorganic hybrid perovskites have been considered as promising gain materials for lasing. Despite previous reports of lasing from nanocrystals, thin films and single crystals, the stability perovskite lasers has a challenge its practical applications. Herein, scalable strategy to prepare ultrastable perovskite@polymer fibers by employing facile emulsion electrospinning approach is demonstrated. During process, polymethyl methacrylate (PMMA) first solidifies into an outer...