BS IEC 62830-8:2021

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Semiconductor devices. Semiconductor devices for energy harvesting and generation – Test and evaluation methods of flexible and stretchable supercapacitors for use in low power electronics

Published By	Publication Date	Number of Pages
BSI	2021	40

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Categories: 31.080.99 - Other semiconductor devices, BSI

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PDF Pages	PDF Title
2	undefined
4	CONTENTS
6	FOREWORD
8	1 Scope 2 Normative references 3 Terms and definitions 3.1 General terms
12	3.2 Characteristic parameters Figures Figure 1 – Schematic of curvature radius
13	4 Essential ratings and characteristic parameters 4.1 Identification and type 4.2 Limiting values and operating conditions
14	4.3 Additional information 5 Test method 5.1 General 5.1.1 General Table 1 – Table of specification parameters for flexible and stretchable supercapacitor
15	5.1.2 Standard atmospheric conditions for test 5.1.3 Standard atmospheric conditions for measurement 5.2 Flat status 5.2.1 Measurement circuit Figure 2 – Measurement procedure of flexible and stretchable supercapacitor
16	5.2.2 Measurement procedure Figure 3 – Measurement circuit of flexible and stretchable supercapacitor
17	Figure 4 – Schematic illustration of the voltage-time (V-t) curveof the tested flexible and stretchable supercapacitor Figure 5 – Schematic illustration of current-time (I-t) curveof the tested flexible and stretchable supercapacitor
18	5.2.3 Essential parameters calculation Figure 6 – Schematic illustration of the voltage-current (V-I) curveof the tested flexible and stretchable supercapacitor
19	Figure 7 – Voltage-time curves during ten continuous charging-dischargingprocesses of flexible and stretchable supercapacitor
20	5.3 Bending status 5.3.1 General Figure 8 – Calculated capacitance retention after certain number of repeated chargingdischarging processes of flexible and stretchable supercapacitor
21	5.3.2 Test procedure Figure 9 – Bending method of flexible and stretchablesupercapacitor using bending stage
22	Figure 10 – Test setup for the performance reliability of flexible andstretchable supercapacitor under bending condition
23	Figure 11 – Comparison of charging-discharging curves with differentcurvature values of a flexible and stretchable supercapacitor Figure 12 – Capacitance retention of flexible and stretchablesupercapacitor under bending status
24	5.4 Stretching status 5.4.1 General Figure 13 – Performacne reliability of flexible and stretchablesupercapacitor under bending status
25	5.4.2 Test procedure Figure 14 – Stretching method of flexible and stretchablesupercapacitor using stretching stage
26	Figure 15 – Test setup for the performance reliability of flexibleand stretchable supercapacitor under stretching condition
27	Figure 16 – Comparison of charging-discharging processes of flexible andstretchable supercapacitor under various strain status Figure 17 – Capacitance retention of flexible and stretchablesupercapacitor under stretching status
28	6 Test reports Figure 18 – Reliability of flexible and stretchable supercapacitor under stretching status
30	Annex A (informative)Classification of supercapacitors and its working principles A.1 General A.2 Classification A.3 Working principles A.3.1 Electrical double layer capacitor (EDLC) Figure A.1 – Classification of supercapacitor according to its operation principles Figure A.2 – Schematic illustration of the configuration of EDLC
31	A.3.2 Pseudocapacitor A.3.3 Hybrid supercapacitor Figure A.3 – Schematic illustration of the configuration of psuedocapacitor Figure A.4 – Schematic illustration of the configurationof asymmetric hybrid supercapacitor
32	Annex B (informative)Endurance test (continuous application ofrated voltage at low or high temperature) B.1 General B.2 Test method B.2.1 Test conditions B.2.2 Test procedure B.2.3 Recommendations
34	Annex C (informative)Other bending testers C.1 Bending stage using fixed and moving stage C.2 Bending stage using rotating motor Figure C.1 – Bending stage using fixed and moving stage
35	Figure C.2 – Bending stage using rotating motor
36	Annex D (informative)Classification of flexible and stretchable supercapacitor D.1 Flexible and stretchable supercapacitor with sandwich structure D.2 Flexible and stretchable supercapacitor with in-planar structure D.3 Flexible and stretchable supercapacitor with wire-shaped structure Figure D.1 – Flexible and stretchable supercapacitor with sandwich structure Figure D.2 – Flexible and stretchable supercapacitorwith in-planar interdigital structured electrodes
37	D.4 Flexible textile made by using wire-shape supercapacitor Figure D.3 – Flexible and stretchable supercapacitor with wire-shaped structure Figure D.4 – Flexible and stretchable supercapacitor with textile structure
38	Bibliography

Additional information

Status	Definitive
Pages	40
Publication Date	2021-11-04
ISBN	978 0 539 04832 2
Standard Number	BS IEC 62830-8:2021
Title	Semiconductor devices. Semiconductor devices for energy harvesting and generation – Test and evaluation methods of flexible and stretchable supercapacitors for use in low power electronics
Identical National Standard Of	IEC 62830-8 Ed.1.0
Descriptors	Semiconductor devices, Energy technology, Harvesting, Test methods, Evaluation
Publisher	BSI
Committee	EPL/47
ICS Codes	31.080.99 - Other semiconductor devices

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BS IEC 62830-8:2021

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