BS IEC 62899-501-1:2019

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Printed electronics – Quality assessment. Failure modes and mechanical testing. Flexible or bendable primary or secondary cells

Published By	Publication Date	Number of Pages
BSI	2019	18

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Categories: 29.220.99 - Other cells and batteries, BSI

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This part of IEC 62899 specifies failure modes and mechanical stress test methods for the determination of reliability characteristics of bendable or flexible printed primary cells and secondary cells and batteries as defined in IEC 60050-482:2004, 482-01-01, IEC 60050-482:2004, 482-01-02, IEC 60050-482:2004, 482-01-03, IEC 60050-482:2004, 482-01-04 and IEC 60050-482:2004, 482-01-05, respectively.

Important parameters and specifications for primary cells are mentioned in IEC 60086-1 and IEC 60086-2. IEC 61960-3, as well as IEC 61951-1 and IEC 61951-2 define performance tests, designations, markings, dimensions and other requirements for secondary single cells and batteries. IEC 62133-1 and IEC 62133-2 address general safety requirements of secondary cells and batteries.

PDF Catalog

PDF Pages	PDF Title
2	undefined
4	CONTENTS
5	FOREWORD
7	INTRODUCTION
8	1 Scope 2 Normative references 3 Terms and definitions
10	4 Characteristics 4.1 Geometrical cell properties 4.1.1 General specifications for measurement 4.1.2 Measuring method for cell thickness determination Figures Figure 1 – Schematic description of battery thickness measurement
11	4.1.3 Measuring method for cell volume and cell volume change calculation 4.2 Mechanical characteristics 4.2.1 General remarks 4.2.2 Mechanical stability (of battery package and contacts)
12	4.2.3 Bending test Figure 2 – Test points for testing the mechanical strength of cell or battery package with a steel ball tip
13	Figure 3 – Measurement setup for mechanical testing of flexible cells or batteries
14	Figure 4 – Flexible substrate carrier for cell or battery packages with small and non-clampable lamination frame Figure 5 – Possible cell or battery designs with bending axes (dashed)
15	4.2.4 Torsion properties
16	5 Failure criteria 5.1 Mechanical package damage and heat generation 5.2 Failure states 6 Storage conditions
17	Bibliography