- GaN-based semiconductor devices and materials
- Ga2O3 and related materials
- ZnO doping and properties
- Semiconductor materials and devices
- Semiconductor Quantum Structures and Devices
- Silicon Carbide Semiconductor Technologies
- Metal and Thin Film Mechanics
- Advancements in Battery Materials
- Supercapacitor Materials and Fabrication
- Photocathodes and Microchannel Plates
- Advanced Battery Materials and Technologies
- Semiconductor materials and interfaces
- Thermal properties of materials
- Photonic Crystal and Fiber Optics
- Fungal Biology and Applications
- Graphene research and applications
- Advanced Sensor and Control Systems
- Advanced battery technologies research
- Mycorrhizal Fungi and Plant Interactions
- Conducting polymers and applications
- Advanced Fiber Laser Technologies
- Gas Sensing Nanomaterials and Sensors
- Layered Double Hydroxides Synthesis and Applications
- Laser Material Processing Techniques
- Thin-Film Transistor Technologies
Henan University of Technology
2024-2025
Chinese Academy of Sciences
2015-2024
Institute of Semiconductors
2015-2024
University of Chinese Academy of Sciences
2010-2024
Wuhan University
2022-2024
China General Nuclear Power Corporation (China)
2024
Huazhong University of Science and Technology
2019-2024
Hubei University of Technology
2024
Chongqing Medical University
2024
Liaoning Technical University
2017-2023
The review presents an overview of the recent advances in inorganic solid lithium ion conductors, which are great interest as electrolytes all-solid-state batteries. It is focused on two major categories: crystalline and glass-based electrolytes. Important systems such thio-LISICON Li10SnP2S12, garnet Li7La3Zr2O12, perovskite Li3xLa(2/3)-xTiO3, NASICON Li1.3Al0.3Ti1.7(PO4)3 glass-ceramic xLi2S•(1-x)P2S5 their progress described detail. Meanwhile, discusses different on-going strategies...
Tremendous efforts have been devoted to replace commercial graphite anode (372 mAh g−1) by group IV elements (Si, Ge, Sn) based-materials with high capacities in lithium-ion batteries (LIBs). The use of these materials is hampered the pulverization particles due volumetric change during lithiation and delithiation cycles, which leads destabilization solid electrolyte interphase (SEI) films. These problems result fast capacity fading low Coulombic efficiency. Nanostructured show significant...
Metallic germanium is a promising anode material in secondary lithium-ion batteries (LIBs) due to its high theoretical capacity (1623 mAh/g) and low operating voltage, coupled with the diffusivity electronic conductivity of lithiated Ge. Here, lithiation mechanism micron-sized Ge anodes has been investigated X-ray diffraction (XRD), pair distribution function (PDF) analysis, in-/ex-situ high-resolution 7Li solid-state nuclear magnetic resonance (NMR), utilizing structural information...
Abstract Aristolochia , a genus in the magnoliid order Piperales, has been famous for centuries its highly specialized flowers and wide medicinal applications. Here, we present new, high-quality genome sequence of fimbriata species that, similar to Amborella trichopoda lacks further whole-genome duplications since origin extant angiosperms. As such, A. is an excellent reference inferences angiosperm evolution, enabling detection two novel Piperales dating previously reported other...
We demonstrated that graphene significantly enhances the reversible capacity of porous silicon nanowires used as anode in Li-ion batteries. prepared our experimental nanomaterials, viz., and single-crystalline nanowires, respectively, using a liquid-phase graphite exfoliation method an electroless HF/AgNO3 etching process. The Si nanowire/graphene electrode realized charge 2470 mAh g−1 is much higher than 1256 nanowire/C-black 6.6 times theoretical commercial graphite. This relatively high...
The performances of In0.65Ga0.35N single-junction solar cells with different structures, including various doping densities and thicknesses each layer, have been simulated. It is found that the optimum efficiency a cell 20.284% 5 × 1017 cm−3 carrier concentration front basic regions, 130 nm thick p-layer 270 nm n-layer.
The recently found intermetallic FeSn5 phase with defect structure Fe0.74Sn5 has shown promise as a high capacity anode for lithium-ion batteries (LIBs). theoretical is 929 mAh g–1 thanks to the Sn/Fe ratio. However, despite being an alloy, cycle life remains great challenge. Here, by combining nanospheres reduced graphene oxide (RGO) nanosheets, Fe0.74Sn5@RGO nanocomposite can achieve retention 3 times that of alone, after 100 charge/discharge cycles. Moreover, also displays its versatility...
An in-line Mach-Zehnder interferometer (MZI) is proposed and experimentally demonstrated. The sensor fabricated by splicing a segment of seven-core fiber (SCF) two segments very short multi-mode fibers (MMFs). mode field the MMF used in our experiments close to region hexagonally distributed cores SCF, which help obtain higher coupling efficiency. A clear interference spectrum MZI obtained injecting broadband light into lead-in single-mode fiber. Such an could be realize measurement...
Gene duplication provides raw genetic materials for evolution and potentially novel genes crop improvement. The two seminal genomic studies of Aegilops tauschii both mentioned the large number independently duplicated in recent years, but mechanism evolutionary significance these gene duplicates have not yet been investigated. Here, we found that a burst duplications (hereafter abbreviated as RBGD) has probably occurred all sequenced Triticeae species. Further investigations characteristics...
The same crystal structure, identical particle surface morphology and the similar size distribution of MSn<sub>5</sub> (M = Fe, Co FeCo) phases are ideal for comparison electrochemical performance, reaction mechanism, thermodynamics kinetics.