BS PD IEC TS 62607-4-3-2015 Nanomanufacturing Key control characteristics Nano-enabled electrical energy storage Contact and coating resistivity measurements for nanomater.pdf
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1、BSI Standards Publication Nanomanufacturing Key control characteristics Part 4-3: Nano-enabled electrical energy storage Contact and coating resistivity measurements for nanomaterials PD IEC/TS 62607-4-3:2015National foreword This Published Document is the UK implementation of IEC/TS 62607-4- 3:2015
2、. The UK participation in its preparation was entrusted to Technical Committee NTI/1, Nanotechnologies. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users ar
3、e responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 86146 8 ICS 07.030 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of
4、the Standards Policy and Strategy Committee on 30 September 2015. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD IEC/TS 62607-4-3:2015 IEC TS 62607-4-3 Edition 1.0 2015-08 TECHNICAL SPECIFICATION Nanomanufacturing Key control characteristics Part 4-3: Nano-en
5、abled electrical energy storage Contact and coating resistivity measurements for nanomaterials INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 07.030 ISBN 978-2-8322-2851-7 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from
6、an authorized distributor. colour inside PD IEC/TS 62607-4-3:2015 2 IEC TS 62607-4-3:2015 IEC 2015 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references. 7 3 Terms, definitions, acronyms and abbreviations . 7 3.1 Terms and definitions 7 3.2 Acronyms and abbreviations 8 4 Sample pre
7、paration methods . 8 4.1 General . 8 4.2 Reagents 9 4.2.1 Casting slurry. 9 4.2.2 Isolator substrates . 9 4.2.3 Metal collector strips and sample layout . 9 4.3 Preparation of the electrode nanomaterial test samples . 9 5 Measurement of electric properties 10 5.1 General . 10 5.2 Coating resistivity
8、 10 5.2.1 Demarcation of method 10 5.2.2 Measurement of the sample thickness 10 5.2.3 Experimental procedures and measurement conditions . 10 5.3 Contact resistivity 11 5.3.1 Demarcation of method 11 5.3.2 Experimental procedures and measurement conditions . 11 6 Data analysis / interpretation of re
9、sults 11 6.1 Coating resistivity 11 6.2 Contact resistivity 12 Annex A (informative) Case study 13 A.1 Sample preparation . 13 A.2 Results for a supercap EDLC-electrode and a lithium-ion battery NCM- cathode . 15 A.2.1 Linear correlation between current and voltage of the electrode coating resistanc
10、e of a supercap electrode (ohmic behaviour) . 15 A.2.2 Results for coating resistivity 16 A.2.3 Results of measurement of contact resistivity . 17 Bibliography . 18 Figure 1 Layout of the coating (left) and contact (right) resistivity measurement . 9 Figure A.1 Sample preparation . 13 Figure A.2 Con
11、struction steps 15 Figure A.3 Correlation between current and voltage of the coating resistance of various supercap EDLC-electrodes (variation in amount of carbon black additive in the electrode recipe) . 15 Figure A.4 Coating resistivity of supercap electrodes with variation in the amount of carbon
12、 black in the electrode composite recipe and sample thickness. . 16 Figure A.5 Coating resistivity of NCM-based lithium-ion battery cathode with variation in the amount of NCM, binder to carbon black value and sample thickness . 16 PD IEC/TS 62607-4-3:2015IEC TS 62607-4-3:2015 IEC 2015 3 Figure A.6
13、Contact resistivity of a supercap electrode in the state “as cast” and “densified” 17 Figure A.7 Contact resistivity of a NCM-based lithium-ion battery cathode (81,3 vol.-% NCM) in the state “as cast” and “as densified” 17 PD IEC/TS 62607-4-3:2015 4 IEC TS 62607-4-3:2015 IEC 2015 INTERNATIONAL ELECT
14、ROTECHNICAL COMMISSION _ NANOMANUFACTURING KEY CONTROL CHARACTERISTICS Part 4-3: Nano-enabled electrical energy storage Contact and coating resistivity measurements for nanomaterials FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization compr
15、ising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Stand
16、ards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this prepa
17、ratory work. International, governmental and non- governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organi
18、zations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form o
19、f recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretatio
20、n by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regio
21、nal publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out b
22、y independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees f
23、or any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the No
24、rmative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held res
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