JP2011079715A - 超薄窒化ホウ素ナノシート及びその製造方法ならびに該シートを含有する光学用素材 - Google Patents
超薄窒化ホウ素ナノシート及びその製造方法ならびに該シートを含有する光学用素材 Download PDFInfo
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- JP2011079715A JP2011079715A JP2009234651A JP2009234651A JP2011079715A JP 2011079715 A JP2011079715 A JP 2011079715A JP 2009234651 A JP2009234651 A JP 2009234651A JP 2009234651 A JP2009234651 A JP 2009234651A JP 2011079715 A JP2011079715 A JP 2011079715A
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- boron nitride
- nanosheet
- ultrathin
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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
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
- C01B21/0648—After-treatment, e.g. grinding, purification
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
- C01P2004/24—Nanoplates, i.e. plate-like particles with a thickness from 1-100 nanometer
Abstract
【解決手段】多層構造を有する六方晶系窒化ホウ素の層が剥離された形態のシートであって、シートに3層構造の六方晶系窒化ホウ素が含まれる超薄のシートである。この超薄窒化ホウ素シートは、六方晶系窒化ホウ素粉末を有機溶媒に分散させた分散液に超音波処理を施した後、遠心分離操作を施すことにより、10nm以下の超薄窒化ホウ素ナノシートとすることができる。
【選択図】 図4
Description
超薄窒化ホウ素ナノシートの製造に用いる原材料は六方晶系窒化ホウ素粉末とこれを分散させる有機溶媒である。六方晶系窒化ホウ素粉末は、市販品を使用することができる。有機溶媒は、窒化ホウ素と強い親和性を有する溶媒が適しており、クロロホルム、N,N−ジメチルホルムアミド、N,N−ジメチルアセトアミド、N−メチル−2−ピロリドン、ジメチルスルホキシド、スルホランなどを用いることができる。
Claims (7)
- 多層の六方晶系窒化ホウ素の層が剥離された形態のシートであって、3層構造の六方晶系窒化ホウ素を含む、超薄窒化ホウ素ナノシート。
- 厚さが10nm以下である、請求項1記載の超薄窒化ホウ素ナノシート。
- 六方晶系窒化ホウ素粉末を有機溶媒に分散させた分散液を超音波処理することを特徴とする、超薄窒化ホウ素ナノシートの製造方法。
- 前記超音波処理が5時間以上24時間以下である、請求項3記載の超薄窒化ホウ素ナノシートの製造方法。
- 前記超音波処理後、遠心分離処理して乾燥することを特徴とする、請求項3記載の超薄窒化ホウ素ナノシートの製造方法。
- 六方晶系窒化ホウ素粉末を有機溶媒に分散させた分散液を超音波処理して得られる、厚さが10nm以下の超薄窒化ホウ素ナノシート。
- 請求項1又は請求項6記載の超薄窒化ホウ素ナノシートとポリマーとを含有する、光学用素材。
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JP2009234651A JP5435559B2 (ja) | 2009-10-08 | 2009-10-08 | 超薄窒化ホウ素ナノシートの製造方法 |
US12/758,787 US20110086965A1 (en) | 2009-10-08 | 2010-04-12 | Boron nitride nanosheet, method for producing boron nitride nanosheet thereof and composition containing boron nitride nanosheet thereof |
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JP2009234651A JP5435559B2 (ja) | 2009-10-08 | 2009-10-08 | 超薄窒化ホウ素ナノシートの製造方法 |
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JP2011079715A true JP2011079715A (ja) | 2011-04-21 |
JP5435559B2 JP5435559B2 (ja) | 2014-03-05 |
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JP2009234651A Expired - Fee Related JP5435559B2 (ja) | 2009-10-08 | 2009-10-08 | 超薄窒化ホウ素ナノシートの製造方法 |
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Cited By (10)
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JP2015529280A (ja) * | 2012-09-19 | 2015-10-05 | モーメンティブ・パフォーマンス・マテリアルズ・インク | 剥離した窒化ホウ素を含む組成物およびその組成物を形成する方法 |
WO2015076375A1 (ja) * | 2013-11-25 | 2015-05-28 | 独立行政法人物質・材料研究機構 | 酸素還元電極触媒及び水素発生反応用電極触媒、並びに電極 |
JP6052752B2 (ja) * | 2013-11-25 | 2016-12-27 | 国立研究開発法人物質・材料研究機構 | 酸素還元電極触媒及び水素発生反応用電極触媒、並びに電極 |
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KR101746529B1 (ko) * | 2015-08-21 | 2017-06-14 | 한국세라믹기술원 | 마이크로파를 이용한 질화붕소 나노시트 분산졸의 제조방법 및 그로부터 제조된 질화붕소 나노시트 분산졸 |
JP2017052915A (ja) * | 2015-09-11 | 2017-03-16 | 株式会社豊田中央研究所 | 樹脂複合材料及びその製造方法 |
JP2017052913A (ja) * | 2015-09-11 | 2017-03-16 | 株式会社豊田中央研究所 | 樹脂複合材料及びその製造方法 |
JP2017214245A (ja) * | 2016-05-31 | 2017-12-07 | 大日本印刷株式会社 | 無機層状材料、無機層状材料積層体、及び無機層状材料分散液 |
JP2018188333A (ja) * | 2017-05-08 | 2018-11-29 | 大日本印刷株式会社 | 無機層状材料分散体、無機層状材料積層体の製造方法、及び無機層状材料積層体 |
WO2023038182A1 (ko) * | 2021-09-10 | 2023-03-16 | (주)알킨스 | 용매열 방법을 이용한 대면적 육방정계 질화붕소 나노시트 분산용액의 제조방법 |
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