BR112014014348A2 - dispositivo eletrônico com resfriamento por espalhador com metal líquido - Google Patents

dispositivo eletrônico com resfriamento por espalhador com metal líquido

Info

Publication number
BR112014014348A2
BR112014014348A2 BR112014014348A BR112014014348A BR112014014348A2 BR 112014014348 A2 BR112014014348 A2 BR 112014014348A2 BR 112014014348 A BR112014014348 A BR 112014014348A BR 112014014348 A BR112014014348 A BR 112014014348A BR 112014014348 A2 BR112014014348 A2 BR 112014014348A2
Authority
BR
Brazil
Prior art keywords
liquid metal
electronic device
spreader
heat dissipating
cooling
Prior art date
Application number
BR112014014348A
Other languages
English (en)
Other versions
BR112014014348B1 (pt
Inventor
Salat Jacques
Tawk Mansour
Bernard Albert Meuret Régis
Avenas Yvan
Original Assignee
Centre Nat Rech Scient
Hispano Suiza Sa
Inst Polytechnique Grenoble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre Nat Rech Scient, Hispano Suiza Sa, Inst Polytechnique Grenoble filed Critical Centre Nat Rech Scient
Publication of BR112014014348A2 publication Critical patent/BR112014014348A2/pt
Publication of BR112014014348B1 publication Critical patent/BR112014014348B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20263—Heat dissipaters releasing heat from coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

resumo patente de invenção: "dispositivo eletrônico com resfriamento por espalhador com metal líquido". a presente invenção refere-se a um dispositivo eletrônico com resfriamento de uma fonte de dissipação de calor (32), por um espalhador com metal líquido, esse dispositivo compreendendo pelo menos uma fonte de dissipação de calor, pelo menos um espalhador (30) atravessado pelo menos por um canal de circulação de metal líquido, que forma um circuito que passa abaixo de uma fonte de dissipação de calor (32), pelo menos um dissipador de calor (33) e pelo menos uma bomba eletromagnética (31) de colocação em movimento do metal líquido (34) no referido pelo menos um canal, de maneira que o metal líquido absorva o calor dissipado por uma fonte de dissipação de calor e a transporte para ser evacuada por um dissipador de calor, no qual cada espalhador compreende pelo menos duas placas feitas de material isolante elétrico dispostas de ambos os lados de pelo menos uma barra feita de um material deformável. 17/16
BR112014014348-0A 2011-12-13 2012-12-11 Dispositivo eletrônico com resfriamento por espalhador com metal líquido BR112014014348B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1161543A FR2984074B1 (fr) 2011-12-13 2011-12-13 Dispositif electronique avec refroidissement par spreader a metal liquide
FR1161543 2011-12-13
PCT/FR2012/052873 WO2013088054A1 (fr) 2011-12-13 2012-12-11 Dispositif electronique avec refroidissement par spreader a metal liquide

Publications (2)

Publication Number Publication Date
BR112014014348A2 true BR112014014348A2 (pt) 2017-06-13
BR112014014348B1 BR112014014348B1 (pt) 2020-09-08

Family

ID=47505248

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014014348-0A BR112014014348B1 (pt) 2011-12-13 2012-12-11 Dispositivo eletrônico com resfriamento por espalhador com metal líquido

Country Status (9)

Country Link
US (1) US9693480B2 (pt)
EP (1) EP2791971B1 (pt)
JP (1) JP2015502054A (pt)
CN (1) CN103999214B (pt)
BR (1) BR112014014348B1 (pt)
CA (1) CA2856833C (pt)
FR (1) FR2984074B1 (pt)
RU (1) RU2604572C2 (pt)
WO (1) WO2013088054A1 (pt)

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US9357670B2 (en) * 2014-02-18 2016-05-31 Lockheed Martin Corporation Efficient heat transfer from conduction-cooled circuit cards
US9894802B2 (en) * 2014-05-29 2018-02-13 Ge-Hitachi Nuclear Energy Americas Llc Passive system of powering and cooling with liquid metal and method thereof
CN104409433B (zh) * 2014-10-30 2017-01-25 中国科学院理化技术研究所 一种基于液态金属双电层效应驱动的双流体热扩展器
CN107636827B (zh) * 2015-04-13 2020-05-12 Abb瑞士股份有限公司 功率电子设备模块
DE102015106552B4 (de) * 2015-04-28 2022-06-30 Infineon Technologies Ag Elektronisches Modul mit Fluid-Kühlkanal und Verfahren zum Herstellen desselben
US20170363375A1 (en) * 2015-06-30 2017-12-21 Georgia Tech Research Corporation Heat exchanger with variable density feature arrays
DE102015113873B3 (de) * 2015-08-21 2016-07-14 Semikron Elektronik Gmbh & Co. Kg Leistungselektronische Baugruppe mit Kondensatoreinrichtung
CN105572460B (zh) * 2015-12-09 2018-10-09 广东威创视讯科技股份有限公司 Led多屏拼接液冷智能监测方法及led多屏拼接系统
ES2912294T3 (es) * 2015-12-21 2022-05-25 Carrier Corp Sistema de transferencia de calor electrocalórico con líquido eléctricamente conductor
US10345874B1 (en) 2016-05-02 2019-07-09 Juniper Networks, Inc Apparatus, system, and method for decreasing heat migration in ganged heatsinks
US10104805B2 (en) * 2016-05-09 2018-10-16 The United States Of America As Represented By The Secretary Of The Army Self cooling stretchable electrical circuit having a conduit forming an electrical component and containing electrically conductive liquid
FR3061989B1 (fr) * 2017-01-18 2020-02-14 Safran Procede de fabrication d'un module electronique de puissance par fabrication additive, substrat et module associes
CN106793711A (zh) * 2017-01-22 2017-05-31 北京态金科技有限公司 液态金属散热器
US10178813B2 (en) * 2017-01-26 2019-01-08 The United States Of America As Represented By The Secretary Of The Army Stacked power module with integrated thermal management
US10591964B1 (en) * 2017-02-14 2020-03-17 Juniper Networks, Inc Apparatus, system, and method for improved heat spreading in heatsinks
JP6885126B2 (ja) * 2017-03-22 2021-06-09 富士電機株式会社 インバータ装置
CN107706165B (zh) * 2017-10-30 2023-08-15 广东西江数据科技有限公司 一种液态金属恒温散热装置
US10645844B2 (en) 2018-04-17 2020-05-05 Ge Aviation Systems Llc Electronics cooling module
CN108644631B (zh) * 2018-06-16 2023-10-03 复旦大学 石墨烯掺杂液态金属散热的高功率密度紫外led光源模组
CN109193288B (zh) * 2018-08-09 2023-10-10 云南科威液态金属谷研发有限公司 一种运动件间的导电系统
FR3088137B1 (fr) * 2018-11-06 2020-11-27 Inst Polytechnique Grenoble Systeme electronique de puissance
KR102153475B1 (ko) * 2019-06-14 2020-09-08 연세대학교 산학협력단 채널 유동을 이용한 유연 히트싱크 및 이의 제조방법
WO2022020382A1 (en) * 2020-07-20 2022-01-27 Kirtley James L Magnetohydrodynamic pump for molten salts and method of operating
KR20220016680A (ko) 2020-08-03 2022-02-10 삼성전자주식회사 열 전달 물질 및 그 제조 방법과 이를 포함하는 반도체 패키지
CN115692345A (zh) * 2023-01-03 2023-02-03 成都天成电科科技有限公司 一种芯片高效散热结构及散热设备

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RU2076390C1 (ru) * 1993-04-26 1997-03-27 Московский государственный институт электроники и математики (технический университет) Способ охлаждения полупроводниковых пластин в вакууме
WO2005061972A1 (en) * 2002-12-06 2005-07-07 Nanocoolers, Inc. Cooling of electronics by electrically conducting fluids
US6708501B1 (en) * 2002-12-06 2004-03-23 Nanocoolers, Inc. Cooling of electronics by electrically conducting fluids
US7348665B2 (en) * 2004-08-13 2008-03-25 Intel Corporation Liquid metal thermal interface for an integrated circuit device
US7265977B2 (en) * 2005-01-18 2007-09-04 International Business Machines Corporation Active liquid metal thermal spreader
CN101005745A (zh) * 2006-01-20 2007-07-25 刘胜 用于电子器件的微喷射流冷却系统
US8232091B2 (en) * 2006-05-17 2012-07-31 California Institute Of Technology Thermal cycling system
US8017872B2 (en) * 2008-05-06 2011-09-13 Rockwell Collins, Inc. System and method for proportional cooling with liquid metal
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Also Published As

Publication number Publication date
EP2791971A1 (fr) 2014-10-22
WO2013088054A1 (fr) 2013-06-20
BR112014014348B1 (pt) 2020-09-08
RU2014124159A (ru) 2016-02-10
CA2856833A1 (fr) 2013-06-20
CN103999214A (zh) 2014-08-20
CA2856833C (fr) 2021-01-19
US20150289410A1 (en) 2015-10-08
US9693480B2 (en) 2017-06-27
FR2984074B1 (fr) 2014-11-28
RU2604572C2 (ru) 2016-12-10
FR2984074A1 (fr) 2013-06-14
CN103999214B (zh) 2017-02-22
JP2015502054A (ja) 2015-01-19
EP2791971B1 (fr) 2016-08-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: INSTITUT POLYTECHNIQUE DE GRENOBLE (FR) , CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (FR) , LABINAL POWER SYSTEMS (FR)

Owner name: INSTITUT POLYTECHNIQUE DE GRENOBLE (FR) , CENTRE N

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 11/12/2012, OBSERVADAS AS CONDICOES LEGAIS.