EN 61982-4-2016 en Secondary batteries (except lithium) for the propulsion of electric road vehicles - Part 4 Safety requirements of nickel-metal hydride cells and modules.pdf

1、BSI Standards PublicationSecondary batteries (except lithium) for the propulsion of electric road vehiclesPart 4: Safety requirements of nickel-metal hydride cells and modulesBS EN 61982-4:2016National forewordThis British Standard is the UK implementation of EN 61982-4:2016. It isidentical to IEC 6

2、1982-4:2015. 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 provisions of

3、a contract. Users are responsible for its correct application. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 86850 4ICS 29.220.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under th

4、e authority of theStandards Policy and Strategy Committee on 31 May 2016.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61982-4:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61982-4 February 2016 ICS 29.220.20 English Version Secondary batteries (exc

5、ept lithium) for the propulsion of electric road vehicles - Part 4: Safety requirements of nickel-metal hydride cells and modules (IEC 61982-4:2015) Accumulateurs (except lithium) pour la propulsion des vhicules routiers lectriques - Partie 4: Exigences de scurit pour les lments et modules daccumula

6、teurs nickel mtal-hydrure (IEC 61982-4:2015) Sekundrbatterien (auer Lithium) fr den Antrieb von Elektrostraenfahrzeugen - Teil 4: Sicherheitsanforderungen an Nickel-Metallhydrid-Zellen und -Module (IEC 61982-4:2015) This European Standard was approved by CENELEC on 2015-12-01. CENELEC members are bo

7、und to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status 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

8、CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, 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 Managemen

9、t Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland

10、, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komite

11、e fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61982-4:2016 E BS EN 61982-4:2016EN 61982-4:2016 2 European foreword The text of do

12、cument 21/852/CDV, future edition 1 of IEC 61982-4, prepared by IEC/TC 21 “Secondary cells and batteries“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61982-4:2016. The following dates are fixed: latest date by which the document has to be implemented at national leve

13、l by publication of an identical national standard or by endorsement (dop) 2016-09-01 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-12-01 Attention is drawn to the possibility that some of the elements of this document may be the subject of

14、 patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 61982-4:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliograph

15、y, the following notes have to be added for the standards indicated: IEC 60051 NOTE Harmonized in EN 60051 series. IEC 60359 NOTE Harmonized as EN 60359. IEC 61982 NOTE Harmonized as EN 61982. IEC 62660-2 NOTE Harmonized as EN 62660-2. BS EN 61982-4:2016EN 61982-4:2016 3 Annex ZA (normative) Normati

16、ve 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 application. For dated references, only the edition cited applies. For undated references

17、, 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. NOTE 2 Up-to-date information on the latest versions of the European Standards liste

18、d in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050-482 2004 International Electrotechnical Vocabulary (IEV) - Part 482: Primary and secondary cells and batteries - - IEC 61434 - Secondary cells and batteries containing alkaline or other non-acid electrolyt

19、es - Guide to the designation of current in alkaline secondary cell and battery standards EN 61434 - BS EN 61982-4:2016 2 IEC 61982-4:2015 IEC 2015 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 General test requirements . 7 4.1 Accuracy of meas

20、uring instruments . 7 4.1.1 Electrical measuring instruments . 7 4.1.2 Tolerance 8 4.2 General test conditions . 8 4.2.1 Test temperature . 8 4.2.2 Temperature measurements 8 4.2.3 Dimension measurement . 9 5 Electrical measurement . 9 5.1 General charge conditions 9 5.2 Capacity . 10 5.3 State of c

21、harge (SOC) adjustment. 10 6 Safety tests . 10 6.1 General . 10 6.2 Mechanical test . 10 6.2.1 Mechanical shock 10 6.2.2 Crush 11 6.2.3 Vibration 12 6.3 Thermal test 12 6.3.1 High temperature endurance 12 6.3.2 Temperature cycling 13 6.4 Electrical test 13 6.4.1 External short circuit 13 6.4.2 Overc

22、harge 14 6.4.3 Forced discharge . 14 Bibliography 15 Figure 1 Example of temperature measurement of cell . 8 Figure 2 Examples of maximum dimension of cell 9 Example A 11 Example B 11 Figure 3 Example of crush test . 11 Table 1 Frequency and acceleration 12 BS EN 61982-4:2016IEC 61982-4:2015 IEC 201

23、5 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SECONDARY BATTERIES (EXCEPT LITHIUM) FOR THE PROPULSION OF ELECTRIC ROAD VEHICLES Part 4: Safety requirements of nickel-metal hydride cells and modules FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for stan

24、dardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes In

25、ternational Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may particip

26、ate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement betwee

27、n 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 technical committee has representation from all interested IEC National Committees. 3) IEC Publications

28、 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 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any

29、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 national and regional publications. Any divergence between any IEC Publication and the corresponding n

30、ational 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 services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any servic

31、es 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, servants or agents including individual experts and members of its technical committees and IEC Natio

32、nal 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 publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is

33、 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 possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall

34、 not be held responsible for identifying any or all such patent rights. International Standard IEC 61982-4 has been prepared by IEC technical committee 21: Secondary cells and batteries. The text of this standard is based on the following documents: CDV Report on voting 21/852/CDV 21/866/RVC Full in

35、formation 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 Directives, Part 2. BS EN 61982-4:2016 4 IEC 61982-4:2015 IEC 2015 A list of all parts in the IEC 61982 series

36、, published under the general title Secondary batteries (except lithium) for the propulsion of electric road vehicles, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “h

37、ttp:/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. BS EN 61982-4:2016IEC 61982-4:2015 IEC 2015 5 INTRODUCTION The electric road vehicles (EV) including hybrid electric vehicle

38、s (HEV) begin to diffuse in the global market with backing from global concerns on CO2reduction and clean energy, as well as from relevant technology advancement and cost reduction. Nickel-metal hydride (Ni-MH) batteries have advantages in cost and balanced performance, and have been used extensivel

39、y for EV application, especially for the propulsion of HEV. This standard provides the safety test procedures and acceptance criteria of Ni-MH batteries (cells and modules) for EV application in order to evaluate their basic safety performance. For automobile application, it is important to note the

40、 designing diversity of battery packs and systems, and specific requirements for cells corresponding to each of 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 co

41、mmon primary testing of cells or modules to be used in a variety of battery systems. For specific requirements for the safety of cell differ depending on the system designs of battery pack or vehicle, final pass-fail criteria of cell are to be based on the agreement between the cell manufacturers an

42、d the customers. BS EN 61982-4:2016 6 IEC 61982-4:2015 IEC 2015 SECONDARY BATTERIES (EXCEPT LITHIUM) FOR THE PROPULSION OF ELECTRIC ROAD VEHICLES Part 4: Safety requirements of nickel-metal hydride cells and modules 1 Scope This Part of IEC 61982 specifies test procedures and acceptance criteria for

43、 safety performance of nickel-metal hydride (Ni-MH) secondary cells and modules used for the propulsion of electric vehicles (EV) including battery electric vehicles (BEV) and hybrid electric vehicles (HEV). This standard intends to secure the basic safety performance of the cell as used in a batter

44、y system under intended use and reasonably foreseeable misuse, during the normal operation of EV. The safety requirements of the cell in this standard are based on the premise that the cells and modules are properly used in a battery pack and system within the limit of voltage, current and temperatu

45、re as specified by the cell manufacturer. The evaluation of the safety of batteries during transport and storage is not covered by this standard. NOTE 1 In this standard, Ni-MH cells mean the sealed nickel-metal hydride cells: these are sealed cells that use nickel hydroxide at the positive electrod

46、e, a hydrogen absorbing alloy at the negative electrode, and alkaline aqueous solution such as potassium hydroxide as the electrolyte. Sealed-type cells are those that can maintain their sealed condition and do not release gas or liquid when electrically charged and discharged within the temperature

47、 range specified by the cell manufacturer. These cells are equipped with a gas release mechanism to prevent explosion. NOTE 2 In this standard, all the description on the cell are applicable to the module under the test. 2 Normative references The following documents, in whole or in part, are normat

48、ively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-482:2004, International Electrotechnical Vocabulary (

49、IEV) Part 482: Primary and secondary cells and batteries IEC 61434, Secondary cells and batteries containing alkaline or other non-acid electrolytes Guide to designation of current in alkaline secondary cell and battery standards 3 Terms and definitions For the purposes of this document, the terms and definitions and those given in IEC 60050-482, as well as the following apply. 3.1 battery electric vehicle BEV electric vehicle with only a traction battery as power source for vehicle propu