Описание: Chapter 1 Introduction and Literature Background 1.1 Energy demands and challenges 1.2 Electrochemical Energy Storage Systems 1.2.1 Electrochemical Capacitors (ECs) 1.2.2 Lithium-ion Battery 1.2.3 Electrochemical Capacitor vs. Battery 1.3 Introduction to Graphene 1.3.1 Various Approaches Leading to Graphene Oxide/Graphene 1.3.2 Graphene for Soft Energy Storage Devices References Chapter 2 Electrochemical Exfoliation Synthesis of Graphene 2.1 Introduction 2.2 Experiment and Characterization 2.2.1 Material synthesis 2.2.2 Material Characterization 2.3 Results and Discussions 2.3.1 The Synthesis of Graphene Flakes 2.3.2 The Mechanism for Electrochemical Exfoliation 2.3.3 Electrochemical Performance of Resulted Graphene Flakes 2.4 Conclusion References Chapter 3 High-Performance Graphene Foam/Fe3O4 Hybrid Electrode for Lithium Ion Battery 3.1 Introduction 3.2 Experiment and Characterization 3.2.1 Materials Synthesis 3.2.2 Material Characterization 3.3 Results and Discussions 3.3.1 The Synthesis of GF/Fe3O4 Hybrid Films 3.3.2 Electrochemical Performance of GF/Fe3O4 3.3.3 Underlying mechanism for the enhanced electrochemical performance 3.4 Conclusion References Chapter 4 Graphene Foam (GF)/Carbon Nanotubes (CNTs) Hybrid Film-based High-Performance Flexible Asymmetric Supercapacitors 4.1 Introduction 4.2 Experiment 4.2.1 Material Synthesis and Device Fabrication 4.2.2 Material Characterization 4.3 Results and Discussions 4.3.1 Fabrication of GF/CNTs Hybrid Films 4.3.2 Fabrication of GF/CNTs/MnO2 and GF/CNTs/Ppy Hybrid Films 4.3.3 Electrochemical Performance of GF/CNTs/MnO2 and GF/CNTs/Ppy Hybrid Electrodes 4.3.4 Electrochemical Performance of GF/CNTs/MnO2 // GF/CNTs/Ppy ASCs 4.3.5 Underlying Mechanism for Enhanced Electrochemical Performance 4.4 Conclusion References Chapter 5 Graphene Foam/Carbon Nanotubes Hybrid Film based Flexible Alkaline Rechargeable Ni/Fe Battery 5.1 Introduction 5.2 Experiment 5.2.1 Materials Synthesis 5.2.2 Materials Characterization 5.3 Results and Discussions 5.3.1 The Synthesis of GF/CNTs/Ni(OH)2 and GF/CNTs/Fe2O3 5.3.2 Electrochemical Performance of GF/CNTs/Ni(OH)2 and GF/CNTs/Fe2O3 5.3.3 Electrochemical Performance of f-Ni/Fe Battery 5.3.4 Underlying Mechanism for Enhanced Electrochemical Performance 5.4 Conclusion References Chapter 6 Conclusions, Comments and Future Work 6.1 Conclusions 6.2 Comments and Future Work References
Описание: This thesis outlines the investigation of various electrode materials for Li-ion battery (LIB) applications. Li-ion batteries are widely used in various portable electronic devices owing to their compactness, light weight, longer life, design flexibility and environment friendliness.
This work describes the detailed synthesis and structural studies of various novel phosphate based cathode materials and reduced graphene oxide (rGO) composites as anode materials. Their electrochemical characterization as electrode for LIBs has been investigated in detail. The thesis also includes a comprehensive introduction for non-specialists in this field. The research could benefit and will appeal to scientists, especially new researchers working in the field of energy storage.
Автор: Foa Torres, Luis E. F. Название: Introduction to graphene-based nanomaterials ISBN: 1108476996 ISBN-13(EAN): 9781108476997 Издательство: Cambridge Academ Рейтинг: Цена: 14573.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book provides an introduction to the electrical and transport properties of graphene and other two-dimensional nanomaterials. Fully updated from the first edition, the authors have added chapters on other two-dimensional materials, spin-related phenomena, and an improved overview of Berry phase effects.
Автор: Chaliyawala, Harsh Название: Fabrication of graphene from camphor ISBN: 0367677237 ISBN-13(EAN): 9780367677237 Издательство: Taylor&Francis Рейтинг: Цена: 7501.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Fabrication of Graphene from Camphor: Emerging Energy Applications provides a short review of recent discoveries in the field of graphene. It is specifically interested in the synthesis of graphene sheets by naturally available sources of carbon as solid precursors.
Описание: This book describes various carbon nanomaterials and their unique properties, and offers a detailed introduction to graphene-carbon nanotube (CNT) hybrids. Further, it discusses the preparation, structures and properties of graphene-CNT hybrids, providing interesting examples of three types of graphene-CNT hybrids with different nanostructures.
Описание: Introduction.- Electronic and Transport Properties of Graphene.- The Real Space Order O(N) Transport Formalism.- Transport in Disordered Graphene.- Spin Transport in Disordered Graphene.- Conclusions.
Graphene-Based Nanotechnologies for Energy and Environmental Applications explores how graphene-based materials are being used to make more efficient, reliable products and devices for energy storage and harvesting and environmental monitoring and purification. The book outlines the major sustainable, recyclable, and eco-friendly methods for using a range of graphene-based materials in innovative ways. It represents an important information source for materials scientists and engineers who want to learn more about the use of graphene-based nanomaterials to create the next generation of products and devices in energy and environmental science.
Graphene-based nanotechnologies are at the heart of some of the most exciting developments in the fields of energy and environmental research. Graphene has exceptional properties, which are being used to create more effective products for electronic systems, environmental sensing devices, energy storage, electrode materials, fuel cell, novel nano-sorbents, membrane and photocatalytic degradation of environmental pollutants especially in the field of water and wastewater treatment.
Covers synthesis, preparation and application of graphene based nanomaterials from different sources
Demonstrates systematic approaches to the design, synthesis, characterization and applications of graphene-based nanocomposites in order to establish their important relationship with end-user applications
Discusses the challenges in ensuring reliability and scalability of graphene-based nanotechnologies
Автор: Pandikumar, Alagarsamy Название: Graphene-Based Electrochemical Sensors for Biomolecules ISBN: 0128153946 ISBN-13(EAN): 9780128153949 Издательство: Elsevier Science Рейтинг: Цена: 26107.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Graphene-Based Electrochemical Sensors for Biomolecules presents the latest on these nanomaterials that have gained a lot of attention based on their unique properties of high mechanical flexibility, large surface area, chemical stability, superior electric and thermal conductivities that render them great choices as alternative electrode materials for electrochemical energy storage and sensor applications. The hybridization of graphene with other nanomaterials induces a synergetic effect, leading to the improvement in electrical conductivity, stability and an enhancement of the electrocatalytic activity of the new nanocomposite material. This book discusses the electrochemical determination of a variety of biomolecules using graphene-based nanocomposite materials.
Finally, recent progress in the development of electrochemical sensors using graphene-based nanocomposite materials and perspectives on future opportunities in sensor research and development are discussed in detail.
Covers the importance of detecting biomolecules and the application of graphene and its nanocomposite materials in the detection of a wide variety of bioanalytes
Presents easily understood fundamentals of electrochemical sensing systems and the role of graphene-based nanocomposite materials in research and development
Описание: This book covers corrosion protection of metals and alloys using graphene and biopolymer composites, which currently represent the greener alternatives to anti-corrosive coatings. Nanocomposites of graphene provide an eco-friendly, strong, and efficient inhibitor of corrosion, and biopolymers.
Описание: This PhD thesis presents the latest findings on the tunable surface chemistry of graphene/graphene oxide by systematically investigating the tuning of oxygen and nitrogen containing functional groups using an innovative carbonization and ammonia treatment.
Описание: This PhD thesis presents the latest findings on the tunable surface chemistry of graphene/graphene oxide by systematically investigating the tuning of oxygen and nitrogen containing functional groups using an innovative carbonization and ammonia treatment.
Автор: Konstantinos I. Tserpes; Nuno Silvestre Название: Modeling of Carbon Nanotubes, Graphene and their Composites ISBN: 3319343203 ISBN-13(EAN): 9783319343204 Издательство: Springer Рейтинг: Цена: 15672.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The scope of the book is to provide current knowledge aiming to support researchers entering the scientific area of carbon nanotubes to choose the appropriate modeling tool for accomplishing their study and place their efforts to further improve continuum methods.
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