EP3776676A4 - Phononic metamaterials adapted for reduced thermal transport - Google Patents

Phononic metamaterials adapted for reduced thermal transport Download PDF

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Publication number
EP3776676A4
EP3776676A4 EP19788041.2A EP19788041A EP3776676A4 EP 3776676 A4 EP3776676 A4 EP 3776676A4 EP 19788041 A EP19788041 A EP 19788041A EP 3776676 A4 EP3776676 A4 EP 3776676A4
Authority
EP
European Patent Office
Prior art keywords
reduced thermal
thermal transport
phononic metamaterials
phononic
metamaterials
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.)
Pending
Application number
EP19788041.2A
Other languages
German (de)
French (fr)
Other versions
EP3776676A1 (en
Inventor
Mahmoud HUSSEIN
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.)
University of Colorado
Original Assignee
University of Colorado
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
Priority claimed from US15/956,289 external-priority patent/US10333044B2/en
Application filed by University of Colorado filed Critical University of Colorado
Publication of EP3776676A1 publication Critical patent/EP3776676A1/en
Publication of EP3776676A4 publication Critical patent/EP3776676A4/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H10N10/85—Thermoelectric active materials
    • H10N10/857—Thermoelectric active materials comprising compositions changing continuously or discontinuously inside the material
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects
    • H10N10/17—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H10N10/85—Thermoelectric active materials
    • H10N10/851—Thermoelectric active materials comprising inorganic compositions
    • H10N10/855—Thermoelectric active materials comprising inorganic compositions comprising compounds containing boron, carbon, oxygen or nitrogen
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/80—Constructional details
    • H10N10/85—Thermoelectric active materials
    • H10N10/851—Thermoelectric active materials comprising inorganic compositions
    • H10N10/8556—Thermoelectric active materials comprising inorganic compositions comprising compounds containing germanium or silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
EP19788041.2A 2018-04-18 2019-04-17 Phononic metamaterials adapted for reduced thermal transport Pending EP3776676A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/956,289 US10333044B2 (en) 2013-04-07 2018-04-18 Phononic metamaterials adapted for reduced thermal transport
PCT/US2019/027811 WO2019204393A1 (en) 2018-04-18 2019-04-17 Phononic metamaterials adapted for reduced thermal transport

Publications (2)

Publication Number Publication Date
EP3776676A1 EP3776676A1 (en) 2021-02-17
EP3776676A4 true EP3776676A4 (en) 2022-04-27

Family

ID=68240278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19788041.2A Pending EP3776676A4 (en) 2018-04-18 2019-04-17 Phononic metamaterials adapted for reduced thermal transport

Country Status (3)

Country Link
EP (1) EP3776676A4 (en)
CN (1) CN112313807A (en)
WO (1) WO2019204393A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240186974A1 (en) 2021-03-19 2024-06-06 Danmarks Tekniske Universitet Density-modulated phononic membranes
CN113411065A (en) * 2021-06-18 2021-09-17 深圳市封神微电子有限公司 Bulk acoustic wave resonator with Bragg reflection grating structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150015930A1 (en) * 2013-04-07 2015-01-15 The Regents Of The University Of Colorado, A Body Corporate Nanophononic metamaterials
US9419198B2 (en) * 2010-10-22 2016-08-16 California Institute Of Technology Nanomesh phononic structures for low thermal conductivity and thermoelectric energy conversion materials
US9595653B2 (en) * 2011-10-20 2017-03-14 California Institute Of Technology Phononic structures and related devices and methods
US20170125656A1 (en) * 2013-04-07 2017-05-04 The Regents Of The University Of Colorado A Body Corporate Phononic metamaterials comprising atomically disordered resonators

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7807917B2 (en) * 2006-07-26 2010-10-05 Translucent, Inc. Thermoelectric and pyroelectric energy conversion devices
US20170047499A1 (en) * 2013-04-07 2017-02-16 The Regents Of The University Of Colorado A Body Corporate Phononic Metamaterials

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9419198B2 (en) * 2010-10-22 2016-08-16 California Institute Of Technology Nanomesh phononic structures for low thermal conductivity and thermoelectric energy conversion materials
US9595653B2 (en) * 2011-10-20 2017-03-14 California Institute Of Technology Phononic structures and related devices and methods
US20150015930A1 (en) * 2013-04-07 2015-01-15 The Regents Of The University Of Colorado, A Body Corporate Nanophononic metamaterials
US20170125656A1 (en) * 2013-04-07 2017-05-04 The Regents Of The University Of Colorado A Body Corporate Phononic metamaterials comprising atomically disordered resonators

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019204393A1 *

Also Published As

Publication number Publication date
CN112313807A (en) 2021-02-02
WO2019204393A1 (en) 2019-10-24
EP3776676A1 (en) 2021-02-17

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