RU2013151044A - METHOD FOR PRODUCING LITHIUM COBALTITE - Google Patents
METHOD FOR PRODUCING LITHIUM COBALTITE Download PDFInfo
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- RU2013151044A RU2013151044A RU2013151044/05A RU2013151044A RU2013151044A RU 2013151044 A RU2013151044 A RU 2013151044A RU 2013151044/05 A RU2013151044/05 A RU 2013151044/05A RU 2013151044 A RU2013151044 A RU 2013151044A RU 2013151044 A RU2013151044 A RU 2013151044A
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- nitrate
- lithium
- temperature
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- producing lithium
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Abstract
Способ получения кобальтита лития, включающий смешение растворов нитратов лития и кобальта (II) в мольном соотношении 1:1, перемешивание реакционной смеси, испарение воды с получением сухого продукта и прокаливание при повышенной температуре, отличающийся тем, что смешение проводят при добавлении нитрата пиридина, взятого в мольном соотношении нитрат лития:нитрат амина, равном 1:3, при температуре 20-25°C в течение 20-30 мин, а прокаливание осуществляют при температуре 400-450°C в течение 1-2 часов.A method of producing lithium cobaltite, comprising mixing 1: 1 molar solutions of lithium and cobalt (II) nitrates, stirring the reaction mixture, evaporating water to obtain a dry product and calcining at elevated temperature, characterized in that the mixture is carried out by adding pyridine nitrate taken in a molar ratio of lithium nitrate: amine nitrate, equal to 1: 3, at a temperature of 20-25 ° C for 20-30 minutes, and calcination is carried out at a temperature of 400-450 ° C for 1-2 hours.
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RU2013151044/05A RU2554652C2 (en) | 2013-11-15 | 2013-11-15 | Method of producing lithium cobaltite |
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RU2013151044/05A RU2554652C2 (en) | 2013-11-15 | 2013-11-15 | Method of producing lithium cobaltite |
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RU2013151044A true RU2013151044A (en) | 2015-05-20 |
RU2554652C2 RU2554652C2 (en) | 2015-06-27 |
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RU2013151044/05A RU2554652C2 (en) | 2013-11-15 | 2013-11-15 | Method of producing lithium cobaltite |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2637222C2 (en) * | 2016-04-26 | 2017-12-01 | Федеральное государственное бюджетное учреждение науки "Институт химии твердого тела Уральского Отделения Российской Академии наук" | Method of producing composite oxide of lithium and cobalt |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5211933A (en) * | 1991-04-23 | 1993-05-18 | Bell Communications Research, Inc. | Method for preparation of LiCoO2 intercalation compound for use in secondary lithium batteries |
RU2240974C2 (en) * | 2002-10-30 | 2004-11-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Method for producing of high dispersed lithium-metal oxides |
RU2473466C1 (en) * | 2011-06-17 | 2013-01-27 | Учреждение Российской академии наук Институт катализа им. Г.К. Борескова Сибирского отделения РАН | Lithium-cobalt-oxide material and method of its preparation |
CN102344173A (en) * | 2011-10-25 | 2012-02-08 | 中信大锰矿业有限责任公司 | Method for producing lithium cobaltite by preparing hydroxyl trivalent cobalt oxide through wet chemical reaction |
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RU2554652C2 (en) | 2015-06-27 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161116 |