Nanomaterials for Energy and Sensor Applications

✍ Scribed by Singh V.N., Kushvaha S.S. (ed.)

• Publisher: CRC Press
• Year: 2024
• Tongue: English
• Leaves: 270
• Category: Library

✦ Synopsis

This book is aimed at all those who are interested to understand the current research going on in nanomaterial science from the perspectives of biomedical, sensorial and energy applications including all aspects of physical chemist, chemical engineers and material scientist. Nanoscience and nanotechnology are at the forefront of modern research. The fast growing economy in this area requires experts with outstanding knowledge of nanoscience in combination with the skills to apply this knowledge in new products. A multidisciplinary scientific education is crucial to provide industry and research institutes with top quality experts who have a generic background in the different sub disciplines such as electronics, physics, chemistry, material science, biotechnology. The book covers recent advancement in nanoscience and nanotechnology particularly highlights the utilization of different types of nanomaterials in biomedical field, sensor and in the energy application. On the other hand, it leads the reader to the most significant recent developments in research. It provides a broad and in-depth coverage of the nanoscale materials and its depth significant applications.

✦ Table of Contents

Cover
Half Title
Nanomaterials for Energy and Sensor Applications
Copyright
Preface
Acknowledgments
Contents
1. Porous and Hollow Carbon Nanofibrous Electrode Materials from Electrospinning for Supercapacitor Energy Storage
1.1 IntroductIon to SupercapacItor
1.2 Electrospun Carbon NanofIbrous MaterIals for SupercapacItor Electrode
1.3 Porous/Hollow Carbon Nanofibrous Materials for Supercapacitor Electrode
1.4 Comparative Study of Porous and Hollow Carbon Nanofibrous Electrode Materials for Supercapacitor Application
1.4.1 Preparation of Electrode Materials
1.4.2 Electrode Materials Characterization
1.4.2.1 Morphology
1.4.2.2 Structure
1.4.3 Electrochemical Evaluation
1.4.3.1 Specific Capacitance
1.4.3.2 Electrochemical Impedance Spectroscopy (EIS)
1.4.3.3 Cycling Stability
1.4.3.4 Discussion
1.5 ConclusIons
Acknowledgments
References
2. Energy and Sensor Applications of Polymer Nanocomposites
2.1 Introduction
2.2 Energy Harvesting
2.3 Energy-Harvesting Sources
2.4 Energy-Harvesting Storage
2.5 Energy collection from conducting nanocomposites development tools
2.5.1 Development Tool for Te Harvesting
2.5.2 A Quick Look at Carbon Nanotubes (CNT) and Graphene
2.5.3 Self-Healing Polymer Composites Based on Graphene
2.5.4 Carbon Nanotube-Based as Self-Healing Polymer Nanocomposites
2.5.5 Extrinsic Self-Healing Polymers with CNTs
2.5.6 Carbon Nanotubes as Nano Reservoirs
2.5.7 Carbon Nanotubes as Effective Healing Agents
2.5.8 Intrinsic Self-Healing Using CNTs Composites Made of Polymers
2.5.9 Healable-Conductive Polymer Composites with Multiple Functions
2.5.10 Self-Healing Polymer Nanocomposites with Shear-Stiffening
2.5.11 Carbon Nanotubes with Customised Shapes Produce Energy-Collecting Textile
2.6 Energy-Collecting Modes
2.6.1 Energy Harvesting for Fossil Fuel Alternatives
2.6.2 Elephant Grass Energy Harvesting
2.6.3 Energy-Harvesting Hydrogen Fuel Cells
2.6.4 Solar Paint as a Source of Energy
2.6.5 Energy Harvesting from Waves
2.6.6 Energy-Harvesting Whisky
2.6.7 Vehicle Energy-Harvesting System
2.6.8 Energy Harvesting from a Sustainable Power Supply
2.6.9 Harvesting Mechanical Energy
2.7 Advance Applications and Technologies of Energy Harvesting
2.7.1 Mobile Phone
2.7.2 Solar Power
2.7.3 Thermoelectric
2.7.4 Piezoelectric
2.8 Innovative Techniques and Technologies
2.8.1 Medical and Fitness Equipment
2.8.2 Antennas
2.9 Sensor Applications of Polymer Nanocomposites
2.9.1 Polyaniline
2.9.2 Polypyrrole
2.9.3 Graphene and Its Derivatives
2.9.3.1 Graphene
2.9.3.2 Graphene Oxide
2.9.3.3 Carbon Nanotubes
2.10 Conclusion and Future Scope
References
3. Nanostructured Silicon for Solar Energy Conversion Applications
3.1 Introduction
3.2 Reduced Surface Reflectivity
3.3 SIlIcon Nanostructures
3.3.1 Porous Silicon (PS)
3.3.2 Silicon Nanowire (SiNW)
3.3.3 Physical Properties of Silicon Nanostructures
3.3.3.1 Electronic and Optical Properties
3.4 Thermal and Mechanical Properties
3.4.1 Light Trapping
3.5 Nanostructured SIlIcon FabrIcatIon Methods
3.5.1 Bottom-Up Silicon Nanostructure Formation
3.5.1.1 Vapour-Liquid-Solid (VLS) Method
3.5.1.2 Chemical Vapour Deposition (CVD)
3.5.2 Top-Down Silicon Nanostructure Formation
3.5.2.1 Deep Reactive Ion Etching
3.6 FabrIcatIon Methods
3.6.1 Electrochemical Etching
3.6.1.1 PS Formation, Etching Chemistry, and Theory
3.6.2 Electropolishing
3.6.3 Metal-Assisted Chemical Etching (MACE)
3.6.4 Possible Mechanism for MACE of Silicon
3.7 Role of Catalyst Metals
3.8 Types of Deposition Method
3.9 The Shape of the Metal and Distance Between Metals
3.9.1 ECE
3.9.2 MACE
3.10 ConclusIon
References
4. Selenium-Based Metal Chalcogenides Thin Films on Flexible Metal Foils for PEC Water-Splitting Application
4.1 Introduction
4.2 Experimental Section
4.3 Result and Discussion
4.4 Conclusion and Future Challenges
Acknowledgments
References
5. Quantum-Cutting Phosphors for Thermal Sensor Applications
5.1 Introduction
5.2 Quantum-СuttIng Phenomenon
5.2.1 Visible Quantum Сutting
5.2.2 Near IR (NIR) Quantum Cutting
5.3 Phosphor Thermography
5.4 Thermal StabIlIty
5.5 Conclusion
References
6. A Review of Flexible Sensors
6.1 Introduction
6.2 Working Mechanisms of Flexible Sensors
6.2.1 Piezoresistive Type
6.2.1.1 Geometrical Effect
6.2.1.2 Structural Effect
6.2.1.3 Disconnection Mechanism
6.2.2 Piezoelectric Type
6.2.3 Capacitive Type
6.3 Basic Parameters of a Flexible Sensor
6.3.1 Sensitivity
6.3.2 Linearity
6.3.3 Selectivity
6.3.4 Resolution
6.3.5 Detection Limit
6.3.6 Durability
6.3.7 Hysteresis and Response Time
6.4 MaterIals and FabrIcatIon TechnIques
6.4.1 Conductors
6.4.2 Semiconductors
6.4.3 Insulators/Dielectrics
6.4.4 Substrates
6.5 Types of Flexible Sensors and Their Applications
6.5.1 Strain Sensors
6.5.2 Pressure Sensors
6.5.3 Shear Stress Sensors
6.5.4 Temperature Sensors
6.5.5 Humidity Sensors
6.5.6 Magnetic Sensors
6.5.7 Chemical Sensors
6.5.8 Electromagnetic Radiation Sensors
6.5.9 Multi-modal Sensors
6.5.10 Electropotential Sensors
6.5.11 Orientation Sensors
6.5.12 Ultrasonic Sensors
6.6 Summary
References
7. The Transition from Pb- to Pb-Free Halide-Based Perovskite Inks for Optoelectronic Application
7.1 Introduction
7.2 Synthesis Methods
7.2.1 Ligand-Assisted Reprecipitation Method (LARP)
7.2.2 Hot-Injection Method with Centrifugation or Solvothermal Synthesis
7.3 A Brief Review of the Work Already Being Done
7.4 Glimpse on Device Fabrication
7.5 Properties of Perovskite Materials
7.5.1 Strong Quantum-Confinement Effect
7.5.2 A Wider Range of Optical Properties
7.5.3 High Quantum Efficiency
7.6 Applications of Metal-Halide Perovskites
7.6.1 Solar Cells
7.6.2 Light-Emitting Diodes (LEDs)
7.6.3 Lasing
7.6.4 Photodetectors
7.6.5 In Opto-electronic Device
7.7 Conclusion
7.8 Challenges and Future Scope
Acknowledgments
References
8. Impacts of Working Electrode Parameters on Dye-Sensitised Solar Cell Performance
8.1 Introduction
8.2 WorkIng Principle
8.3 Substrate
8.4 Compact Layer and Blocking Layer
8.5 Mesoporous Active Layer
8.6 Morphology
8.7 Active Layer Preparation
8.7.1 Direct Growth
8.7.2 TiO2 Nanostructures Powder Preparation
8.7.2.1 TiO2 Paste Preparation
8.7.2.2 Thin Film Active Layer Preparation
8.7.3 Small Lab-Scale DSSC Towards Large Areas for Practical Applications
8.7.4 DSSC Cell to Module Towards Commercialisation
8.8 Conclusion
References
9. Nanostructured Metal Oxides for Photocatalytic Water Splitting
9.1 Introduction
9.2 Mechanism of Photocatalytic Water Splitting
9.3 Essential Conditions for the Material for the Photocatalyst
9.4 History of Photocatalysis
9.5 Binary Metal Oxides
9.5.1 Titanates
9.5.2 Tantalates and Niobates
9.5.3 Other Metal Oxides
9.6 Role of Structural Parameters in Enhancing Photocatalytic Efficiency
9.6.1 Effect of Size
9.6.2 Effect of Morphology
9.6.3 Effect of Crystal Structure
9.6.4 Effect of Exposed Facets
9.6.5 Effect of Electrical Polarization
9.7 Conclusion
Acknowledgments
References
10. Nanofluidics for Heat Transfer System and Energy Applications
10.1 Introduction
10.2 NanofluIdIcs vs. MIcro-FluIdIcs
10.3 Heat Transfer in NanofluIds
10.3.1 Mechanism of Heat Transfer
10.3.2 Models of Heat Transfer
10.3.2.1 Classical Models
10.3.2.2 Dynamic Models
10.4 Nanomaterials for Nanofluidics in Heat Transfer
10.5 Formulating Nanofluids
10.5.1 Two-Step Method
10.5.2 Single-Step Method
10.6 Measurement of Thermal Conductivity of Fluids
10.7 Nanofluidics for Heat Transfer Systems
10.8 Applications
10.8.1 Automotive
10.8.2 Electronics Cooling
10.8.3 Nuclear Reactors
10.8.4 Solar Thermal Systems Applications
10.8.5 Other Emerging Applications
10.9 Challenges and Sustainability Assessment
10.10 ConclusIon and Outlook
References
Index