Advances in polymer nanocomposites © Woodhead Publishing Limited, 2012 Related titles: Physical properties and applications of polymer nanocomposites (ISBN 978-1-84569-672-6) Polymer nanocomposites are polymer matrices reinforced with nano-scale fi llers. Understanding the physical properties of polymer nanocomposites is a key factor in gaining wider uptake of the materials in new applications. The book is divided into sections covering polymer/nanoparticle composites, polymer/nanoplatelet composites and polymer/nanotube composites. It fi nishes by reviewing the range of applications for these important materials. Creep and fatigue in polymer matrix composites (ISBN 978-1-84569-656-6) Creep and fatigue in polymer matrix composites reviews the latest research in modelling and predicting creep and fatigue in polymer matrix composites. The fi rst part of the book reviews the modelling of viscoelastic and viscoplastic behaviour as a way of predicting performance and service life. Part II discusses techniques for modelling creep rupture and failure. The fi nal part of the book discusses ways of testing and predicting long-term creep and fatigue in polymer matrix composites. Failure analysis and fractography of polymer composites (ISBN 978-1-84569-217-9) The growing use of polymer composites is leading to an increasing demand for fractographic expertise. Fractography is the study of fracture surface morphology and is an essential tool for advancing the understanding of composite structural behaviour. Failure analysis and fractography of polymer composites gives an insight into damage mechanisms and underpins the development of physically based failure criteria. It provides a vital link between predictive models and experimental observations. Finally, it is essential for post-mortem analysis of failed or crashed structures, the fi ndings of which are used to optimise future designs. This authoritative work provides both an overview of the fi eld and a reference text for engineers. Details of these and other Woodhead Publishing books can be obtained by: • visiting our web site at www.woodheadpublishing.com • contacting Customer Services (e-mail: [email protected] ; fax: +44 (0) 1223 832819; tel.: +44 (0) 1223 499140 ext. 130; address: Woodhead Publishing Limited, 80 High Street, Sawston, Cambridge CB22 3HJ, UK) • contacting our US offi ce (e-mail: [email protected] ; tel: (215) 928 9112; address: Woodhead Publishing, 1518 Walnut Street, Suite 1100, Philadelphia, PA 19102-3406, USA) If you would like e-versions of our content, please visit our online platform: www.woodheadpublishingonline.com . Please recommend it to your librarian so that everyone in your institution can benefi t from the wealth of content on the site. © Woodhead Publishing Limited, 2012 Advances in polymer nanocomposites Types and applications Edited by Fengge Gao © Woodhead Publishing Limited, 2012 Published by Woodhead Publishing Limited, 80 High Street, Sawston, Cambridge CB22 3HJ, UK www.woodheadpublishing.com www.woodheadpublishingonline.com Woodhead Publishing, 1518 Walnut Street, Suite 1100, Philadelphia, PA 19102-3406, USA Woodhead Publishing India Private Limited, G-2, Vardaan House, 7/28 Ansari Road, Daryaganj, New Delhi – 110002, India www.woodheadpublishingindia.com First published 2012, Woodhead Publishing Limited © Woodhead Publishing Limited, 2012. The publisher has made every effort to ensure that permission for copyright material has been obtained by authors wishing to use such material. The authors and the publisher will be glad to hear from any copyright holder it has not been possible to contact. The authors have asserted their moral rights. This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. Reasonable efforts have been made to publish reliable data and information, but the authors and the publishers cannot assume responsibility for the validity of all materials. Neither the authors nor the publishers, nor anyone else associated with this publication, shall be liable for any loss, damage or liability directly or indirectly caused or alleged to be caused by this book. Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, microfi lming and recording, or by any information storage or retrieval system, without permission in writing from Woodhead Publishing Limited. The consent of Woodhead Publishing Limited does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specifi c permission must be obtained in writing from Woodhead Publishing Limited for such copying. Trademark notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identifi cation and explanation, without intent to infringe. British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library. Library of Congress Control Number: 2012945570 ISBN 978-1-84569-940-6 (print) ISBN 978-0-85709-624-1 (online) The publisher’s policy is to use permanent paper from mills that operate a sustainable forestry policy, and which has been manufactured from pulp which is processed using acid-free and elemental chlorine-free practices. Furthermore, the publisher ensures that the text paper and cover board used have met acceptable environmental accreditation standards. Typeset by Refi neCatch Limited, Bungay, Suffolk Printed by TJ International Ltd, Padstow, Cornwall, UK © Woodhead Publishing Limited, 2012 Contents Contributor contact details xi Preface xvii Part I Types of polymer nanocomposites according to fi llers 1 1 Processing of nanotube-based nanocomposites 3 V. M. K ARBHARI , University of Alabama in Huntsville, USA and C. T. LO VE , U.S. Naval Research Laboratory, USA 1.1 Introduction 3 1.2 Structure of carbon nanotubes 5 1.3 Processing methods for nanotube-based polymer nanocomposites 10 1.4 Nanotube alignment 19 1.5 Properties and characteristics 23 1.6 Future trends 27 1.7 References 28 2 Environmental life-cycle assessment of polymer nanocomposites 33 V. K HANNA , University of Pittsburgh, USA and L. ME RUGULA and B. R. BA KSHI , The Ohio State University, USA 2.1 Introduction 33 2.2 The life-cycle assessment (LCA) approach to nanotechnology 34 2.3 The environmental LCA of polymer nanocomposites 38 2.4 Future trends and alternate approaches for evaluating emerging technologies 48 2.5 Conclusions 51 2.6 References 52 v © Woodhead Publishing Limited, 2012 vi Contents 3 Calcium carbonate nanocomposites 55 Y. L IN and C.-M. C HAN , The Hong Kong University of Science and Technology, PR China 3.1 Introduction: applications of calcium carbonate nanoparticles 55 3.2 Calcium carbonate as fi ller material 55 3.3 The toughening mechanisms of polymers fi lled with precipitated calcium carbonate (PCC) nanoparticles 81 3.4 Conclusions 86 3.5 References 87 4 Layered double hydroxides (LDHs) as functional fi llers in polymer nanocomposites 91 J. I. V ELASCO , M. A RDANUY and M. A NTUNES , Universitat Politècnica de Catalunya, Spain 4.1 Introduction: the role of layered double hydroxides (LDHs) as reinforcements 91 4.2 Preparation of hybrid LDHs for polymer nanocomposites 93 4.3 Nanocomposite preparation routes 98 4.4 Structure of polymer–LDH nanocomposites 102 4.5 Properties 106 4.6 Applications and future trends 117 4.7 Conclusions 121 4.8 Sources of further information and advice 121 4.9 References 122 5 Cellulose nanoparticles as reinforcement in polymer nanocomposites 131 E. C. RA MIRES , Universidade de São Paulo (USP), Brazil and A. D UFRESNE , Grenoble Institute of Technology – INP, France 5.1 Introduction 131 5.2 Preparation of cellulose nanoparticles 133 5.3 Preparation of cellulose nanocomposites from different processes and polymeric matrices 138 5.4 Properties and applications of nanocomposites reinforced with cellulose nanoparticles 146 5.5 Conclusions and future trends 153 5.6 Sources of further information and advice 154 5.7 Acknowledgements 155 5.8 References 155 6 Metal–polymer nanocomposites 164 G. H ENESS , University of Technology, Sydney, Australia 6.1 Introduction: the role of nanoparticles as reinforcement 164 © Woodhead Publishing Limited, 2012 Contents vii 6.2 Techniques for reinforcement 165 6.3 Properties of polymer composites reinforced with metal nanoparticles 169 6.4 Alternative applications of metal–polymer nanocomposites 170 6.5 Future trends 171 6.6 Sources of further information and advice 172 6.7 References 173 Part II Types of polymer nanocomposites according to base 179 7 Polyolefi n-based polymer nanocomposites 181 T. KU ILA , Chonbuk National University, Republic of Korea, T. TR IPATHY , Midnapore College, West Bengal, India and J. H EE LE E , Chonbuk National University, Republic of Korea 7.1 Introduction 181 7.2 Preparation of polymer nanocomposites 182 7.3 Different kinds of nanofi llers used in the preparation of polymer nanocomposites 183 7.4 Characterization of polymer nanocomposites 184 7.5 Properties of polymer nanocomposites 185 7.6 Application of polyolefi n nanocomposites 207 7.7 Conclusions and future trends 208 7.8 References 209 8 Poly(vinyl chloride)(PVC)-based nanocomposites 216 M. G ILBERT , Loughborough University, UK 8.1 Introduction 216 8.2 Poly(vinyl chloride)(PVC) 217 8.3 Manufacturing techniques 223 8.4 Nanofi llers 223 8.5 Effects of nanofi llers 226 8.6 Opportunities and problems 230 8.7 Future trends 230 8.8 Sources of further information and advice 230 8.9 References 231 9 Nylon-based polymer nanocomposites 238 S.-H. L IM , Singapore Institute of Manufacturing Technology (Simtech), Singapore and A. DA SARI , Nanyang Technological University (NTU), Singapore and Madrid Institute for Advanced Studies of Materials (IMDEA Materials Institute), Spain 9.1 Introduction 238 9.2 Types of nanoparticle and their modifi cation 239 9.3 Current manufacturing techniques 247 © Woodhead Publishing Limited, 2012 viii Contents 9.4 Structures and properties 251 9.5 Applications of nylon-based polymers 265 9.6 Future trends 267 9.7 Acknowledgements 268 9.8 References 268 10 Clay-containing poly(ethylene terephthalate) (PET)-based polymer nanocomposites 277 J. B ANDYOPADHYAY , National Centre for Nanostructured Materials, Republic of South Africa and S. SI NHA R AY , National Centre for Nanostructured Materials, Republic of South Africa and University of Johannesburg, Republic of South Africa 10.1 Introduction: the importance of poly(ethylene terephthalate) (PET)-based nanocomposites 277 10.2 Types of PET-based nanocomposite 279 10.3 Preparative methods 279 10.4 Structural characterization 287 10.5 Properties of nanocomposites 288 10.6 Applications of PET-based nanocomposites 312 10.7 Future trends 314 10.8 Acknowledgements 315 10.9 References 315 11 Thermoplastic polyurethane (TPU)-based polymer nanocomposites 321 D. J. M ARTIN , A.F. O SMAN , Y. A NDRIANI and G. A. ED WARDS , University of Queensland, Australia 11.1 Introduction: the potential of thermoplastic polyurethane (TPU) nanocomposites 321 11.2 TPU nanocomposites: structure, processing, properties, and performance 323 11.3 TPU nanocomposites as potential biomaterials 337 11.4 Future trends 341 11.5 References 342 12 Soft polymer nanocomposites and gels 351 K. H ARAGUCHI , Kawamura Institute of Chemical Research, Japan 12.1 Introduction 351 12.2 Nanocomposite (NC) gels 352 12.3 Soft polymer nanocomposites (M-NCs) 385 12.4 Applications and future trends 390 12.5 Sources of further information and advice 391 12.6 References 391 © Woodhead Publishing Limited, 2012 Contents ix 13 Biodegradable polymer nanocomposites 398 A. R. M C LA UCHLIN , University of Exeter, UK and N. L. TH OMAS , Loughborough University, UK 13.1 Introduction 398 13.2 Biodegradable polymers 402 13.3 Methods of production of biodegradable polymer nanocomposites 413 13.4 Properties of biodegradable polymer nanocomposites 416 13.5 Applications of biodegradable polymer nanocomposites 421 13.6 References 423 Part III Applications of polymer nanocomposites 431 14 Polymer nanocomposites in fuel cells 433 H.-W. R HEE and L.-J. G HIL , Sogang University, South Korea 14.1 Introduction 433 14.2 Using polymer nanocomposites in fuel cells 437 14.3 Conclusions and future trends 464 14.4 Acknowledgements 465 14.5 References 466 15 Polymer nanocomposites for aerospace applications 472 J. N JUGUNA , K. P IELICHOWSKI and J. F AN , Cranfi eld University, UK and Cracow University of Technology, Poland 15.1 Introduction 472 15.2 Types of fi bre-reinforced polymer (FRP) nanocomposites 473 15.3 Sandwich structures using polymer nanocomposites 499 15.4 Properties and applications of polymer nanocomposites 500 15.5 Future trends: opportunities and challenges 524 15.6 Conclusions 529 15.7 Acknowledgements 530 15.8 References 530 16 Flame-retardant polymer nanocomposites 540 J.-M. L OPEZ -C UESTA , Ecole des Mines d’Alès, France 16.1 Introduction 540 16.2 Benefi ts and advantages of polymer nanocomposites for fl ame retardancy 541 16.3 The role of nanoparticles in improving the fl ame retardancy of polymers 547 16.4 Methods of incorporating nanoparticles as fl ame-retardant components in polymers 557 16.5 Practical examples 562 16.6 Future trends 563 16.7 References 564 © Woodhead Publishing Limited, 2012