PL414043A1 - Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania - Google Patents

Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania

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Publication number
PL414043A1
PL414043A1 PL414043A PL41404315A PL414043A1 PL 414043 A1 PL414043 A1 PL 414043A1 PL 414043 A PL414043 A PL 414043A PL 41404315 A PL41404315 A PL 41404315A PL 414043 A1 PL414043 A1 PL 414043A1
Authority
PL
Poland
Prior art keywords
perovskite
perovskite precursor
formula
oxide compound
precursor
Prior art date
Application number
PL414043A
Other languages
English (en)
Other versions
PL240446B1 (pl
Inventor
Konrad Świerczek
Alicja Klimkowicz
Akito Takasaki
Kun Zheng
Tetsuya Yamazaki
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
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 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL414043A priority Critical patent/PL240446B1/pl
Priority to EP15186419.6A priority patent/EP3147262B1/en
Publication of PL414043A1 publication Critical patent/PL414043A1/pl
Publication of PL240446B1 publication Critical patent/PL240446B1/pl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Complex oxides containing manganese and at least one other metal element
    • C01G45/1221—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof
    • C01G45/1285—Manganates or manganites with trivalent manganese, tetravalent manganese or mixtures thereof of the type (Mn2O5)n-
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/20—Compounds containing manganese, with or without oxygen or hydrogen, and containing one or more other elements
    • C01G45/22—Compounds containing manganese, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Ujawniono sposób przygotowania związku tlenkowego na bazie perowskitu o wzorze: BaLnMn2O5+δ, gdzie Ln stanowi co najmniej jeden pierwiastek wybrany z grupy składającej się z: Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb oraz Lu lub mieszaninę pierwiastków wybranych z grupy składającej się z: Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu oraz Y, który syntezuje się z prekursora perowskitu na drodze syntezy zol - żel, w której rozpuszcza się azotany odpowiednich pierwiastków w wodzie, odparowuje się wodę w celu otrzymania prekursora perowskitu, rozkładu nadmiarowych azotanów i utlenienia resztek węglowych, rozdrabnia się prekursor perowskitu w celu uzyskania sproszkowanego prekursora perowskitu, wyżarza się sproszkowany prekursor perowskitu w temperaturze od 1000 do 1100°C w atmosferze 1% obj. H2 w Ar, a następnie chłodzi się otrzymany perowskit o wzorze BaLaMn2O5+δ, który to sposób polega na tym, że otrzymany perowskit o wzorze BaLaMn2O5+δ poddaje się mieleniu wysokoenergetycznemu przez czas od 5 min do 30 min oraz aktywuje się materiał poprzez naprzemienne izotermiczne cykle utleniania/redukcji w temperaturze 500°C w atmosferze redukującej wodoru (H2) w argonie (Ar) oraz w atmosferze utleniającej powietrza.
PL414043A 2015-09-22 2015-09-22 Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania PL240446B1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL414043A PL240446B1 (pl) 2015-09-22 2015-09-22 Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania
EP15186419.6A EP3147262B1 (en) 2015-09-22 2015-09-23 A perovskite-based oxide for oxygen storage and a method for preparation thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL414043A PL240446B1 (pl) 2015-09-22 2015-09-22 Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania

Publications (2)

Publication Number Publication Date
PL414043A1 true PL414043A1 (pl) 2017-03-27
PL240446B1 PL240446B1 (pl) 2022-04-04

Family

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Family Applications (1)

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PL414043A PL240446B1 (pl) 2015-09-22 2015-09-22 Związek tlenkowy na bazie perowskitu do magazynowania tlenu oraz sposób jego przygotowania

Country Status (2)

Country Link
EP (1) EP3147262B1 (pl)
PL (1) PL240446B1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11390533B2 (en) 2018-12-14 2022-07-19 Alliance For Sustainable Energy, Llc Compositions for solution processing of perovskites and methods of making the same
US11185848B2 (en) 2020-02-03 2021-11-30 Toyota Motor Engineering & Manufacturing North America, Inc. Perovskites oxygen storage and release materials and their use for exhaust gas treatment
CN112125341A (zh) * 2020-09-23 2020-12-25 齐齐哈尔大学 一种双钙钛矿型半金属性质材料及其制备方法
CN112791692B (zh) * 2020-12-30 2022-11-18 大连海事大学 一种提高双钙钛矿氧化物氧脱附性能的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748740B1 (fr) 1996-05-15 1998-08-21 Rhone Poulenc Chimie Composition a base d'oxyde de cerium et d'oxyde de zirconium a haute surface specifique et a capacite elevee de stockage d'oxygene, procede de preparation et utilisation en catalyse
US6017504A (en) * 1998-07-16 2000-01-25 Universite Laval Process for synthesizing perovskites using high energy milling
US20090206297A1 (en) 2005-06-30 2009-08-20 Maarit Karppinen Oxygen excess type metal oxide, ceramic for oxygen storage and/or an oxygen selective membrane, and methods and apparatuses using said metal oxide
JP2011016684A (ja) * 2009-07-08 2011-01-27 Hokkaido Univ 酸素貯蔵能に優れた酸素欠損ペロブスカイト型金属酸化物、該金属酸化物を含む排ガス浄化触媒及び機能セラミックス、及び、該金属酸化物を用いる方法及び装置
WO2012058644A1 (en) 2010-10-28 2012-05-03 Board Of Trustees Of Northern Illinois University Rare-earth manganese oxides for gas separation and oxygen storage

Also Published As

Publication number Publication date
EP3147262B1 (en) 2020-03-04
PL240446B1 (pl) 2022-04-04
EP3147262A1 (en) 2017-03-29

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