JPS57179023A - Compound having hexagonal system laminar structure represented by ybalmno4 and its manufacture - Google Patents
Compound having hexagonal system laminar structure represented by ybalmno4 and its manufactureInfo
- Publication number
- JPS57179023A JPS57179023A JP6503581A JP6503581A JPS57179023A JP S57179023 A JPS57179023 A JP S57179023A JP 6503581 A JP6503581 A JP 6503581A JP 6503581 A JP6503581 A JP 6503581A JP S57179023 A JPS57179023 A JP S57179023A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- laminar structure
- hexagonal system
- structure represented
- ybalmno4
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain a compound having a hexagonal system laminar structure represented by YbAlMnO4 by mixing Yb2O3 with MnO and Al2O3 in a specified molar ratio and heating the mixture at a proper temp. in a nonoxidizing atmosphere.
CONSTITUTION: Yb2O3 is mixed with MnO and Al2O3 in the form of powder in about 1:2:1 molar ratio. This mixture is sealed in a container of quartz or platinum and heated at ≥1,200°C in a nonoxidizing atmosphere. After finishing the reaction, the reaction product is rapidly cooled to 0°C or suddenly taken out into air. By this method a black YbAlMnO4 compound having a hexagonal system laminar structure is obtd. This compound is useful as a catalyst and a semiconductor material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6503581A JPS5934656B2 (en) | 1981-04-27 | 1981-04-27 | Compound having hexagonal layered structure represented by YbAlMnO↓4 and method for producing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6503581A JPS5934656B2 (en) | 1981-04-27 | 1981-04-27 | Compound having hexagonal layered structure represented by YbAlMnO↓4 and method for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57179023A true JPS57179023A (en) | 1982-11-04 |
JPS5934656B2 JPS5934656B2 (en) | 1984-08-23 |
Family
ID=13275313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6503581A Expired JPS5934656B2 (en) | 1981-04-27 | 1981-04-27 | Compound having hexagonal layered structure represented by YbAlMnO↓4 and method for producing the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5934656B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644055U (en) * | 1992-11-17 | 1994-06-10 | 日東工業株式会社 | Outlet mounting mechanism |
WO2005056847A1 (en) * | 2003-12-08 | 2005-06-23 | E.I. Dupont De Nemours And Company | Ytterbium-aluminum-manganese intermetallic material possessing high “figure of merit”and its method of preparation |
US7462217B2 (en) | 2003-12-08 | 2008-12-09 | E.I. Du Pont De Nemours And Company | Method of preparation for the high performance thermoelectric material indium-cobalt-antimony |
US7723607B2 (en) | 2004-04-14 | 2010-05-25 | E.I. Du Pont De Nemours And Company | High performance thermoelectric materials and their method of preparation |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112845U (en) * | 1987-01-19 | 1988-07-20 | ||
JPH0546699Y2 (en) * | 1987-11-30 | 1993-12-07 |
-
1981
- 1981-04-27 JP JP6503581A patent/JPS5934656B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0644055U (en) * | 1992-11-17 | 1994-06-10 | 日東工業株式会社 | Outlet mounting mechanism |
WO2005056847A1 (en) * | 2003-12-08 | 2005-06-23 | E.I. Dupont De Nemours And Company | Ytterbium-aluminum-manganese intermetallic material possessing high “figure of merit”and its method of preparation |
US7371960B2 (en) | 2003-12-08 | 2008-05-13 | E.I. Du Pont De Nemours And Company | Figure of merit in Ytterbium-Aluminum-Manganese intermetallic thermoelectric and method of preparation |
US7462217B2 (en) | 2003-12-08 | 2008-12-09 | E.I. Du Pont De Nemours And Company | Method of preparation for the high performance thermoelectric material indium-cobalt-antimony |
US7723607B2 (en) | 2004-04-14 | 2010-05-25 | E.I. Du Pont De Nemours And Company | High performance thermoelectric materials and their method of preparation |
Also Published As
Publication number | Publication date |
---|---|
JPS5934656B2 (en) | 1984-08-23 |
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