IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0005579
(2004-12-06)
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등록번호 |
US-7347887
(2008-03-25)
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발명자
/ 주소 |
- B��low,Martin
- B��er,J��rgen
- Burckhardt,Wolfgang
- Guth,Hans Ulrich
- Ullmann,Helmut
- Vashook,Vladimir V.
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
21 인용 특허 :
29 |
초록
▼
Composites and methods useful for oxygen sorption and other uses are presented, the composites comprising: (A) one or more crystalline ceramic oxides selected from compounds within general formula (1): description="In-line Formulae" end="lead"AxA'x'ByB'y'O3-δ and (1)description="In-line Fo
Composites and methods useful for oxygen sorption and other uses are presented, the composites comprising: (A) one or more crystalline ceramic oxides selected from compounds within general formula (1): description="In-line Formulae" end="lead"AxA'x'ByB'y'O3-δ and (1)description="In-line Formulae" end="tail" (B) one or more crystalline ceramic oxides selected from compounds within general formulas (2), (3), (4), (5), (6), (7), and (8): description="In-line Formulae" end="lead"A2BO4-δ (2)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O5-δ (3)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AO(ABO3-δ)n (4)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AM2Cu3O7-δ (5)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"Bi4V2(1-x)Me2xO11-3x, (6)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A"B"O3 (7)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O7-δ. (8)description="In-line Formulae" end="tail"
대표청구항
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What is claimed is: 1. A method of separating a gas component from a mixture of gases by pressure swing adsorption, thermal swing absorption, or combination thereof comprising contacting said gas mixture with composite material comprising (A) one or more crystalline ceramic oxides selected from com
What is claimed is: 1. A method of separating a gas component from a mixture of gases by pressure swing adsorption, thermal swing absorption, or combination thereof comprising contacting said gas mixture with composite material comprising (A) one or more crystalline ceramic oxides selected from compounds within general formula (1): description="In-line Formulae" end="lead"AxA'x'ByB'y'O3-δ (1) anddescription="In-line Formulae" end="tail" (B) one or more crystalline ceramic oxides selected from compounds within general formulas (2), (3), (4), (5), (6), (7), and (8): description="In-line Formulae" end="lead"A2BO4-δ (2)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O5-δ (3)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AO(ABO3-δ)n (4)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AM2(Cu3O7-δ (5)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"Bi4V2(1-x)Me2xO11-3x, (6)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A"B"O3 (7)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O7-δ (8)description="In-line Formulae" end="tail" wherein: A and A' are independently selected from ions of atoms having atomic numbers ranging from 57-71, inclusive, a cation of yttrium, ions of Group 1 atoms, ions of Group 2 atoms, and combinations of two or more, where Group 1 and Group 2 refer to the periodic table of elements; B, B', and B" are independently selected from d-block transition metal ions; A" is an ion of Na or Li; M is a metal cation selected from cations of Group 2 atoms of the periodic table of elements; Me is a metal ion selected from ions of Cu, Bi, and Co atoms; x+x'=1.0 and y+y'=1.0; x, x', y, and y' are real numbers independently ranging from about 0.01 to 1.0; n ranges from 1 to about 10; and δ ranges from about 0.05 to about 0.30. 2. A method of separating a gas component from a mixture of gases by pressure swing adsorption, thermal swing absorption, or combination thereof comprising contacting said gas mixture with a composite material comprising: (A) one or more crystalline ceramic oxides selected from compounds within general formula (1): description="In-line Formulae" end="lead"AxA'x'ByB'y'O3-δ (1) anddescription="In-line Formulae" end="tail" (B) one or more crystalline ceramic oxides selected from compounds within general formulas (2), (3), (4), (5), (6), (7), and (8): description="In-line Formulae" end="lead"A2BO4-δ (2)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O5-δ (3)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AO(ABO3-δ)n (4)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"AM2(Cu3O7-δ (5)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"Bi4V2(1-x)Me2xO11-3x, (6)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A"B"O3 (7)description="In-line Formulae" end="tail" description="In-line Formulae" end="lead"A2B2O7-δ (8)description="In-line Formulae" end="tail" wherein: A and A' are independently selected from ions of atoms having atomic numbers ranging from 57-71, inclusive, a cation of yttrium, ions of Group 1 atoms, ions of Group 2 atoms, and combinations of two or more, where Group 1 and Group 2 refer to the periodic table of elements; B, B', and B" are independently selected from d-block transition metal ions; A" is an ion of Na or Li; M is a metal cation selected from cations of Group 2 atoms of the periodic table of elements; Me is a metal ion selected from ions of Cu, Bi, and Co atoms; x+x'=1.0 and y+y'=1.0; x, x', y, and y' are real numbers independently ranging from about 0.01 to 1.0; n ranges from 1 to about 10; and δ ranges from about 0.05 to about 0.30; the composite of (A) and (B) being a matrix, with one or more binary metal oxides dispersed on or in said matrix.
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