Search results

Experimental Research of Energy Harvesting and Storage Based on Ferroelectric Materials Kaifeng Li 1, a, Rong Liu1, b, Linxiang Wang 2, c 1 Institute of Mechatronic Engineering, Hangzhou Dianzi University, Hangzhou, 310018, China 2 Department of Ocean Science and Engineering, Zhejiang University, 310058, China a paulkf@163.com, b liurzju@gmail.com, c lxwang236@163.com Keywords: Ferroelectric materials, Harvesting, Storage, PMN-PT, Supercapacitor, Ferroceramic.
Ferroelectric materials, is kind of material which has “ferroelectric phenoemeon”or “ferroelectric effect”; it is a kind of piezoelectric materials[2].
A review of power harvesting using pizeoelectric materials, Smart Materials and Structures, 10.1088/0964-1726/16/3/R01
Journal of Intelligent Material System and Structure, V19, N6, P 671-680, June 2008
Generation and Storge of Electricity from Power Harvesting Devices, Journal of Intelligent Material Systems and Structures, V16, N1, P67-75, January 2005

The study on application of artificial board materials in musical instrument-Manufacturing Engineering Hui Yong Zhang He Bei Normal University of Science and Technology, China email: ysxyzhy@163.com Keywords: Artificial board materials; Musical instrument-Manufacturing Engineering; Application Abstract.
International Journal of Materials in Engineering Applications, Volume 1, Issue 5, September 1979, Pages 250-259
Journal of Cultural Heritage, In Press, Corrected Proof, Available online 7 May 2012
Musical Instruments: Materials.
Encyclopedia of Materials: Science and Technology (Second Edition), 2001, Pages 5893-5895.

At this stage, a multistructural theory arose in materials science (the study of the material is carried out according to the scheme “recipe-technological factors - composition, structure - properties”).
Skachkov, Modeling of Building Materials as Complex Systems, Key Engineering Materials. 730(2017) 412-417 [2] Garkina I.A., Danilov A.M., Selyaev V.P., Materials as complex systems, Journal of Engineering and Applied Sciences. 11(2016) 2461-2464 [3] Irina Garkina and Alexander Danilov, Mathematical Methods of System Analysis in Construction Materials, IOP Conf.
Series: Materials Science and Engineering (2017) 245
[4] Garkina I., Danilov A., Composite Materials: Identification, Control, Synthesis, IOP Conference Series: Materials Science and Engineering. 471(2019) 032005
Series: Materials Science and Engineering. 191 (2017)012006 [7] Garkina Irina, Danilov Alexander, Experience of Development of Epoxy Composites: Appendix of Methods of Rank Correlation, Key Engineering Materials. 777(2018) 8-12

Building materials take up a large proportion in the construction cost; ordinary materials take up 30%~40%.
[2]Niu Chunyuan: Journal of Heilongjiang Science and Technology Information, 2006,p.230, In Chinese
[3]Yan Ling and Yin Yilin: Journal of Science Press, 2010, In Chinese
[4] Wang Jian: Journal of Shanxi Architecture. 2011(30),p.226-227, In Chinese
[5] Zhang Yong: Journal of International Business Accounting. 2011,p.20-22 , In Chinese

Hysteresis Modeling of Soft Magnetic Materials using LabVIEW Liangyu Su School of Electrical and information Engineering, Xu Chang University, Xu Chang, China sulyu@qq.com Keywords: Hysteresis cycle; Preisach model; LabVIEW; magnetic materials; simulation Abstract.Hysteresis cycle is one of the most important characteristics for magnetic materials.Preisach model is one of most used model in practice for modeling the hysteresis cycle.
Introduction For magnetic materials one of the most important characteristics is the hysteresis cycle.
The problem to characterize the actual material is finding a statistical distribution of elements according to the values of variables a and b.This distribution is represented in the plane (a,b) and is called the Preisach distribution p(a,b).With this distribution function is determined the global flux(magnetization),at a time of material[4].
References [1] Yong Fei Zhang,You He Zhou.Parameter identification of a modified dynamical hysteresis model with immune clone method.13th International Conference on Fracture,2013,pp.233-237 [2] Renrong Lin,Wei Jin,Mingzhou Cao.Internal Stress Distribution Model of the Magnetomechanical Hysteresis of Fe-Cr-Al Based Alloys.Journal of Materials Science & Technology,2011(5),pp.75-80 [3] Bottauscio,Chiampi,Chiarabaglio.Advanced Model of Laminated Cores for Two -Dimensional Magnetic Field Analysis,IEEE Trans.Magna,No.36,2000,pp.561-573 [4] Cardelli,Della Torre,Faba.Experimental Verification of the deletion and Congruency Property in Si-Fe Magnetic Steels.Modeling hysteresis and Micromagnetics,2009,pp.228-234 [5] Cardell,Della Torre,Faba.Properties of a Class of Vector HysteronsJournal of Applied Physics.Ocean Engineering,No.103,2008,pp.794-798 [6] YE XU,LING WANG.Hysteresis Modeling of Magnetic Devices Using Dipole Distribution.IEEE Transactions on Magnetics,Vol.41,No. 5,2005,pp780-784
[7] Dlala,Saitz,Arkkio.Inverted and Forward Preisach Models for Numerical Analysis of Electromagnetic Field Problems.IEEE Transactions on Magnetics,Vol.42,No.8,2006,pp. 1963-1973 [8] Makaveev,Dupre,Melkebeek.Combined Preisach-Mayergoyz-Neural-Network Vector Hysteresis Model for Electrical Steel Sheets.Journal of Applied Physics,Vol.93,No.10,2003,pp.6738-6740 [9] MAO JianQin,DING HaiShan.Intelligent modeling and control for nonlinear systems with rate-dependent hysteresis.Science in China(Series F:Information Sciences),2009(04),pp.259-267 [10] ZHANG Zhen, MAO JianQin,ZHOU KeMin.Experimental characterization and modeling of stress-dependent hysteresis of a giant magnetostrictive actuator.Science China(Technological Sciences),2013(03),pp.259-267

This paper puts forward some corresponding countermeasures and suggestions on making reform on institutional level and the innovation of financial products to support the development of wood carbon sequestration materials industry, based on the financing obstacles to the development of wood carbon sequestration materials industry, form the significance of wood carbon sequestration materials development. 1.
The Development Status of Wood Carbon Sequestration Materials Industry Wood carbon materials sequestration should belong to sub-sectors of the environmental protection industry for its ecological environment protection effect.
However, wood carbon sequestration materials industry is still in the embryonic stage in forestry. 4.
Barriers of the Wood Carbon Sequestration Materials Industry 4.1 Capital costs are too high The capital cost of wood carbon sequestration materials in financing is including the planting costs, transaction costs and the opportunity costs.
Science 13 August Vol. 305. no. 5686, (2004), p. 968 – 972 [3] G.J.

Dobrzańska-Danikiewicz: E-foresight of materials surface engineering, Archives of Materials Science and Engineering Vol. 44/1 (2010) p.43-50
Harris: Entrepreneurship and innovation in e-commerce, Journal of Achievements in Materials and Manufacturing Engineering Vol. 32/1 (2009) p.92-97
Dobrzańska-Danikiewicz, Main assumption of the foresight of surface properties formation leading technologies of engineering materials and biomaterials, Journal of Achievements in Materials and Manufacturing Engineering Vol. 34/2 (2009) p.165-171
Lukaszkowicz: Technology validation of coatings deposition onto the brass substrate, Archives of Materials Science Engineering Vol. 46/1 (2010) p.5-38
Labisz: Foresight methods application for evaluating laser treatment of hot-work steels, Journal of Achievements in Materials and Manufacturing Engineering Vol. 43/2 (2010) p.750-773.

According to the chemical composition of materials they can be divided into: inorganic phase change materials; organic phase change materials; phase change materials; and, mixed categories.
References [1] LV Xuewen, KAO Hongtao, Progress in Composite Phase Change Energy Storage Materials[J], Journal of Materials Science & Engineering, No.(5),Vol.(28), 2000:797-799
Luyt, Polypropylene as a potential matrix for the creation of shape stabilized phase change materials [J], European Polymer Journal, 2007, 43: 895-907
Journal of Heat Transfer, 1992, (114): 101-1027
Absorption of Phase Change Materials in Concrete [J].

The article deals with testing materials for using in enthalpy exchangers.
Zhang, Membrane-based Enthalpy Exchanger: material considerations and clarification of moisture resistance, Journal of Membrane Science 189 (2001) 179–191 [5] E.
Zhang, Evaluation of moisture diffusivity in hydrophilic polymer membranes: A new approach, Journal of Membrane Science 269 (2006) 75–83 [9] L.Z.
Pei, Heat and moisture transfer in application scale parallel-plates enthalpy exchangers with novel membrane materials, Journal of Membrane Science 325 (2008) 672–682 [10] ASTM: E96. 2000.
American Standard Test Methods for Water Vapor Transmission of Materials, American Society for Testing and Materials, 842-849 [11] P.

Acknowledgements This paper is supported by the Soft Science Research Project of Henan Province (092400440088) and the Major Special Project of Xuchang University (2010ZD007).
References [1] George,G.．Slack resources and the performance of privately held firms．Academy of Management Journal, 2005,48(4):661-676
Journal of Business Research, 2004,57:565-574
Strategy Management Journal, 2003, 24(13): 1249-1263
The 4th International Conference on Management and Service Science,2010.