CN108928815B - 一种用多步骤弱氧化-还原法制备高性能石墨烯的方法 - Google Patents
一种用多步骤弱氧化-还原法制备高性能石墨烯的方法 Download PDFInfo
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- CN108928815B CN108928815B CN201811051482.8A CN201811051482A CN108928815B CN 108928815 B CN108928815 B CN 108928815B CN 201811051482 A CN201811051482 A CN 201811051482A CN 108928815 B CN108928815 B CN 108928815B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/15—Nano-sized carbon materials
- C01B32/182—Graphene
- C01B32/184—Preparation
- C01B32/19—Preparation by exfoliation
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/04—Specific amount of layers or specific thickness
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/22—Electronic properties
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/24—Thermal properties
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/30—Purity
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2204/00—Structure or properties of graphene
- C01B2204/20—Graphene characterized by its properties
- C01B2204/32—Size or surface area
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CN110753480B (zh) * | 2019-10-29 | 2021-01-12 | Oppo广东移动通信有限公司 | 散热片及其制备方法和电子设备 |
CN114074937B (zh) * | 2020-08-19 | 2023-09-05 | 山东海科创新研究院有限公司 | 一种薄层低缺陷微纳米级石墨烯及其制备方法 |
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US7105108B2 (en) * | 2002-08-15 | 2006-09-12 | Advanced Energy Technology Inc. | Graphite intercalation and exfoliation process |
CN102452649B (zh) * | 2010-10-18 | 2014-04-02 | 中国科学院宁波材料技术与工程研究所 | 一种石墨烯的制备方法 |
CN102431998A (zh) * | 2011-09-20 | 2012-05-02 | 深圳市长宜景鑫投资有限公司 | 化学法插层剥离石墨大量制备高质量石墨烯的方法 |
CN103910354B (zh) * | 2014-03-25 | 2017-01-11 | 安徽百特新材料科技有限公司 | 一种规模化水相制备石墨烯的方法 |
WO2015189335A1 (en) * | 2014-06-12 | 2015-12-17 | Centre National De La Recherche Scientifique - Cnrs - | Aqueous and organic suspensions of exfoliated nanocarbon materials, method for making same and uses thereof |
CN104556018B (zh) * | 2015-01-23 | 2019-10-01 | 青岛科技大学 | 一种高质量石墨烯导电膜的制备方法 |
CN105293476B (zh) * | 2015-11-16 | 2018-07-10 | 复旦大学 | 一种大尺寸氧化石墨烯或石墨烯的制备方法 |
CN107215867B (zh) * | 2016-03-22 | 2019-05-10 | 中国科学院金属研究所 | 一种连续化制备氧化石墨烯微片的方法 |
CN105752977B (zh) * | 2016-04-29 | 2017-12-12 | 江苏超电新能源科技发展有限公司 | 一种高导电性石墨烯粉体的制备技术方法 |
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Denomination of invention: A method for preparing high-performance Graphene by multi-step weak oxidation reduction method Effective date of registration: 20230601 Granted publication date: 20200403 Pledgee: Weihai commercial bank Limited by Share Ltd. Tianjin branch Pledgor: Mingderunhe machinery manufacturing (Tianjin) Co.,Ltd. Registration number: Y2023120000025 |