EP4034512A1 - Frittage de céramique - Google Patents

Frittage de céramique

Info

Publication number
EP4034512A1
EP4034512A1 EP20867019.0A EP20867019A EP4034512A1 EP 4034512 A1 EP4034512 A1 EP 4034512A1 EP 20867019 A EP20867019 A EP 20867019A EP 4034512 A1 EP4034512 A1 EP 4034512A1
Authority
EP
European Patent Office
Prior art keywords
particles
layer
emr
ceramic
intermixed
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
EP20867019.0A
Other languages
German (de)
English (en)
Inventor
Matthew Dawson
Nicholas FARANDOS
Jin Dawson
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.)
Utility Global Inc
Original Assignee
Utility Global Inc
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 US16/674,580 external-priority patent/US20200176803A1/en
Priority claimed from US16/680,770 external-priority patent/US20200156104A1/en
Priority claimed from US16/684,864 external-priority patent/US11611097B2/en
Priority claimed from US16/684,838 external-priority patent/US20200144654A1/en
Priority claimed from US16/693,269 external-priority patent/US20200144628A1/en
Priority claimed from US16/693,270 external-priority patent/US11603324B2/en
Priority claimed from US16/693,271 external-priority patent/US20200144627A1/en
Priority claimed from US16/693,268 external-priority patent/US20200144653A1/en
Priority claimed from US16/699,461 external-priority patent/US20200144635A1/en
Priority claimed from US16/699,453 external-priority patent/US20200144633A1/en
Priority claimed from US16/707,046 external-priority patent/US20200235409A1/en
Priority claimed from US16/707,084 external-priority patent/US20200235410A1/en
Priority claimed from US16/707,066 external-priority patent/US20200182549A1/en
Priority claimed from US16/739,612 external-priority patent/US11761100B2/en
Priority claimed from US16/739,727 external-priority patent/US11761096B2/en
Priority claimed from US16/739,671 external-priority patent/US20200259186A1/en
Priority claimed from US16/739,748 external-priority patent/US11767600B2/en
Priority claimed from US16/775,176 external-priority patent/US20200227763A1/en
Priority claimed from US15/931,585 external-priority patent/US11539053B2/en
Application filed by Utility Global Inc filed Critical Utility Global Inc
Publication of EP4034512A1 publication Critical patent/EP4034512A1/fr
Pending legal-status Critical Current

Links

Classifications

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
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    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3279—Nickel oxides, nickalates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/424—Carbon black
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5463—Particle size distributions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/667—Sintering using wave energy, e.g. microwave sintering
    • C—CHEMISTRY; METALLURGY
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    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70—Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/704—Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9041—Metals or alloys
    • H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Abstract

L'invention concerne un procédé de frittage d'une céramique comprenant (a) la fourniture d'une source de rayonnement électromagnétique (REM) ; (b) (i) la fourniture d'une couche de particules de céramique et de particules d'absorbeur mélangées, les particules d'absorbeur présentant une fraction volumique dans les particules mélangées comprise dans la plage non inférieure à 3 % ; ou (ii) la fourniture d'une première couche comprenant des particules de céramique et d'une seconde couche comprenant des particules d'absorbeur en contact avec au moins une partie de la première couche, la seconde couche étant plus éloignée de la source de REM que la première couche ; (c) le chauffage (i) de la couche de particules mélangées ou (ii) de la première couche à l'aide du REM ; et (d) la commande du REM de sorte qu'au moins une partie des particules de céramique soit frittée. (i) La couche de particules mélangées devient imperméable ou (ii) la première couche devient imperméable, les particules d'absorbeur présentant une absorption du REM supérieure à celle des particules de céramique.
EP20867019.0A 2019-09-24 2020-09-23 Frittage de céramique Pending EP4034512A1 (fr)

Applications Claiming Priority (39)

Application Number Priority Date Filing Date Title
US201962904683P 2019-09-24 2019-09-24
US201962912626P 2019-10-08 2019-10-08
US201962925210P 2019-10-23 2019-10-23
US201962927627P 2019-10-29 2019-10-29
US201962928326P 2019-10-30 2019-10-30
US16/674,580 US20200176803A1 (en) 2018-11-06 2019-11-05 Method of Making Fuel Cells and a Fuel Cell Stack
US16/674,629 US11557784B2 (en) 2018-11-06 2019-11-05 Method of making a fuel cell and treating a component thereof
US16/674,695 US11735755B2 (en) 2018-11-06 2019-11-05 System and method for integrated deposition and heating
US16/674,657 US11575142B2 (en) 2018-11-06 2019-11-05 Method and system for making a fuel cell
US16/680,770 US20200156104A1 (en) 2018-11-06 2019-11-12 Manufacturing Method with Particle Size Control
US201962934808P 2019-11-13 2019-11-13
US16/684,864 US11611097B2 (en) 2018-11-06 2019-11-15 Method of making an electrochemical reactor via sintering inorganic dry particles
US16/684,838 US20200144654A1 (en) 2018-11-06 2019-11-15 Compact Electrochemical Reactors
US201962939531P 2019-11-22 2019-11-22
US16/693,271 US20200144627A1 (en) 2018-11-06 2019-11-23 Method of Making Channeled Electrodes
US16/693,268 US20200144653A1 (en) 2018-11-06 2019-11-23 Electrochemical Reactors with Fluid Dispersing Components
US16/693,269 US20200144628A1 (en) 2018-11-06 2019-11-23 Dual Porosity Electrodes and Method of Making
US16/693,270 US11603324B2 (en) 2018-11-06 2019-11-23 Channeled electrodes and method of making
US201962941358P 2019-11-27 2019-11-27
US16/699,461 US20200144635A1 (en) 2018-11-06 2019-11-29 Method of Making an Interconnect
US16/699,453 US20200144633A1 (en) 2018-11-06 2019-11-29 Interconnect with Microchannels and Method of Making
US201962944259P 2019-12-05 2019-12-05
US201962944756P 2019-12-06 2019-12-06
US16/707,066 US20200182549A1 (en) 2018-11-06 2019-12-09 Multi-Fluid Heat Exchanger and Methods of Making and Using
US16/707,046 US20200235409A1 (en) 2018-11-06 2019-12-09 Balance of Plant for Electrochemical Reactors
US16/707,084 US20200235410A1 (en) 2018-11-06 2019-12-09 Heat Exchanger for an Electrochemical Reactor and Method of Making
US201962948759P 2019-12-16 2019-12-16
US201962955443P 2019-12-31 2019-12-31
US16/739,612 US11761100B2 (en) 2018-11-06 2020-01-10 Electrochemical device and method of making
US16/739,727 US11761096B2 (en) 2018-11-06 2020-01-10 Method of producing hydrogen
US16/739,671 US20200259186A1 (en) 2018-11-06 2020-01-10 Methods of Making Gas Producer
US16/739,748 US11767600B2 (en) 2018-11-06 2020-01-10 Hydrogen production system
US16/775,176 US20200227763A1 (en) 2018-11-06 2020-01-28 Electrochemical Reactor Systems
US202062970655P 2020-02-05 2020-02-05
US202062982919P 2020-02-28 2020-02-28
US202062987706P 2020-03-10 2020-03-10
US202062994645P 2020-03-25 2020-03-25
US15/931,585 US11539053B2 (en) 2018-11-12 2020-05-14 Method of making copper electrode
PCT/US2020/052277 WO2021061817A1 (fr) 2019-09-24 2020-09-23 Frittage de céramique

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US4799936A (en) * 1987-06-19 1989-01-24 Combustion Engineering, Inc. Process of forming conductive oxide layers in solid oxide fuel cells
US7112769B2 (en) * 2003-10-27 2006-09-26 Alfred University Susceptor for hybrid microwave sintering system, hybrid microwave sintering system including same and method for sintering ceramic members using the hybrid microwave sintering system
KR20060024244A (ko) * 2004-09-13 2006-03-16 주식회사 포스코 고체산화물 연료전지용 단위 셀 소결방법
WO2012178206A2 (fr) * 2011-06-23 2012-12-27 Grid Logic Incorporated Procédé et appareil de frittage
GB2493398B (en) * 2011-08-05 2016-07-27 Univ Loughborough Methods and apparatus for selectively combining particulate material

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