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| 1 | Message from Editors显示文摘ELECTRICAL machines are the hearts of many modern appliances and industrial systems.Their analysis and design optimization processes become more and more complex as more disciplines/domains and constraints are involved,such as electromagnetics,structural mechanics,heat transfer,and control strategies.To achieve multi-objective optimal performance of electrical machines and systems for applications of challenging specifications,such as electric vehicles and wind power generation,it is of great significance to conduct a multi-physics analysis and take a systematic design optimization approach.On the other hand,the performance and quality of batch produced electrical machines depend highly on the material diversities and manufacturing tolerances. | J.G.Zhu Gang Lei Weinong Fu Wei Xu Shuhong Wang Shiyou Yang Yongjian Li Chao Bi | 2018 | CES Transactions on Electrical Machines and Systems2018，2，2： | 0 |
| 2 | Enhanced conductivity and stability of Prussian blue cathodes in sodium-ion batteries by surface vapor-phase molecular selfassembly显示文摘With many merits such as facile synthesis,economy,and relatively high theoretical capacity,Prussian blue analogs(PBAs)are considered promising cathode materials for sodium-ion batteries(SIBs).However,their practical applications still suffer from a low actual specific capacity and inferior stability owing to the imperfect crystallinity,irreversible phase transition,and low intrinsic conductivity.Herein,a surface-modification technique for vapor-phase molecular self-assembly was developed to prepare Fe-based PBAs,specifically sodium iron hexacyanoferrate(NaFeHCF),with a uniform conductive polymer protective layer of polypyrrole(PPy)on the surface,resulting in NaFeHCF@PPy.The incorporation of a PPy protective layer not only improves the electronic conductivity of NaFeHCF@PPy,but also effectively mitigates the dissolution of Fe-ions during cycling.Specifically,this advanced vapor-phase technique avoids Fe^(2+)oxidation and Na^(+)loss during liquid-phase surface modification.The NaFeHCF@PPy exhibited a remarkably enhanced cycling performance,with capacity retentions of 85.6%and 69.1%over 500 and 1000 cycles,respectively,at 200 mA/g,along with a superior rate performance up to 5 A/g(fast kinetics).Additionally,by adopting this strategy for Mn-based PBAs(NaMnHCF@PPy),we further demonstrated the universality of this method for PBA cathodes in SIBs. | Tao Yuan Xiaopan Fu Yuan Wang Mingjie Li Shuixin Xia Yuepeng Pang Shiyou Zheng | 2024 | Nano Research2024，17，5： | 0 |
| 3 | Common Transceiver LIF⁃Lidar Based on Y⁃Type Optical Fiber for Marine Oil Spill Detection显示文摘This paper presents a novel laser⁃induced fluorescence(LIF)Lidar system for marine oil spilling detection.A bifurcated Y⁃type optical fiber and an optical collimating lens compose a coaxial configuration transceiver for this LIF⁃Lidar system.This LIF⁃Lidar system was further applied to measure the excitation spectra from floating oil slicks with different thicknesses on top of seawater at different distances.The system presents several advantages such as compact structure,stable optical path,and convenient operation,which offers a wide application prospect in ocean exploration. | Zongjie Bi Songlin Yin Yanchao Zhang Zihao Cui Zhaoshuo Tian Shiyou Fu | 2021 | Journal of Harbin Institute of Technology(New Series)2021，28，5： | 0 |
| 4 | Determination of solubility of uranium in liquid sodium显示文摘An experimental technique has been developed which overcomes the two major problems common to liquid metal solubility measurements,namely,maintaining the integrity of the samples during transfer of the liquid sodium from container to whatever device is used for analysis and detecting solute at very low concentration in liquid sodium.The solubility of uranium in liquid sodium has been measured over the temperature range 150~400℃,by equilibration and sampling technique,the solubility of uranium is approximately 0.00001%. | YANG Tongzai XING Pifeng YE Shiyou LONG Kaiming FU Zhonghua HE Yuhui JIANG Tao | 2008 | Nuclear Science and Techniques2008，19，2： | 0 |
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