GB1504985A - Crystalline compounds having deformed perovskite structures which exhibit magnetic or conductive properties - Google Patents

Crystalline compounds having deformed perovskite structures which exhibit magnetic or conductive properties

Info

Publication number
GB1504985A
GB1504985A GB12389/75A GB1238975A GB1504985A GB 1504985 A GB1504985 A GB 1504985A GB 12389/75 A GB12389/75 A GB 12389/75A GB 1238975 A GB1238975 A GB 1238975A GB 1504985 A GB1504985 A GB 1504985A
Authority
GB
United Kingdom
Prior art keywords
cations
compounds
trivalent
site
unpaired electrons
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.)
Expired
Application number
GB12389/75A
Other languages
English (en)
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB1504985A publication Critical patent/GB1504985A/en
Expired legal-status Critical Current

Links

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
    • C04B35/01—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
    • C04B35/016—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 manganites
    • 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
    • C04B35/01—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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/0009—Materials therefor
    • G02F1/0036—Magneto-optical materials
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compounds Of Iron (AREA)
  • Catalysts (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
GB12389/75A 1974-04-12 1975-03-25 Crystalline compounds having deformed perovskite structures which exhibit magnetic or conductive properties Expired GB1504985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412928A FR2267290B1 (nl) 1974-04-12 1974-04-12

Publications (1)

Publication Number Publication Date
GB1504985A true GB1504985A (en) 1978-03-22

Family

ID=9137601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12389/75A Expired GB1504985A (en) 1974-04-12 1975-03-25 Crystalline compounds having deformed perovskite structures which exhibit magnetic or conductive properties

Country Status (5)

Country Link
JP (1) JPS50143800A (nl)
DE (1) DE2515874A1 (nl)
FR (1) FR2267290B1 (nl)
GB (1) GB1504985A (nl)
NL (1) NL7504155A (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004023194A2 (en) * 2002-09-04 2004-03-18 Massachusetts Institute Of Technology Optical isolator with magneto-optical material and manufacturing method
CN111916771A (zh) * 2019-05-10 2020-11-10 上海捷氢科技有限公司 一种高活性、高稳定性PtNi纳米合金催化剂及其制备方法、应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69029260D1 (de) * 1989-02-16 1997-01-09 Ramon Galvan D Cavazos Supraleitende Zusammensetzungen und Verfahren zu ihrer Herstellung

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004023194A2 (en) * 2002-09-04 2004-03-18 Massachusetts Institute Of Technology Optical isolator with magneto-optical material and manufacturing method
WO2004023194A3 (en) * 2002-09-04 2004-06-10 Massachusetts Inst Technology Optical isolator with magneto-optical material and manufacturing method
US7006289B2 (en) 2002-09-04 2006-02-28 Massachuesetts Institute Of Technology Magnetooptical isolator material
CN111916771A (zh) * 2019-05-10 2020-11-10 上海捷氢科技有限公司 一种高活性、高稳定性PtNi纳米合金催化剂及其制备方法、应用
CN111916771B (zh) * 2019-05-10 2022-02-18 上海捷氢科技股份有限公司 一种高活性、高稳定性PtNi纳米合金催化剂及其制备方法、应用

Also Published As

Publication number Publication date
FR2267290B1 (nl) 1976-12-17
FR2267290A1 (nl) 1975-11-07
DE2515874A1 (de) 1975-10-23
NL7504155A (nl) 1975-10-14
JPS50143800A (nl) 1975-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee