1、 IEC 62133-2 Edition 1.0 2017-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Secondary cells and batteries containing alkaline or other non-acid electrolytes Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications Part 2: Lithium sy
2、stems Accumulateurs alcalins et autres accumulateurs lectrolyte non acide Exigences de scurit pour les accumulateurs portables tanches, et pour les batteries qui en sont constitues, destins lutilisation dans des applications portables Partie 2: Systmes au lithium IEC 62133-2:2017-02(en-fr) colour in
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20、ommentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62133-2 Edition 1.0 2017-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Secondary cells and batteries containing alkaline or other non-acid electrolytes Safety requirements for portable sealed secondary ce
21、lls, and for batteries made from them, for use in portable applications Part 2: Lithium systems Accumulateurs alcalins et autres accumulateurs lectrolyte non acide Exigences de scurit pour les accumulateurs portables tanches, et pour les batteries qui en sont constitues, destins lutilisation dans de
22、s applications portables Partie 2: Systmes au lithium INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.220.30 ISBN 978-2-8322-3910-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Interna
23、tionale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 62133-2:2017 IEC 2017 CONTENTS FOREWORD . 5 1 Scope 7 2 Normative references 7 3 Terms an
24、d definitions 7 4 Parameter measurement tolerances 10 5 General safety considerations . 10 5.1 General . 10 5.2 Insulation and wiring . 11 5.3 Venting . 11 5.4 Temperature, voltage and current management 11 5.5 Terminal contacts . 11 5.6 Assembly of cells into batteries . 12 5.6.1 General . 12 5.6.2
25、 Design recommendation 12 5.6.3 Mechanical protection for cells and components of batteries 13 5.7 Quality plan 13 5.8 Battery safety components 13 6 Type test and sample size . 13 7 Specific requirements and tests . 14 7.1 Charging procedures for test purposes . 14 7.1.1 First procedure 14 7.1.2 Se
26、cond procedure . 14 7.2 Intended use . 15 7.2.1 Continuous charging at constant voltage (cells) . 15 7.2.2 Case stress at high ambient temperature (battery) . 15 7.3 Reasonably foreseeable misuse 15 7.3.1 External short-circuit (cell) . 15 7.3.2 External short-circuit (battery) 16 7.3.3 Free fall .
27、16 7.3.4 Thermal abuse (cells) 16 7.3.5 Crush (cells) 17 7.3.6 Over-charging of battery 17 7.3.7 Forced discharge (cells) 17 7.3.8 Mechanical tests (batteries) . 18 7.3.9 Design evaluation Forced internal short-circuit (cells) . 19 8 Information for safety . 21 8.1 General . 21 8.2 Small cell and ba
28、ttery safety information . 22 9 Marking . 22 9.1 Cell marking 22 9.2 Battery marking. 23 9.3 Caution for ingestion of small cells and batteries 23 9.4 Other information 23 10 Packaging and transport 23 Annex A (normative) Charging and discharging range of secondary lithium ion cells for safe use 24
29、IEC 62133-2:2017 IEC 2017 3 A.1 General . 24 A.2 Safety of lithium ion secondary battery 24 A.3 Consideration on charging voltage 24 A.3.1 General . 24 A.3.2 Upper limit charging voltage 24 A.4 Consideration of temperature and charging current . 26 A.4.1 General . 26 A.4.2 Recommended temperature ra
30、nge . 26 A.4.3 High temperature range . 27 A.4.4 Low temperature range 28 A.4.5 Scope of the application of charging current 29 A.4.6 Consideration of discharge 29 A.5 Sample preparation . 30 A.5.1 General . 30 A.5.2 Insertion procedure for nickel particle to generate internal short 30 A.5.3 Disasse
31、mbly of charged cell 31 A.5.4 Shape of nickel particle . 31 A.5.5 Insertion of nickel particle in cylindrical cell . 31 A.5.6 Insertion of nickel particle in prismatic cell . 34 A.6 Experimental procedure of the forced internal short-circuit test . 36 A.6.1 Material and tools for preparation of nick
32、el particle 36 A.6.2 Example of a nickel particle preparation procedure 37 A.6.3 Positioning (or placement) of a nickel particle 37 A.6.4 Damaged separator precaution 38 A.6.5 Caution for rewinding separator and electrode . 38 A.6.6 Insulation film for preventing short-circuit 39 A.6.7 Caution when
33、disassembling a cell 39 A.6.8 Protective equipment for safety . 39 A.6.9 Caution in the case of fire during disassembling 39 A.6.10 Caution for the disassembling process and pressing the electrode core . 39 A.6.11 Recommended specifications for the pressing device 39 Annex B (informative) Recommenda
34、tions to equipment manufacturers and battery assemblers . 42 Annex C (informative) Recommendations to the end-users 43 Annex D (normative) Measurement of the internal AC resistance for coin cells . 44 D.1 General . 44 D.2 Method . 44 Annex E (informative) Packaging and transport 45 Annex F (informat
35、ive) Component standards references 46 Bibliography 47 Figure 1 Forced discharge time chart . 18 Figure 2 Jig for pressing 21 Figure 3 Ingestion gauge . 22 Figure A.1 Representation of lithium ion cells operating region for charging 25 Figure A.2 Representation of lithium ion cell operating region f
36、or discharging 30 Figure A.3 Shape of nickel particle . 31 4 IEC 62133-2:2017 IEC 2017 Figure A.4 Nickel particle insertion position between positive and negative active material coated area of cylindrical cell 31 Figure A.5 Nickel particle insertion position between positive aluminium foil and nega
37、tive active material coated area of cylindrical cell 32 Figure A.6 Disassembly of cylindrical cell 33 Figure A.7 Nickel particle insertion position between positive and negative (active material) coated area of prismatic cell . 34 Figure A.8 Nickel particle insertion position between positive alumin
38、ium foil and negative (active material) coated area of prismatic cell . 35 Figure A.9 Disassembly of prismatic cells 36 Figure A.10 Dimensions of a completed nickel particle . 37 Figure A.11 Positioning of the nickel particle when it cannot be placed in the specified area . 38 Figure A.12 Cylindrica
39、l cell 38 Figure A.13 Distance / time ratio of several types of pressing devices . 41 Table 1 Sample size for type tests . 14 Table 2 Condition of charging procedure 15 Table 3 Conditions for vibration test . 19 Table 4 Shock parameters . 19 Table 5 Ambient temperature for cell test . 20 Table A.1 E
40、xamples of operating region charging parameters 25 Table A.2 Recommended specifications of a pressing device . 40 Table F.1 Component standard references 46 IEC 62133-2:2017 IEC 2017 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SECONDARY CELLS AND BATTERIES CONTAINING ALKALINE OR OTHER NON-ACID ELE
41、CTROLYTES SAFETY REQUIREMENTS FOR PORTABLE SEALED SECONDARY CELLS, AND FOR BATTERIES MADE FROM THEM, FOR USE IN PORTABLE APPLICATIONS Part 2: Lithium systems FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electr
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