☆ 4.7 Article

Performance optimization of a dual-thermoelectric-liquid hybrid system for central processing unit cooling

ENERGY CONVERSION AND MANAGEMENT (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Green & Sustainable Science & Technology

Harvesting waste heat with flexible Bi2Te3 thermoelectric thin film

Zhuang-Hao Zheng et al.

Summary: Flexible thermoelectric materials with high performance and flexibility show potential for converting waste heat into useful electricity. The textured structure design of Bi2Te3 thin films provides high thermoelectric performance and withstands 2,000 bending tests, demonstrating excellent flexibility. A flexible device assembled from 40 pairs of thin films exhibits outstanding output power density under temperature gradient, indicating its potential application in harvesting thermal energy from the environment or human bodies.

NATURE SUSTAINABILITY (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Interstitial Cu: An Effective Strategy for High Carrier Mobility and High Thermoelectric Performance in GeTe

Liang-Cao Yin et al.

Summary: It is found that interstitial Cu in GeTe can have synergistic effects, including strengthened phonon scattering and weakened carrier scattering, resulting in ultralow lattice thermal conductivity and high carrier mobility. By optimizing the carrier concentration, a high figure-of-merit of approximately 2.3 can be obtained in Ge0.93Ti0.01Bi0.06Te-0.01Cu, corresponding to a maximum energy conversion efficiency of approximately 10% at a temperature difference of 423 K. This study systematically investigates the doping behavior of interstitial Cu in GeTe-based thermoelectric materials and demonstrates its potential to enhance thermoelectric performance.

ADVANCED FUNCTIONAL MATERIALS (2023)

添加到收藏夹

Article Energy & Fuels

Study on Performance of the Thermoelectric Cooling Device with Novel Subchannel Finned Heat Sink

Gaoju Xia et al.

Summary: This paper designs a new type of finned heat sink to enhance the cooling performance of the thermoelectric refrigeration system. Experimental results show that the new heat sinks can reduce thermal resistance, increase the system's COP value, and improve the cooling effect.

ENERGIES (2022)

添加到收藏夹

Article Thermodynamics

Thermodynamic Analysis and Experimental Research of Water-Cooled Small Space Thermoelectric Air-Conditioner

Jiang Fan et al.

Summary: This paper proposes a new analysis method for refrigeration performance of thermoelectric air-conditioners and designs an efficient water-cooled cooling structure. The results show that the water-cooled thermoelectric air-conditioner achieves higher refrigeration rate density and coefficient of performance compared to air-cooled systems. The experimental results validate the effectiveness of the proposed model.

JOURNAL OF THERMAL SCIENCE (2022)

添加到收藏夹

Review Chemistry, Physical

High-performance thermoelectrics and challenges for practical devices

Qingyu Yan et al.

Summary: This review provides an overview of mid- to high-temperature thermoelectric materials and their applications, while highlighting the challenges that need to be addressed for commercial implementation. Research has shown the potential of thermoelectric materials in improving fuel utilization efficiency, but unresolved issues still hinder successful commercialization.

NATURE MATERIALS (2022)

添加到收藏夹

Review Chemistry, Multidisciplinary

Multifunctional Wearable Thermoelectrics for Personal Thermal Management

Lei Li et al.

Summary: This review highlights the unique characteristics of thermoelectric personal thermal management (PTM) compared to other technologies, and systematically summarizes its key parameters and fundamental functions. The advances in thermoelectric PTM are overviewed from material design to wearable device design viewpoints. Furthermore, the key challenges and future research directions of thermoelectric PTM are pointed out.

ADVANCED FUNCTIONAL MATERIALS (2022)

添加到收藏夹

Article Engineering, Environmental

Simultaneously achieving high ZT and mechanical hardness in highly alloyed GeTe with symmetric nanodomains

De-Zhuang Wang et al.

Summary: By employing structural symmetry engineering in highly alloyed GeTe materials, we have achieved high ZT values and robust mechanical hardness simultaneously. This provides inspiration for new applications and explorations of GeTe-based materials.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Moving fast makes for better cooling

Bingchao Qin et al.

SCIENCE (2022)

添加到收藏夹

Article Physics, Multidisciplinary

Numerical investigation of CPU cooling with micro-pin-fin heat sink in different shapes

Ferhat Koca et al.

Summary: The fact that modern computers transmit excessive information leads to heat concentration, damaging processors and reducing performance. This study examines the impact of circular, square, and triangular fins on heat transfer performance. The results indicate that the circular finned model performs best at Reynolds numbers between 5000 and 6500.

EUROPEAN PHYSICAL JOURNAL PLUS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

Doped Organic Micro-Thermoelectric Coolers with Rapid Response Time

Shu-Jen Wang et al.

Summary: This study presents micro-thermoelectric coolers based on doped small molecule thin-films with a fast response time, demonstrating the great potential of organic thermoelectric materials in flexible and wearable micro-thermoelectric cooling applications.

ADVANCED ELECTRONIC MATERIALS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Thermoelectric coolers: Infinite potentials for finite localized microchip cooling

Zhi-Gang Chen et al.

Summary: With the growth of the semiconductor and microchip industries, the use of personal electronics has increased. Thermoelectric cooling, a solid-state cooling method, offers numerous advantages for solving the overheating challenges in microchips. Through material engineering and device design, thermoelectric coolers demonstrate infinite potential for applications.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

添加到收藏夹

Review Materials Science, Multidisciplinary

Thermoelectric coolers for on-chip thermal management: Materials, design, and optimization

Wen-Yi Chen et al.

Summary: This paper comprehensively reviews the progress of on-chip thermoelectric coolers, including the fundamentals, materials, designs, and system logic. It particularly highlights on-chip thermoelectric coolers with self-cooling design and on-demand requirement, and points out the current challenges and opportunities for future improvement.

MATERIALS SCIENCE & ENGINEERING R-REPORTS (2022)

添加到收藏夹

Article Chemistry, Physical

Assembly-Free Fabrication of High-Performance Flexible Inorganic Thin-Film Thermoelectric Device Prepared by a Thermal Diffusion

Dong-Wei Ao et al.

Summary: A one-step thermal diffusion method is developed to enhance the leg-electrode contact, thermoelectric performance, bending resistance, and stability of inorganic thin-film thermoelectric devices.

ADVANCED ENERGY MATERIALS (2022)

添加到收藏夹

Review Engineering, Environmental

Advances in thermoelectric devices for localized cooling

Wei Sun et al.

Summary: This article provides a systematic review on thermoelectric coolers, covering their application potential, evaluation parameters, material suitability, and device engineering strategies. Furthermore, future directions for the development of thermoelectric coolers are highlighted.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Thermoelectric cooling materials

Jun Mao et al.

Summary: Solid-state thermoelectric devices can convert electricity into cooling through the Peltier effect. Commercialization of thermoelectric cooling technology has been based on Bi2Te3 alloys, but with the discovery of more promising materials, there is potential for reshaping the field. This review discusses the current status and future outlook of thermoelectric cooling materials.

NATURE MATERIALS (2021)

添加到收藏夹

Article Thermodynamics

Thermal management and temperature uniformity enhancement of electronic devices by micro heat sinks: A review

Ziqiang He et al.

Summary: Micro heat sinks are crucial for addressing the challenges of high heat flux and non-uniform temperature distribution in electronic devices. Developments in thermal enhancement technologies and reducing non-uniform temperature distribution are essential. An effective adaptive cooling method is urgently needed to improve the efficiency and lifespan of electronic components.

ENERGY (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Enhanced atomic ordering leads to high thermoelectric performance in AgSbTe2

Subhajit Roychowdhury et al.

Summary: By optimizing atomic disorder and cadmium doping in polycrystalline silver antimony telluride, high thermoelectric performance with near room-temperature figure of merit ZT of around 1.5 and maximum ZT of around 2.6 at 573 kelvin is achieved. This strategy of enhancing cationic ordering while reducing lattice thermal conductivity is applicable to most thermoelectric materials with inherent atomic disorder.

SCIENCE (2021)

添加到收藏夹

Article Chemistry, Physical

High Carrier Mobility and High Figure of Merit in the CuBiSe2 Alloyed GeTe

Liang-Cao Yin et al.

Summary: According to the Mott's relation, the figure-of-merit of a thermoelectric material depends on the charge carrier concentration and mobility. By alloying GeTe with CuBiSe2, the carrier concentration and power factor can be optimized while reducing lattice thermal conductivity, leading to enhanced efficiency in thermoelectric materials.

ADVANCED ENERGY MATERIALS (2021)

添加到收藏夹

Editorial Material Chemistry, Physical

Distributed and localized cooling with thermoelectrics

G. Jeffrey Snyder et al.

Summary: G. Jeffrey Snyder, a professor at Northwestern University, focuses on engineering of electronic and thermal properties, particularly in thermoelectric materials. His interdisciplinary approach stems from solid state chemistry background at Cornell University and the Max Planck Institute, as well as experience in applied physics and thermoelectric materials engineering at NASA/JPL and Caltech.

JOULE (2021)

添加到收藏夹

Article Thermodynamics

Thermal management of high-power LED based on thermoelectric cooler and nanofluid-cooled microchannel heat sink

Xiaohui Lin et al.

APPLIED THERMAL ENGINEERING (2020)

添加到收藏夹

Article Thermodynamics

Investigations on coupling between performance and external operational conditons for a simiconductor refrigeration system

Yijian He et al.

INTERNATIONAL JOURNAL OF REFRIGERATION (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Advanced Thermoelectric Design: From Materials and Structures to Devices

Xiao-Lei Shi et al.

CHEMICAL REVIEWS (2020)

添加到收藏夹

Article Thermodynamics

Experimental and numerical study on thermoelectric liquid cooling module performance with different heat sink configurations

Paisarn Naphon et al.

HEAT AND MASS TRANSFER (2019)

添加到收藏夹

Article Chemistry, Physical

Fabrication and excellent performances of Bi0.5Sb1.5Te3/epoxy flexible thermoelectric cooling devices

Weikang Hou et al.

NANO ENERGY (2018)

添加到收藏夹

Article Chemistry, Physical

Free-standing planar thermoelectric microrefrigerators based on nano-grained SiGe thin films for on-chip refrigeration

Yu Su et al.

NANO ENERGY (2018)

添加到收藏夹

Article Thermodynamics

Experimental investigations on COPs of thermoelectric module frosting systems with various hot side cooling methods

Yang Liu et al.

APPLIED THERMAL ENGINEERING (2018)

添加到收藏夹

Article Thermodynamics

Energy saving potential of using heat pipes for CPU cooling

Yabo Wang et al.

APPLIED THERMAL ENGINEERING (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Integrated microthermoelectric coolers with rapid response time and high device reliability

Guodong Li et al.

NATURE ELECTRONICS (2018)

添加到收藏夹

Article Thermodynamics

Thermoelectric cooling of electronic devices with nanofluid in a multiport minichannel heat exchanger

Nizar Ahammed et al.

EXPERIMENTAL THERMAL AND FLUID SCIENCE (2016)

添加到收藏夹

Review Thermodynamics

A review of thermoelectric cooling: Materials, modeling and applications

Dongliang Zhao et al.

APPLIED THERMAL ENGINEERING (2014)

添加到收藏夹

Article Thermodynamics

Numerical investigation on heat transfer of liquid flow at low Reynolds number in micro-cylinder-groups

Ning Guan et al.

HEAT AND MASS TRANSFER (2012)

添加到收藏夹

Article Thermodynamics

Application of nanofluids to a heat pipe liquid-block and the thermoelectric cooling of electronic equipment

Nandy Putra et al.

EXPERIMENTAL THERMAL AND FLUID SCIENCE (2011)

添加到收藏夹

Article Thermodynamics

Parametric study on heat transfer enhancement and pressure drop of an internal blade tip-wall with pin-fin arrays

Gongnan Xie et al.

HEAT AND MASS TRANSFER (2011)

添加到收藏夹

Article Thermodynamics

Liquid cooling in the mini-rectangular fin heat sink with and without thermoelectric for CPU

Paisarn Naphon et al.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2009)

添加到收藏夹

Review Multidisciplinary Sciences

Cooling, heating, generating power, and recovering waste heat with thermoelectric systems

Lon E. Bell

SCIENCE (2008)

添加到收藏夹

Article Multidisciplinary Sciences

Thin-film thermoelectric devices with high room-temperature figures of merit

R Venkatasubramanian et al.

NATURE (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.