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纳米流体电池热管理研究进展

工程科学学报 2024年第8期46卷 1498-1508页

作者：吴俊杰侯竣升马丽黄磊郝南京西安交通大学化学工程与技术学院西安710049

随着非化石能源的开发利用,各行业电气化程度的提高以及储能技术的发展,各种电池的应用越来越广泛,同时电池向着高能量密度方向发展.在充放电过程中,电池组内能量密度的上升导致电池过热乃至爆炸,进而影响电池组的寿命和安全.因而,亟待... 详细信息

随着非化石能源的开发利用,各行业电气化程度的提高以及储能技术的发展,各种电池的应用越来越广泛,同时电池向着高能量密度方向发展.在充放电过程中,电池组内能量密度的上升导致电池过热乃至爆炸,进而影响电池组的寿命和安全.因而,亟待开发高效的热管理系统,以及时带走电池内的热量.近年来,多种新型热管理系统被广泛研究和应用.其中,具有效果显著、成本低廉和无额外能耗等优势的纳米流体电池热管理系统备受关注.本文对纳米流体电池热管理系统的研究进展进行了系统综述,首先介绍了常见的电池种类及常用的热管理技术,随后阐述了纳米流体的分类和性质,并详细论述了纳米流体在锂离子电池、燃料电池和太阳能电池三类电池中的热管理理论、数值模拟、实验和应用研究现状.最后,本文系统讨论了当前该领域面临的挑战,并提出了未来的发展方向.

关键词：热管理纳米流体锂离子电池燃料电池太阳能电池

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南京城市发展时间线

建筑实践 2024年第Z1期 16-17页

作者： nanjing Local History Compilation Committee 南京市地方志编纂委员会

公元前约1000年，商代晚期至西周早期的“长干古城”，是南京地区迄今发现最早的筑城遗址。The Changgan Ancient City, which was built in the late Shang dynasty to the early Western Zhou dynasty around 1000 B.C., is the earli...

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The renascence of industrial historic buildings——Taking the protective remolding and reusing of Chenguang Mechanical Factory in nanjing as an example

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Science China(Technological Sciences) 2009年第9期52卷 2502-2509页

作者： WANG YanHui Research Institute of Architecture,Southeast University,nanjing 210096,China Research Institute of Architecture Southeast University Nanjing China

The protective remolding and reusing of industrial historic buildings and sites is regarded as a great scientific matter in today's urban development. Based on discussing its significance and value,this paper,taking a specific example,makes a systematic discussion on the design strategy and method from the aspects of overall planning,remolding the old buildings,designing the new buildings,etc.

关键词： industrial historic buildings and sites protective remolding and reusing renascence strategy

3D virtual reconstruction of the Pleistocene cheetah skull from the Tangshan, nanjing, China

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Progress in Natural Science:Materials International 2007年第1期17卷 74-79页

作者： DONG Wei, HOU Xinwen, LIU Jinyi, FANG Yingsan, JIN Changzhu and ZHU Qizhi ( Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China State Key Laboratory of Pattern Recognition, Institute of Automation, Chinese Academy of Sciences, Beijing 100080, China nanjing Provincial Museum, nanjing 210016, China Radiology Department, Renmin Hospital, Peking University, Beijing 100044, China) Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China State Key Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences Beijing 100080 China nanjing Provincial Museum Nanjing 210016 China Radiology Department Renmin Hospital Peking University Beijing 100044 China

The development of computer tomography and image processing has made it possible to establish virtual 3D reconstruction and non-invasive dissection of fossil specimens. We used these methods to reconstruct a virtual 3D skull of a Pleistocene cheetah skull from the Tuozi cave, Tangshan, nanjing, and virtually dissected it for anatomic studies, and measured the volumes of different parts of the endocranium. The endocranium of the cheetah skull has showed that its frontal sinus is beehive-like, the frontal lobe of cerebra is relatively large but the temporal lobe is relatively small, its cerebral sulcus and gyrus are more complicated than those of the domestic cat, similar to those of the domestic dog, but simpler than those of giant panda, pig, cattle and horse. The technology of virtual 3D reconstruction and non-invasive dissection of fossil specimens can extend the morphological study from the exterior to the interior, and it can also help to study fragile specimens and virtually backup rare and precious specimens.

关键词： CT imaging 3D reconstruction cheetah skull early Pleistocene Tangshan nanjing.

Study on Renewal Planning of Declining Historic Quarters:Inspired from the Discussion on Conservation of the Old City in South nanjing

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China City Planning Review 2011年第3期20卷 34-41页

作者： LIU Qinghao,PhD,Deputy Director,nanjing Urban Planning Bureau,nanjing,P.R.China.LI Jianbo,Registered Urban Planner,Principal Staff Member,nanjing Urban Planning Bureau,nanjing,P.R.China.

Through collecting,reflecting and summarizing various opinions on the conservation of the old city in South nanjing,this paper examines the problems that the declining historic quarters are facing amid the urban renewal process.Moreover,in combination with the existing planning practices in the old city in South nanjing,this paper carries out a discussion on the renewal of the declining historic quarters from the perspective of values,exploration and assessment of historic resources,choice of renewal methods,and support of implementation system.

关键词： Old City in South nanjing declining historic quart

The research based on ontology annotations of the structured elements of the emergency plan

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The research based on ontology annotations of the structured...

2010 The 3rd International Conference on Computational Intelligence and Industrial Application (PACIIA2010)

作者： Huang Weidong1 2 YanLi3 Zhai Danni4 1)College of Economics & Management nanjing University of Posts and Telecommunications nanjing JiangSu China 2)School of Management & Engineering nanjing University nanjing JiangSu China 3)College of Economics & Management nanjing University of Posts and Telecommunications nanjing JiangSu China 4)College of Economics & Management nanjing University of Posts and Telecommunications nanjing JiangSu China

The Emergency plan,as the starting point of emergency management,is a kind of pre-crisis event planning to deal with a variety of emergencies. It depicts the crisis we have to solve,the situations may occur,and appropriate measures we can adopt. So it is an important basis for the emergency decision-making and the core of emergency response. This article refers to the experiences of the digital system for emergency plans and combines with the digital practice of emergency y plans. With the analysis of 3,000 documents of emergency plans we collected,the directory structure of the emergency plans has been exacted,the structural model of emergency plans has been built. By using the ontology construction and based on this model,the text plans can be regulated and so that it can be converted to the digital plans. More over,the emergency plans without construction can be converted to the xml documents of semi-structured emergency plans.

关键词： emergency plans Semantic model digital emergency plan ontology annotation

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复合纳米流体强化换热研究进展

工程科学学报 2024年第5期46卷 937-948页

作者：吴俊杰马丽侯竣升李栋宇郝南京西安交通大学化学工程与技术学院西安710049

随着科学技术的进步,电子器件、太阳能和机械加工等系统均趋向于高功率和微型化发展.然而,这些系统内部产生的热量也随之增加,导致系统过热甚至烧毁,因此,亟需发展高效热管理系统,以及时带走系统热量.近年来,多种新型热管理技术被广泛... 详细信息

随着科学技术的进步,电子器件、太阳能和机械加工等系统均趋向于高功率和微型化发展.然而,这些系统内部产生的热量也随之增加,导致系统过热甚至烧毁,因此,亟需发展高效热管理系统,以及时带走系统热量.近年来,多种新型热管理技术被广泛研究和应用,其中,复合纳米流体强化换热技术因具有效果显著、成本低廉和无额外能耗等优势而备受关注,成为研究和应用的热点之一.本文对复合纳米流体强化换热技术的研究进展进行全面综述.首先总结了近年来复合纳米流体制备的研究现状,然后分析了复合纳米流体的一般性能、传热性能及相关影响因素,着重讨论了复合纳米流体强化换热机制.此外,还介绍了复合纳米流体在微电子、太阳能装置及散热器等领域的应用.最后,讨论了复合纳米流体强化换热技术目前面临的挑战,并提出了未来的发展方向.

关键词：复合纳米流体强化换热复合纳米颗粒微电子散热器

ON SAFETY ASSESSMENT OF GENE FLOW OF TRANSGENIC HERBICIDE -RESISTANT RICE BY SEXUAL COMPATIBILITY OF PLANT

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ON SAFETY ASSESSMENT OF GENE FLOW OF TRANSGENIC HERBICIDE -R...

The ⅩⅤth International Plant Protection Congress

作者： SONG Xiao-Ling QIANG Sheng Weed Research Laboratory nanjing Agricultural University nanjing 210095 China

ON THE PREDICTION MODELS OF INFESTATION OF RANGELAND GRASSHOPPER AROUND QINHAI LAKE IN CHINA BASED ON REMOTE SENSING AND GIS ANALYSES

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ON THE PREDICTION MODELS OF INFESTATION OF RANGELAND GRASSHO...

The ⅩⅤth International Plant Protection Congress

作者： DENG Zi-wang and NI Shao-xiang Department of Geography nanjing Normal University nanjing China