Preparation and characterization of lithium aluminate
The synthesis of LiAlO 2 by reaction of alumina with mixtures of alkali carbonates or with alkali hydroxides was studied. At 600–700°C, α-LiAlO 2 was the major allotropic phase produced by the reaction of γ-Al 2O 3 with mixtures of Li 2CO 3 and K 2CO 3. Reaction of LiOH (or mixtures of LiOH and KOH)...
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| Veröffentlicht in: | Mater. Res. Bull.; (United States) 1978-01, Vol.13 (5), p.445-455 |
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| creator | Kinoshita, K. Sim, J.W. Ackerman, J.P. |
| description | The synthesis of LiAlO
2 by reaction of alumina with mixtures of alkali carbonates or with alkali hydroxides was studied. At 600–700°C, α-LiAlO
2 was the major allotropic phase produced by the reaction of γ-Al
2O
3 with mixtures of Li
2CO
3 and K
2CO
3. Reaction of LiOH (or mixtures of LiOH and KOH) with γ-Al
2O
3 at 450°C produced only β-LiAlO
2 while reaction of LiOH with α-Al
2O
3 at 450°C produced mainly γ-LiAlO
2. The major product of the reaction with LiOH at 600°C was γ-LiAlO
2, regardless of the Al
2O
3 allotrope used. The α- and β- LiAlO
2 powders were observed by scanning electron microscopy to have three distinguishable particle morphologies, which were classified as clumps, platelets and rods. Both α-LiAlO
2 and β-LiAlO
2 particles were produced in the form of clumps and platelets while β-LiAlO
2 particles were also produced in the form of rods. |
| doi_str_mv | 10.1016/0025-5408(78)90152-6 |
| format | Article |
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2 by reaction of alumina with mixtures of alkali carbonates or with alkali hydroxides was studied. At 600–700°C, α-LiAlO
2 was the major allotropic phase produced by the reaction of γ-Al
2O
3 with mixtures of Li
2CO
3 and K
2CO
3. Reaction of LiOH (or mixtures of LiOH and KOH) with γ-Al
2O
3 at 450°C produced only β-LiAlO
2 while reaction of LiOH with α-Al
2O
3 at 450°C produced mainly γ-LiAlO
2. The major product of the reaction with LiOH at 600°C was γ-LiAlO
2, regardless of the Al
2O
3 allotrope used. The α- and β- LiAlO
2 powders were observed by scanning electron microscopy to have three distinguishable particle morphologies, which were classified as clumps, platelets and rods. Both α-LiAlO
2 and β-LiAlO
2 particles were produced in the form of clumps and platelets while β-LiAlO
2 particles were also produced in the form of rods.</description><identifier>ISSN: 0025-5408</identifier><identifier>EISSN: 1873-4227</identifier><identifier>DOI: 10.1016/0025-5408(78)90152-6</identifier><language>eng</language><publisher>United States: Elsevier Ltd</publisher><subject>30 DIRECT ENERGY CONVERSION ; 300503 - Fuel Cells- Materials, Components, & Auxiliaries ; 360201 - Ceramics, Cermets, & Refractories- Preparation & Fabrication ; 360202 - Ceramics, Cermets, & Refractories- Structure & Phase Studies ; ALKALI METAL COMPOUNDS ; ALUMINATES ; ALUMINIUM COMPOUNDS ; CARBON COMPOUNDS ; CARBONATES ; CERAMICS ; CHEMICAL PREPARATION ; CHEMICAL REACTIONS ; CRYSTAL STRUCTURE ; DIRECT ENERGY CONVERTERS ; ELECTROCHEMICAL CELLS ; ELECTROLYTES ; ELECTRON MICROSCOPY ; FUEL CELLS ; HIGH-TEMPERATURE FUEL CELLS ; LITHIUM COMPOUNDS ; MATERIALS SCIENCE ; MATRIX MATERIALS ; MICROSCOPY ; MICROSTRUCTURE ; MOLTEN SALTS ; MORPHOLOGY ; OXYGEN COMPOUNDS ; POWDERS ; PRODUCTION ; REACTOR MATERIALS ; SALTS ; SYNTHESIS</subject><ispartof>Mater. Res. Bull.; (United States), 1978-01, Vol.13 (5), p.445-455</ispartof><rights>1978</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c428t-1d279f4bc9eeb5b7e0d24fbada6a2df745f8e82aae5fb7105b97bb45de7930bb3</citedby><cites>FETCH-LOGICAL-c428t-1d279f4bc9eeb5b7e0d24fbada6a2df745f8e82aae5fb7105b97bb45de7930bb3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0025-5408(78)90152-6$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,885,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/6520198$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Kinoshita, K.</creatorcontrib><creatorcontrib>Sim, J.W.</creatorcontrib><creatorcontrib>Ackerman, J.P.</creatorcontrib><creatorcontrib>Argonne National Lab., IL</creatorcontrib><title>Preparation and characterization of lithium aluminate</title><title>Mater. Res. Bull.; (United States)</title><description>The synthesis of LiAlO
2 by reaction of alumina with mixtures of alkali carbonates or with alkali hydroxides was studied. At 600–700°C, α-LiAlO
2 was the major allotropic phase produced by the reaction of γ-Al
2O
3 with mixtures of Li
2CO
3 and K
2CO
3. Reaction of LiOH (or mixtures of LiOH and KOH) with γ-Al
2O
3 at 450°C produced only β-LiAlO
2 while reaction of LiOH with α-Al
2O
3 at 450°C produced mainly γ-LiAlO
2. The major product of the reaction with LiOH at 600°C was γ-LiAlO
2, regardless of the Al
2O
3 allotrope used. The α- and β- LiAlO
2 powders were observed by scanning electron microscopy to have three distinguishable particle morphologies, which were classified as clumps, platelets and rods. Both α-LiAlO
2 and β-LiAlO
2 particles were produced in the form of clumps and platelets while β-LiAlO
2 particles were also produced in the form of rods.</description><subject>30 DIRECT ENERGY CONVERSION</subject><subject>300503 - Fuel Cells- Materials, Components, & Auxiliaries</subject><subject>360201 - Ceramics, Cermets, & Refractories- Preparation & Fabrication</subject><subject>360202 - Ceramics, Cermets, & Refractories- Structure & Phase Studies</subject><subject>ALKALI METAL COMPOUNDS</subject><subject>ALUMINATES</subject><subject>ALUMINIUM COMPOUNDS</subject><subject>CARBON COMPOUNDS</subject><subject>CARBONATES</subject><subject>CERAMICS</subject><subject>CHEMICAL PREPARATION</subject><subject>CHEMICAL REACTIONS</subject><subject>CRYSTAL STRUCTURE</subject><subject>DIRECT ENERGY CONVERTERS</subject><subject>ELECTROCHEMICAL CELLS</subject><subject>ELECTROLYTES</subject><subject>ELECTRON MICROSCOPY</subject><subject>FUEL CELLS</subject><subject>HIGH-TEMPERATURE FUEL CELLS</subject><subject>LITHIUM COMPOUNDS</subject><subject>MATERIALS SCIENCE</subject><subject>MATRIX MATERIALS</subject><subject>MICROSCOPY</subject><subject>MICROSTRUCTURE</subject><subject>MOLTEN SALTS</subject><subject>MORPHOLOGY</subject><subject>OXYGEN COMPOUNDS</subject><subject>POWDERS</subject><subject>PRODUCTION</subject><subject>REACTOR MATERIALS</subject><subject>SALTS</subject><subject>SYNTHESIS</subject><issn>0025-5408</issn><issn>1873-4227</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1978</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLxDAUhYMoOI7-AxfFheiimqRJk24EEV8woAtdhzxumUjbjElG0F9va8Wlq8u9fOdw7kHomOALgkl9iTHlJWdYngl53mDCaVnvoAWRoioZpWIXLf6QfXSQ0hvGmEkhFog_R9joqLMPQ6EHV9j1uNkM0X_Nx9AWnc9rv-0L3W17P-gMh2iv1V2Co9-5RK93ty83D-Xq6f7x5npVWkZlLomjommZsQ2A4UYAdpS1Rjtda-pawXgrQVKtgbdGEMxNI4xh3IFoKmxMtUQns29I2atkfQa7tmEYwGZVc4pJI0fodIY2MbxvIWXV-2Sh6_QAYZsUrYjAnDYjyGbQxpBShFZtou91_FQEq6lINbWkppaUkOqnSFWPsqtZBuOnHx7iFAQGC87HKYcL_n-Db5T0epo</recordid><startdate>19780101</startdate><enddate>19780101</enddate><creator>Kinoshita, K.</creator><creator>Sim, J.W.</creator><creator>Ackerman, J.P.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QQ</scope><scope>8FD</scope><scope>JG9</scope><scope>OTOTI</scope></search><sort><creationdate>19780101</creationdate><title>Preparation and characterization of lithium aluminate</title><author>Kinoshita, K. ; Sim, J.W. ; Ackerman, J.P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c428t-1d279f4bc9eeb5b7e0d24fbada6a2df745f8e82aae5fb7105b97bb45de7930bb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1978</creationdate><topic>30 DIRECT ENERGY CONVERSION</topic><topic>300503 - Fuel Cells- Materials, Components, & Auxiliaries</topic><topic>360201 - Ceramics, Cermets, & Refractories- Preparation & Fabrication</topic><topic>360202 - Ceramics, Cermets, & Refractories- Structure & Phase Studies</topic><topic>ALKALI METAL COMPOUNDS</topic><topic>ALUMINATES</topic><topic>ALUMINIUM COMPOUNDS</topic><topic>CARBON COMPOUNDS</topic><topic>CARBONATES</topic><topic>CERAMICS</topic><topic>CHEMICAL PREPARATION</topic><topic>CHEMICAL REACTIONS</topic><topic>CRYSTAL STRUCTURE</topic><topic>DIRECT ENERGY CONVERTERS</topic><topic>ELECTROCHEMICAL CELLS</topic><topic>ELECTROLYTES</topic><topic>ELECTRON MICROSCOPY</topic><topic>FUEL CELLS</topic><topic>HIGH-TEMPERATURE FUEL CELLS</topic><topic>LITHIUM COMPOUNDS</topic><topic>MATERIALS SCIENCE</topic><topic>MATRIX MATERIALS</topic><topic>MICROSCOPY</topic><topic>MICROSTRUCTURE</topic><topic>MOLTEN SALTS</topic><topic>MORPHOLOGY</topic><topic>OXYGEN COMPOUNDS</topic><topic>POWDERS</topic><topic>PRODUCTION</topic><topic>REACTOR MATERIALS</topic><topic>SALTS</topic><topic>SYNTHESIS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kinoshita, K.</creatorcontrib><creatorcontrib>Sim, J.W.</creatorcontrib><creatorcontrib>Ackerman, J.P.</creatorcontrib><creatorcontrib>Argonne National Lab., IL</creatorcontrib><collection>CrossRef</collection><collection>Ceramic Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>OSTI.GOV</collection><jtitle>Mater. Res. Bull.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kinoshita, K.</au><au>Sim, J.W.</au><au>Ackerman, J.P.</au><aucorp>Argonne National Lab., IL</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and characterization of lithium aluminate</atitle><jtitle>Mater. Res. Bull.; (United States)</jtitle><date>1978-01-01</date><risdate>1978</risdate><volume>13</volume><issue>5</issue><spage>445</spage><epage>455</epage><pages>445-455</pages><issn>0025-5408</issn><eissn>1873-4227</eissn><abstract>The synthesis of LiAlO
2 by reaction of alumina with mixtures of alkali carbonates or with alkali hydroxides was studied. At 600–700°C, α-LiAlO
2 was the major allotropic phase produced by the reaction of γ-Al
2O
3 with mixtures of Li
2CO
3 and K
2CO
3. Reaction of LiOH (or mixtures of LiOH and KOH) with γ-Al
2O
3 at 450°C produced only β-LiAlO
2 while reaction of LiOH with α-Al
2O
3 at 450°C produced mainly γ-LiAlO
2. The major product of the reaction with LiOH at 600°C was γ-LiAlO
2, regardless of the Al
2O
3 allotrope used. The α- and β- LiAlO
2 powders were observed by scanning electron microscopy to have three distinguishable particle morphologies, which were classified as clumps, platelets and rods. Both α-LiAlO
2 and β-LiAlO
2 particles were produced in the form of clumps and platelets while β-LiAlO
2 particles were also produced in the form of rods.</abstract><cop>United States</cop><pub>Elsevier Ltd</pub><doi>10.1016/0025-5408(78)90152-6</doi><tpages>11</tpages></addata></record> |
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| subjects | 30 DIRECT ENERGY CONVERSION 300503 - Fuel Cells- Materials, Components, & Auxiliaries 360201 - Ceramics, Cermets, & Refractories- Preparation & Fabrication 360202 - Ceramics, Cermets, & Refractories- Structure & Phase Studies ALKALI METAL COMPOUNDS ALUMINATES ALUMINIUM COMPOUNDS CARBON COMPOUNDS CARBONATES CERAMICS CHEMICAL PREPARATION CHEMICAL REACTIONS CRYSTAL STRUCTURE DIRECT ENERGY CONVERTERS ELECTROCHEMICAL CELLS ELECTROLYTES ELECTRON MICROSCOPY FUEL CELLS HIGH-TEMPERATURE FUEL CELLS LITHIUM COMPOUNDS MATERIALS SCIENCE MATRIX MATERIALS MICROSCOPY MICROSTRUCTURE MOLTEN SALTS MORPHOLOGY OXYGEN COMPOUNDS POWDERS PRODUCTION REACTOR MATERIALS SALTS SYNTHESIS |
| title | Preparation and characterization of lithium aluminate |
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