1、 IEC 61951-1 Edition 4.0 2017-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Secondary cells and batteries containing alkaline or other non-acid electrolytes Secondary sealed cells and batteries for portable applications Part 1: Nickel-cadmium Accumulateurs alcalins et autres accumulateurs lectrolyt
2、e non acide Accumulateurs tanches pour applications portables Partie 1: Nickel-cadmium IEC 61951-1:2017-03(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized
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20、eries containing alkaline or other non-acid electrolytes Secondary sealed cells and batteries for portable applications Part 1: Nickel-cadmium Accumulateurs alcalins et autres accumulateurs lectrolyte non acide Accumulateurs tanches pour applications portables Partie 1: Nickel-cadmium INTERNATIONAL
21、ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.220.30 ISBN 978-2-8322-4010-6 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from a
22、n authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61951-1:2017 IEC 2017 CONTENTS FOREWORD . 5 1 Scope 7 2 Normative references 7 3 Terms and definitions 7 4 Parameter measurement tolerances 9 5 Cell and battery designatio
23、n and marking 9 5.1 Cell and battery designation 9 5.1.1 Small prismatic cells and cylindrical cells . 9 5.1.2 Button cells 11 5.1.3 Batteries 11 5.2 Cell or battery termination . 11 5.3 Marking . 11 5.3.1 Small prismatic cells and cylindrical cells . 11 5.3.2 Button cells 12 5.3.3 Batteries 12 5.4
24、Exemption of wording 12 6 Dimensions 12 6.1 Small prismatic cells and cylindrical cells 12 6.1.1 General . 12 6.1.2 Small prismatic cells 13 6.1.3 Cylindrical cells . 13 6.2 Button cells . 15 7 Electrical tests . 16 7.1 General . 16 7.2 Charging procedure for test purposes . 16 7.2.1 Charging proced
25、ure for cell 16 7.2.2 Charging procedure for battery 16 7.3 Discharge performance . 17 7.3.1 General . 17 7.3.2 Discharge performance at 20 C 17 7.3.3 Discharge performance at 18 C 19 7.3.4 Discharge performance for rapid charge cells (R cells) 20 7.4 Charge (capacity) retention . 20 7.5 Endurance 2
26、0 7.5.1 Endurance in cycles. 20 7.5.2 Permanent charge endurance 24 7.6 Charge acceptance at constant voltage . 28 7.7 Overcharge . 28 7.7.1 Small prismatic cells 28 7.7.2 L, M, H or X cylindrical and button cells . 29 7.7.3 LT/LU, MT/MU or HT/HU cylindrical cells . 29 7.7.4 J cylindrical cells . 29
27、 7.7.5 JT cylindrical cells . 30 7.7.6 R cylindrical cells . 30 7.8 Safety device operation 31 IEC 61951-1:2017 IEC 2017 3 7.9 Button cells or batteries storage, small prismatic cells or batteries storage, cylindrical cells or batteries storage 31 7.10 Charge acceptance at +55 C for LT, MT or HT cyl
28、indrical cells 32 7.11 Trickle charge acceptance for JT cylindrical cells 32 7.12 Internal resistance 33 7.12.1 General . 33 7.12.2 Measurement of the internal AC resistance 33 7.12.3 Measurement of the internal DC resistance . 34 8 Mechanical tests 34 9 Safety requirements 34 10 Type approval and b
29、atch acceptance . 34 10.1 General . 34 10.2 Type approval . 35 10.2.1 Type approval for small prismatic cells 35 10.2.2 Type approval for cylindrical and button cells 35 10.2.3 Type approval for batteries 37 10.3 Batch acceptance . 38 Bibliography 40 Figure 1 Jacketed cylindrical cells 13 Figure 2 J
30、acketed small prismatic cells 13 Figure 3 Jacketed cells dimensionally interchangeable with primary cells 14 Figure 4 Button cells 15 Table 1 Dimensions of jacketed small prismatic cells . 13 Table 2 Dimensions of jacketed cylindrical cells dimensionally interchangeable with primary cells . 14 Table
31、 3 Dimensions of jacketed cylindrical cells not dimensionally interchangeable with primary cells 15 Table 4 Dimensions of button cells. 16 Table 5 Discharge performance at 20 C for small prismatic cells and cylindrical cells . 17 Table 6 Discharge performance at 20 C for button cells 18 Table 7 Disc
32、harge performance at 20 C for batteries 18 Table 8 Rated capacity (mAh) compliance test (example) 19 Table 9 Discharge performance at 18 C for small prismatic cells 19 Table 10 Discharge performance at 18 C for cylindrical cells 19 Table 11 Discharge performance at 18 C for button cells 20 Table 12
33、Endurance in cycles for small prismatic cells and cylindrical cells not dimensionally interchangeable with primary cells 21 Table 13 Endurance in cycles for cylindrical cells dimensionally interchangeable with primary cells . 21 Table 14 Endurance in cycles for H or X cells 22 Table 15 Endurance in
34、cycles for cylindrical X cells . 22 Table 16 Endurance in cycles for HR or XR cells . 23 Table 17 Endurance in cycles for button cells 23 Table 18 Permanent charge endurance for L, M, J, H or X cylindrical cells. 24 4 IEC 61951-1:2017 IEC 2017 Table 19 Permanent charge endurance for button cells 24
35、Table 20 Permanent charge endurance for LT, MT, or HT cylindrical cells . 26 Table 21 Permanent charge endurance for LU, MU, or HU cylindrical cells 28 Table 22 Overcharge at 0 C 29 Table 23 Capacity deterioration due to storage period for cells or batteries 32 Table 24 Charge and discharge at +55 C
36、 32 Table 25 Trickle charge acceptance for JT cylindrical cells 33 Table 26 Constant discharge currents used for measurement of DC resistance . 34 Table 27 Sequence of tests for type approval for small prismatic cells . 35 Table 28 Sequence of tests for type approval for cylindrical cells . 36 Table
37、 29 Sequence of tests for type approval for button cells . 37 Table 30 Sequence of tests for type approval for batteries . 38 Table 31 Recommended test sequence for batch acceptance 39 IEC 61951-1:2017 IEC 2017 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SECONDARY CELLS AND BATTERIES CONTAINING AL
38、KALINE OR OTHER NON-ACID ELECTROLYTES SECONDARY SEALED CELLS AND BATTERIES FOR PORTABLE APPLICATIONS Part 1: Nickel-cadmium FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC Nationa
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49、ernational Standard IEC 61951-1 has been prepared by subcommittee 21A: Secondary cells and batteries containing alkaline or other non-acid electrolytes, of IEC technical committee 21: Secondary cells and batteries. This fourth edition cancels and replaces the third edition published in 2013 of which it constitutes a technical revision. This edition includes th
