JP7372239B2 - 剥離したナノ粒子を製造するための機械化学的プロセス - Google Patents

剥離したナノ粒子を製造するための機械化学的プロセス Download PDF

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JP7372239B2
JP7372239B2 JP2020523833A JP2020523833A JP7372239B2 JP 7372239 B2 JP7372239 B2 JP 7372239B2 JP 2020523833 A JP2020523833 A JP 2020523833A JP 2020523833 A JP2020523833 A JP 2020523833A JP 7372239 B2 JP7372239 B2 JP 7372239B2
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シンハ,アポオルヴァ
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Carbon Upcycling Technologies Inc
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JP2020523833A 2017-07-13 2018-07-12 剥離したナノ粒子を製造するための機械化学的プロセス Active JP7372239B2 (ja)

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EP17181233.2 2017-07-13
EP17181233 2017-07-13
PCT/IB2018/055156 WO2019012474A1 (en) 2017-07-13 2018-07-12 CHEMICAL METHOD FOR PRODUCING EXFOLIATED NANOPARTICLES

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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10468674B2 (en) 2018-01-09 2019-11-05 South Dakota Board Of Regents Layered high capacity electrodes
JP7752819B2 (ja) * 2019-07-08 2025-10-14 アルター ビオタ インコーポレイテッド コンクリート混和剤として使用するための水性酸化グラフェンの製造
JP2021031328A (ja) * 2019-08-22 2021-03-01 高彰 岡本 グラフェン前駆体の製造システム、グラフェン前駆体の製造方法およびグラフェン前駆体
US20210104720A1 (en) * 2019-10-08 2021-04-08 South Dakota Board Of Regents Electrode materials comprising cold spray doped compositions
JP7410165B2 (ja) * 2019-10-29 2024-01-09 株式会社クレハ 炭素量子ドット含有組成物、およびその製造方法
WO2021084825A1 (ja) * 2019-10-29 2021-05-06 株式会社クレハ 炭素量子ドット含有組成物、およびその製造方法
WO2021087605A1 (en) * 2019-11-05 2021-05-14 Carbon Upcycling Technologies Inc. A mechanically carboxylated fly ash, methods of its production and uses thereof
CA3159587A1 (en) * 2019-11-05 2021-05-14 Carbon Upcycling Technologies Inc. Compositions comprising a mechanochemically carboxylated mineral filler and a cement and/or asphalt binder
US20230034630A1 (en) * 2021-07-23 2023-02-02 Chromaflo Technologies Corporation Graphene dispersion and functionalization
ES2933047B2 (es) * 2021-07-26 2023-09-14 Fundacion Instituto De Investig Marques De Valdecilla Material compuesto de poliacrilonitrilo y nanoplaquetas de grafeno, procedimiento de obtención y uso como sustrato de cultivos in vitro de células cancerosas
WO2023200905A1 (en) 2022-04-12 2023-10-19 Carbonbuilt Process for production of hydraulic-carbonating binder systems through mechanochemical activation of minerals
GB202208582D0 (en) 2022-06-13 2022-07-27 Groundtruth Global Ltd A mechanochemically carbonated magnesium silicate, methods of its production and uses thereof
US20230399517A1 (en) 2022-06-13 2023-12-14 Carbon Upcycling Technologies Inc. Mechanochemically carbonated magnesium silicate, methods of its production and uses thereof
PL4324805T3 (pl) * 2022-08-17 2025-02-03 Carbon Upcycling Technologies Inc. Mechanochemicznie karbonizowana naturalna pucolana, sposoby jej wytwarzania i jej zastosowania
PL4324803T3 (pl) * 2022-08-17 2024-11-04 Carbon Upcycling Technologies Inc. Mechanochemicznie karbonizowany żużel, sposób jego wytwarzania i jego zastosowania
PL4410759T3 (pl) * 2022-08-17 2025-09-15 Carbon Upcycling Technologies Inc. Mechanochemicznie karbonizowana glina, sposoby jej wytwarzania i jej zastosowania
WO2025074250A1 (en) * 2023-10-06 2025-04-10 Carbon Upcycling Technologies Inc. Low energy mechanochemical carbon sequestration of solid feedstocks

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001524925A (ja) 1998-03-13 2001-12-04 スーピアリア グラファイト カンパニー 層状型のグラファイトを膨張する方法及び得られた生成物
US20100222482A1 (en) 2006-09-26 2010-09-02 Jang Bor Z Mass production of nano-scaled platelets and products
JP2013100212A (ja) 2010-11-29 2013-05-23 Sekisui Chem Co Ltd 炭素質材料
US20140370387A1 (en) 2013-06-13 2014-12-18 Envia Systems, Inc. Silicon-silicon oxide-carbon composites for lithium battery electrodes and methods for forming the composites
WO2015125740A1 (ja) 2014-02-18 2015-08-27 積水化学工業株式会社 薄片化黒鉛の製造方法、薄片化黒鉛及び薄片化黒鉛-樹脂複合材料
JP2016524517A (ja) 2013-03-14 2016-08-18 ナノテク インスツルメンツ インク 結合グラフェン及び導電性ナノフィラメントによる導電性透明フィルムの超音波スプレイコーティング
JP2016534958A (ja) 2013-09-24 2016-11-10 コンセホ スペリオール デ インベスティガシオネス シエンティフィカス(セエセイセ)Consejo Superior De Investigaciones Cientificas(Csic) 深共晶溶媒を有するグラファイトの剥離

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1579622A (en) * 1925-05-28 1926-04-06 Edna T Rasmussen Vanity cane
IL103641A (en) * 1992-11-04 1996-11-14 Environmental Systems Ltd Expandable graphite compositions for absorption of liquids and method for the manufacture thereof
CN100337742C (zh) * 2003-07-31 2007-09-19 北京化工大学 一种经插层前体制备的高分散铜基氧化催化剂及制备方法
US20060252871A1 (en) * 2005-05-04 2006-11-09 Baird Donald G Process for increasing the exfoliation and dispersion of nanoparticles into polymeric matrices using supercritical carbon dioxide
BRPI0705815B1 (pt) * 2007-10-25 2018-03-20 Braskem S.A Processo de polimerização de nanopartículas de carga mineral para obtenção de nanocompósitos poliméricos
CN102933492B (zh) * 2010-06-07 2016-03-30 株式会社丰田中央研究所 微细化石墨粒子、含有该石墨粒子的石墨粒子分散液及微细化石墨粒子的制造方法
KR101882035B1 (ko) * 2010-06-25 2018-07-25 내셔널 유니버시티 오브 싱가포르 흑연 박리에 의한 그래핀 형성 방법
EA201301031A1 (ru) * 2011-03-15 2014-06-30 ПИРЛЕСС УОРЛДУАЙД, ЛЛСи Простой синтез графена, производных графена и абразивных наночастиц и их различные применения, в том числе в качестве трибологическиполезных присадок к смазочным маслам
WO2014138596A1 (en) 2013-03-08 2014-09-12 Garmor, Inc. Large scale oxidized graphene production for industrial applications
GB201304770D0 (en) 2013-03-15 2013-05-01 Provost Fellows Foundation Scholars And The Other Members Of Board Of A scalable process for producing exfoliated defect-free, non-oxidised 2-dimens ional materials in large quantities
CN103706337B (zh) * 2013-12-30 2015-10-07 成都纺织高等专科学校 一种除甲醛纳米混合物及其制备方法
KR101576896B1 (ko) * 2014-04-07 2015-12-14 인하대학교 산학협력단 산화철(β-FeOOH)-그래핀 복합체의 제조방법 및 이에 의해 제조되는 산화철(β-FeOOH)-그래핀 복합체
KR102214801B1 (ko) * 2014-07-17 2021-02-15 퀘노스 피티와이 엘티디 중합체 수지 조성물 및 상기 조성물로 형성된 물건
KR102435617B1 (ko) * 2014-07-30 2022-08-24 럿거스, 더 스테이트 유니버시티 오브 뉴저지 그래핀-강화 고분자 매트릭스 복합체
CN104763427B (zh) * 2015-02-12 2016-11-02 太原理工大学 一种超临界co2预裂煤矿厚硬难垮顶板的方法
ITUB20159348A1 (it) * 2015-12-21 2017-06-21 Univ Degli Studi Di Roma La Sapienza 00185 Roma / It PRODUZIONE DI NANOSTRUTTURE COMPOSITE A BASE GRAFENE OTTENUTE MEDIANTE CRESCITA IN SOSPENSIONE DI NANOROD E MICROROD DI ZnO SU FIOCCHI DI GNP NON SUPPORTATI
CN107277960B (zh) * 2017-05-24 2020-09-11 方大炭素新材料科技股份有限公司 一种降低石墨电极/接头电阻率的方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001524925A (ja) 1998-03-13 2001-12-04 スーピアリア グラファイト カンパニー 層状型のグラファイトを膨張する方法及び得られた生成物
US20100222482A1 (en) 2006-09-26 2010-09-02 Jang Bor Z Mass production of nano-scaled platelets and products
JP2013100212A (ja) 2010-11-29 2013-05-23 Sekisui Chem Co Ltd 炭素質材料
JP2016524517A (ja) 2013-03-14 2016-08-18 ナノテク インスツルメンツ インク 結合グラフェン及び導電性ナノフィラメントによる導電性透明フィルムの超音波スプレイコーティング
US20140370387A1 (en) 2013-06-13 2014-12-18 Envia Systems, Inc. Silicon-silicon oxide-carbon composites for lithium battery electrodes and methods for forming the composites
JP2016534958A (ja) 2013-09-24 2016-11-10 コンセホ スペリオール デ インベスティガシオネス シエンティフィカス(セエセイセ)Consejo Superior De Investigaciones Cientificas(Csic) 深共晶溶媒を有するグラファイトの剥離
WO2015125740A1 (ja) 2014-02-18 2015-08-27 積水化学工業株式会社 薄片化黒鉛の製造方法、薄片化黒鉛及び薄片化黒鉛-樹脂複合材料

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
F. BECKERT et al.,Mechanochemical Route to Graphene-Supported Iron Catalysts for Olefin Polymerization and in Situ Formation of Carbon/Polyolefin Nanocomposites,Macromolecules,2014年10月16日,Vol.47,p.7036-7042
Lei LI et al.,Preparation of graphene nanosheets by shear-assisted supercritical CO2 exfoliation,Chemical Engineering Journal,2016年,Vol.284,p.78-84

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JP2020527534A (ja) 2020-09-10
EP4282819A3 (en) 2024-02-28
US12234152B2 (en) 2025-02-25
US20230339761A1 (en) 2023-10-26
US11772976B2 (en) 2023-10-03
US20250154009A1 (en) 2025-05-15
CA3068161A1 (en) 2019-01-17
EP3652109A1 (en) 2020-05-20
EP4282819A2 (en) 2023-11-29
CN111148718A (zh) 2020-05-12
WO2019012474A1 (en) 2019-01-17
EP3652109A4 (en) 2021-05-05
EP4049976A1 (en) 2022-08-31
US20210147239A1 (en) 2021-05-20
US20230312350A1 (en) 2023-10-05
CN111148718B (zh) 2023-06-09

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