EN 62660-3-2016 en Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 3 Safety requirements.pdf

1、Secondary lithium-ion cells for the propulsion of electric road vehiclesPart 3: Safety requirementsBS EN 62660-3:2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 62660-3:2016.It is identical to

2、IEC 62660-3:2016.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/21, Secondary cells and batteries.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provision

3、s ofa contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 84579 6ICS 29.220.20; 43.120Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was publis

4、hed under the authority of theStandards Policy and Strategy Committee on 30 November 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62660-3:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62660-3 November 2016 ICS 29.220.20; 43.120 English Version

5、 Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 3: Safety requirements (IEC 62660-3:2016) lments daccumulateurs lithium-ion pour la propulsion des vhicules routiers lectriques - Partie 3: Exigences de scurit (IEC 62660-3:2016) Lithium-Ionen-Sekundrzellen fr den Antri

6、eb von Elektrostraenfahrzeugen - Teil 3: Sicherheitsanforderungen (IEC 62660-3:2016) This European Standard was approved by CENELEC on 2016-10-03. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status

7、 of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French,

8、German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Bel

9、gium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swede

10、n, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploita

11、tion in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62660-3:2016 E BS EN 62660-3:2016EN 62660-3:2016 2 European foreword The text of document 21/890/FDIS, future edition 1 of IEC 62660-3, prepared by IEC/TC 21 “Secondary cells and batteries“ was submitted to the IEC

12、-CENELEC parallel vote and approved by CENELEC as EN 62660-3:2016. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-07-03 latest date by which the national standards

13、conflicting with the document have to be withdrawn (dow) 2019-10-03 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice

14、 The text of the International Standard IEC 62660-3:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 62133 NOTE Harmonized as EN 62133. IEC 62660-1 NOTE Harmo

15、nized as EN 62660-1. BS EN 62660-3:2016EN 62660-3:2016 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its appl

16、ication. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.

17、 NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 60050-482 - International Electrotechnical Vocabulary (IEV) - Part 482: Primary and secondary cells and batteries - - IEC 61434

18、 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Guide to the designation of current in alkaline secondary cell and battery standards EN 61434 - IEC 62619 - Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for

19、 secondary lithium cells and batteries, for use in industrial applications - - IEC 62660-2 2010 Secondary lithium-ion cells for the propulsion of electric road vehicles - Part 2: Reliability and abuse testing EN 62660-2 2011 BS EN 62660-3:2016 2 IEC 62660-3:2016 IEC 2016 CONTENTS FOREWORD . 4 INTROD

20、UCTION . 6 1 Scope 7 2 Normative references. 7 3 Terms and definitions 8 4 Test conditions 9 4.1 General . 9 4.2 Measuring instruments 9 4.2.1 Range of measuring devices 9 4.2.2 Voltage measurement 10 4.2.3 Current measurement. 10 4.2.4 Temperature measurements . 10 4.2.5 Other measurements 10 4.3 T

21、olerance 10 4.4 Test temperature . 11 5 Electrical measurement . 11 5.1 General charge conditions . 11 5.2 Capacity . 11 5.3 SOC adjustment 11 6 Safety tests . 12 6.1 General . 12 6.2 Mechanical tests . 12 6.2.1 Vibration 12 6.2.2 Mechanical shock 12 6.2.3 Crush 13 6.3 Thermal test 14 6.3.1 High tem

22、perature endurance 14 6.3.2 Temperature cycling . 14 6.4 Electrical tests 14 6.4.1 External short circuit 14 6.4.2 Overcharge 15 6.4.3 Forced discharge . 15 6.4.4 Internal short circuit test . 15 Annex A (informative) Operating region of cells for safe use . 18 A.1 General . 18 A.2 Charging conditio

23、ns for safe use 18 A.2.1 General . 18 A.2.2 Consideration on charging voltage 18 A.2.3 Consideration on temperature 19 A.3 Example of operating region 19 Annex B (informative) Explanation for the internal short-circuit test . 22 B.1 General concept 22 B.2 Internal short circuit caused by particle co

24、ntamination 22 Bibliography . 24 Figure 1 Example of temperature measurement of cell 10 BS EN 62660-3:2016IEC 62660-3:2016 IEC 2016 3 Figure 2 Example of crush test . 13 Figure A.1 An example of operating region for charging of typical lithium-ion cells 20 Figure A.2 An example of operating region f

25、or discharging of typical lithium-ion cells . 21 Table B.1 Examples of the internal short circuit of cell 23 BS EN 62660-3:2016 4 IEC 62660-3:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SECONDARY LITHIUM-ION CELLS FOR THE PROPULSION OF ELECTRIC ROAD VEHICLES Part 3: Safety requirements

26、 FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in th

27、e electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted

28、to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Internationa

29、l Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each te

30、chnical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Pu

31、blications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their n

32、ational and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment

33、services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees,

34、servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publi

35、cation, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibi

36、lity that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62660-3 has been prepared by IEC technical committee 21: Secondary cells and batteries. The text of

37、this standard is based on the following documents: FDIS Report on voting 21/890/FDIS 21/897/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directi

38、ves, Part 2. BS EN 62660-3:2016IEC 62660-3:2016 IEC 2016 5 A list of all parts in the IEC 62660 series, published under the general title Secondary lithium-ion cells for the propulsion of electric road vehicles, can be found on the IEC website. The committee has decided that the contents of this pub

39、lication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside log

40、o on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. BS EN 62660-3:2016 6 IEC 62660-3:2016 IEC 2016 INTRODUCTION The electric road

41、 vehicles (EV) including hybrid and plug-in hybrid electric vehicles are beginning to diffuse in the global market with backing from global concerns on CO2reduction and energy, recent advances in technology and cost reduction. This has led to a rapidly increasing demand for high-power and high-energ

42、y density traction batteries represented by lithium-ion batteries. For securing a basic level of quality of lithium-ion batteries for automotive applications, relevant international standards, i.e. IEC 62660-1, IEC 62660-2, ISO 12405-1 and ISO 12405-2, have been published. These standards specify th

43、e performance, reliability and abuse testing of lithium-ion battery cells, packs and systems for EV applications. Further, in the light of increasing concerns on the safety of lithium-ion batteries and demand for a referenceable international standard, safety requirements for lithium-ion battery pac

44、ks and systems are defined in ISO 12405-3. Regulations, such as UN ECE R100, are also being revised that include acceptance criteria for rechargeable energy storage systems of EVs. It is essential to specify the safety criteria at cell level in this standard, in order to secure the basic safety leve

45、l of cells which differ in performance and design, and are applied to a variety of types of packs and systems. For automobile applications, it is important to note the design diversity of automobile battery packs and systems, and specific requirements for cells and batteries corresponding to each of

46、 such designs. Based on these facts, the purpose of this standard is to provide a basic level of safety test methodology and criteria with general versatility, which serves a function in common primary testing of lithium-ion cells to be used in a variety of battery systems. Specific requirements for

47、 the safety of cells differ depending on the system designs of battery packs or vehicles, and should be evaluated by the users. Final pass-fail criteria of cells are to be based on the agreement between the cell manufacturers and the customers. BS EN 62660-3:2016IEC 62660-3:2016 IEC 2016 7 SECONDARY

48、 LITHIUM-ION CELLS FOR THE PROPULSION OF ELECTRIC ROAD VEHICLES Part 3: Safety requirements 1 Scope This part of IEC 62660 specifies test procedures and the acceptance criteria for safety performance of secondary lithium-ion cells and cell blocks used for the propulsion of electric vehicles (EV) inc

49、luding battery electric vehicles (BEV) and hybrid electric vehicles (HEV). NOTE 1 Cell blocks can be used as an alternative to cells according to the agreement between the manufacturer and the customer. NOTE 2 Concerning the cell for plug-in hybrid electric vehicle (PHEV), the manufacturer can select either the test condition of the BEV application or the HEV application. This International Standard intends to determine the basic safety performance of cells used in a battery pack