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Battery Technologies for Grid-Level Large-Scale Electrical Energy Storage

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Transactions of Tianjin University 2020年第2期26卷 92-103页

作者： Xiayue Fan Bin Liu Jie Liu Jia Ding Xiaopeng Han Yida Deng Xiaojun Lv Ying Xie Bing Chen wenbin hu Cheng Zhong Key Laboratory of Advanced Ceramics and Machining Technology(Ministry of Education) School of Materials Science and EngineeringTianjin UniversityTianjin 300072China Tianjin Key Laboratory of Composite and Functional Materials School of Materials Science and EngineeringTianjin UniversityTianjin 300072China Joint School of National University of Singapore and Tianjin University International Campus of Tianjin UniversityBinhai New CityFuzhou 350207China State Grid Zhejiang Zhedian Tendering Consulting Co. Ltd.Hangzhou 310000China

Grid-level large-scale electrical energy storage(GLEES) is an essential approach for balancing the supply–demand of electricity generation, distribution, and usage. Compared with conventional energy storage methods, battery technologies are desirable energy storage devices for GLEES due to their easy modularization, rapid response, flexible installation, and short construction cycles. In general, battery energy storage technologies are expected to meet the requirements of GLEES such as peak shaving and load leveling, voltage and frequency regulation, and emergency response, which are highlighted in this perspective. Furthermore, several types of battery technologies, including lead–acid, nickel–cadmium, nickel–metal hydride, sodium–sulfur, lithium-ion, and flow batteries, are discussed in detail for the application of GLEES. Moreover, some possible developing directions to facilitate efforts in this area are presented to establish a perspective on battery technology, provide a road map for guiding future studies, and promote the commercial application of batteries for GLEES.

关键词： Battery technologies Grid-level large-scale electrical energy storage Peak shaving and load leveling Voltage and frequency regulation Emergency response

Chemical Synthesis of a Key Precursor Relevant to the Tetrasaccharide Repeating Unit from Treponema medium ATCC 700293

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Chinese Journal of Chemistry 2024年第14期42卷 1615-1622页

作者： wenbin Sun Guangzong Tian Meiru Ding Chunjun Qin Xiaopeng Zou Jing hu Jian Yin Key Laboratory of Carbohydrate Chemistry and Biotechnology Ministry of EducationSchool of Biotechnology&School of Life Sciences and Health EngineeringJiangnan UniversityLihu Avenue 1800WuxiJiangsu214122 China Wuxi School of Medicine Jiangnan UniversityLihu Avenue 1800WuxiJiangsu214122 China

Treponema is a Gram-negative anaerobic bacterium,among which the pathogenic Treponema can cause various diseases,such as venereal syphilis(Treponema pallidum),yaws(Treponema carateum),and oral diseases(Treponema denticola and Treponema medium).Although different from conventional lipopolysaccharides,the extracellular glycoconjugate of Treponema may still be a potential antigen and provide a candidate for vaccine ***,we completed the first chemical synthesis of Treponema medium ATCC 700293 tetrasaccharide precursor containing L-ornithine(L-Orn)and D-aspartic acid(D-Asp)*** efficiency of non-reducing end disaccharide formation has been improved by optimizing the assembly of the protecting groups in the donors and ***[3+1]glycosylation strategy attempted to reduce the length of the acceptor to increase the nucleophilicity of the hydroxyl group,thereby improving the efficiency of synthesizing the target *** L-Orn derivative was introduced at the final stage due to its influence on the glycosylation stereospecificity and ***,the successful introduction of two amino acid derivatives and the synthesis of a tetrasaccharide precursor with complex functional-group modifications have provided valuable insights for synthesizing other complex bacterial glycans.

关键词： Glycosylation Total synthesis Treponema medium ATCC 700293 Tetrasaccharide precursor Protecting group Oligosaccharides Regioselectivity Neighboring-group effects

社会支持和自我效能对Wilson病照顾者负担的影响

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皖南医学院学报 2024年第3期43卷 297-300页

作者：权范良方明娟许亚运陈林孙国金艳胡文彬安徽中医药大学神经病学研究所附属医院神经内科安徽合肥230061

目的:研究社会支持和自我效能对Wilson病照顾者负担的影响。方法:采用一般资料调查表、社会支持评定量表(SSRS)、一般自我效能感量表(GSES)、照顾者负担量表(ZBI)对2022年6~12月于安徽中医药大学神经病学研究所附属医院住院治疗的75例Wi... 详细信息

目的:研究社会支持和自我效能对Wilson病照顾者负担的影响。方法:采用一般资料调查表、社会支持评定量表(SSRS)、一般自我效能感量表(GSES)、照顾者负担量表(ZBI)对2022年6~12月于安徽中医药大学神经病学研究所附属医院住院治疗的75例Wilson病患者的主要照顾者进行调查研究。结果:Wilson病照顾者负担总分(31.72±16.00)分,处于中等水平。不同疾病分型患者的照顾者及不同年龄、就业情况的照顾者负担评分差异有统计学意义(P<0.05);照顾者负担与社会支持及自我效能均呈负相关(P<0.05)。回归分析显示影响照顾者负担的主要因素为自我效能和社会支持(P<0.05)。结论:Wilson病照顾者存在不同水平的照顾负担,可通过提高社会支持和自我效能减轻照顾者负担。

关键词： Wilson病照顾者负担社会支持自我效能

Bridge Continuous Deformation Measurement Technology Based on Fiber Optic Gyro

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Photonic Sensors 2016年第1期6卷 71-77页

作者： Weibing GAN wenbin hu Fang LIU Jianguang TANG Sheng LI Yan YANG Key Laboratory of Fiber Optic Sensing Technology and Information Processing of Ministry of Education Wuhan University of Technology Wuhan 430070 China National Engineering Laboratory for Fiber Optic Sensing Technology Wuhan University of Technology Wuhan 430070 China

Bridge is an important part of modem transportation systems and deformation is a key index for bridge＇s safety evaluation. To achieve the long span bridge curve measurement rapidly and timely and accurately locate the bridge maximum deformation, the continuous deformation measurement system （CDMS） based on inertial platform is presented and validated in this paper. Firstly, based on various bridge deformation measurement methods, the method of deformation measurement based on the fiber optic gyro （FOG） is introduced. Secondly, the basic measurement principle based on FOG is presented and the continuous curve trajectory is derived by the formula. Then the measurement accuracy is analyzed in theory and the relevant factors are presented to ensure the measurement accuracy. Finally, the deformation measurement experiments are conducted on a bridge across the Yangtze River. Experimental results show that the presented deformation measurement method is feasible, practical, and reliable; the system can accurately and quickly locate the maximum deformation and has extensive and broad application prospects.

关键词： Long span bridge continuous deformation measurement FOG structural safety

从ITMA ASIA+CITME 2022看纺纱机械的技术进步

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棉纺织技术 2024年第5期52卷 49-54页

作者：谭嗣宇金凯薛湛洋胡文斌奚传智王泳智裴泽光东华大学上海201620

总结2022中国国际纺织机械展览会暨ITMA亚洲展览会上纺纱机械的最新技术进展。以展出的具有代表性的纺纱设备为例,重点介绍了国内外知名企业推出的新产品和创新技术,包括梳棉机、精梳机、并条机、粗纱机、细纱机、络筒机、倍捻机和新型... 详细信息

总结2022中国国际纺织机械展览会暨ITMA亚洲展览会上纺纱机械的最新技术进展。以展出的具有代表性的纺纱设备为例,重点介绍了国内外知名企业推出的新产品和创新技术,包括梳棉机、精梳机、并条机、粗纱机、细纱机、络筒机、倍捻机和新型纺纱机等。指出:展会聚焦于数字变革、绿色发展以及新兴产业跨界融合等主题,彰显了纺纱机械行业在全球经济逐步复苏的环境下对可持续和智能解决方案的关切。认为:纺纱设备的发展趋势是高效、节能、数字化、自动化和智能化。

关键词：纺织机械展览会纺纱机械梳棉机精梳机并条机数字化智能化

Research prospects of graphene-based catalyst for seawater electrolysis

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Materials Futures 2023年第4期2卷 80-97页

作者： Xinyu Li Yingjie Liu Yanhui Feng Yunwei Tong Zhenbo Qin Zhong Wu Yida Deng wenbin hu Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education Tianjin University Tianjin 300072People’s Republic of China Key Laboratory of Composite and Functional Materials School of Material Science and Engineering Tianjin UniversityTianjin 300072People’s Republic of China State Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and EngineeringHainan UniversityHaikou 570228People’s Republic of China Joint School of National University of Singapore and Tianjin University International Campus of Tianjin University Binhai New CityFuzhou 350207People’s Republic of China

Seawater has obvious resource reserve advantages compared to fresh water,and so the huge potential advantages for large-scale electrolysis of hydrogen production has been paid more attention to;but at the same time,electrolysis of seawater requires more stable and active catalysts to deal with seawater corrosion ***-based materials are very suitable as composite supports for catalysts due to their high electrical conductivity,specific surface area,and ***,the review introduces the problems faced by seawater electrolysis for hydrogen production and the various catalysts *** them,the advantages of catalysis of graphene-based catalysts and the methods of enhancement the catalytic performance of graphene are ***,the development direction of composite catalysts is prospected,hoping to provide guidance for the preparation of more efficient electrocatalysts for seawater electrolysis.

关键词： graphene seawater electrolysis catalyst

CALCULATION OF ADIABATIC TEMPERATURE THROUGH COMPUTER PROGRAM IN PROCESS OF COMBUSTION SYNTHESIS

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中国有色金属学会会刊：英文版 1993年第4期3卷 56-59页

作者： hu,wenbin Liu,Weiwei Liu,Yexiang Wang,huazhang Zheng,Ziqiao Central South University of Technology,Changsha 410083,China Works in the Computation Center of the Department of Coal in hunan

The adiabatic temperature in the process of self-propagating high temperature synthesis iscalculated through FOXBASE language program on the base of establishing thermodynamic datapool *** adiabatic temperature of some common self-propagating high temperaturesynthesis has been calculated,and the computed results are compared with the adiabatic tempera-ture *** the same time,the curve about the influence of preheating temperature andadding diluent on Tadis drawn as an example.

关键词： self propagating high temperature synthesis adiabatic temperature preheating temperature diluent calculation through computer program

Two imprinted genes primed by DEMETER in the central cell and activated by WRKY10 in the endosperm

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Journal of Genetics and Genomics 2024年第8期51卷 855-865页

作者： Ke Yang Yuling Tang Yue Li wenbin Guo Zhengdao hu Xuanpeng Wang Frédéric Berger Jing Li College of Life Science and Technology Huazhong Agricultural UniversityWuhanHubei 430070China Sanya Institute of Breeding and Multiplication Hainan UniversitySanyaHainan 572025China School of Tropical Agriculture and Forestry Hainan UniversityHaikouHainan 570228China Hainan Yazhou Bay Seed Laboratory SanyaHainan 572025China Gregor Mendel Institute Austrian Academy of SciencesVienna BioCenter1030 ViennaAustria

The early development of the endosperm is crucial for balancing the allocation of maternal nutrients to *** process is believed to be evolutionarily associated with genomic imprinting,resulting in parentally biased allelic gene *** Fertilization Independent Seed(FIS)genes,the number of imprinted genes involved in early endosperm development and seed size determination remains *** study introduces early endosperm-expressed HAIKU(IKU)downstream Candidate F-box 1(ICF1)and ICF2 as maternally expressed imprinted genes(MEGs)in Arabidopsis *** these genes are also demethylated by DEMETER(DME)in the central cell,their activation differs from the direct DME-mediated activation seen in classical MEGs such as the FIS ***,ICF maternal alleles carry pre-established hypomethylation in their promoters,priming them for activation by the WRKY10 transcription factor in the *** the contrary,paternal alleles are predominantly suppressed by CG ***,we find that ICF genes partially contribute to the small seed size observed in iku *** discovery reveals a two-step regulatory mechanism that highlights the important role of conventional transcription factors in the activation of imprinted genes,which was previously not fully ***,the mechanism provides a new dimension to understand the transcriptional regulation of imprinting in plant reproduction and development.

关键词： Imprinting Epigenetics DNAmethylation Seedsize Endosperm

基于多Agent的分布式智能群决策支持系统研究

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计算机工程 2006年第6期32卷 192-194页

作者：胡文斌孟波武汉大学计算机科学与技术学院武汉430070

在基于B/S和J2EE的结构下,对分布式智能群决策支持系统(DIGDSS)的框架和实现技术进行研究,提出了基于UML的多Agent建模方法和实施步骤,设计了基于多Agent DIGDSS的总体框架,并在此基础上提出了基于B/S和J2EE的DIGDSS软件结构与实现过程。

关键词： Agent J2EE UML 分布式智能决策