{"id":1083,"date":"2019-06-18T20:40:47","date_gmt":"2019-06-18T19:40:47","guid":{"rendered":"http:\/\/nordbatt.org\/2019\/?page_id=1083"},"modified":"2019-06-18T20:53:30","modified_gmt":"2019-06-18T19:53:30","slug":"battery-tutorial","status":"publish","type":"page","link":"http:\/\/nordbatt.org\/2019\/battery-tutorial\/","title":{"rendered":"Battery tutorial"},"content":{"rendered":"\n<p>Time: Wednesday, September 25, 8am &#8211; 12am<br>Location: Technical University of Denmark<\/p>\n\n\n\n<p>This battery tutorial is part of the Nordic Battery Conference.  The main target of this tutorial is PhD students working in the field of batteries and others who would like to have a brush up on applications, status, characteristics, performance, and management of lithium-ion batteries. Everyone is welcome and the tutorial is free for participants at Nordbatt2019.<\/p>\n\n\n\n<p>The tutorial is  facilitated by associate professor Dr. Daniel-Ioan Stroe and associate professor Dr. Erik Schaltz from Department of Energy Technology, Aalborg University, Denmark<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Outline of Tutorial<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Lithium-ion\nBattery Energy Storage Technology<ul><li>Energy\nstorage technologies \u2013 Overview<\/li><\/ul><ul><li>Lithium-ion\nbatteries \u2013 status and challenges<\/li><\/ul><ul><li>Lithium-ion\nbatteries \u2013 applications<\/li><\/ul><ul><li>Performance\nbehavior of Lithium-ion batteries<\/li><\/ul><\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li>Battery\nManagement<ul><li>The\nneed and role of Lithium-ion BMS<\/li><\/ul><ul><li>BMS\ntopologies and&nbsp; functionality<\/li><\/ul><ul><li>Diagnostics\nand battery state estimation<\/li><\/ul><ul><li>BTMS\nmethods<\/li><\/ul><\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Abstract<\/h3>\n\n\n\n<p>Among the available energy storage\ntechnologies, Lithium-ion (Li-ion) batteries have detached as one of the few\nsolutions, which are able to successfully meet the requirements imposed by both\ntransportation sector and electrical grids. This has become possible thanks to\nthe continuous research and development efforts, which have resulted in Li-ion\nbatteries with high gravimetric and volumetric energy density, high power\ncapability during both charging and discharging operation, very high efficiency\nand long calendar and cycle lifetime. Subsequently, after dominating the\nportable electronics market, Li-ion batteries have become the key energy\nstorage technology for propelling electric vehicles (EV, HEV, and PHEV), and\nthey are entering the renewable energy storage sector (e.g., grid support\napplications, microgrids, renewables\u2019 grid integration enhancement).\nNevertheless, Li-ion batteries are highly non-linear systems with their\nperformance behavior strongly influenced by the short-term and long-term\noperating conditions. Therefore, in order to ensure the technical and economic\nviability of a certain project, accurate knowledge about the behavior of the\nlithium-ion battery is demanded by the industrial user for both short-term operation\n(seconds to hours \u2013 performance) and long-term\noperation (days to years \u2013 lifetime modeling).\nFurthermore, one of the most important aspects when it comes to the integration\nof Li-ion batteries into any pack is the battery management system (BMS). The\nbasic functions of BMSs are to monitor the battery voltage, current, and temperature and to provide balancing, in\norder to allow the batteries to operate in a safe and reliable way.\nFurthermore, new BMSs have also more advanced functionality such as battery state\nestimation and diagnostics. Another important aspect of batteries management is\nthe battery thermal management system (BTMS), which insures that the\ntemperature of the cells is homogenous and kept within a desired interval.<\/p>\n\n\n\n<p>The objective of this tutorial is\nto provide the audience with an extensive overview of the Li-ion battery energy\nstorage technology, its operating principles, advantages, and drawbacks.\nFurthermore, an important part of the tutorial will be dedicated to the\nperformance behavior of the Li-ion batteries as many BMS diagnostic algorithms are based on battery performance\nmodels; a deep understanding regarding the dependence of the battery\nperformance parameters (e.g., capacity, power, resistance) on various\nparameters such as, temperature, load current, cycle depth, number of cycles\netc. will be provided.<\/p>\n\n\n\n<p>The second part of the tutorial will focus on the management of the battery systems. The tutorial will provide an extensive state of the art on the objectives and functionalities of the BMS and subjects such as balancing methods and topologies will be presented. As BMSs are continuously developing, they will have new functionalities such as battery state-of-charge and state-of-health estimation and they will be used for diagnostics purposes. Thus, different methods for battery state-of-charge and state-of-health estimation will be discussed. The performance and safety of a battery system is strongly dependent on the temperature. Thus, the tutorial will also present and discuss different BTMSs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">The facilitators<\/h3>\n\n\n\n<div class=\"wp-block-media-text alignwide\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"200\" height=\"200\" src=\"http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Daniel-Stroe.jpg\" alt=\"\" class=\"wp-image-1087\" srcset=\"http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Daniel-Stroe.jpg 200w, http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Daniel-Stroe-150x150.jpg 150w, http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Daniel-Stroe-100x100.jpg 100w\" sizes=\"auto, (max-width: 200px) 100vw, 200px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size\"><strong>Daniel-Ioan\nStroe<\/strong><\/p>\n\n\n\n<p>Associate Professor, PhD<\/p>\n\n\n\n<p>Department of Energy\nTechnology, Aalborg University, Denmark<\/p>\n\n\n\n<p><a href=\"mailto:dis@et.aau.dk\">dis@et.aau.dk<\/a> <\/p>\n<\/div><\/div>\n\n\n\n<p><strong>Daniel-Ioan Stroe <\/strong>&#8211; received the Dipl.-Ing. degree in automatics from \u201cTransilvania\u201d University of Brasov, Romania, in 2008, and M.Sc. degree in wind power systems from Aalborg University, Aalborg, Denmark, in 2010. He has been with Aalborg University since 2010, from where he obtained his Ph.D. degree in lifetime modelling of Lithium-ion batteries in 2014. Currently, he is an Associate Professor with the Department of Energy Technology, where he leads the Battery Storage Systems research programme and the Battery Systems Testing Lab. He was a Visiting Researcher with RWTH Aachen, Germany, in 2013. He has co-authored over 100 journal and conference papers in various battery-related topics. His current research interests are in the area of energy storage systems for grid and e-mobility, Lithium-based batteries testing, modelling, diagnostics and their lifetime estimation.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"242\" height=\"362\" src=\"http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Erik_Schaltz.jpg\" alt=\"\" class=\"wp-image-1088\" srcset=\"http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Erik_Schaltz.jpg 242w, http:\/\/nordbatt.org\/2019\/wp-content\/uploads\/sites\/6\/2019\/06\/Erik_Schaltz-201x300.jpg 201w\" sizes=\"auto, (max-width: 242px) 100vw, 242px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-large-font-size\"><strong>Erik\nSchaltz<\/strong><\/p>\n\n\n\n<p>Associate Professor, PhD<\/p>\n\n\n\n<p>Department of Energy\nTechnology, Aalborg University, Denmark<\/p>\n\n\n\n<p><a href=\"mailto:esc@et.aau.dk\">esc@et.aau.dk<\/a><\/p>\n<\/div><\/div>\n\n\n\n<p><strong>Erik\nSchaltz<\/strong>\n&#8211; received the M.Sc. and Ph.D. degrees in electrical engineering from the\nDepartment of Energy Technology, Aalborg University, Aalborg, Denmark, in 2005\nand 2010, respectively. From 2009 to 2012 he has been an Assistant Professor also\nat the Department of Energy Technology, Aalborg University, and since 2012 he has\nbeen an Associate Professor the same place. At the Department he is the\nprogramme leader of the research programme in E-mobility and Industrial Drives\nand the vice programme leader of Battery Storage Systems. He has been the main\nsupervisor in four completed PhD projects, guest editor in several journals\nrelated to batteries and e-mobility, and a part of more than 15 national and\ninternational research projects. His research interests include analysis,\nmodeling, design, and control of power electronics, electric machines, energy\nstorage devices including batteries and ultracapacitors, fuel cells, hybrid\nelectric vehicles, thermoelectric generators, reliability, and inductive power\ntransfer systems.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Relevant Publications<\/h3>\n\n\n\n<ol class=\"wp-block-list\"><li>S. S. Madani, E. Schaltz, S. K. K\u00e6r, \u201cHeat Loss Measurement of Lithium Titanate Oxide Batteries under Fast Charging Conditions by Employing Isothermal Calorimeter\u201d, in &nbsp;<em>Batteries<\/em>, vol. 4, no. 4, pp. 1-15, 2018<\/li><li>D.-I. Stroe, V. Knap, E. Schaltz,&nbsp;\u201cState-of-Health Estimation of Lithium-Ion Batteries based on Partial Charging Voltage Profiles\u201d, in&nbsp;<em>ECS Transactions<\/em>, vol. 85, no 13, pp. 379-386, 2018 <\/li><li>S. S. Madani, E. Schaltz, S. K. K\u00e6r.&nbsp;Thermal Modelling of a Lithium Titanate Oxide Battery.&nbsp;<em>ECS Transactions<\/em>,&nbsp;<em>vol. 87, no <\/em>1, pp. 315-326, 2018<\/li><li>J. Meng, M. Ricco, L. Guangzhao, M. Swierczynski, D.-I. Stroe, A.-I. Stroe, R. Teodorescu, \u201cAn Overview and Comparison of Online Implementable SOC Estimation Methods for Lithium-Ion Battery,\u201d in <em>IEEE Transactions on Industry Applications<\/em>, vol. 54, no. 2, pp. 1583-1591, 2018.<\/li><li>D.-I. Stroe, M. Swierczynski, S. K. Kaer and R. Teodorescu, &#8220;Degradation Behavior of Lithium-Ion Batteries during Calendar Ageing \u2013 The Case of the Internal Resistance Increase,&#8221; in <em>IEEE Transactions on Industry Applications<\/em>, vol. 54, no. 1, pp. 517-525, 2018.<\/li><li>D.-I. Stroe, M. Swierczynski, A. I. Stroe, S. K. Kaer and R. Teodorescu, &#8220;Lithium-ion battery power degradation modelling by electrochemical impedance spectroscopy,&#8221; in <em>IET Renewable Power Generation<\/em>, vol. 11, no. 9, pp. 1136-1141, 2017. <\/li><li>J. de Hoog, J.-M. Timmermans, D.-I. Stroe, M. Swierczynski, J. Jaguemont, S. Goutam, N. Omar, J. Van Mierlo, P.Van Den Bossche, \u201cCombined cycling and calendar capacity fade modeling of a Nickel-Manganese-Cobalt Oxide Cell with real-life profile validation,\u201d <em>Applied Energy<\/em>, vol. 200, pp. 47-61, Aug. 2017.<\/li><li>V. Knap, D.-I. Stroe, R. Purkayastha, S. Walus, D. Auger, A. Fotouhi, K. Propp, \u201cMethodology for Assessing the Lithium-Sulfur Battery Degradation for Practical Applications,\u201d <em>ECS Transactions<\/em>, vol. 77, no. 11, pp. 479-490, 2017.<\/li><li>D.-I. Stroe, V. Knap, M. Swierczynski, A.-I. Stroe, R. Teodorescu, \u201cOperation of Grid -Connected Lithium-Ion Battery Energy Storage System for Primary Frequency Regulation : A Battery Lifetime Perspective,\u201d <em>IEEE Transactions on Industry Applications<\/em>, vol. 53, no. 1, pp. 430-438, Jan.-Feb. 2017<\/li><li>D.-I. Stroe, M. Swierczynski, A. I. Stroe, R. Laerke, P. C. Kjaer and R. Teodorescu, &#8220;Degradation Behavior of Lithium-Ion Batteries Based on Lifetime Models and Field Measured Frequency Regulation Mission Profile,&#8221; in <em>IEEE Transactions on Industry Applications<\/em>, vol. 52, no. 6, pp. 5009-5018, Nov.-Dec. 2016.<\/li><li>V. Knap, S. K. Chaudhary, D.-I. Stroe, M. Swierczynski, B. I. Craciun and R. Teodorescu, &#8220;Sizing of an Energy Storage System for Grid Inertial Response and Primary Frequency Reserve,&#8221; in <em>IEEE Transactions on Power Systems<\/em>, vol. 31, no. 5, pp. 3447-3456, Sept. 2016.<\/li><li>A. Saez-de-Ibarra, E. Martinez-Laserna, D. I. Stroe, M. Swierczynski and P. Rodriguez, &#8220;Sizing Study of Second Life Li-ion Batteries for Enhancing Renewable Energy Grid Integration,&#8221; in <em>IEEE Transactions on Industry Applications<\/em>, vol. 52, no. 6, pp. 4999-5008, Nov.-Dec. 2016.<\/li><li>M. Swierczynski, D.-I. Stroe, A.-I. Stan, and R. Teodorescu. \u201cLifetime and economic analyses of lithium-ion batteries used for balancing wind power forecast error,\u201d <em>International Journal of Energy Research, Wiley<\/em>, vol. 39, no. 6, pp. 760-770, May 2015.<\/li><li>M. Swierczynski, D.-I. Stroe, A.-I. Stan, and R. Teodorescu, S.K. K\u00e6r. \u201cLifetime Estimation of the Nanophosphate LiFePO4\/C battery Chemistry used in fully Electric Vehicles,\u201d <em>IEEE Transactions on Industry Applications<\/em>, vol. 51, no. 4, pp. 3453-3461, July-Aug. 2015<\/li><li>D.-I. Stroe, M. Swierczynski, A.-I. Stan, R. Teodorescu, and S.J. Andreasen. \u201cAccelerated lifetime testing methodology for lifetime estimation of lithium-ion batteries used in augmented wind power plants,\u201d I<em>EEE Transactions on Industry Applications<\/em>, vol. 50, no. 6, pp. 4006-4017, Nov.-Dec. 2014.<\/li><li>M. Swierczynski, D.-I. Stroe, A.-I. Stan, R. Teodorescu, and D.U. Sauer. \u201cSelection and performance-degradation modeling of LiMO<sub>2<\/sub>\/Li<sub>4<\/sub>Ti<sub>5<\/sub>O<sub>12<\/sub> and LiFePO<sub>4<\/sub>\/C battery cells as suitable energy storage systems for grid integration with wind power plants: An example for the primary frequency regulation service,\u201d <em>IEEE Transactions on Sustainable Energy<\/em>, vol. 5, no. 1, pp. 90-101, Jan. 2014.<\/li><\/ol>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Time: Wednesday, September 25, 8am &#8211; 12amLocation: Technical University of Denmark This battery tutorial is part of the Nordic Battery &hellip; <a href=\"http:\/\/nordbatt.org\/2019\/battery-tutorial\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Battery tutorial<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1083","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/pages\/1083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/comments?post=1083"}],"version-history":[{"count":4,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/pages\/1083\/revisions"}],"predecessor-version":[{"id":1089,"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/pages\/1083\/revisions\/1089"}],"wp:attachment":[{"href":"http:\/\/nordbatt.org\/2019\/wp-json\/wp\/v2\/media?parent=1083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}