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Integrated interface configuration by in-situ interface chemistry enabling uniform lithium deposition in all-solid-state lithium metal batteries

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Journal of Energy Chemistry 2023年第5期80卷 458-465,I0011页

作者： Yu-Long Liao Jiang-Kui Hu Zhong-Heng Fu Chen-Zi Zhao yang Lu Shuai Li shi-jie yang Shuo Sun Xi-Long Wang Jia Liu Jia-Qi Huang Hong Yuan School of Materials Science&Engineering Beijing Institute of TechnologyBeijing 100081China Advanced Research Institute of Multidisciplinary Science Beijing Institute of TechnologyBejing 100081China Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBejing 100084China Beijing Key Laboratory of Lignocellulosic Chemistry Beijing Forestry UniversityBeijing 100083China

All-solid-state lithium metal batteries(ASSLMBs)are considered as one of the ultimate goals for the development of energy storage systems due to their high energy density and high ***,the mismatching of interface transport kinetics as well as interfacial instability induces the growth of lithium dendrite and thus,leads to severe degradation of battery electrochemical ***,an integrated interface configuration(IIC)consisting of in-situ generated Li I interphase and Li-Ag alloy anode is proposed through in-situ interface *** IIC is capable of not only regulating charge transport kinetics but also synchronously stabilizing the lithium/electrolyte interface,thereby achieving uniform lithium ***,Li||Li symmetric cells with IIC achieve a critical current density of up to 1.6 mA cm^(-2)and achieve stable cycling over 1600 hours at a high current density of 0.5 mA cm^(-2).Moreover,a high discharge capacity of 140.1 mA h g-1at 0.1 C is also obtained for the Li(Ni_(0.6)Co_(0.2)Mn_(0.2))O_(2)(NCM622)full battery with a capacity retention of 65.6%after 300 *** work provides an effective method to synergistically regulate the interface transport kinetics and inhibit lithium dendrite growth for high-performance ASSLMBs.

关键词： All-solid-state lithium battery Sulfide solid electrolyte Interface chemistry Lithium dendrite

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Dendrite-accelerated thermal runaway mechanisms of lithium metal pouch batteries

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SusMat 2022年第4期2卷 435-444页

作者： Xiang-Qun Xu Xin-Bing Cheng Feng-Ni Jiang shi-jie yang Dongsheng Ren Peng shi HungJen Hsu Hong Yuan Jia-Qi Huang Minggao Ouyang Qiang Zhang Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijingChina School of Metallurgy and Environment Central South UniversityChangshaChina Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education School of Energy and EnvironmentSoutheast UniversityNanjingChina Advanced Research Institute of Multidisciplinary Science Beijing Institute of TechnologyBeijingChina State Key Laboratory of Automotive Safety and Energy Tsinghua UniversityBeijingChina Mercedes-Benz AG MercedesstraßeStuttgartGermany

High-energy-density lithium metal batteries(LMBs)are widely accepted as promising next-generation energy storage ***,the safety features of practical LMBs are rarely explored ***,the thermal runaway behaviors of a 3.26 Ah(343 Wh kg^(−1))Li|LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2)pouch cell in the whole life cycle are quantitatively investigated by extended volume-accelerating rate calorimetry and differential scanning *** thermal failure analyses on pristine cell with fresh Li metal,activated cell with once plated dendrites,and 20-cycled cell with large quantities of dendrites and dead Li,dendrite-accelerated thermal runaway mechanisms including reaction sequence and heat release contribution are *** dendrite growth and reducing the reactivity between Li metal anode and electrolyte at high temperature are effective strategies to enhance the safety performance of *** findings can largely enhance the understanding on the thermal runaway behaviors of Li metal pouch cells in practical working conditions.

关键词： battery safety lithium metal dendrites lithium metal pouch cells solid electrolyte interphase thermal runaway whole life cycle

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Deworming of stray dogs and wild canines with praziquantel-laced baits delivered by an unmanned aerial vehicle in areas highly endemic for echinococcosis in China

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Infectious Diseases of Poverty 2017年第1期6卷 1054-1059页

作者： Qing Yu Ning Xiao shi-jie yang Shuai Han Department of Echinococcosis National Institute of Parasitic DiseasesChinese Center for Disease Control and Prevention207 Rui Jin Er RoadShanghai 200025China Key Laboratory of Parasite and Vector Biology National health and Family Planning CommissionShanghaiChina WHO Collaborating Center for Tropical Diseases ShanghaiChina

Background:Canines,the definitive hosts for the parasites causing alveolar(AE)and cystic echinococcosis(CE),are the main source of this infections playing the key role in the *** ten-year mortality rate of AE is extremely high(94%)if the patients are not given sustained *** aim of this field study is to explore the possibility of delivery of praziquantel-laced baits using unmanned aerial vehicles(UAVs)aimed at deworming wild canines in the endemic ***:UAVs were compared to manual bait delivery in the 1-km^(2)test areas followed by testing of canine faeces using an Echinococcus coproantigen ELISA test in the ensuing *** outcomes of the two approaches were compared with respect to time of delivery and overall ***:Compared to manual bait delivery,delivery by UAVs saved up to 67%of the overall *** times more staff was needed for the former approach compared to the latter and,time wise,UAV bait delivery saved 350%compared to manual bait delivery on *** regard to investment needed,the use of UAVs showed an efficiency 2.5 times better than manual bait *** to the area served by UAVs,the average positive rate for the canine faecal samples was more than 38%higher in the area served ***:The technique of bait delivery with praziquantel using UAVs for canine deworming has a strong potential with regard to savings of manpower,time and overall cost in areas highly endemic for echinococcosis.

关键词： Echinococcosis Wild canine definitive hosts Control:Unmanned aerial vehicle Delivery Baits Qinghai-Tibet Plateau China

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A remote management system for control and surveillance of echinococcosis:design and implementation based on internet of things

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Infectious Diseases of Poverty 2021年第2期10卷 87-88页

作者： shi-jie yang Ning Xiao Jing-Zhong Li Yu Feng Jun-Ying Ma Gong-Sang Quzhen Qing Yu Ting Zhang shi-Cheng Yi Xiao-Nong Zhou National Institute of Parasitic Diseases Chinese Center for Disease Control and PreventionShanghaiChina 不详

Background:As a neglected cross-species parasitic disease transmitted between canines and livestock,echinococcosis remains a global public health concern with a heavy disease *** China,especially in the epidemic pastoral communities on the Qinghai-Tibet Plateau,the harsh climate,low socio-economic status,poor overall hygiene,and remote and insufficient access to all owned dogs exacerbate the difficulty in implementing the ambitious control programme for *** aimed to design and implement a remote management system(RMS)based on internet of things(loT)for control and surveillance of echinococcosis by combining deworming devices to realise long-distance smart deworming control,smooth statistical analysis and result *** methods and tools are urgently needed to increase the deworming coverage and frequency,promote real-time scientific surveillance,and prevent transmission of echinococcosis in remoted transmission areas.

关键词： Remote Management System Control Surveillance Echinococcosis Design Implementation Internet of Things

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Mechanism understanding for stripping electrochemistry of Li metal anode

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SusMat 2021年第4期1卷 506-536页

作者： Feng-Ni Jiang shi-jie yang He Liu Xin-Bing Cheng Lei Liu Rong Xiang Qiang Zhang Stefan Kaskel Jia-Qi Huang College of Chemistry and Chemical Engineering Taiyuan University of TechnologyTaiyuanShanxiP.R.China Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology Department of Chemical EngineeringTsinghua UniversityBeijingP.R.China Advanced Research Institute of Multidisciplinary Science Beijing Institute of TechnologyBeijingP.R.China Department of Mechanical Engineering University of TokyoTokyoJapan Department Chemical Surface and Reaction Technology Technische Universität DresdenDresdenGermany

The pursuit of sustainable energy has a great request for advanced energy stor-age *** metal batteries are regarded as a potential electrochemi-cal storage system because of the extremely high capacity and the most nega-tive electrochemical potential of lithium metal *** lithium formed in the stripping process significantly contributes to the low efficiency and short lifespan of rechargeable lithium metal *** review displays a critical review on the current research status about the stripping electrochemistry of lithium metal *** significance of stripping process to a robust lithium metal anode is *** stripping models in different electrochemical scenarios are *** attention is paid to the understanding for the electrochemical principles of atom diffusion,electrochemical reaction,ion dif-fusion in solid electrolyte interphase(SEI),and electron transfer with the pur-pose to strengthen the insights into the behavior of lithium electrode *** factors affecting stripping processes and corresponding solutions are sum-marized and categorized as follows:surface physics,SEI,operational and exter-nal *** review affords fresh insights to explore the lithium anode and design robust lithium metal batteries based on the comprehensive understand-ing of the stripping electrochemistry.

关键词： dead lithium dendrite lithium metal batteries solid electrolyte interphase stripping models

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Protection by the gross saponins of Tribulus terrestris against cerebral ischemic injury in rats involves the NF-κB pathway

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Acta Pharmaceutica Sinica B 2011年第1期1卷 21-26页

作者： En-ping Jiang Hong Li Jian-guang Chen shi-jie yang Department of Pharmacology Bethune Medical College of Jilin UniversityChangchun 130021China Pharmaceutical College of Beihua University Jilin 132001China

The aim of this study was to investigate whether the gross saponins of Tribulus terrestris(GSTT),a traditional Chinese herbal medicine,have neuroprotective effects on rats subjected to middle cerebral artery occlusion(MCAO),through nuclear factor-κB(NF-κB)pathway and inflammatory *** ischemia was produced by MCAO in either untreated(control)or GSTT-pretreated rats,and the animals were examined for infarct volume,cerebral edema,neuro-behavioral abnormality and pathological ***,the expression of NF-kB protein in brain tissue was analyzed on Western blots and the serum levels of TNF-α and IL-1 were determined by *** experimental results demonstrated that,compared with the control MCAO group,GSTT-pretreated MCAO group had significantly reduced infarct volume,brain edema and neuro-behavioral abnormality,and lesser degree of pathologic changes in the brain,as well as had lower levels of serum TNF-α and IL-1β,and higher levels of brain NF-κB(Po0.05).Furthermore,treatment with an NF-κB inhibitor pyrrolidine dithiocarbamate(PDTC)abolished the protective effects of GSTT against MCAO-induced cerebral ischemic *** results indicated that GSTT’s ability to protect against cerebral ischemic injury was mediated through the NF-κB signaling pathway,and that GSTT may act through inhibition of the production of inflammatory mediators.

关键词： Cerebral ischemia Gross saponins of Tribulus terrestris Traditional Chinese medicine NF-κB TNF-α IL-1β

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人参皂苷单体Rh_2诱导小鼠前胃癌细胞系凋亡的分子机制

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世界华人消化杂志 2007年第28期15卷 2972-2976页

作者：吴歌杨世杰吉林大学基础医学院药理学教研室吉林省长春市130021

目的:观察人参皂苷Rh2(G-Rh2)诱导小鼠前胃癌MFC细胞的凋亡,探讨Ca2+在G-Rh2诱导细胞凋亡中的作用,揭示G-Rh2诱导MFC细胞凋亡的分子机制.方法:分别对无血清培养24h后的MFC正常细胞组、G-Rh2(3、10、30mg/L)给药组、Ca2+螯合剂BAPTA(20μ... 详细信息

目的:观察人参皂苷Rh2(G-Rh2)诱导小鼠前胃癌MFC细胞的凋亡,探讨Ca2+在G-Rh2诱导细胞凋亡中的作用,揭示G-Rh2诱导MFC细胞凋亡的分子机制.方法:分别对无血清培养24h后的MFC正常细胞组、G-Rh2(3、10、30mg/L)给药组、Ca2+螯合剂BAPTA(20μmol)+G-Rh2(10mg/L)给药组及BAPTA(20μmol)组,荧光显微镜(Hoechst33258)观察细胞形态学改变;流式细胞仪Annexin V-FITC双染法检测细胞早期凋亡率;琼脂糖凝胶电泳法观察细胞晚期凋亡;共聚焦显微镜分析G-Rh2给药后细胞内钙和细胞线粒体膜电位,Western blot分析caspase3的表达.结果:10mg/L的G-Rh2能显著抑制无血清培养的MFC细胞增殖和诱导MFC细胞凋亡,可剂量和时间依赖性的提高细胞内钙浓度,降低细胞线粒体膜电位,增加caspase3的表达,但这些作用均可被BAPTA(20μmol)抑制.结论:G-Rh2可激活细胞内Ca2+信号转导途径,从而最终通过线粒体凋亡途径诱导胃癌细胞凋亡.

关键词：人参皂苷单体Rh2 凋亡胃癌流式细胞仪免疫印迹

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Probe topology of complex networks by searching

Probe topology of complex networks by searching

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第二届全国复杂动态网络学术论坛

作者： shi-jie yang Department of Physics, Beijing Normal University, Beijing 100875, China

We carry out a comparative study on the problem for a walker searching on several typical complex *** search efficiency is evaluated for various *** no knowledge of the global properties of the underlying networks and the optimal path between any two given nodes,it is found that the best search strategy is the self-avoiding random walk. In return, topological information of the underlying networks may be drawn by comparing the results of the different search strategies.

关键词： complex network search strategy topology

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计算机辅助系统在巷道开拓炮眼布置中的应用

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煤炭技术 2013年第5期32卷 69-71页

作者：石彦杰河北工业职业技术学院石家庄050000

随着计算机绘图技术的发展,CAD技术在工业生产图形绘制工艺中得以实现。文章以煤矿开拓巷道炮眼布置为研究对象,阐述了炮眼布置图绘制的基本条件,提出了基于计算机辅助设计的炮眼布置图绘制软件开发思路。以AutoCAD平台为基础,利用LISP... 详细信息

随着计算机绘图技术的发展,CAD技术在工业生产图形绘制工艺中得以实现。文章以煤矿开拓巷道炮眼布置为研究对象,阐述了炮眼布置图绘制的基本条件,提出了基于计算机辅助设计的炮眼布置图绘制软件开发思路。以AutoCAD平台为基础,利用LISP语言开发了针对炮眼布置的辅助程序,通过实际应用,绘制出了完整的、符合要求的炮眼布置图。

关键词：巷道开拓炮眼布置图 CAD

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Study of Independent Initial Alignment Based on Gyroscope Free Strapdown Inertial Navigation System

Study of Independent Initial Alignment Based on Gyroscope Fr...

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2010 Chinese Control and Decision Conference

作者： Zhen shi,Zijian Cheng,jie yang Harbin Engineering University,Harbin 150001,China

＜正＞Conventional strapdown inertial navigation system is usually measured angular velocity with gyroscope and acceleration measuring a force signal with accelerometer for the initial *** uses accelerometers that use the output from the ratio of force to solve the angular velocity instead of gyroscopes for the initial *** on a nine-accelerometer configuration and use of logarithmic algorithms give the solution of results of the acceleration and angular velocity,and analyze the principle of the initial *** the static base,we analyze the initial alignment issues of GFSINS,use the kalman filter to reduce the accumulation of errors,and derive a kalman filter state equation and the prediction equation,at the same time do some simulations for the initial alignment.

关键词： GFSINS Initial Alignment Logarithmic Algorithm Angular Velocity Kalman Filter

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