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WO2012058222A3 - Layered emitter structure for crack resistance - Google Patents

Layered emitter structure for crack resistance Download PDF

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Publication number
WO2012058222A3
WO2012058222A3 PCT/US2011/057707 US2011057707W WO2012058222A3 WO 2012058222 A3 WO2012058222 A3 WO 2012058222A3 US 2011057707 W US2011057707 W US 2011057707W WO 2012058222 A3 WO2012058222 A3 WO 2012058222A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
core material
layered
conductive layer
fluid flow
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2011/057707
Other languages
French (fr)
Other versions
WO2012058222A2 (en
Inventor
Nels Jewell-Larsen
Guilian Gao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adeia Semiconductor Solutions LLC
Original Assignee
Tessera LLC
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 Tessera LLC filed Critical Tessera LLC
Priority to CN2011800634374A priority Critical patent/CN103459042A/en
Priority to EP11781712.2A priority patent/EP2632601A2/en
Publication of WO2012058222A2 publication Critical patent/WO2012058222A2/en
Publication of WO2012058222A3 publication Critical patent/WO2012058222A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/60—Use of special materials other than liquids

Landscapes

  • Inert Electrodes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Laminated Bodies (AREA)

Abstract

A thermal management apparatus includes an electrohydrodynamic fluid accelerator in which an emitter electrode (200, 700) and another electrode are energizable to motivate fluid flow. The emitter electrode is a multi - layered structure including an electrode core material (202, 702) and an outermost conductive layer (204, 704) that is susceptible to micro - cracking or corona erosion. A barrier material (203, 708) robust to the adverse effects of a plasma discharge environment is provided as a sublayer to protect the underlying electrode core material following compromise of the conductive layer. An adhesion promoting layer (202, 702, 720) may be used between the barrier material and the electrode core material or between other layers of the structure. A method of making an EHD product includes positioning the multi - layered electrode relative to another electrode to motivate fluid flow when energized.
PCT/US2011/057707 2010-10-28 2011-10-25 Layered emitter structure for crack resistance Ceased WO2012058222A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011800634374A CN103459042A (en) 2010-10-28 2011-10-25 Layered emitter structure for crack resistance
EP11781712.2A EP2632601A2 (en) 2010-10-28 2011-10-25 Layered emitter structure for crack resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/914,792 2010-10-28
US12/914,792 US20120103568A1 (en) 2010-10-28 2010-10-28 Layered Emitter Coating Structure for Crack Resistance with PDAG Coatings

Publications (2)

Publication Number Publication Date
WO2012058222A2 WO2012058222A2 (en) 2012-05-03
WO2012058222A3 true WO2012058222A3 (en) 2012-08-02

Family

ID=44925661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/057707 Ceased WO2012058222A2 (en) 2010-10-28 2011-10-25 Layered emitter structure for crack resistance

Country Status (4)

Country Link
US (1) US20120103568A1 (en)
EP (1) EP2632601A2 (en)
CN (1) CN103459042A (en)
WO (1) WO2012058222A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120162903A1 (en) * 2010-12-23 2012-06-28 Macdonald Mark Electro-hydrodynamic cooling for handheld mobile computing device
US20130056241A1 (en) * 2011-09-02 2013-03-07 Tessera, Inc. Emitter wire with layered cross-section
US8587945B1 (en) 2012-07-27 2013-11-19 Outlast Technologies Llc Systems structures and materials for electronic device cooling
US10091257B2 (en) 2015-02-10 2018-10-02 Cisco Technology, Inc. Managing a virtual waiting room for online meetings
CN106552713B (en) * 2015-11-26 2018-09-07 北京纳米能源与系统研究所 A kind of friction electrical dust collector device, dust pelletizing system and dust removal method
CN108811288B (en) * 2017-05-03 2023-10-03 深圳天基权健康科技集团股份有限公司 Corona electrode for plasma generating device and manufacturing method thereof
SE543734C2 (en) * 2019-03-11 2021-07-06 Apr Tech Ab Cooling of electronic components with an electrohydrodynamic flow unit
FI131672B1 (en) * 2022-03-21 2025-09-05 Teknologian Tutkimuskeskus Vtt Oy Collection unit for an air filtration system, air filtration system and method of producing a collection element

Citations (11)

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DE557185C (en) * 1929-05-05 1932-11-19 Siemens Schuckertwerke Akt Ges Electrode for electrical gas cleaning systems
FR1439531A (en) * 1965-06-29 1966-05-20 Honeywell Inc Improvements to electrostatic precipitators
DE1557020A1 (en) * 1966-05-18 1970-03-12 Buettner Werke Ag Precipitation electrode for electric dust extractors
DE1557147A1 (en) * 1966-10-01 1970-03-19 Metallgesellschaft Ag Spray electrodes for electrostatic dust collectors
DE2854742A1 (en) * 1978-12-19 1980-07-10 Sachs Systemtechnik Gmbh Electrostatic dust filter - with ionisation stage preceding separation stage with activated carbon lining
US4227234A (en) * 1978-07-03 1980-10-07 Xerox Corporation Corona charging element
GB2090547A (en) * 1980-11-05 1982-07-14 Nogler & Daum Eltac Electrodes for electrostatic purposes
US4585320A (en) * 1984-12-12 1986-04-29 Xerox Corporation Corona generating device
DE3641169A1 (en) * 1986-12-02 1988-06-09 Hoechst Ag ROLLER ELECTRODE AND DEVICE FOR TREATING THE SURFACE OF FILM COATINGS BY MEANS OF ELECTRIC CORONA DISCHARGE
US6290823B1 (en) * 2000-04-21 2001-09-18 American Roller Company Convertible electrode roller for corona treating systems
JP2002058731A (en) * 2000-08-23 2002-02-26 Sharp Corp Air purifier and air conditioner equipped with ion generator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374941A (en) * 1964-06-30 1968-03-26 American Standard Inc Air blower
US3789278A (en) * 1972-12-20 1974-01-29 Ibm Corona charging device
US4210847A (en) * 1978-12-28 1980-07-01 The United States Of America As Represented By The Secretary Of The Navy Electric wind generator
US7661468B2 (en) * 2005-01-24 2010-02-16 Ventiva, Inc. Electro-hydrodynamic gas flow cooling system
US8545599B2 (en) * 2010-10-28 2013-10-01 Tessera, Inc. Electrohydrodynamic device components employing solid solutions
US20130056241A1 (en) * 2011-09-02 2013-03-07 Tessera, Inc. Emitter wire with layered cross-section

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE557185C (en) * 1929-05-05 1932-11-19 Siemens Schuckertwerke Akt Ges Electrode for electrical gas cleaning systems
FR1439531A (en) * 1965-06-29 1966-05-20 Honeywell Inc Improvements to electrostatic precipitators
DE1557020A1 (en) * 1966-05-18 1970-03-12 Buettner Werke Ag Precipitation electrode for electric dust extractors
DE1557147A1 (en) * 1966-10-01 1970-03-19 Metallgesellschaft Ag Spray electrodes for electrostatic dust collectors
US4227234A (en) * 1978-07-03 1980-10-07 Xerox Corporation Corona charging element
DE2854742A1 (en) * 1978-12-19 1980-07-10 Sachs Systemtechnik Gmbh Electrostatic dust filter - with ionisation stage preceding separation stage with activated carbon lining
GB2090547A (en) * 1980-11-05 1982-07-14 Nogler & Daum Eltac Electrodes for electrostatic purposes
US4585320A (en) * 1984-12-12 1986-04-29 Xerox Corporation Corona generating device
DE3641169A1 (en) * 1986-12-02 1988-06-09 Hoechst Ag ROLLER ELECTRODE AND DEVICE FOR TREATING THE SURFACE OF FILM COATINGS BY MEANS OF ELECTRIC CORONA DISCHARGE
US6290823B1 (en) * 2000-04-21 2001-09-18 American Roller Company Convertible electrode roller for corona treating systems
JP2002058731A (en) * 2000-08-23 2002-02-26 Sharp Corp Air purifier and air conditioner equipped with ion generator

Also Published As

Publication number Publication date
US20120103568A1 (en) 2012-05-03
WO2012058222A2 (en) 2012-05-03
CN103459042A (en) 2013-12-18
EP2632601A2 (en) 2013-09-04

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