A5100645419- Perovskite Materials and Applications
- Photonic and Optical Devices
- Advanced Photocatalysis Techniques
- Advancements in Battery Materials
- Advanced Fiber Laser Technologies
- 2D Materials and Applications
- Advanced battery technologies research
- Quantum Dots Synthesis And Properties
- Conducting polymers and applications
- Supercapacitor Materials and Fabrication
- Analytical Chemistry and Chromatography
- Analytical Chemistry and Sensors
- Synthesis and properties of polymers
- Advanced Battery Materials and Technologies
- MXene and MAX Phase Materials
- Advanced Photonic Communication Systems
- Electrochemical Analysis and Applications
- Advanced Nanomaterials in Catalysis
- Advancements in Photolithography Techniques
- Neural Networks and Reservoir Computing
- Advanced biosensing and bioanalysis techniques
- Green IT and Sustainability
- Polyoxometalates: Synthesis and Applications
- Advanced Sensor and Energy Harvesting Materials
- Membrane-based Ion Separation Techniques
Peking University
2017-2025
Zhejiang A & F University
2025
Dalian Minzu University
2023-2024
Northwest Normal University
2024
Shenyang Pharmaceutical University
2024
University of Dundee
2024
Beijing Normal University
2024
Beijing National Laboratory for Molecular Sciences
2017-2024
Beijing University of Chemical Technology
2024
Guangdong Laboratory Animals Monitoring Institute
2024
Iron oxides are promising to be utilized in rechargeable alkaline battery with high capacity upon complete redox reaction (Fe 3+ Fe 0 ). However, their practical application has been hampered by the poor structural stability during cycling, presenting a challenge that is particularly huge when binder‐free electrode employed. This paper proposes “carbon shell‐protection” solution and reports on ferroferric oxide–carbon 3 O 4 –C) nanorod array anode exhibiting much improved cyclic (from only...
Silicon modulators are key components to support the dense integration of electro-optic functional elements for various applications. Despite numerous advances in promoting modulation speed, a bandwidth ceiling emerges practices and becomes an obstacle toward Tbps-level throughput on single chip. Here, we demonstrate compact pure silicon modulator that shatters present 110 gigahertz. The proposed is built cascade corrugated waveguide architecture, which gives rise slow-light effect. By...
Optical chaos is vital for various applications such as private communication, encryption, anti-interference sensing, and reinforcement learning. Chaotic microcombs have emerged promising sources generating massive optical chaos. However, their inter-channel correlation behavior remains elusive, limiting potential on-chip parallel chaotic systems with high throughput. In this study, we present massively based on high-nonlinearity AlGaAsOI platforms. We demonstrate the feasibility of signals...
Currently, adhesive and self-healable hydrogels have highlighted their potential in tissue adhesives, sealants, implantable electronic devices. For device a combination of adhesive, conductive, self-healing properties is required. Here, we demonstrated one-pot synthesis method novel hydrogel (named GOxSPNB) with various ratios graphene oxide to soluble starch poly(sodium 4-vinyl-benzenesulfonate-co-N-(2-(methacryloyloxy)ethyl)-N,N-dimethylbutan-1-aminium bromide) by γ-radiation technique....
We demonstrated a one-step synthesis method for novel gel polymer electrolyte (named PDMP-Li GPE) based on 3-(dimethylamino) propyl methacrylate, poly(ethylene glycol) diacrylate and 1 M LiPF<sub>6</sub> liquid solution by γ-radiation technique lithium-ion batteries.
The NCNT/Ni–NiM<sub>2</sub>O<sub>4</sub> (M = Mn or Fe) exhibit excellent trifunctional electrocatalytic performance for ORR, OER and HER.
Rounding up the POSSe: Polyhedral oligomeric silsesquioxanes (POSS), one of smallest hybrid nano building blocks, were weaved into multifunctional hierarchical mesoporous materials. The organic–inorganic material was synthesized by coassembly and condensation POSS compound around block copolymer P123 micelles subsequent release porogen (see scheme), resulting in a uniform pore size 4.40 nm. Supporting information for this article is available on WWW under...
Abstract Perovskite solar cells with increasingly pure composition of α‐formamidinium lead triiodide (α‐FAPbI 3 ) perovskite are utilized to set more and record‐breaking efficiencies. However, α‐FAPbI is unstable difficult prepare. Here, a series bulky alkylammoniums known as the spacer cations (RP cations) 2D Ruddlesden–Popper perovskites (2D perovskites) used prepare films. The deprotonation process RP during annealing removes in situ generated from film, which determines phase...
Five new solvent-induced cadmium coordination architectures, {[Cd(bib)(5-Br-H2ip)]·EtOH}n (1), {[Cd0.5(bib)0.5(5-Br-H2ip)0.5]·3H2O}n (2), {[Cd2(bib)(5-Br-H2ip)2(MeOH)]}n (3), {[Cd(bib)0.5(5-Br-H2ip)(H2O)2]·H2O}n (4), and {[Cd(bib)0.5(5-Br-H2ip)(H2O)]}n (5), have been constructed from the same materials (1,4-bis(2-methyl-imidazol-1-yl)butane (bib), 5-bromoisophthalic acid (5-Br-H2ip) Cd(Ac)2·2H2O) under different reaction solvents. As controlled by solvent systems, compound 1 shows a 3-fold...
Social anxiety (SA) has become increasingly prevalent. Traditional coping strategies often face accessibility challenges. Generative AI (GenAI), known for their knowledgeable and conversational capabilities, are emerging as alternative tools mental well-being. With the increased integration of GenAI, it is important to examine individuals' attitudes trust in GenAI chatbots' support SA. Through a mixed-method approach that involved surveys (n = 159) interviews 17), we found individuals with...
A novel double-network conductive hydrogel based on lithium acetate/gelatin/polyacrylamide (PAAM) was synthesized by heating–cooling and subsequent γ-ray radiation-induced polymerization cross-linking. Owing to the hydrogen bonding interaction between acetate, physical cross-linked gelatin, chemical PAAM, resultant exhibited high tensile strength (1260 kPa), ionic conductivity (35.2 mS cm–1), notch-insensitivity (tensile 415 kPa, elongation at break 872% with transverse notch), extensive...
Abstract The generation, processing, and measurement of microwave signals using optoelectronic technology on compact chips represent a significant trend in the evolution photonics (MWP). Among various platforms, silicon has emerged as leading choice, primarily due to its compatibility with established complementary metal-oxide-semiconductor (CMOS) processes. This enables complete integration high-performance radio frequency (RF) links while addressing key challenges such size, power...
Organometallic lead halide perovskites are excellent light harvesters for high-efficiency photovoltaic devices. However, as the key component in these devices, a perovskite thin film with good morphology and minimal trap states is still difficult to obtain. Herein we show that by incorporating low boiling point alkyl such iodomethane (CH3I) into precursor solution, (CH3NH3PbI3-xClx) improved grain size orientation can be easily achieved. More importantly, films exhibit significantly reduced...
We investigate interlayer tunneling in heterostructures consisting of two tungsten diselenide (WSe2) monolayers with controlled rotational alignment, and separated by hexagonal boron nitride. In samples where the WSe2 are rotationally aligned we observe resonant tunneling, manifested a large conductance negative differential resistance vicinity zero bias, which stem from energy- momentum-conserving tunneling. Because spin-orbit coupling leads to coupled spin-valley degrees freedom, twist...
Abstract:
The hollow fiber organic solvent nanofiltration (OSN) membranes have drawn increasing interest for the refining of high value-added products such as nutraceuticals, pharmaceuticals and fine chemicals. OSN with defined pore size, reliable stability durability in various harsh solvents are urgent demand. Herein, first time, braid reinforced (BRHF) robust mechanical strength, excellent were fabricated used recovery pharmaceuticals. BRHF can endure an operation pressure over 3 times larger than...