- Microwave Dielectric Ceramics Synthesis
- Ferroelectric and Piezoelectric Materials
- Multiferroics and related materials
- Advanced ceramic materials synthesis
- Perovskite Materials and Applications
- Conducting polymers and applications
- Dielectric properties of ceramics
- Quantum Dots Synthesis And Properties
- Layered Double Hydroxides Synthesis and Applications
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced battery technologies research
- Organic Light-Emitting Diodes Research
- Microwave Engineering and Waveguides
- Advanced Photocatalysis Techniques
- Advanced Photonic Communication Systems
- Electrical and Thermal Properties of Materials
- Chalcogenide Semiconductor Thin Films
University of Surrey
2021-2024
University of Jinan
2015-2018
Lithium–sulfur (Li–S) batteries have attracted increased interest because of the high theoretical energy density, low cost, and environmental friendliness. Conducting polymers (CPs), as one most promising materials used in Li–S batteries, can not only facilitate electron transfer buffer large volumetric change sulfur benefiting from their porous structure excellent flexibility, but also enable stronger physical/chemical adsorption capacity toward polysulfides (LiPSs) when doped with abundant...
Abstract Successful manipulation of halide perovskite surfaces is typically achieved via the interactions between modulators and perovskites. Herein, it demonstrated that a strong‐interaction surface modulator beneficial to reduce interfacial recombination losses in inverted (p‐i‐n) solar cells (IPSCs). Two organic ammonium salts are investigated, consisting 4‐hydroxyphenethylammonium iodide 2‐thiopheneethylammonium (2‐TEAI). Without thermal annealing, these two can recover photoluminescence...
The concept of asymmetric electronic conductance is explored in solid-state batteries and realised by a p–n junction interphase, enabling dynamic dendrite-free operation via slow reductive generation rapid oxidative elimination.
Abstract Halide perovskite materials have been extensively explored for their unique electrical, optical, magnetic, and catalytic properties. Most notably, solar cells based on thin films improved power conversion efficiency from 3.8% to over 25% during the last 12 years. However, it is still a challenge develop perovskite-based ink, suitable upscaling fabrication process of high-quality with extreme purity, good crystallinity, complete coverage deposition area. This particularly important...
Perovskite solar cells have emerged as a promising technology for renewable energy generation. However, the successful integration of perovskite with storage devices to establish high‐efficiency and long‐term stable photorechargeable systems remains persistent challenge. Issues such electrical mismatch restricted levels contribute elevated internal resistance, leading suboptimal overall efficiency ( η ) within systems. Additionally, compatibility electrolytes from poses another significant...
Metal oxide charge transport materials are preferable for realizing long‐term stable and potentially low‐cost perovskite solar cells (PSCs). However, due to some technical difficulties (e.g., intricate fabrication protocols, high‐temperature heating process, incompatible solvents, etc.), it is still challenging achieve efficient reliable all‐metal‐oxide‐based devices. Here, we developed inverted PSCs (IPSCs) based on solution‐processed nickel (NiO x ) tin (SnO 2 nanoparticles, working as...
Recent advances in heterojunction and interfacial engineering of perovskite solar cells (PSCs) have enabled great progress developing highly efficient stable devices. Nevertheless, the effect halide choice on formation mechanism, crystallography, photoelectric properties low‐dimensional phase still requires further detailed study. In this work, we present key insights into significance when designing passivation strategies comprising large organic spacer salts, clarifying anions quasi‐2D/3D...
Abstract Lithium‐ion batteries (LIBs) have been widely used in electric vehicles and energy storage industries. An understanding of the reaction processes degradation mechanism LIBs is crucial for optimizing their performance. In situ atomic force microscopy (AFM) as a surface‐sensitive tool has applied real‐time monitoring interfacial within lithium batteries. Here, we reviewed recent progress application AFM battery characterizations, including LIBs, lithium–sulfur batteries,...