Compact Solid State Cooling Systems

Download Compact Solid State Cooling Systems PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

DOWNLOAD NOW!


Book Synopsis Compact Solid State Cooling Systems by :

Download or read book Compact Solid State Cooling Systems written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: BEETIT Project: UCLA is developing a novel solid-state cooling technology to translate a recent scientific discovery of the so-called giant electrocaloric effect into commercially viable compact cooling systems. Traditional air conditioners use noisy, vapor compression systems that include a polluting liquid refrigerant to circulate within the air conditioner, absorb heat, and pump the heat out into the environment. Electrocaloric materials achieve the same result by heating up when placed within an electric field and cooling down when removed--effectively pumping heat out from a cooler to warmer environment. This electrocaloric-based solid state cooling system is quiet and does not use liquid refrigerants. The innovation includes developing nano-structured materials and reliable interfaces for heat exchange. With these innovations and advances in micro/nano-scale manufacturing technologies pioneered by semiconductor companies, UCLA is aiming to extend the performance/reliability of the cooling module.

Cooling System Design for a Solid State Laser

Download Cooling System Design for a Solid State Laser PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (469 download)

DOWNLOAD NOW!


Book Synopsis Cooling System Design for a Solid State Laser by : Shawn Anthony Williams

Download or read book Cooling System Design for a Solid State Laser written by Shawn Anthony Williams and published by . This book was released on 2000 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Improved PVDF Terpolymers for Solid State Cooling and Beyond

Download Improved PVDF Terpolymers for Solid State Cooling and Beyond PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (113 download)

DOWNLOAD NOW!


Book Synopsis Improved PVDF Terpolymers for Solid State Cooling and Beyond by : Ziyang Zhang

Download or read book Improved PVDF Terpolymers for Solid State Cooling and Beyond written by Ziyang Zhang and published by . This book was released on 2019 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cooling is a basic need for human beings. Vapor compression cooling is the technology behind almost all of the applications. However, limited by its mechanism, the vapor compression refrigeration is not suitable for modern technologies such as mobile devices and personal cooling. Besides, it relies on refrigerants like Freon and hydrofluorinecarbons, which pose serious environmental problems. Therefore, it is urgent and over-due to develop new cooling technologies that are efficient and environmentally friendly. As a solid-state cooling technology, electrocaloric cooling offers several advantages over traditional cooling systems, but few devices offer high specific cooling power and a high coefficient of performance (COP). To develop electrocaloric cooling technology towards commercialization, we attacked the project through both material and device directions. We developed a solution process fabrication method for large area EC film fabrication. Various material characterizations were conducted to study and optimize the performance of the EC film. The as-fabricated EC film has an active area of 10 cm2 and a cycling test was conducted to prove its reliability under repeating high voltage. Another material's effort is to chemically modify the EC polymer for features like better mechanical strength, reliability, and high dielectric constant. Poly(vinylidene fluoride-trifluoroethylene-chlororfluoroethylene) was used as the starting material. It is a dehydrochlorination reaction catalyzed by triethylamine. The organic base attacks the hydrogen close to the Cl atoms, and the reaction introduces unsaturated double bond in the polymer chain. The unsaturated sites can be used as active sites for functional group introduction to modify the polymer further. In particular, we used this double-bonding containing polymer as the precursor to prepare crosslinked thin films and demonstrated improved capacitive energy storage. We presented a cooling device with high intrinsic thermodynamic efficiency using a flexible electrocaloric (EC) polymer film and an electrostatic actuation mechanism to transfer heat between a heat source and a heat sink. Reversible electrostatic forces reduce parasitic power consumption and allow efficient heat transfer through excellent thermal contact with the heat source or sink. The EC device produced a specific cooling power of 2.8 W/g and a relative COP of 13. Our cooling device is more efficient and compact than existing solid-state cooling technologies, showing a path towards using the technology for a variety of practical applications.

Dual-Use Space Technology Transfer Conference and Exhibition

Download Dual-Use Space Technology Transfer Conference and Exhibition PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.:/5 (317 download)

DOWNLOAD NOW!


Book Synopsis Dual-Use Space Technology Transfer Conference and Exhibition by :

Download or read book Dual-Use Space Technology Transfer Conference and Exhibition written by and published by . This book was released on 1994 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:

High-Efficiency Solid State Cooling Technologies

Download High-Efficiency Solid State Cooling Technologies PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

DOWNLOAD NOW!


Book Synopsis High-Efficiency Solid State Cooling Technologies by :

Download or read book High-Efficiency Solid State Cooling Technologies written by and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: BEETIT Project: Sheetak is developing a thermoelectric-based solid state cooling system to replace typical air conditioners that use vapor compression to cool air. With noisy mechanical components, vapor compression systems use a liquid refrigerant to circulate within the air conditioner, absorb heat, and pump the heat out into the external environment. With no noisy moving parts or polluting refrigerants, thermoelectric systems rely on an electrical current being passed through the junction of the two different conducting materials to change temperature. Using advanced semiconductor technology, Sheetak is improving solid state cooling systems by using proprietary thermoelectric materials along with other innovations to achieve significant energy efficiency. Sheetak's new design displaces compressor-based technology; improves reliability; and decreases energy usage. Sheetak's use of semiconductor manufacturing methods leads to less material use--facilitating cheaper production.

Official Gazette of the United States Patent and Trademark Office

Download Official Gazette of the United States Patent and Trademark Office PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1398 pages
Book Rating : 4.0/5 ( download)

DOWNLOAD NOW!


Book Synopsis Official Gazette of the United States Patent and Trademark Office by : United States. Patent and Trademark Office

Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 2002 with total page 1398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser Cooling of Solids

Download Laser Cooling of Solids PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 1845696832
Total Pages : 237 pages
Book Rating : 4.8/5 (456 download)

DOWNLOAD NOW!


Book Synopsis Laser Cooling of Solids by : S V Petrushkin

Download or read book Laser Cooling of Solids written by S V Petrushkin and published by Elsevier. This book was released on 2009-10-26 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser cooling is an important emerging technology in such areas as the cooling of semiconductors. The book examines and suggests solutions for a range of problems in the development of miniature solid-state laser refrigerators, self-cooling solid-state lasers and optical echo-processors. It begins by looking at the basic theory of laser cooling before considering such topics as self-cooling of active elements of solid-state lasers, laser cooling of solid-state information media of optical echo-processors, and problems of cooling solid-state quantum processors.Laser Cooling of Solids is an important contribution to the development of compact laser-powered cryogenic refrigerators, both for the academic community and those in the microelectronics and other industries. Provides a timely review of this promising field of research and discusses the fundamentals and theory of laser cooling Particular attention is given to the physics of cooling processes and the mathematical description of these processes Reviews previous experimental investigations in laser cooling and presents progress towards key potential applications

Design of a Solid State Cooling System for a Biochemical Reagent Work Station

Download Design of a Solid State Cooling System for a Biochemical Reagent Work Station PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (643 download)

DOWNLOAD NOW!


Book Synopsis Design of a Solid State Cooling System for a Biochemical Reagent Work Station by : G. A. Elliott

Download or read book Design of a Solid State Cooling System for a Biochemical Reagent Work Station written by G. A. Elliott and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solid-State Lasers and Applications

Download Solid-State Lasers and Applications PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 135183794X
Total Pages : 674 pages
Book Rating : 4.3/5 (518 download)

DOWNLOAD NOW!


Book Synopsis Solid-State Lasers and Applications by : Alphan Sennaroglu

Download or read book Solid-State Lasers and Applications written by Alphan Sennaroglu and published by CRC Press. This book was released on 2017-12-19 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of the favorable characteristics of solid-state lasers, they have become the preferred candidates for a wide range of applications in science and technology, including spectroscopy, atmospheric monitoring, micromachining, and precision metrology. Presenting the most recent developments in the field, Solid-State Lasers and Applications focuses on the design and applications of solid-state laser systems. With contributions from leading international experts, the book explores the latest research results and applications of solid-state lasers as well as various laser systems. The beginning chapters discuss current developments and applications of new solid-state gain media in different wavelength regions, including cerium-doped lasers in the ultraviolet range, ytterbium lasers near 1μm, rare-earth ion-doped lasers in the eye-safe region, and tunable Cr2+:ZnSe lasers in the mid-infrared range. The remaining chapters study specific modes of operation of solid-state laser systems, such as pulsed microchip lasers, high-power neodymium lasers, ultrafast solid-state lasers, amplification of femtosecond pulses with optical parametric amplifiers, and noise characteristics of solid-state lasers. Solid-State Lasers and Applications covers the most important aspects of the field to provide current, comprehensive coverage of solid-state lasers.

Encyclopedia Of Thermal Packaging, Set 3: Thermal Packaging Applications (A 3-volume Set)

Download Encyclopedia Of Thermal Packaging, Set 3: Thermal Packaging Applications (A 3-volume Set) PDF Online Free

Author :
Publisher : World Scientific
ISBN 13 : 9813239689
Total Pages : 904 pages
Book Rating : 4.8/5 (132 download)

DOWNLOAD NOW!


Book Synopsis Encyclopedia Of Thermal Packaging, Set 3: Thermal Packaging Applications (A 3-volume Set) by : Bar-cohen Avram

Download or read book Encyclopedia Of Thermal Packaging, Set 3: Thermal Packaging Applications (A 3-volume Set) written by Bar-cohen Avram and published by World Scientific. This book was released on 2018-10-15 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermal and mechanical packaging — the enabling technologies for the physical implementation of electronic systems — are responsible for much of the progress in miniaturization, reliability, and functional density achieved by electronic, microelectronic, and nanoelectronic products during the past 50 years. The inherent inefficiency of electronic devices and their sensitivity to heat have placed thermal packaging on the critical path of nearly every product development effort in traditional, as well as emerging, electronic product categories.Successful thermal packaging is the key differentiator in electronic products, as diverse as supercomputers and cell phones, and continues to be of pivotal importance in the refinement of traditional products and in the development of products for new applications. The Encyclopedia of Thermal Packaging, compiled in four multi-volume sets (Set 1: Thermal Packaging Techniques, Set 2: Thermal Packaging Tools, Set 3: Thermal Packaging Applications, and Set 4: Thermal Packaging Configurations) provides a comprehensive, one-stop treatment of the techniques, tools, applications, and configurations of electronic thermal packaging. Each of the author-written volumes presents the accumulated wisdom and shared perspectives of a few luminaries in the thermal management of electronics.The four sets in the Encyclopedia of Thermal Packaging will provide the novice and student with a complete reference for a quick ascent on the thermal packaging 'learning curve,' the practitioner with a validated set of techniques and tools to face every challenge, and researchers with a clear definition of the state-of-the-art and emerging needs to guide their future efforts. This encyclopedia will, thus, be of great interest to packaging engineers, electronic product development engineers, and product managers, as well as to researchers in thermal management of electronic and photonic components and systems, and most beneficial to undergraduate and graduate students studying mechanical, electrical, and electronic engineering.Set 3: Thermal Packaging ApplicationsThe third set in the Encyclopedia includes two volumes in the planned focus on Thermal Packaging Applications and a single volume on the use of Phase Change Materials (PCM), a most important Thermal Management Technique, not previously addressed in the Encyclopedia. Set 3 opens with Heat Transfer in Avionic Equipment, authored by Dr Boris Abramzon, offering a comprehensive, in-depth treatment of compact heat exchangers and cold plates for avionics cooling, as well as discussion on recent developments in these heat transfer units that are widely used in the thermal control of military and civilian airborne electronics. Along with a detailed presentation of the relevant thermofluid physics and governing equations, and the supporting mathematical design and optimization techniques, the book offers a practical guide for thermal engineers designing avionics cooling equipment, based on the author's 20+ years of experience as a thermal analyst and a practical design engineer for Avionics and related systems.The Set continues with Thermal Management of RF Systems, which addresses sequentially the history, present practice, and future thermal management strategies for electronically-steered RF systems, in the context of the RF operational requirements, as well as device-, module-, and system-level electronic, thermal, and mechanical considerations. This unique text was written by 3 authors, Dr John D Albrecht, Mr David H Altman, Dr Joseph J Maurer, with extensive US Department of Defense and aerospace industry experience in the design, development, and fielding of RF systems. Their combined efforts have resulted in a text, which is well-grounded in the relevant past, present, and future RF systems and technologies. Thus, this volume will provide the designers of advanced radars and other electronic RF systems with the tools and the knowledge to address the thermal management challenges of today's technologies, as well as of advanced technologies, such as wide bandgap semiconductors, heterogeneously integrated devices, and 3D chipsets and stacks.The third volume in Set 3, Phase Change Materials for Thermal Management of Electronic Components, co-authored by Prof Gennady Ziskind and Dr Yoram Kozak, provides a detailed description of the numerical methods used in PCM analysis and a detailed explanation of the processes that accompany and characterize solid-liquid phase-change in popular basic and advanced geometries. These provide a foundation for an in-depth exploration of specific electronics thermal management applications of Phase Change Materials. This volume is anchored in the unique PCM knowledge and experience of the senior author and placed in the context of the extensive solid-liquid phase-change literature in such diverse fields as material science, mathematical modeling, experimental and numerical methods, and thermofluid science and engineering.

Successes and Difficulties of Small Innovative Firms in Russian Nuclear Cities

Download Successes and Difficulties of Small Innovative Firms in Russian Nuclear Cities PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 0309182719
Total Pages : 256 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Successes and Difficulties of Small Innovative Firms in Russian Nuclear Cities by : Institute of Physics and Power Engineering, Obninsk, Russia

Download or read book Successes and Difficulties of Small Innovative Firms in Russian Nuclear Cities written by Institute of Physics and Power Engineering, Obninsk, Russia and published by National Academies Press. This book was released on 2002-06-06 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This workshop report focuses on successes and failures of small innovative firms in five science cities in Russia. The workshop was organized by the NRC with the cooperation of Minatom.

Signal

Download Signal PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1016 pages
Book Rating : 4.U/5 (183 download)

DOWNLOAD NOW!


Book Synopsis Signal by :

Download or read book Signal written by and published by . This book was released on 2008 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Official Gazette of the United States Patent and Trademark Office

Download Official Gazette of the United States Patent and Trademark Office PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 742 pages
Book Rating : 4.:/5 (89 download)

DOWNLOAD NOW!


Book Synopsis Official Gazette of the United States Patent and Trademark Office by :

Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 2004 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Department of the air force

Download Department of the air force PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1624 pages
Book Rating : 4.:/5 (36 download)

DOWNLOAD NOW!


Book Synopsis Department of the air force by : United States. Congress. Senate. Committee on Appropriations

Download or read book Department of the air force written by United States. Congress. Senate. Committee on Appropriations and published by . This book was released on 1971 with total page 1624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Text Book Of Cryogenics

Download A Text Book Of Cryogenics PDF Online Free

Author :
Publisher : Discovery Publishing House
ISBN 13 : 9788171416424
Total Pages : 292 pages
Book Rating : 4.4/5 (164 download)

DOWNLOAD NOW!


Book Synopsis A Text Book Of Cryogenics by : Valery V. Kostionk

Download or read book A Text Book Of Cryogenics written by Valery V. Kostionk and published by Discovery Publishing House. This book was released on 2003 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is prepared on various sections of cryogenics: properties of cryogenic products and solid bodies at low temperatures, methods of internal cooling, heat transfer at low temperatures, gas liquefaction and separation, micro-cryogenic systems, storage and transport of cryogenic fluids, and cryogenic systems for scientific research and development. Contents: Properties of Cryogenic Products and their use, Helium Properties Superfluidity, Properties of Solid Bodies at Low Temperatures, Classification of Cryogenic Systems, Thermomechanical Processes of Internal Cooling: Throttling and Expanding, Thermomechanical Processes of Internal Cooling: Exhaust, Vapor Pump-out, Desorption, Low Literature Thermodynamics Cycles, Electromagnetic Methods of Cooling, Cooling Methods Based on Specific Properties of Helium Isotopes, Heat Transfer at Low Temperatures, Gas Liquefaction and Separation Systems, Microcryogenic Systems, Liquid and Solid-state Microcryogenic Systems, Storage and Transportation of Cryogenic Fluids, Processes in Cryogenic Vessels, Cryogenic Systems for Scientific Research.

Advanced Liquid Metal Cooling For Chip, Device And System

Download Advanced Liquid Metal Cooling For Chip, Device And System PDF Online Free

Author :
Publisher : World Scientific
ISBN 13 : 9811245878
Total Pages : 961 pages
Book Rating : 4.8/5 (112 download)

DOWNLOAD NOW!


Book Synopsis Advanced Liquid Metal Cooling For Chip, Device And System by : Jing Liu

Download or read book Advanced Liquid Metal Cooling For Chip, Device And System written by Jing Liu and published by World Scientific. This book was released on 2022-04-08 with total page 961 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compendium summarizes the core principles and practical applications of a brand-new advanced chip cooling category — liquid metal cooling. It illustrates the science and art of room temperature liquid metal enabled cooling for chip, device and system. The concise volume features unique scientific and practical merits, and clarified intriguing liquid metal coolant or medium behaviors in making new generation powerful cooling system.With both uniquely important fundamental and practical values, this useful reference text benefits researchers to set up their foundation and then find new ways of making advanced cooling system to fulfil the increasingly urgent needs in modern highly integrated chip industry.

Solid State Technology

Download Solid State Technology PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 876 pages
Book Rating : 4.:/5 (318 download)

DOWNLOAD NOW!


Book Synopsis Solid State Technology by :

Download or read book Solid State Technology written by and published by . This book was released on 2001 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: