Electrochromic WO3-based Thin Films for Energy-efficient Windows PDF Download
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Author: Stefan Svensson
Publisher:
ISBN: 9789170321627
Category :
Languages : en
Pages : 100
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Book Description
Author: Stefan Svensson
Publisher:
ISBN: 9789170321627
Category :
Languages : en
Pages : 100
Get Book Here
Book Description
Author: Roger J. Mortimer
Publisher: John Wiley & Sons
ISBN: 352767988X
Category : Technology & Engineering
Languages : en
Pages : 672
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Book Description
Electrochromic materials can change their properties under the influence of an electrical voltage or current. Different classes of materials show this behavior such as transition metal oxides, conjugated polymers, metal-coordinated complexes and organic molecules. As the color change is persistent, the electric field needs only to be applied to initiate the switching, allowing for applications such as low-energy consumption displays, light-adapting mirrors in the automobile industry and smart windows for which the amount of transmitted light and heat can be controlled. The first part of this book describes the different classes and processing techniques of electrochromic materials. The second part highlights nanostructured electrochromic materials and device fabrication, and the third part focuses on the applications such as smart windows, adaptive camouflage, biomimicry, wearable displays and fashion. The last part rounds off the book by device case studies and environmental impact issues.
Author: Avinash Balakrishnan
Publisher: CRC Press
ISBN: 0429779607
Category : Technology & Engineering
Languages : en
Pages : 117
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Book Description
This book focuses on next-generation smart windows which can change their optical-physical properties by reflecting and/or transmitting incoming light radiation to attain comfortable indoor temperatures throughout the year. Offers in-depth discussion of a range of materials and devices related to different technologies used in manufacturing smart windows Discusses basic principles, materials synthesis and thin film fabrication, and optical and electrochemical characterization techniques
Author: Fernando Pacheco-Torgal
Publisher: Woodhead Publishing
ISBN: 0081026420
Category : Technology & Engineering
Languages : en
Pages : 898
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Book Description
Covering the latest technologies, Nanotechnology in eco-efficient construction provides an authoritative guide to the role of nanotechnology in the development of eco-efficient construction materials and sustainable construction. The book contains a special focus on applications concerning concrete and cement, as nanotechnology is driving significant development in concrete technologies. The new edition has 14 new chapters, including 3 new parts: Mortars and concrete related applications; Applications for pavements and other structural materials; and Toxicity, safety handling and environmental impacts. Civil engineers requiring an understanding of eco-efficient construction materials, as well as researchers and architects within any field of nanotechnology, eco-efficient materials or the construction industry will find this updated reference to be highly valuable. - Addresses issues such as toxicity and LCA aspects - New chapters covering safety handling on occupational exposure of nanoparticles and the assessment of personal exposure to airborne nanomaterials - Discusses the effects of adding nano-particles on the durability and on the properties of geopolymers
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
This project addresses the development of advanced fabrication capabilities for energy saving electrochromic (EC) windows. SAGE EC windows consist of an inorganic stack of thin films deposited onto a glass substrate. The window tint can be reversibly changed by the application of a low power dc voltage. This property can be used to modulate the amount of light and heat entering buildings (or vehicles) through the glazings. By judicious management of this so-called solar heat gain, it is possible to derive significant energy savings due to reductions in heating lighting, and air conditioning (HVAC). Several areas of SAGE's production were targeted during this project to allow significant improvements to processing throughput, yield and overall quality of the processing, in an effort to reduce the cost and thereby improve the market penetration. First, the overall thin film process was optimized to allow a more robust set of operating points to be used, thereby maximizing the yield due to the thin film deposition themselves. Other significant efforts aimed at improving yield were relating to implementing new procedures and processes for the manufacturing process, to improve the quality of the substrate preparation, and the quality of the IGU fabrication. Furthermore, methods for reworking defective devices were developed, to enable devices which would otherwise be scrapped to be made into useful product. This involved the in-house development of some customized equipment. Finally, the improvements made during this project were validated to ensure that they did not impact the exceptional durability of the SageGlass® products. Given conservative estimates for cost and market penetration, energy savings due to EC windows in residences in the US are calculated to be of the order 0.026 quad (0.026 x 1015BTU/yr) by the year 2017.
Author: Vo-Van Truong
Publisher: The Branch
ISBN: 9780660168593
Category : Windows
Languages : en
Pages : 133
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Book Description
Describes a project to adapt the sol-gel method for the preparation of individual thin films of solid-state ionic materials used in an electrochromic device and to fabricate and test such a device, with a view toward its application in energy-efficient windows whose optical properties can be changed by application of an electric field. After an introduction, the second and third chapters describe the sol-gel methodology and the methods used for preparation of each of the thin film layers. Results of studies of the electrical, optical, electrochemical, and electrochromic properties of each layer are enumerated and compared to those of similar films prepared by other methods. Subsequent chapters detail the preparation of indium tin oxide film used as a transparent conductor, the tungsten trioxide base layer, the vanadium pentoxide storage layer (counter electrode), and gel- and polymer-type lithium ion conductors. Chapter 7 discusses the performance of different types of electrochromic devices made from different combinations of the component layers. The conclusion summarizes the overall achievements of the project and its potential commercial applications.
Author: Mat Santamouris
Publisher: Routledge
ISBN: 1136532781
Category : Technology & Engineering
Languages : en
Pages : 320
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Book Description
Advances in Building Energy Research (ABER) offers state-of-the-art information on the environmental science and performance of buildings, linking new technologies and methodologies with the latest research on systems, simulations and standards. As stringently reviewed as a journal but with the breadth of a book, this annual volume brings together invited contributions from the foremost international experts on energy efficiency and environmental quality of buildings. Spanning a broad range of technical subjects, this is a 'must have' reference on global developments in the field, suitable for architects and building engineers, environmental engineers, industry professionals, students, teachers and researchers in building science, technical libraries and laboratories.
Author: Zhanhu Guo
Publisher: John Wiley & Sons
ISBN: 3527342478
Category : Science
Languages : en
Pages : 693
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Book Description
Dieses klar strukturierte Fachbuch legt den Schwerpunkt auf praktische Anwendungen von Nanokompositen und Nanotechnologien im Rahmen einer nachhaltigen Entwicklung. Es zeigt, wie Nanokomposite zur Lösung von Energie- und Umweltproblemen beitragen können, bietet zusätzlich einen breiten Überblick über Anwendungen im Energiebereich und behandelt eine einzigartige Auswahl an Umweltthemen. Der erste Teil beschäftigt sich mit Anwendungen wie Lithium-Ionen-Batterien, Solarzellen, Katalyse, Gewinnung von Wärme und Energie aus Abfällen mithilfe der Thermoelektrizität und Wasserspaltung. Der zweite Teil beleuchtet in einzigartiger Weise ökologische Themen, darunter Atommüllmanagement sowie die Abscheidung und Speicherung von Kohlendioxid. Dieses Fachbuch vermittelt auf erfolgreiche Weise Grundlagenwissen für Einsteiger als auch die neuesten Erkenntnisse für erfahrene Wissenschaftler, Ingenieure und Forscher aus der Industrie.
Author: Pandurang Ashrit
Publisher: Elsevier
ISBN: 0081017480
Category : Technology & Engineering
Languages : en
Pages : 378
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Book Description
The phase transition and the reversible optical and electrical switching that occur in chromogenic materials under the influence of external forces such as heat, light, and electric field are topics of enormous scientific interest. Transition Metal Oxide Thin Film–Based Chromogenics and Devices discusses experimental and theoretical developments in the field of chromogenics based on the transition metal oxide (TMO) thin films. Understanding the relationship between the switching properties of TMO materials and their nanostructure is of paramount importance in developing efficient chromogenic devices. The tailoring of these switching behaviors is afforded detailed coverage in this book, alongside in-depth discussion of a range of chromogenic materials and devices, including photochromics, thermochromics, and electrochromics. Transition Metal Oxide Thin Film–Based Chromogenics and Devices covers both the theoretical aspects of TMO thin film–based chromogenics and their engineering applications in device construction. Academics and professionals in the fields of materials science and optics will find this book to be a key resource, whether their focus is low-dimension materials, light-materials interactions, or device development. - Enables researchers to keep up with developments in thin film–based chromogenics - Provides detailed coverage of the switching mechanism of the various TMO thin films to assist readers in developing more efficient devices - Offers in-depth discussion of a range of chromogenic materials and devices, including thermochromics, photochromics, and electrochromics
Author: Jian Wei Xu
Publisher: Royal Society of Chemistry
ISBN: 1788011430
Category : Technology & Engineering
Languages : en
Pages : 546
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Book Description
Electrochromic Smart Materials covers major topics related to the phenomenon of electrochromism, including fundamental principles, classes and subclasses of electrochromic materials, device processing and manufacturing.
