WO2011083446A1 - Magnetocaloric materials - Google Patents
Magnetocaloric materials Download PDFInfo
- Publication number
- WO2011083446A1 WO2011083446A1 PCT/IB2011/050110 IB2011050110W WO2011083446A1 WO 2011083446 A1 WO2011083446 A1 WO 2011083446A1 IB 2011050110 W IB2011050110 W IB 2011050110W WO 2011083446 A1 WO2011083446 A1 WO 2011083446A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- magnetocaloric
- solid
- cooling
- stage
- materials
- Prior art date
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Classifications
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/58085—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1028—Controlled cooling
-
- 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
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/5154—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on phosphides
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C22/00—Alloys based on manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/012—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials adapted for magnetic entropy change by magnetocaloric effect, e.g. used as magnetic refrigerating material
- H01F1/015—Metals or alloys
-
- 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
- C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
-
- 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
- C04B2235/40—Metallic constituents or additives not added as binding phase
-
- 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
- C04B2235/428—Silicon
-
- 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
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6565—Cooling rate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24V—COLLECTION, PRODUCTION OR USE OF HEAT NOT OTHERWISE PROVIDED FOR
- F24V99/00—Subject matter not provided for in other main groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
Definitions
- thermomagnetic or magnetocaloric materials of the general formula MnFe(P w Ge x Si z ).
- the quenching can be achieved by any suitable cooling processes, for example by quenching the solid with water or aqueous liquids, for example cooled water or ice/water mixtures.
- the solids can, for example, be allowed to fall into ice-cooled water. It is also possible to quench the solids with subcooled gases such as liquid nitrogen. Further processes for quenching are known to those skilled in the art. What is advantageous here is controlled and rapid cooling.
- the rest of the production of the thermomagnetic materials is less critical, provided that the last step comprises the quenching of the sintered and/or heat treated solid at the inventive cooling rate.
- the process may be applied to the production of any suitable thermomagnetic materials, as described above.
- step (a) of the process the elements and/or alloys which are present in the later thermomagnetic material are converted in a stoichiometry which corresponds to the thermomagnetic material in the solid or liquid phase.
- a reaction is known in principle; cf. the documents cited above.
- powders of the individual elements or powders of alloys of two or more of the individual elements which are present in the later thermomagnetic material are mixed in pulverulent form in suitable proportions by weight. If necessary, the mixture can additionally be ground in order to obtain a microcrystalline powder mixture.
- Figure 1 shows the temperature dependence of the magnetization (Am 2 kg "1 ), determined with a sweep rate of 1 K/min in a magnetic field of 1 T.
- the temperature dependence between the heating and cooling curves at the transition shows the thermal hysteresis of the first-order magnetic transition for these samples. The value depends on the particular sample, but is always less than 2 K in the samples studied.
- the curve indicated by the arrow pointing upward relates to the cooling, and the curve indicated by the arrow pointing downward to the heating of the sample.
- the significant change in magnetization in the region of about 100 Am 2 kg "1 as a result of the sharp magnetic transition shows a large magnetocaloric effect.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Hard Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11731726.3A EP2523927B1 (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric materials |
BR112012016996A BR112012016996A2 (en) | 2010-01-11 | 2011-01-11 | magnetocaloric material, process for the production of magnetocaloric materials, and, use of magnetocaloric materials |
RU2012134280/03A RU2012134280A (en) | 2010-01-11 | 2011-01-11 | MAGNETO-CALORIC MATERIALS |
CA2786846A CA2786846A1 (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric materials |
KR1020127021129A KR20120135233A (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric materials |
CN201180005788XA CN102712543A (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric materials |
JP2012547582A JP5882227B2 (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10150411 | 2010-01-11 | ||
EP10150411.6 | 2010-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011083446A1 true WO2011083446A1 (en) | 2011-07-14 |
Family
ID=44257436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2011/050110 WO2011083446A1 (en) | 2010-01-11 | 2011-01-11 | Magnetocaloric materials |
Country Status (10)
Country | Link |
---|---|
US (1) | US9238592B2 (en) |
EP (1) | EP2523927B1 (en) |
JP (1) | JP5882227B2 (en) |
KR (1) | KR20120135233A (en) |
CN (1) | CN102712543A (en) |
BR (1) | BR112012016996A2 (en) |
CA (1) | CA2786846A1 (en) |
RU (1) | RU2012134280A (en) |
TW (1) | TW201145319A (en) |
WO (1) | WO2011083446A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9245673B2 (en) | 2013-01-24 | 2016-01-26 | Basf Se | Performance improvement of magnetocaloric cascades through optimized material arrangement |
US9784483B2 (en) | 2013-05-08 | 2017-10-10 | Basf Se | Use of rotating magnetic shielding system for a magnetic cooling device |
US9887027B2 (en) | 2013-09-27 | 2018-02-06 | Basf Se | Corrosion inhibitors for Fe2P structure magnetocaloric materials in water |
WO2018041958A1 (en) | 2016-08-31 | 2018-03-08 | Basf Se | Controlled variation of parameters of magnetocaloric materials |
WO2018197612A1 (en) | 2017-04-27 | 2018-11-01 | Basf Se | Preparation of powders of nitrided inorganic materials |
WO2019121766A1 (en) | 2017-12-18 | 2019-06-27 | Basf Se | Building unit for magnetocaloric heat exchanger |
WO2020244994A1 (en) | 2019-06-05 | 2020-12-10 | Basf Se | Electromagnetic wave transmission reducing material |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2789797A1 (en) * | 2010-03-11 | 2011-09-15 | Basf Se | Magnetocaloric materials |
JP6009994B2 (en) * | 2012-06-12 | 2016-10-19 | 国立大学法人九州大学 | Magnetic refrigeration material |
CN103205590B (en) * | 2013-04-27 | 2015-01-07 | 北京工业大学 | Preparation process of magnetic refrigeration material |
WO2015018705A1 (en) * | 2013-08-09 | 2015-02-12 | Basf Se | Magnetocaloric materials containing b |
KR20160042432A (en) * | 2013-08-09 | 2016-04-19 | 바스프 에스이 | Magnetocaloric materials containing b |
EP3170189B1 (en) * | 2014-07-18 | 2023-01-18 | Board of Supervisors, Louisiana State University and Agricultural College | Multicaloric mnnisi alloys |
KR102563429B1 (en) | 2015-10-30 | 2023-08-04 | 테크니쉐 유니버시테이트 델프트 | Magnetocaloric materials containing manganese, iron, silicon, phosphorus, and nitrogen |
US11410803B2 (en) | 2016-06-10 | 2022-08-09 | Technische Universiteit Delft | Magnetocaloric materials comprising manganese, iron, silicon, phosphorus and carbon |
WO2018060217A1 (en) | 2016-09-29 | 2018-04-05 | Basf Se | MAGNETOCALORIC MATERIALS COMPRISING Mn, Fe, ONE OR BOTH OF Ni AND Co, P, Si AND B |
KR102069770B1 (en) | 2018-06-07 | 2020-01-23 | 한국생산기술연구원 | Magneto-caloric alloy and preparing method thereof |
KR102651747B1 (en) | 2021-11-30 | 2024-03-28 | 한국재료연구원 | Magneto-caloric alloy and preparing method thereof |
KR102589531B1 (en) | 2022-04-20 | 2023-10-16 | 한국재료연구원 | Magneto-caloric alloy and preparing method thereof |
KR20240133108A (en) | 2023-02-28 | 2024-09-04 | 대구가톨릭대학교산학협력단 | High-entropy oxide solid solution, magnetic refrigerant material comprising the same, and manufacturing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004068512A1 (en) * | 2003-01-29 | 2004-08-12 | Stichting Voor De Technische Wetenschappen | A magnetic material with cooling capacity, a method for the manufacturing thereof and use of such material |
WO2007036729A1 (en) * | 2005-09-29 | 2007-04-05 | Cambridge Enterprise Limited | Magnetocaloric refrigerant |
WO2009133049A1 (en) * | 2008-04-28 | 2009-11-05 | Technology Foundation Stw | Method for producing metal-based materials for magnetic cooling or heat pumps |
WO2009133047A2 (en) * | 2008-04-28 | 2009-11-05 | Basf Se | Thermomagnetic generator |
WO2009133048A1 (en) * | 2008-04-28 | 2009-11-05 | Basf Se | Open-celled, porous shaped body for heat exchangers |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US428057A (en) * | 1890-05-13 | Nikola Tesla | Pyromagneto-Electric Generator | |
NL1018668C2 (en) * | 2001-07-31 | 2003-02-03 | Stichting Tech Wetenschapp | Material suitable for magnetic cooling, method of preparing it and application of the material. |
-
2010
- 2010-12-24 TW TW099145896A patent/TW201145319A/en unknown
-
2011
- 2011-01-04 US US12/984,080 patent/US9238592B2/en not_active Expired - Fee Related
- 2011-01-11 BR BR112012016996A patent/BR112012016996A2/en not_active Application Discontinuation
- 2011-01-11 EP EP11731726.3A patent/EP2523927B1/en not_active Not-in-force
- 2011-01-11 CA CA2786846A patent/CA2786846A1/en not_active Abandoned
- 2011-01-11 CN CN201180005788XA patent/CN102712543A/en active Pending
- 2011-01-11 KR KR1020127021129A patent/KR20120135233A/en not_active Application Discontinuation
- 2011-01-11 WO PCT/IB2011/050110 patent/WO2011083446A1/en active Application Filing
- 2011-01-11 JP JP2012547582A patent/JP5882227B2/en not_active Expired - Fee Related
- 2011-01-11 RU RU2012134280/03A patent/RU2012134280A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004068512A1 (en) * | 2003-01-29 | 2004-08-12 | Stichting Voor De Technische Wetenschappen | A magnetic material with cooling capacity, a method for the manufacturing thereof and use of such material |
WO2007036729A1 (en) * | 2005-09-29 | 2007-04-05 | Cambridge Enterprise Limited | Magnetocaloric refrigerant |
WO2009133049A1 (en) * | 2008-04-28 | 2009-11-05 | Technology Foundation Stw | Method for producing metal-based materials for magnetic cooling or heat pumps |
WO2009133047A2 (en) * | 2008-04-28 | 2009-11-05 | Basf Se | Thermomagnetic generator |
WO2009133048A1 (en) * | 2008-04-28 | 2009-11-05 | Basf Se | Open-celled, porous shaped body for heat exchangers |
Non-Patent Citations (3)
Title |
---|
D. T. CAM THANH ET AL.: "Structure, magnetism, and magnetocaloric properties of MnFeP1-XSiX compounds", J. APPL. PHYS., vol. 103, 2008, pages 07B318, XP012109895 * |
See also references of EP2523927A4 * |
W. DAGULA ET AL.: "Magnetic-Entropy Change in Mn1.1Fe0.9P1-xGex compounds", IEEE TRANSACTIONS ON MAGNETICS, vol. 41, no. 10, October 2005 (2005-10-01), pages 2778 - 2780, XP011140646 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9245673B2 (en) | 2013-01-24 | 2016-01-26 | Basf Se | Performance improvement of magnetocaloric cascades through optimized material arrangement |
US9915447B2 (en) | 2013-01-24 | 2018-03-13 | Basf Se | Performance improvement of magnetocaloric cascades through optimized material arrangement |
US9784483B2 (en) | 2013-05-08 | 2017-10-10 | Basf Se | Use of rotating magnetic shielding system for a magnetic cooling device |
US9887027B2 (en) | 2013-09-27 | 2018-02-06 | Basf Se | Corrosion inhibitors for Fe2P structure magnetocaloric materials in water |
WO2018041958A1 (en) | 2016-08-31 | 2018-03-08 | Basf Se | Controlled variation of parameters of magnetocaloric materials |
WO2018197612A1 (en) | 2017-04-27 | 2018-11-01 | Basf Se | Preparation of powders of nitrided inorganic materials |
WO2019121766A1 (en) | 2017-12-18 | 2019-06-27 | Basf Se | Building unit for magnetocaloric heat exchanger |
WO2020244994A1 (en) | 2019-06-05 | 2020-12-10 | Basf Se | Electromagnetic wave transmission reducing material |
Also Published As
Publication number | Publication date |
---|---|
EP2523927A1 (en) | 2012-11-21 |
US20110167837A1 (en) | 2011-07-14 |
EP2523927A4 (en) | 2016-02-17 |
US9238592B2 (en) | 2016-01-19 |
CN102712543A (en) | 2012-10-03 |
CA2786846A1 (en) | 2011-07-14 |
EP2523927B1 (en) | 2016-11-16 |
KR20120135233A (en) | 2012-12-12 |
JP5882227B2 (en) | 2016-03-09 |
JP2013516780A (en) | 2013-05-13 |
TW201145319A (en) | 2011-12-16 |
RU2012134280A (en) | 2014-02-20 |
BR112012016996A2 (en) | 2016-04-19 |
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