IEC_TS_62607-4-3-2015.pdf

IEC TS 62607-4-3 Edition 1.0 2015-08 TECHNICA L SPECIFICA TION Nanomanufacturing Key control characteristics Part 4-3:Nano-enabled electrical energy storage Contact and coating resistivity measurements for nanomaterials IEC TS 62607-4-3:2015-08(en)c olourinsideCopyright International Electrotechnical Commission THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Geneva,Switzerland All r ights r eserved.Unless otherwise specif ied,no par t of this publication may be reproduced or utilized in any f orm or by any means,electr onic or mechanical,including photocopying and microfilm,without permission in writing f rom either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee f or fur ther information.IEC Central Office Tel.:+41 22 919 02 11 3,r ue de Varemb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzer land www.iec.ch About the IEC The Inter national Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standar ds f or all electr ical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sur e that you have the latest edition,a corrigenda or an amendment might have been published.IEC Catalogue-webstore.iec.ch/cat alogue The stand-alone application for consulting the entir e bibliographical information on IEC International Standards,Technical Specifications,Technical Reports and other documents.A vailable for PC,Mac OS,A ndroid Tablets and iPad.IEC publicat ions search-www.iec.ch/searchpub The advanced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,replaced and withdraw n publications.IEC Just Published-webstore.iec.ch/just published Stay up to date on all new IEC publications.Just Published details all new publications released.A vailable online and also once a month by email.Electropedia-www.electropedia.org The worlds leading online dictionar y of electronic and electrical terms containing more than 30 000 terms and definitions in English and French,with equivalent terms in 15 additional languages.A lso k now n as the International Electrotechnical V ocabular y (IEV)online.IEC Glossar y -st d.iec.ch/glossary More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries have been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC Cust omer Service Centre-webst ore.iec.ch/csc If you wish to give us y our feedback on this publication or need fur ther assistance,please contact the Customer Service Centre:csciec.ch.Copyright International Electrotechnical Commission IEC TS 62607-4-3 Edition 1.0 2015-08 TECHNICA L SPECIFICA TION Nanomanufacturing Key control characteristics Part 4-3:Nano-enabled electrical energy storage Contact and coating resistivity measurements for nanomaterials INTER NA TIONAL ELECTROTECHNICAL COMMISSION ICS 07.030 ISBN 978-2-8322-2851-7 Registered t rademark of t he Int ernational Electrot echnical Commission W arning!Make sure that you obtained this publication from an authorized distributor.c olourinsideCopyright International Electrotechnical Commission 2 IEC TS 62607-4-3:2015 IEC 2015 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative ref erences.7 3 Terms,def initions,acronyms and abbreviations.7 3.1 Terms and def initions.7 3.2 Acronyms and abbreviations.8 4 Sample preparation 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.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 results.11 6.1 Coating resistivity.11 6.2 Contact resistivity.12 Annex A(inf ormative)Case study.13 A.1 Sample preparation.13 A.2 Results f or 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 resistance of a supercap electrode(ohmic behaviour).15 A.2.2 Results f or coating resistivity.16 A.2.3 Results of measurement of contact resistivity.17 Bibliography.18 Figure 1 Layout of the coating(lef t)and contact(right)resistivity measurement.9 Figure A.1 Sample preparation.13 Figure A.2 Construction steps.15 Figure A.3 Correlation between current and vol