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Journal of Materiomics 2023年第3期9卷 516-519页

作者： Hao Pan yizhe jiang Judith L.MacManus-Driscoll Department of Materials Science and Engineering University of CaliforniaBerkeleyCA94720USA Department of Materials Science and Metallurgy University of Cambridge27 Charles Babbage RoadCambridgeCB30FSUnited Kingdom

Energy-storage dielectric capacitors have emerged as one of the key technologies for high-power systems such as green energy generation,hybrid/electrical vehicles,pulsed power devices,etc.[1]The high-power feature of dielectric capacitors originates from the fast electrostatic *** is in contrast with the slower electrochemical processes in batteries and supercapacitors.

关键词： Dielectric film Energy storage Polarization Strength Loss

Index system and methods for comprehensive assessment of cross-border power grid interconnection projects

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Global Energy Interconnection 2020年第6期3卷 532-544页

作者： Teng Zhao yizhe jiang Han jiang Yi Gao Wei Wu Chen Wang Jinxiang Zhu Global Energy Interconnection Group Co. LtdBeijing 100031P.R.China ABB Power Grids Investment(China)Limited Beijing 100015P.R.China Hitachi ABB Power Grids 901 Main Campus DriveSuite 300RaleighNC 27606 USA

With the global economy integration and progress in energy transformation,it has become a general trend to surpass national boundaries to achieve wider and optimal energy resource ***,there is a critical n eed to adopt scie ntific approaches in assessi ng cross-border power grid interconnection ***,con sidering the promotion of large-scale renewable energy resources and improvements in system adequacy,a comprehensive assessment index system,including costs,socio-economic benefits,environmental benefits,and technical benefits,is established in this ***,a synthetic assessment framework is proposed for cross-border power grid interconnection projects based on the index system comprising cost-benefit analysis,with market and network simulations,iterative methods for indicator weight evaluation,and technique for order preferenee by similarity to an ideal solution(TOPSIS)method for the project *** ally,by assessi ng and comparing three cross-border projects betwee n Europe and Asia,the proposed index system and assessment framework have been proved to be effective and feasible;the results of this system can thus support investment decision-making related to such projects in the future.

关键词： Cross-border power grid interconnection Comprehensive assessment index system Cost-benefit analysis Iterative method TOPSIS method

Coordinated Demand Response of Rail Transit Load and Energy Storage System Considering Driving Comfort

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CSEE Journal of Power and Energy Systems 2020年第4期6卷 749-759页

作者： Hongming Yang Wangda Shen Qian Yu Junpeng Liu yizhe jiang Emmanuel Ackom Zhao Yang Dong Hunan Provincial Engineering Research Center for Electric Transportation and Smart Distribution Network International Joint Laboratory of Ministry of Education for Operation and Planning of Energy Internet based on Distributed Photovoltaic-Storage EnergySchool of Electrical and Information EngineeringChangsha University of Science&TechnologyChangsha 410114China School of Economics and Management Changsha University of Science&TechnologyChangsha 410114China UNEP DTU Partnership Technical University of Denmark2100 CopenhagenDenmark School of Electrical and Engineering and Telecommunications University of New South WalesSydneyNSW2052Australia

Electric trains typically travel across the railway networks in an inter-provincial,inter-city and intra-city *** electric train generally serves as a load/source in tractive/brake mode,through which power networks and railway networks are closely coupled and mutually *** on the operational mode of rail trains and the characteristics of their load power,this paper proposes a coordinated optimal decisionmaking method of demand response for controllable load of rail trains and energy storage ***,a coordinated approach of dynamically adjusting the load of the controllable rail train in considering the driving comfort and energy storage battery is ***,under the time conditions that satisfy the train’s operational diagram,the functional relationship between the train speed and the load power is *** on this,in considering the constraints of the train’s arrival time,driving speed,motor power,and driving comfort,the capacity of energy storage batteries and other constraints,an optimization model for demand response in managing the traction power supply system under a two-part price and time-of-use(TOU)price is *** objective is to minimize the energy consumption costs of rail transit trains,and optimize the speed trajectory of rail trains,the load power of traction system,and the output of energy storage batteries.

关键词： Controllable traction load demand response driving comfort energy storage battery rail train speed trajectory

A cost-effective ts CUT&Tag method for profiling transcription factor binding landscape

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Journal of Integrative Plant Biology 2022年第11期64卷 2033-2038页

作者： Leiming Wu Zi Luo Yanni Shi yizhe jiang Ruonan Li Xinxin Miao Fang Yang Qing Li Han Zhao Jiquan Xue Shutu Xu Tifu Zhang Lin Li National Key Laboratory of Crop Genetic Improvement Hubei Hongshan LaboratoryHuazhong Agricultural UniversityWuhan 430070China The National Engineering Laboratory of Crop Resistance Breeding School of Life SciencesAnhui Agricultural UniversityHefei 230036China jiangsu Provincial Key Laboratory of Agrobiology Institute of Germplasm Resources and BiotechnologyJiangsu Academy of Agricultural SciencesNanjing 210014China The Key Laboratory of Biology and Genetics Improvement of Maize in Arid Area of Northwest Region Ministry of AgricultureNorthwest A&F UniversityYangling 712100China Hubei Hongshan Laboratory Wuhan 430070China

Knowledge of the transcription factor binding landscape(TFBL)is necessary to analyze gene regulatory networks for important agronomic ***,a low-cost and high-throughput in vivo chromatin profiling method is still lacking in ***,we developed a transient and simplified cleavage under targets and tagmentation(tsCUT&Tag)that combines transient expression of transcription factor proteins in protoplasts with a simplified CUT&Tag without nucleus *** tsCUT&Tag method provided higher data quality and signal resolution with lower sequencing depth compared with traditional ***,we developed a strategy combining tsCUT&Tag with machine learning,which has great potential for profiling the TFBL across plant development.

关键词： binding sites ChIP-seq CUT&Tag machine learning transcription factor transient expression

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公元前一千纪东天山地区游牧人群的屠宰行为

农业考古 2021年第6期 57-62页

作者：包曙光姜一哲黑龙江大学中俄黑龙江流域文化遗产保护与研究中心黑龙江大学历史文化旅游学院

本文在以往研究的基础上,梳理了公元前一千纪东天山地区动物遗存的考古发现,并结合考古学和民族学的研究方法与成果对这一地区游牧人群屠宰行为的复杂性进行探讨和分析,认为当时该地区游牧人群至少存在以殉牲和冬牲为目的的两种屠宰行为。

关键词：公元前一千纪东天山地区游牧人群屠宰行为

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互联网视角下的能源互联网发展研究

中国电力 2018年第8期51卷 43-48页

作者：陈昕姜怡喆王雪鲁刚国网能源研究院有限公司北京102209

在可持续发展理念下,能源互联网作为能源转型的重要抓手,被视为可期的未来能源系统形态,因此受到政府、企业、学者多方的高度重视。以互联网视角梳理能源互联网的发展历程,总结各个流派的特征,提出综合性定义。进而基于能源互联网的七... 详细信息

在可持续发展理念下,能源互联网作为能源转型的重要抓手,被视为可期的未来能源系统形态,因此受到政府、企业、学者多方的高度重视。以互联网视角梳理能源互联网的发展历程,总结各个流派的特征,提出综合性定义。进而基于能源互联网的七大特征,对比表明能源互联网与互联网高度相似,有望一起成为社会进步的基本动力。最后结合对电是能源互联网的核心、电网是能源互联网的基础平台的论证,提出建设能源互联网的基本路径。

关键词：能源互联网互联网发展路径能源+

垂直轴风机叶片覆冰数值模拟及其气动性能研究

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可再生能源 2021年第6期39卷 766-771页

作者：张汉文罗日成刘志勇姜贻哲长沙理工大学电气与信息工程学院湖南长沙410114

研究升力型垂直轴风机叶片的覆冰特性,为风机的防冰、除冰系统研发提供帮助。文章对垂直轴风机叶片的雾凇覆冰物理过程进行了分析,建立了风机叶片覆冰的数值计算模型。通过SST k-ω湍流模型求解旋转叶片周围的空气流场,利用拉格朗日法... 详细信息

研究升力型垂直轴风机叶片的覆冰特性,为风机的防冰、除冰系统研发提供帮助。文章对垂直轴风机叶片的雾凇覆冰物理过程进行了分析,建立了风机叶片覆冰的数值计算模型。通过SST k-ω湍流模型求解旋转叶片周围的空气流场,利用拉格朗日法获得过冷却水滴的运动轨迹及碰撞情况,结合覆冰时间推进法得到叶片表面的覆冰形貌,并通过流场计算分析覆冰对风机气动性能的影响。利用该计算模型研究了不同叶片翼型、叶片数量以及叶尖速比λ对垂直轴风机叶片覆冰的影响。结果表明:当风机的λ增大时,风机叶片表面的覆冰更多的向叶片前缘尖端区域集中,叶片后缘的覆冰量减少;在同一覆冰条件下,不同叶片翼型、叶片数量和λ对垂直轴风机的整体覆冰量、单个叶片的覆冰量以及叶片表面的最大覆冰厚度均产生重要影响;不同叶片翼型、叶片数量和λ的风机的静态扭矩特性受覆冰影响差异大。

关键词：垂直轴风机覆冰数值模拟过冷却水滴静态扭矩特性

能源互联网目标下电力信息物理系统深度融合发展研究

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中国电力 2019年第1期52卷 2-9页

作者：刘林张运洲王雪姜怡喆左新强代红才国网能源研究院有限公司北京102209

能源互联网是解决当前能源系统问题、推动能源系统变革的智慧综合能源系统,对提高可再生能源比重,促进化石能源清洁高效利用,提升能源综合效率具有重要意义。电力信息物理系统融合是建设能源互联网的核心基础和关键所在,融合水平是决定... 详细信息

能源互联网是解决当前能源系统问题、推动能源系统变革的智慧综合能源系统,对提高可再生能源比重,促进化石能源清洁高效利用,提升能源综合效率具有重要意义。电力信息物理系统融合是建设能源互联网的核心基础和关键所在,融合水平是决定能源互联网发展阶段的重要因素。通过研究电力与信息技术融合的价值、架构以及与能源互联网的关系,以历史长周期(1900—2018年)为跨度,量化分析揭示电力信息物理融合发展规律,预测未来趋势,提出能源互联网建设重点战略方向,为中国能源互联网的建设与发展提供理论依据和决策参考。

关键词：能源互联网信息物理系统(CPS) 融合发展

超细化/复合化锡基负极纳米材料在锂离子电池上的研究进展

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储能科学与技术 2014年第5期3卷 437-444页

作者：王红康姜怡喆李贝贝西安交通大学电气工程学院电力设备电气绝缘国家重点实验室新型储能与能量转换纳米材料研究中心陕西西安710049

锡基负极材料由于具有很高的储锂容量、较低的电压平台和较大的压实密度而得到广泛的研究,是最具应用潜力的下一代锂离子电池负极材料之一。然而,锡基负极材料在充放电过程中巨大的体积效应导致电极材料破碎粉化脱落,严重降低了电池的... 详细信息

锡基负极材料由于具有很高的储锂容量、较低的电压平台和较大的压实密度而得到广泛的研究,是最具应用潜力的下一代锂离子电池负极材料之一。然而,锡基负极材料在充放电过程中巨大的体积效应导致电极材料破碎粉化脱落,严重降低了电池的循环寿命和限制了其商业化应用。超细化和复合化是解决锡金负极材料缺陷的有效途径,本文论述了近年来在锡基负极材料研究方面的热点及最新成果,特别是超细SnO2纳米颗粒及其与碳纳米管或石墨烯复合负极材料方面的研究进展。

关键词：锂离子电池锡基负极材料超细化复合化

Time-lagged Effects of the Spring Atmospheric Heat Source over the Tibetan Plateau on Summer Precipitation in Northeast China during 1961–2020:Role of Soil Moisture

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Advances in Atmospheric Sciences 2024年第8期41卷 1527-1538页

作者： yizhe HAN Dabang jiang Dong SI Yaoming MA Weiqiang MA Institute of Atmospheric Physics Chinese Academy of SciencesBeijing 100029China National Institute of Natural Hazards Ministry of Emergency Management of ChinaBeijing 100085China State Key Laboratory of Tibetan Plateau Earth System Environment and Resources(TPESER)Institute of Tibetan Plateau ResearchChinese Academy of SciencesBeijing 100101China University of Chinese Academy of Sciences Beijing 100049China College of Atmospheric Sciences Lanzhou UniversityLanzhou 730000China National Observation and Research Station for Qomolongma Special Atmospheric Processes and Environmental Changes Dingri 858200China Kathmandu Center of Research and Education Chinese Academy of SciencesBeijing 100101China China-Pakistan Joint Research Center on Earth Sciences Chinese Academy of SciencesIslamabad 45320Pakistan

The spring atmospheric heat source(AHS)over the Tibetan Plateau(TP)has been suggested to affect the Asian summer monsoon and summer precipitation over South ***,its influence on the summer precipitation in Northeast China(NEC)remains *** connection between spring TP AHS and subsequent summer precipitation over NEC from 1961 to 2020 is analyzed in this *** illustrate that stronger spring TP AHS can enhance subsequent summer NEC precipitation,and higher soil moisture in the Yellow River Valley-North China region(YRVNC)acts as a *** spring,the strong TP AHS could strengthen the transportation of water vapor to East China and lead to excessive rainfall in the ***,soil moisture increases,which regulates local thermal conditions by decreasing local surface skin temperature and sensible *** to the memory of soil moisture,the lower spring sensible heat over the YRVNC can last until mid-summer,decrease the land–sea thermal contrast,and weaken the southerly winds over the East Asia–western Pacific region and convective activities over the South China Sea and tropical western *** modulates the East Asia–Pacific teleconnection pattern,which leads to a cyclonic anomaly and excessive summer precipitation over NEC.

关键词： Tibetan Plateau atmospheric heat source Northeast China summer precipitation soil moisture