RU2012112849A - METHOD FOR PRODUCING COMPOSITE MATERIAL CONTAINING LAYERED MATERIALS BASED ON GRAPHITE AND MOLYBDENUM SULPHATE - Google Patents
METHOD FOR PRODUCING COMPOSITE MATERIAL CONTAINING LAYERED MATERIALS BASED ON GRAPHITE AND MOLYBDENUM SULPHATE Download PDFInfo
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- RU2012112849A RU2012112849A RU2012112849/05A RU2012112849A RU2012112849A RU 2012112849 A RU2012112849 A RU 2012112849A RU 2012112849/05 A RU2012112849/05 A RU 2012112849/05A RU 2012112849 A RU2012112849 A RU 2012112849A RU 2012112849 A RU2012112849 A RU 2012112849A
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- graphite
- molybdenum
- composite material
- molybdenum sulfide
- thermally expanded
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Abstract
1. Способ получения композиционного материала, содержащего слоистые материалы на основе графита и сульфида молибдена, включающий смешение слоистого соединения на основе графита и веществ, содержащих молибден и серу, и получение композита сульфида молибдена с графитом, отличающийся тем, что в качестве исходного слоистого соединения графита используют терморасширенный графит или окисленный графит, а в качестве исходного вещества, содержащего молибден и серу используют тиомолибдат, который разлагают в смеси с терморасширенным или окисленным графитом при нагревании или подвергают разложению в растворе с кислой средой, образующийся продукт, содержащий терморасширенный или окисленный графит и предшественник сульфида молибдена промывают и нагревают в вакууме при 350-1000°С с получением композита, содержащего на поверхности стопок графитовых слоев сульфид молибдена состава MoS, где x=1÷3, y=2÷4.2. Способ получения композитного материала по п.1, отличающийся тем, что терморасширенный графит или окисленный графит предварительно диспергируют.3. Способ получения композитного материала по п.1, отличающийся тем, что предшественник сульфида молибдена представляет собой трисульфид молибдена.1. The method of obtaining a composite material containing layered materials based on graphite and molybdenum sulfide, comprising mixing a layered compound based on graphite and substances containing molybdenum and sulfur, and obtaining a composite of molybdenum sulfide with graphite, characterized in that as the initial layered graphite compound use thermally expanded graphite or oxidized graphite, and thiomolybdate is used as the starting material containing molybdenum and sulfur, which is decomposed in a mixture with thermally expanded or oxide When heated or subjected to decomposition in a solution with an acidic medium, the resulting product containing thermally expanded or oxidized graphite and a molybdenum sulfide precursor are washed and heated in vacuum at 350-1000 ° С to obtain a composite containing molybdenum sulfide of the composition MoS on the surface of stacks of graphite layers where x = 1 ÷ 3, y = 2 ÷ 4.2. A method for producing a composite material according to claim 1, characterized in that the thermally expanded graphite or oxidized graphite is pre-dispersed. A method of producing a composite material according to claim 1, characterized in that the molybdenum sulfide precursor is molybdenum trisulfide.
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RU2012112849/05A RU2495752C1 (en) | 2012-04-02 | 2012-04-02 | Method of producing composite including laminar graphite- and molybdenum sulphide-based materials |
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RU2012112849/05A RU2495752C1 (en) | 2012-04-02 | 2012-04-02 | Method of producing composite including laminar graphite- and molybdenum sulphide-based materials |
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RU2012112849A true RU2012112849A (en) | 2013-10-10 |
RU2495752C1 RU2495752C1 (en) | 2013-10-20 |
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RU2012112849/05A RU2495752C1 (en) | 2012-04-02 | 2012-04-02 | Method of producing composite including laminar graphite- and molybdenum sulphide-based materials |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111410230A (en) * | 2020-02-18 | 2020-07-14 | 天津大学 | Graphene/molybdenum disulfide composite material and liquid phase preparation method thereof |
Families Citing this family (1)
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RU2751131C1 (en) * | 2020-11-03 | 2021-07-08 | Федеральное государственное бюджетное учреждение науки Институт неорганической химии им. А.В. Николаева Сибирского отделения Российской академии наук (ИНХ СО РАН) | Method for obtaining nanostructured material for anodes of metal-ion batteries |
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WO2009049375A1 (en) * | 2007-10-19 | 2009-04-23 | University Of Wollongong | Process for the preparation of graphene |
RU2397576C1 (en) * | 2009-03-06 | 2010-08-20 | ООО "Элионт" | Anode material for lithium electrolytic cell and method of preparing said material |
RU2432634C1 (en) * | 2010-07-14 | 2011-10-27 | Общество с ограниченной ответственностью "БАРГАН ТЕХНОЛОДЖИ" (ООО "БТЕХ") | Multilayer nanocomposite for capacitors and method of its manufacturing |
CN102142551B (en) * | 2011-02-25 | 2014-02-19 | 浙江大学 | Graphene nano sheet/MoS2 composite nano material and synthesis method thereof |
CN102157728A (en) * | 2011-03-22 | 2011-08-17 | 西安银泰新能源材料科技有限公司 | Method of preparing graphene in-situ modified graphite carbon electrode material for lithium-ion battery |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111410230A (en) * | 2020-02-18 | 2020-07-14 | 天津大学 | Graphene/molybdenum disulfide composite material and liquid phase preparation method thereof |
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