IEC TS 62607-4-8:2020
(Main)Nanomanufacturing - Key control characteristics - Part 4-8: Nano-enabled electrical energy storage - Determination of water content in electrode nanomaterials, Karl Fischer method
Nanomanufacturing - Key control characteristics - Part 4-8: Nano-enabled electrical energy storage - Determination of water content in electrode nanomaterials, Karl Fischer method
IEC TS 62607-4-8:2020 specifies a test method for the determination of water content in electrode nanomaterials for nano-enabled electrical energy storage devices, using the Karl Fischer coulometric titration method.
This document includes:
- recommendations for sample preparation,
- outlines of the experimental procedures used to measure electrode nanomaterial properties, and
- methods of interpretation of results and discussion of data analysis.
IEC TS 62607-4-8:2020 is not applicable for samples that can react with the main components of Karl Fischer reagent and produce water, or samples that can react with iodine or iodide ion.
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IEC TS 62607-4-8
®
Edition 1.0 2020-02
TECHNICAL
SPECIFICATION
colour
inside
Nanomanufacturing – Key control characteristics –
Part 4-8: Nano-enabled electrical energy storage – Determination of water
content in electrode nanomaterials, Karl Fischer method
IEC TS 62607-4-8:2020-02(en)
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IEC TS 62607-4-8
®
Edition 1.0 2020-02
TECHNICAL
SPECIFICATION
colour
inside
Nanomanufacturing – Key control characteristics –
Part 4-8: Nano-enabled electrical energy storage – Determination of water
content in electrode nanomaterials, Karl Fischer method
INTERNATIONAL
ELECTROTECHNICAL
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ICS 07.030; 07.120 ISBN 978-2-8322-7813-0
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® Registered trademark of the International Electrotechnical Commission
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– 2 – IEC TS 62607-4-8:2020 © IEC 2020
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 Principle . 8
5 Reagents . 9
5.1 Coulometric Karl Fischer reagent . 9
5.2 Methanol (anhydrous) . 9
5.3 Carrier gas . 9
5.4 Water standard for Karl Fischer coulometric titration .
...
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