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| 1 | Comprehensive Design of the High-Sulfur-Loading Li–S Battery Based on MXene Nanosheets显示文摘The lithium-sulfur battery is the subject of much recent attention due to the high theoretical energy density,but practical applications are challenged by fast decay owing to polysulfide shuttle and electrode architecture degradation.A comprehensive study of the sulfur host microstructure design and the cell architecture construction based on the MXene phase(Ti3C2Tx nanosheets) is performed,aiming at realize stable cycling performance of Li-S battery with high sulfur areal loading.The interwoven KB@Ti3C2Tx composite formed by self-assembly of MXene and Ktej en black,not only provides superior conductivity and maintains the electrode integrality bearing the volume expansion/shrinkage when used as the sulfur host,but also functions as an interlayer on separator to further retard the polysulfide cross-diffusion that possibly escaped from the cathode.The KB@Ti3C2Tx interlayer is only 0.28 mg cm-2 in areal loading and 3 μm in thickness,which accounts a little contribution to the thick sulfur electrode;thus,the impacts on the energy density is minimal.By coupling the robust KB@Ti3C2Tx cathode and the effective KB@Ti3C2Tx modified separator,a stable Li-S battery with high sulfur areal loading(5.6 mg cm-2) and high areal capacity(6.4 mAh cm-2) at relatively lean electrolyte is achieved. | Shouzheng Zhang Ning Zhong Xing Zhou Mingjie Zhang Xiangping Huang Xuelin Yang Ruijin Meng Xiao Liang | 2020 | Nano-Micro Letters2020，12，9： | 4 |
| 2 | Report on 3.4 Ga SHRIMP Zircon Age from the Yuntaishan Geopark in Jiaozuo, Henan Province显示文摘Using the reported new U-Pb age with the Sensitive High-Resolution Ion Microprobe (SHRIMP II), zircon U-Pb ages were obtained from two samples of K-feldspar felsic paragneiss and K-feldspar gneissoid trondhjemite on the southern margin of the Taihang Mountains in the North China Craton. The protolith of the K-feldspar felsic paragneiss is argillaceous-sandy clastic sedimentary rock, probably deposited in the Neoarchean. Most of the detritus zircons show heavy loss of Pb. Five spots of zircons near the upper point, yield a weighted mean 207Pb/206Pb age of 3399±8 Ma, representing an age of the sedimentary source. Two groups of zircons from the K-feldspar gneissoid trondhjemite give weighted mean 207Pb/206Pb ages of 2511±13 Ma and 2735±16 Ma respectively. The former represents the emplacement time of the pluton, while the latter is interpreted as the age of the inherited zircons. The new data support that the Archean geological body in the central zone has an affinity with those from the eastern block of the North China Craton. | GAO Linzhi ZHAO Ting WAN Yusheng ZHAO Xun MA Yinsheng YANG Shouzheng | 2006 | Acta Geologica Sinica(English Edition)2006，80，1： | 4 |
| 3 | Late Cenozoic Geomorphology, Geochronology and Physiography of Yuntaishan in Southern Taihang Mountain, North China显示文摘在 Yuntaishan 世界 Geopark 的 Zhingfang 河集水的迟了的新生代似地球形状的特征和 geochronologic 数据被学习。几个 quarternary geochronologic 方法,包括的电子旋转回声(ESR ) ,光学地刺激的光(OSL ) ,热照明(TL ) 和 U 系列在这份报纸被介绍。结果建议有二均夷作用表面,作为是在渐新世或渐新世期间形成到早中间的中新世的时期的 Taihang 舞台的一个近似平原的 Taihang 表面说出,并且是 Tang-hien 舞台的一条成熟宽山谷的 Tang-hien 表面在晚中新世上新世或上新世早的更新世时期期间形成了并且可能基于 ESR 在 2.22.6 妈以前结束了标明日期。在 Tang-hien 阶段以后,河的切口和沉积分别地在河底部上面与 35 m, 812 m, 2224 m, 2838 m, 5062 m 和 8085 m 的高度形成了六个溪流平台。冲积层沉积的标明日期的结果建议这些平台在 Holocene, 2023 ka B.P, 110120 ka B.P, 200240 ka B.P, 8401200 ka B.P 或 450 ka 期间被形成 B.P 或 1100 ka B.P 分别地。这些结果显示河的阵发性的切口,在 Yuntaishan 世界 Geopark 控制风景的形成,被周期的干燥湿的气候变化主要在迟了的新生代山期间影响高举。 | WU Zhonghai ZHAO Xitao MA Yinsheng ZHAO Xun ZHAO Ting YANG Shouzheng GAO Linzhi | 2010 | Acta Geologica Sinica(English Edition)2010，84，1： | 3 |
| 4 | Design of electromag- netic cloaks with the same scattering patterns of a re- duced perfect electric conducting line or ring显示文摘 | LUO Yang ZHU Shouzheng | 2010 | Phys Rev E2010，82，03： | 1 |
| 5 | Effect of variable-angle trajectory structure on mechanical performance of CF/PEEK laminates made by robotic fiber placement显示文摘In comparison to the traditional fixed-angle trajectory,the variable-angle trajectory has a greater design space.However,it is a challenge to determine which common design curve structure is the most effective for improving mechanical performance.This work explores the effects of various design curves such as fixed-angle curve,linear curve,arc curve,sine curve,Bezier curve,and cubic polynomial curve trajectories on mechanical performance of laminates,including vibration modal performance and buckling performance.Genetic algorithm and improved NSGA-II algorithm are then used to optimize various curve structures.The results are confirmed utilizing thermoplastic Carbon Fiber(CF)/Polyether-Ether-Ketone(PEEK)laminates made by robotic fiber placement experiments.The relationship model between different mechanical performance and curve design variables is established.The optimization of variable-angle structure with mechanical properties as input variables is achieved.Meanwhile,a full-process angle-variable laying software platform from trajectory planning(CAD),trajectory optimization to manufacturing(CAM)is developed for facilitating the fiber placement application. | Shouzheng SUN Haiyang MEI Yang WANG Jiahai ZHANG Zhenyu HAN Jinglan GUO | 2022 | Chinese Journal of Aeronautics2022，35，12： | 1 |
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