A5017004381- Transition Metal Oxide Nanomaterials
- Conducting polymers and applications
- Perovskite Materials and Applications
- Advancements in Battery Materials
- Quantum Dots Synthesis And Properties
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Gas Sensing Nanomaterials and Sensors
- Dielectric materials and actuators
- Polyoxometalates: Synthesis and Applications
- ZnO doping and properties
- Advanced Sensor and Energy Harvesting Materials
- Advanced Battery Technologies Research
- Ferroelectric and Piezoelectric Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Photocatalysis Techniques
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Advanced battery technologies research
- Polymer Nanocomposite Synthesis and Irradiation
- Copper-based nanomaterials and applications
- 2D Materials and Applications
- Epoxy Resin Curing Processes
- Covalent Organic Framework Applications
- Catalysis and Oxidation Reactions
Wuhan University of Technology
2015-2024
Wuhan University
2018
State Key Laboratory of Silicon Materials
2006
Materials Science & Engineering
2006
Zhejiang University
2006
Abstract While significant efforts in surface engineering have been devoted to the conversion process of lead iodide (PbI 2 ) into perovskite and top layer with remarkable progress, exploration residual PbI clusters hidden bottom on limited. In this work, a new strategy involving 1‐butyl‐3‐methylimidazolium acetate (BMIMAc) ionic liquid (IL) additives is developed it found that both cations anions ILs can interact components, thereby regulating crystallization diminishing residue as well...
Abstract The synergistic utilization of low‐dimensional perovskites with 3D perovskite architectures represents a pervasive approach for fabrication high‐performance and enduring solar cells (PSCs). In this work, four distinct ionic liquids (ILs) cations, were introduced on the surface to induce formation 1D perovskite.Starting analysis 1D/3D heterojunction structures, assessment foucsed binding energies in ILs‐induced heterojunctions, comparing electron cloud density within calculating...
Abstract Mixed‐dimensional engineering of perovskite material has been demonstrated as a facile and promising strategy to improve both photovoltaic performance long‐term stability solar cells (PSCs). In this study, we report an in‐plane preferred orientation 1D induced by ionic liquid (IL) 1‐(3‐cyanopropyl)‐3‐methylimidazolium chloride (CPMIMCl) for the first time via sequential deposition approach, leading mixed dimensional thin films. The generated one‐dimensional (1D) CPMIMPbI 3 with...
Abstract Förster resonance energy transfer (FRET) has demonstrated its potential to enhance the light utilization ratio of perovskite solar cells by interacting with metal‐organic frameworks (MOFs) and layers. However, comprehensive investigations into how MOF design synthesis impact FRET in systems are scarce. In this work, nanoscale HIAM‐type Zr‐MOF (HIAM‐4023, HIAM‐4024, HIAM‐4025) is meticulously tailored evaluate FRET's existence influence on photoactive layer. Through precise...
The lithium air, or Li-O2, battery system is a promising electrochemical energy storage because of its very high theoretical specific energy, as required by automotive applications. Fundamental research has resulted in much progress mitigating detrimental (electro)chemical processes; however, the detailed structural evolution crystalline Li2O2 and LiOH discharge products, held at least partially responsible for limited reversibility poor rate performance, hard to measure operando under...
Abstract Metal–organic frameworks (MOFs) have been investigated recently in perovskite photovoltaics owing to their potential boost optoelectronic performance and device stability. However, the impact of variations MOF side chain on characteristics mechanism MOF/perovskite film formation remains unclear. In this study, three nanoscale thiol‐functionalized UiO‐66‐type Zr‐based MOFs (UiO‐66‐(SH) 2 , UiO‐66‐MSA, UiO‐66‐DMSA) are systematically employed examined solar cells (PSCs). Among these...
Abstract Ionic liquids (ILs) are extensively utilized for the manipulation of crystallization kinetics perovskite, morphology optimization, and defect passivation fabrication highly efficient stable devices. However, comparing ILs with different chemical structures selecting appropriate from many types available to enhance perovskite device performance remains a challenge. In this study, range containing sizes anions introduced as additives assisting in film formation photovoltaics....
Abstract Metal–organic frameworks (MOFs), renowned for their porous and tunable functionalities, hold significant potential enhancing perovskite photovoltaic. However, the influence of MOF, particularly those with balanced cations in pores, on conversion bottom‐layer PbI 2 distribution MOFs within remains underexplored. Herein, a newly synthesized Yttrium (Y)‐MOF material is introduced, featuring dimethylamine (DMA) as its pores strong absorption UV regime, to modify films. Y‐MOF, rich...
There is a significant challenge of charge recombination at the perovskite/electron transport layer (ETL), coupled with need optimized interface transfer in inverted perovskite solar cells (PSCs). In this work, an organometallic ferrocene-based molecule, ferrocenyl-bis-thieno[3,2-b]thiophene-2-carboxylate (FcTTPc), inherent carboxylate and thiophene functionalities surrounding central ferrocene motif, meticulously designed synthesized for modification perovskite/ETL interface. The groups...
Abstract Although the high energy density of LiO 2 chemistry is promising for vehicle electrification, poor stability and parasitic reactions associated with carbon‐based cathodes insulating nature discharge products limit their rechargeability density. In this study, a cathode material consisting α‐Fe O 3 nanoseeds carbon nanotubes (CNT) presented, which achieves excellent cycling on deep (dis)charge capacity. The initial capacity Fe /CNT electrode reaches 805 mA h g −1 (0.7 cm −2 ) at 0.2...
Abstract For the first time, ZnO/C composites were synthesized using zinc glycerolate as a precursor through one-step calcination under nitrogen atmosphere. The effect of heat treatment conditions on structure, composition, morphology well electrochemical properties regarding application in lithium-ion batteries are investigated. products obtained by at 400—800 °C consist oxide nanoparticles and amorphous carbon that is in-situ generated from organic components precursor. When used anode...
Electrochromic devices show great potential for color switchability and ease of manipulation reflection tuning. However, the devices' fit cycle stability make it difficult to meet requirements functional reflective product applications. Herein, a vanadium pentoxide (V2O5)–cellulose composite electrochromic film with remarkable cycling wide range options is presented. Flexible realizing free switching between yellow blue were successfully assembled by prepared films; in test, device possesses...
An interpenetrating V<sub>2</sub>O<sub>5</sub> nanosheets/CNTs nanocomposite was fabricated by a freeze-drying method. The has excellent electrochemical properties for fast lithium storage.