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ISO 12405-1_Electrically propelled road vehicles - Test specification for lithium-ion traction battery packs and systems.pdf

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ISO 12405 _ELECTRICALLY PROPELLED ROAD VEHICLES TEST SPECIFICATION FOR LITHIUM ION TRACTION BATTERY PACKS
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raising standards worldwide ? NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication BS ISO 12405-1:2011 Electrically propelled road vehicles — Test specification for lithium-ion traction battery packs and systems Part 1: High-power applications Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO 12405-1:2011. The UK participation in its preparation was entrusted to Technical Committee PEL/69, Electric vehicles. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. ? BSI 2011 ISBN 978 0 580 62648 7 ICS 43.120 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2011. Amendments issued since publication Date Text affected Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011Reference number ISO 12405-1:2011(E) ? ISO 2011INTERNATIONAL STANDARD ISO 12405-1 First edition 2011-08-15 Electrically propelled road vehicles — Test specification for lithium-ion traction battery packs and systems — Part 1: High-power applications Véhicules routiers à propulsion électrique — Spécifications d'essai pour packs et systèmes de batterie de traction aux ions lithium — Partie 1: Applications à haute puissance Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 ISO 12405-1:2011(E) COPYRIGHT PROTECTED DOCUMENT ? ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii ? ISO 2011 – All rights reservedCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 ISO 12405-1:2011(E) ? ISO 2011 – All rights reserved iiiContents Page Foreword ............................................................................................................................................................iv Introduction.........................................................................................................................................................v 1 Scope......................................................................................................................................................1 2 Normative references............................................................................................................................1 3 Terms and definitions ...........................................................................................................................2 4 Symbols and abbreviated terms ..........................................................................................................4 4.1 Symbols..................................................................................................................................................4 4.2 Abbreviated terms .................................................................................................................................5 5 General requirements ...........................................................................................................................5 5.1 General conditions ................................................................................................................................5 5.2 Test sequence plan ...............................................................................................................................6 5.3 Tests .......................................................................................................................................................6 5.4 Battery pack — Typical configuration.................................................................................................8 5.5 Battery system — Typical configuration.............................................................................................8 5.6 Preparation of battery pack and system for bench testing.............................................................11 6 General tests........................................................................................................................................11 6.1 Preconditioning cycles .......................................................................................................................11 6.2 Standard cycle .....................................................................................................................................12 7 Performance tests ...............................................................................................................................12 7.1 Energy and capacity at room temperature .......................................................................................12 7.2 Energy and capacity at different temperatures and discharge rates.............................................14 7.3 Power and internal resistance ...........................................................................................................17 7.4 No-load SOC loss ................................................................................................................................22 7.5 SOC loss at storage ............................................................................................................................24 7.6 Cranking power at low temperature ..................................................................................................26 7.7 Cranking power at high temperature.................................................................................................27 7.8 Energy efficiency.................................................................................................................................29 7.9 Cycle life...............................................................................................................................................31 8 Reliability tests ....................................................................................................................................38 8.1 Dewing — Temperature change.........................................................................................................38 8.2 Thermal shock cycling........................................................................................................................40 8.3 Vibration ...............................................................................................................................................40 8.4 Mechanical shock................................................................................................................................45 9 Abuse tests ..........................................................................................................................................46 9.1 Information...........................................................................................................................................46 9.2 Short-circuit protection.......................................................................................................................46 9.3 Overcharge protection........................................................................................................................47 9.4 Overdischarge protection...................................................................................................................48 Annex A (informative) Battery pack and system and overview on tests ....................................................49 Annex B (informative) Examples of data sheet for battery pack and system testing................................53 Annex C (informative) Example of test conditions........................................................................................57 Bibliography......................................................................................................................................................58 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 ISO 12405-1:2011(E) iv ? ISO 2011 – All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 12405-1 was prepared by Technical Committee ISO/TC 22, Road vehicles, Subcommittee SC 21, Electrically propelled road vehicles. ISO 12405 consists of the following parts, under the general title Electrically propelled road vehicles — Test specification for lithium-ion traction battery systems: ? Part 1: High-power applications ? Part 2: High-energy applications Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 ISO 12405-1:2011(E) ? ISO 2011 – All rights reserved vIntroduction Lithium-ion-based battery systems are an efficient alternative energy storage system for electrically propelled vehicles. The requirements for lithium-ion based battery systems for use as a power source for the propulsion of electric road vehicles are significantly different from those batteries used for consumer electronics or stationary usage. This part of ISO 12405 provides specific test procedures for lithium-ion battery packs and systems specially developed for propulsion of road vehicles. This part of ISO 12405 specifies such tests and related requirements to ensure that a battery pack or system is able to meet the specific needs of the automobile industry. It enables vehicle manufactures to choose test procedures to evaluate the characteristics of a battery pack or system for their specific requirements. A coordination of test specifications for battery cells, packs and systems for automotive application is necessary for the practical usage of standards. For specifications for battery cells, see IEC 62660-1 and IEC 62660-2. Some tests as prescribed within this specification are based on existing specifications, i.e. USABC, EUCAR, FreedomCAR and other sources. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=NextEV USA, INC/5993526001, User=Johnston, Mary Not for Resale, 06/13/2017 11:37:18 MDT No reproduction or networking permitted without license from IHS --`,`,`,,`,,,,`,`,,``,,``,,,,``-`-`,,`,,`,`,,`---BS ISO 12405-1:2011 INTERNATIONAL STANDARD ISO 12405-1:2011(E)? ISO 2011 – All rights reserved 1Electrically propelled road vehicles — Test specification for lithium-ion traction battery packs and systems — Part 1: High-power applications 1 Scope This part of ISO 12405 specifies test procedures for lithium-ion battery packs and systems for use in electrically propelled road vehicles. The specified test procedures enable the determination of the essential characteristics of performance, reliability and abuse of lithium-ion battery packs and systems. They assist the user of this part of ISO 12405 to compare the test results achieved for different battery packs or systems. Therefore, this part of ISO 12405 specifies standard test procedures for basic characteristics of performance, reliability and abuse of lithium-ion battery packs and systems. This part of ISO 12405 enables the setting up of a dedicated test plan for an individual battery pack or system subject to agreement between the custome
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