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| 1 | Direct growth of ordered N-doped carbon nanotube arrays on carbon fiber cloth as a free-standing and binder-free air electrode for flexible quasi-solid-state rechargeable Zn-Air batteries显示文摘The development of an air electrode that is flexible in physical property and highly active and durable at different geometric status for both oxygen reduction reaction(ORR)and oxygen evolution reaction(OER)is of crucial importance for the rational design of flexible rechargeable Zn-air batteries(ZABs).Considering their good elasticity,high conductivity,and superior thermal and chemical stability,carbon nanotubes have been widely used as a catalyst support in various electrocatalysts,while oxide or metal nanoparticles have been frequently deposited on the carbon nanotube substrate to perform as the active materials.Considering the poor contact between active materials and carbon nanotubes may introduce a challenge for long-term operating stability,in particular in flexible devices,pure carbon electrocatalyst is highly appreciated.Herein,a free-standing air electrode with cobalt nanoparticles encapsulated N-codoped carbon nanotube arrays uniformly grown on the surface of carbon fiber cloth is developed by a two-step in situ growth method.Such a carbon-based electrode shows outstanding activity for both ORR and OER.The flexible ZAB with such air electrode shows superior flexibility and stability working under extreme bending conditions.Moreover,the polarization and round-trip efficiency for the flexible battery is 0.67 V and 64.4%at 2 mA/cm2,respectively,even after being operated for 30 hours.This study provides a feasible way to design all carbon-based free-standing and flexible electrode and enlightens the electrode design for flexible energy conversion/storage devices. | Qian Lu Xiaohong Zou Kaiming Liao Ran Ran Wei Zhou Meng Ni Zongping Shao | 2020 | Carbon Energy2020，2，3： | 6 |
| 2 | Application of waste frying oils in the biosynthesis of biodemulsifier by a demulsifying strain Alcaligenes sp.S-XJ-1显示文摘Exploration of biodemulsifiers has become a new research aspect.Using waste frying oils(WFOs) as carbon source to synthesize biodemulsifiers has a potential prospect to decrease production cost and to improve the application of biodemulsifiers in the oilfield.In this study,a demulsifying strain,Alcaligenes sp.S-XJ-1,was investigated to synthesize a biodemulsifier using waste frying oils as carbon source.It was found that the increase of initial pH of culture medium could increase the biodemulsifier yield but decrease the demulsification ratio compared to that using paraffin as carbon source.In addition,a biodemulsifier produced by waste frying oils and paraffin as mixed carbon source had a lower demulsification capability compared with that produced by paraffin or waste frying oil as sole carbon source.Fed-batch fermentation of biodemulsifier using waste frying oils as supplementary carbon source was found to be a suitable method.Mechanism of waste frying oils utilization was studied by using tripalmitin,olein and tristearin as sole carbon sources to synthesize biodemulsifier.The results showed saturated long-chain fatty acid was diffcult for S-XJ-1 to utilize but could effectively enhance the demulsification ability of the produced biodemulsifier.Moreover,FT-IR result showed that the demulsification capability of biodemulsifiers was associated with the content of C=O group and nitrogen element. | Jia Liu Kaiming Peng Xiangfeng Huang Lijun Lu Hang Cheng Dianhai Yang Qi Zhou Huiping Deng | 2011 | Journal of Environmental Sciences2011，23，6： | 4 |
| 3 | Cascaded tilted fiber Bragg grating for enhanced refractive index sensing显示文摘We proposed and experimentally demonstrated a cascaded tilted fiber Bragg grating(TFBG) for enhanced refractive index sensing. The TFBG is UV-inscribed in series in ordinary single-mode fiber(SMF) and reduced-diameter SMF with the same tilt angle, and then excites two sets of superposed spectral combs of cladding modes. The cascaded TFBG with total length of 18 mm has a much wider wavelength range over 100 nm and narrower wavelength separation than that of a TFBG only in the SMF, enabling an enlarged range and a higher accuracy of refractive index measurement. The fabricated TFBG with the merits of enhanced sensing capability and temperature self-calibration presents great potentials in the biochemical sensing applications. | 姜碧强 毕芷瑄 王守恒 席特立 Kaiming Zhou Lin Zhang 赵建林 | 2018 | Chinese Physics B2018，27，11： | 2 |
| 4 | Comparison of stratospheric evolution during the major sudden stratospheric warming events in 2018 and 2019显示文摘Using Modern-Era Retrospective analysis for Research and Applications,Version 2(MERRA-2)data in the northern hemisphere at the 10 hPa level,we compared the stratospheric evolution of temperature and geopotential height during two major sudden stratosphere warming events(SSWs)that occurred in the Arctic winter of 2018 and 2019.In the prewarming period,poleward temperature-enhanced regions were mainly located around 120°E with a displaced vortex and around 120°E and 60°W with splitting vortices.The evolution of geopotential height indicated that these temperature-enhanced regions were both on the western side of high-latitude anticyclones.In the postwarming period,the polar vortex turned from splitting to displacement in the 2018 SSW but from displacement to splitting in the 2019 SSW.Both transitions were observed over the Atlantic region,which may have been caused by anticyclones moving through the polar region.Our findings revealed that the evolution of the anticyclone is important during SSWs and is closely related to temperature-enhanced regions in the prewarming periods and to transitions of the polar vortices in postwarming periods. | Zheng Ma Yun Gong ShaoDong Zhang JiaHui Luo QiHou Zhou ChunMing Huang KaiMing Huang | 2020 | Earth and Planetary Physics2020，4，5： | 2 |
| 5 | Characteristics of the quasi-16-day wave in the mesosphere and lower thermosphere region as revealed by meteor radar,Aura satellite,and MERRA2 reanalysis data from 2008 to 2017显示文摘This study presents an analysis of the quasi-16-day wave(Q16DW)at three stations in the middle latitudes by using a meteor radar chain in conjunction with Aura Microwave Limb Sounder temperature data and MERRA2(Modern-Era Retrospective Analysis for Research and Applications,Version 2)reanalysis data from 2008 to 2017.The radar chain consists of three meteor radar stations located at Mohe(MH,53.5°N,122.3°E),Beijing(BJ,40.3°N,116.2°E),and Wuhan(WH,30.5°N,114.6°E).The Q16DW wave exhibits similar seasonal variation in the neutral wind and temperature,and the Q16DW amplitude is generally strong during winter and weak around summer.The Q16DW at BJ was found to have secondary enhancement around September in the zonal wind,which is rarely reported at similar latitudes.The latitudinal variations of the Q16DW in the neutral wind and temperature are quite different.The Q16DW at BJ is the most prominent in both neutral wind components among the three stations and the Q16DW amplitudes at MH and WH are comparable,whereas the wave amplitude in temperature decreases with decreasing latitude.The quasi-geostrophic refractive index squared at the three stations in the period from 2008 to 2017 was revealed.The results indicate that the Q16DW in the mesosphere and lower thermosphere(MLT)at MH has a limited contribution from the lower atmosphere.Around March and October,the Q16DW in the troposphere at BJ can propagate upward into the MLT region,whereas at WH,the contribution to the Q16DW in the MLT region is largely from the mesosphere. | Yun Gong Zheng Ma Chun Li XieDong Lv ShaoDong Zhang QiHou Zhou ChunMing Huang KaiMing Huang You Yu GuoZhu Li | 2020 | Earth and Planetary Physics2020，4，3： | 2 |
| 6 | Long Period Fiber Gratings Written in Photonic Crystal Fibers by Use of CO2 Laser显示文摘 | Yiping WANG Changrui LIAO Xiaoyong ZHONG Jiangtao ZHOU Yingjie LIU Zhengyong LI Guanjun WANG Kaiming YANG | 2013 | Photonic Sensors2013，3，3： | 2 |
| 7 | Considering for the blanket structure scheme of HCCB DEMO显示文摘For the solid blanket concept of helium cooled ceramic breeder (HCCB) demonstration fusion power plant (DEMO), a feasible blanket structure with configuration 2×X is proposed as considering relatively low temperature limit of neutron multiplier beryllium pebbles. Based on that, preliminary design for the typical blanket module of HCCB DEMO has been carried out and verified by thermal-hydraulic analysis and structural analysis. Furthermore, the specific relationship of maximum temperature depended on the surface heating of blanket key part first wall (FW) is also analyzed. | Zhou Zhao Zaixin Li Xiaoyu Wang Xueren Wang Kaiming Feng | 2019 | Theoretical & Applied Mechanics Letters2019，9，3： | 2 |
| 8 | Regulating surface wrinkles using light显示文摘Regulating existing micro and nano wrinkle structures into desired configurations is urgently necessary yet remains challenging,especially modulating wrinkle direction and location on demand.In this work,we propose a novel light-controlled strategy for surface wrinkles,which can dynamically and precisely regulate all basic characteristics of wrinkles,including wavelength,amplitude,direction and location(λ,A,θand Lc),and arbitrarily tune wrinkle topographies in two dimensions(2 D).By considering the bidirectional Poisson’s effect and soft boundary conditions,a modified theoretical model depicting the relation between stress distributions and the basic characteristics was developed to reveal the mechanical mechanism of the regulation strategy.Furthermore,the resulting 2 D ordered wrinkles can be used as a dynamic optical grating and a smart template to reversibly regulate the morphology of various functional materials.This study will pave the way for wrinkle regulation and guide fabrication technology for functional wrinkled surfaces. | Liangwei Zhou Kaiming Hu Wenming Zhang Guang Meng Jie Yin Xuesong Jiang | 2020 | National Science Review2020，7，7： | 2 |
| 9 | Linking moisture and near-surface wind with winter temperature to reveal the Holocene climate evolution in arid Xinjiang region of China显示文摘An increasing number of palaeo-climatic records have been reported to identify the Holocene climate history in the arid Xinjiang region of northwest China. However, few studies have fully considered the internal linkages within the regional climate system, which may limit our understanding of the forcing mechanisms of Holocene climate change in this region. Here, we systematically consider three major issues of the moisture/precipitation, temperature and near-surface wind relevant to the Holocene climate history of Xinjiang. First, despite there still has debated for the Holocene moisture evolution in this region, more climatic reconstructions from lake sediments, loess, sand-dunes and peats support a long-term regional wetting trend. Second, temperature records from ice cores, peats and stalagmites demonstrate a long-term winter warming trend during the Holocene in middle-to high-latitudes of Asia. Third, recent studies of aeolian sedimentary sequences reveal that the near-surface winds in winter gradually weakened during the Holocene, whereas the winter mid-latitude Westerlies strengthened in the Tienshan Mountains. Based on this evidence, in the arid Xinjiang region we propose an early to middle Holocene relatively cold and dry interval, with strong near-surface winds;and a warmer, wetter interval with weaker near-surface winds in the middle to late Holocene during winter. Additionally,we develop a conceptual model to explain the pattern of Holocene climate changes in this region.From the early to the late Holocene, the increasing atmospheric COcontent and winter insolation,and the shrinking of high-latitude continental ice-sheets, resulted in increasing winter temperatures in middle to high latitudes in the Northern Hemisphere. Subsequently, the increased winter temperature strengthened the winter mid-latitude Westerlies and weakened the Siberian high-pressure system,which caused an increase in winter precipitation and a decrease in near-surface wind strength. This scenario is strongly supported by evidence from geological records, climate simulation results, and modern reanalysis data. Our hypothesis highlights the important contribution of winter temperature in driving the Holocene climatic evolution of the arid Xinjiang region, and it implies that the socio-economic development and water resources security of this region will face serious challenges presented by the increasing winter temperature in the future. | Fuyuan Gao Junhuai Yang Dunsheng Xia Hao Lu Shuyuan Wang Kaiming Li Zhenqian Wang Zhipeng Wu Jiaxin Zhou Fuxi Shi | 2022 | Geoscience Frontiers2022，13，6： | 2 |
| 10 | Preliminary Design for a China ITER Test Blanket Module显示文摘 | FENG Kaiming PAN Chuanhong ZHANG Guoshu LUO Deli ZHOU Zhiwei YANG Yongwei WANG Xiaoyu HU Gang YUAN Tao CHEN Zhi WANG Heyi LI Zhenqiang ZHAO Zhou ZHENG Guoyao | 2006 | Southwestern Institute of Physics Annual Report2006，，1： | 1 |
| 11 | Relevance fea- ture mapping for content-based multimedia information retrieval 显示文摘 | Zhou Guangmtong Ting Kaiming Liu Feitony | 2012 | Pattern Recognition2012，，4： | 1 |
| 12 | Optical sensor interrogation with a blazed fiber bragg grating and a charge-coupled device linear array显示文摘 | SIMPSON A G ZHOU Kaiming ZHANG Lin | 2004 | Applied Optics2004，43，1： | 1 |
| 13 | Tuning the resonant wavelength of long period fiber grating fiber gratings by etching the fiber′s cladding显示文摘 | Haitao Liu Xiongwei Hu | 2001 | Optics Communications2001，197，： | 1 |
| 14 | Optical chemsensor based on etched tilted Bragg grating structures inmultimode fiber显示文摘 | Zhou Kaiming Zhang Lin | 2005 | IEEE Photon Technol Lett2005，17，4： | 1 |
| 15 | Crystallization Behavior of Anatase Films in Applied Electric Field Heating Process显示文摘In this research the TiO2 thin films were prepared by sol-gel dip coating. The crystallization of the films in the applied electric field heating process was thoroughly studied by many technique, differential thermal analysis (DTA), Raman spectroscopy and atomic force microscope (AFM). Furthermore the phase formation, microstructure and photo-catalytic activity of TiO2 film were studied under the condition of an electric field heating-treatment. It is found that the existence of applied electric field promotes the phase transformation from anatase to rutile. Studies on photo-catalytic degradation show that the photo-catalytic activity of TiO2 thin films in an applied electric field is higher. | Zhou Feng Liang Kaiming | 2006 | Journal of Rare Earths2006，24，z1： | 1 |
| 16 | Optical sensor interrogation with a blazed fiber bragg grating and a charge-coupled device linear array 显示文摘 | Simpson Alexander G Zhou Kaiming Zhang Lin Everall Loma Bennion Ian | 2004 | Applied Optics2004，43，1： | 1 |
| 17 | Implementation of optical chemsensors based on HF- etched fibre Bragg grating structures显示文摘 | Zhou Kaiming Chen Xianfeng Zhang Lin | 2006 | Measurement Science and Technology2006，17，5： | 1 |
| 18 | Characterization of cordierite - based glass - ceramics produced from fly ash显示文摘 | Hua Shao Kaiming Liang Feng Zhou | 2004 | Journal of Non - Crystalline Solids2004，，337： | 1 |
| 19 | Optical Sensor Interrogation with a Blazed Fiber Bragg Grating and a Charge-Coupled Device Linar Array显示文摘 | Simpson Alexander G Zhou Kaiming Zhang Lin Lorna Everall and Ian Bennion | 2004 | Applied Optics2004，43，1： | 1 |
| 20 | Line- by-line fiber Bragg grating made by femtosecond laser 显示文摘 | Zhou Kaiming Dubov M Mou Chengbo | 2010 | IEEE Photonics Technology Letters2010，22，16： | 1 |
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