IEC TS 62607-4-2:2016

IEC TS 62607-4-2 ®
Edition 1.0 2016-10
TECHNICAL
SPECIFICATION
colour
inside
Nanomanufacturing – Key control characteristics –
Part 4-2: Nano-enabled electrical energy storage – Physical characterization
of cathode nanomaterials, density measurement

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IEC TS 62607-4-2 ®
Edition 1.0 2016-10
TECHNICAL
SPECIFICATION
colour
inside
Nanomanufacturing – Key control characteristics –

Part 4-2: Nano-enabled electrical energy storage – Physical characterization

of cathode nanomaterials, density measurement

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 07.120 ISBN 978-2-8322-3697-0

– 2 – IEC TS 62607-4-2:2016 © IEC 2016
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 8
4 Sample preparation methods . 8
4.1 Sieving . 8
4.2 Drying . 8
5 Test methods . 8
5.1 Compacted density . 8
5.1.1 General . 8
5.1.2 Apparatus . 9
5.1.3 Measurement steps . 9
5.1.4 Data analysis / interpretation of results . 9
5.1.5 Precision of the method . 10
5.2 Rolling density . 10
5.2.1 General . 10
5.2.2 Apparatus . 11
5.2.3 Measurement steps . 11
5.2.4 Data analysis / interpretation of results . 11
5.2.5 Repeatability of the method . 12
6 Uncertainty . 12
Annex A (informative) Case study . 13
A.1 Sample preparation . 13
A.1.1 Schematic figures of die for measuring compacted density and rolling
density . 13
A.1.2 Compacted density measurement results for LFP nanomaterial . 15
A.2 Rolling density sample preparation case study . 17
A.2.1 Procedures of rolling density sample preparation . 17
A.2.2 Rolling density measurement results for LFP nanomaterial . 18
Bibliography . 20

Figure 1 – Appearance of die for compacted density measurement . 10
Figure 2 – Appearance of die with compressor . 10
Figure A.1 – Three-dimensional schematic of die for compacted density measurement . 13
Figure A.2 – Engineering schematic of die for compacted density measurement . 14
Figure A.3 – Schematic of rolling machine for rolling density measurement. 15
Figure A.4 – Results consistency of sample A in Table A.1 . 16
Figure A.5 – Results consistency of sample B in Table A.2 . 17
Figure A.6 – Procedures of rolling density sample preparation . 18
Figure A.7 – Results consistency of sample C in Table A.3 . 19

Table A.1 – Measurement method consistency and measurement results of sample A . 15
Table A.2 – Measurement method consistency and measurement results of sample B . 16
Table A.3 – Measurement method consistency and measurement results of sample C . 19

– 4 – IEC TS 62607-4-2:2016 © IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
NANOMANUFACTURING –
KEY CONTROL CHARACTERISTICS –
Part 4-2: Nano-enabled electrical energy storage – Physical
characterization of cathode nanomaterials, density measurement

FOREWORD
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Technical Specifications are subject to review within three years of publication to decide
whether they can be transformed into International Standards.
IEC TS 62607-4-2, which is a Technical Specification, has been prepared by IEC technical
committee 113: Nanotechnology for electrotechnical products and systems.

The text of this Technical Specification is based on the following documents:
Enquiry draft Report on voting
113/289/DTS 113/328/RVC
Full information on the voting for the approval of this Technical Specification can be found in
the report on voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 62607 series, published under the general title
Nanomanufacturing – Key control characteristics, can be found on the IEC website.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
the specific publication. At this date, the publication will be
• transformed into an International Standard,
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
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