EP2545563A4 - Magnetocaloric materials - Google Patents

Magnetocaloric materials

Info

Publication number: EP2545563A4
Authority: EP; European Patent Office
Prior art keywords: magnetocaloric materials; magnetocaloric; materials
Prior art date: 2010-03-11
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.): Granted

Application number

EP11752934.7A

Other languages

German (de)

French (fr)

Other versions

EP2545563A1 (en

EP2545563B1 (en

Inventor

Ekkehard Brück

Zhiqiang Ou

Lian Zhang

Caron Luana

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.)

BASF SE

Original Assignee

BASF SE

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.)

2010-03-11

Filing date

2011-03-09

Publication date

2016-02-17

2011-03-09 Application filed by BASF SE filed Critical BASF SE

2011-03-09 Priority to EP11752934.7A priority Critical patent/EP2545563B1/en

2013-01-16 Publication of EP2545563A1 publication Critical patent/EP2545563A1/en

2016-02-17 Publication of EP2545563A4 publication Critical patent/EP2545563A4/en

2017-05-31 Application granted granted Critical

2017-05-31 Publication of EP2545563B1 publication Critical patent/EP2545563B1/en

Status Not-in-force legal-status Critical Current

2031-03-09 Anticipated expiration legal-status Critical

Classifications

- 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
- 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
- C22C33/0207—Using a mixture of prealloyed powders or a master alloy
- C22C33/0214—Using a mixture of prealloyed powders or a master alloy comprising P or a phosphorus compound
- 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
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- 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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- 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
- 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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Power Engineering (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Combustion & Propulsion (AREA)
General Engineering & Computer Science (AREA)
Hard Magnetic Materials (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Powder Metallurgy (AREA)
Compounds Of Iron (AREA)
Heat Treatment Of Articles (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)

EP11752934.7A 2010-03-11 2011-03-09 Magnetocaloric material and process for producing it Not-in-force EP2545563B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP11752934.7A EP2545563B1 (en)	2010-03-11	2011-03-09	Magnetocaloric material and process for producing it

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP10156184		2010-03-11
EP11752934.7A EP2545563B1 (en)	2010-03-11	2011-03-09	Magnetocaloric material and process for producing it
PCT/IB2011/050982 WO2011111004A1 (en)	2010-03-11	2011-03-09	Magnetocaloric materials

Publications (3)

Publication Number	Publication Date
EP2545563A1 EP2545563A1 (en)	2013-01-16
EP2545563A4 true EP2545563A4 (en)	2016-02-17
EP2545563B1 EP2545563B1 (en)	2017-05-31

Family

ID=44562927

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11752934.7A Not-in-force EP2545563B1 (en)	2010-03-11	2011-03-09	Magnetocaloric material and process for producing it

Country Status (11)

Country	Link
EP (1)	EP2545563B1 (en)
JP (1)	JP5809646B2 (en)
KR (1)	KR101848520B1 (en)
CN (1)	CN102792393B (en)
AU (1)	AU2011225713A1 (en)
BR (1)	BR112012021783A2 (en)
CA (1)	CA2789797A1 (en)
NZ (1)	NZ601798A (en)
RU (1)	RU2012143308A (en)
TW (1)	TW201140625A (en)
WO (1)	WO2011111004A1 (en)

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CN102513536A (en) *	2011-12-28	2012-06-27	北京工业大学	Process for preparing magnetic cooling material
US9245673B2 (en)	2013-01-24	2016-01-26	Basf Se	Performance improvement of magnetocaloric cascades through optimized material arrangement
BR112015027842A2 (en)	2013-05-08	2017-07-25	Basf Se	use of a rotary magnetic shielding system for a magnetic cooling device
JP6437536B2 (en)	2013-09-27	2018-12-12	ビーエーエスエフソシエタス・ヨーロピアＢａｓｆＳｅ	Corrosion inhibitors for Fe2P structure magnetocaloric materials in water
KR101575861B1 (en)	2014-02-13	2015-12-10	충북대학교 산학협력단	Magnetocaloric metal compound and method for preparing thereof
WO2016104739A1 (en) *	2014-12-26	2016-06-30	大電株式会社	Production method for magnetic refrigeration material
WO2017072334A1 (en) *	2015-10-30	2017-05-04	Basf Se	Magnetocaloric materials comprising manganese, iron, silicon, phosphorus and nitrogen
CN109313971B (en) *	2016-06-10	2021-02-19	巴斯夫欧洲公司	Magnetocaloric materials comprising manganese, iron, silicon, phosphorus and carbon
JP7249353B2 (en) *	2017-10-04	2023-03-30	カラジェンインコーポレイテッド	Oscillator-driven thermoelectric generator
US11056265B2 (en)	2017-10-04	2021-07-06	Calagen, Inc.	Magnetic field generation with thermovoltaic cooling
KR102069770B1 (en)	2018-06-07	2020-01-23	한국생산기술연구원	Magneto-caloric alloy and preparing method thereof
US11942879B2 (en)	2019-08-20	2024-03-26	Calagen, Inc.	Cooling module using electrical pulses
CN114424448A (en)	2019-08-20	2022-04-29	卡拉甄有限公司	Circuit for generating electrical energy
US11996790B2 (en)	2019-08-20	2024-05-28	Calagen, Inc.	Producing electrical energy using an etalon
KR102665067B1 (en) *	2020-01-28	2024-05-13	현대자동차주식회사	Mn-based magnetocaloric materials containing Al
KR102651747B1 (en)	2021-11-30	2024-03-28	한국재료연구원	Magneto-caloric alloy and preparing method thereof
CN114540657B (en) *	2022-03-24	2022-11-25	中南大学	Rare earth copper alloy material with broadband electromagnetic shielding function and preparation method thereof
KR102589531B1 (en)	2022-04-20	2023-10-16	한국재료연구원	Magneto-caloric alloy and preparing method thereof

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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.
DK1599884T3 (en)	2003-01-29	2007-09-10	Stichting Tech Wetenschapp	Magnetic material with cooling capacity, method of making it and use of such material
GB2424901B (en) *	2005-04-01	2011-11-09	Neomax Co Ltd	Method of making a sintered body of a magnetic alloyl
DE102006046041A1 (en) *	2006-09-28	2008-04-03	Siemens Ag	Heat transfer system for magnetocaloric cooling devices and manufacturing method for a heat exchanger used in this case
WO2008122535A1 (en) *	2007-04-05	2008-10-16	Universite Henri Poincare Nancy 1	New intermetallic compounds, their use and a process for preparing the same
ES2369718T3 (en) *	2008-03-31	2011-12-05	Université Henri Poincaré - Nancy 1	NEW INTERMETAL COMPOUNDS, ITS USE AND PROCEDURE FOR PREPARATION.
AU2009242216C1 (en)	2008-04-28	2014-09-04	Technology Foundation Stw	Method for producing metal-based materials for magnetic cooling or heat pumps
TW201003024A (en) *	2008-04-28	2010-01-16	Basf Se	Open-cell porous shaped bodies for heat exchangers
TW201145319A (en) *	2010-01-11	2011-12-16	Basf Se	Magnetocaloric materials

2011
- 2011-03-09 NZ NZ601798A patent/NZ601798A/en not_active IP Right Cessation
- 2011-03-09 JP JP2012556631A patent/JP5809646B2/en not_active Expired - Fee Related
- 2011-03-09 CN CN201180013368.6A patent/CN102792393B/en not_active Expired - Fee Related
- 2011-03-09 BR BR112012021783A patent/BR112012021783A2/en not_active IP Right Cessation
- 2011-03-09 AU AU2011225713A patent/AU2011225713A1/en not_active Abandoned
- 2011-03-09 KR KR1020127026630A patent/KR101848520B1/en not_active Expired - Fee Related
- 2011-03-09 WO PCT/IB2011/050982 patent/WO2011111004A1/en not_active Ceased
- 2011-03-09 RU RU2012143308/07A patent/RU2012143308A/en not_active Application Discontinuation
- 2011-03-09 EP EP11752934.7A patent/EP2545563B1/en not_active Not-in-force
- 2011-03-09 CA CA2789797A patent/CA2789797A1/en not_active Abandoned
- 2011-03-11 TW TW100108424A patent/TW201140625A/en unknown

Non-Patent Citations (4)

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CAM THANH D ET AL: "Structure, magnetism, and magnetocaloric properties of MnFeP1-xSix compounds", JOURNAL OF APPLIED PHYSICS, AMERICAN INSTITUTE OF PHYSICS, US, vol. 103, no. 7, 31 January 2008 (2008-01-31), pages 7B318 - 7B318, XP012109895, ISSN: 0021-8979, DOI: 10.1063/1.2836958 *
DINH THI C PRG AM THANH: "Magnetocalorics and Magnetism in MnFe(P,Si,Ge) materials", 21 April 2009 (2009-04-21), pages 1 - 124, XP008169018, ISBN: 978-90-5776-188-1, Retrieved from the Internet <URL:http://dare.uva.nl/document/130944> [retrieved on 20151216] *
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Also Published As

Publication number	Publication date
RU2012143308A (en)	2014-04-20
CN102792393B (en)	2016-06-15
EP2545563A1 (en)	2013-01-16
TW201140625A (en)	2011-11-16
AU2011225713A1 (en)	2012-08-23
NZ601798A (en)	2014-01-31
JP5809646B2 (en)	2015-11-11
EP2545563B1 (en)	2017-05-31
JP2013527308A (en)	2013-06-27
BR112012021783A2 (en)	2016-05-17
KR101848520B1 (en)	2018-04-12
KR20130051440A (en)	2013-05-20
CN102792393A (en)	2012-11-21
CA2789797A1 (en)	2011-09-15
WO2011111004A1 (en)	2011-09-15

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EP2608649A4 (en)	2014-01-15	Materials spreader
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GB201014319D0 (en)	2010-10-13	Compounds and uses thereof
GB201018136D0 (en)	2010-12-08	Project
GB201021640D0 (en)	2011-02-02	Constructional materials
GB201121726D0 (en)	2012-02-01	Compounds and uses thereof

Legal Events

Date	Code	Title	Description
2012-12-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2016-02-17	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160115
2016-02-17	RIC1	Information provided on ipc code assigned before grant	Ipc: B22F 1/00 20060101ALI20160111BHEP Ipc: C22C 38/04 20060101ALI20160111BHEP Ipc: C22C 38/02 20060101ALI20160111BHEP Ipc: C22C 33/02 20060101ALI20160111BHEP Ipc: B22F 3/10 20060101ALI20160111BHEP Ipc: B22F 9/10 20060101ALI20160111BHEP Ipc: H01F 1/01 20060101AFI20160111BHEP
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