ES2492041A1 - Dry micromechanical exfoliation method and system of two-dimensional laminar materials (Machine-translation by Google Translate, not legally binding) - Google Patents

Dry micromechanical exfoliation method and system of two-dimensional laminar materials (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2492041A1
ES2492041A1 ES201300252A ES201300252A ES2492041A1 ES 2492041 A1 ES2492041 A1 ES 2492041A1 ES 201300252 A ES201300252 A ES 201300252A ES 201300252 A ES201300252 A ES 201300252A ES 2492041 A1 ES2492041 A1 ES 2492041A1
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Prior art keywords
dry
translation
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google translate
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ES201300252A
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Spanish (es)
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ES2492041B1 (en
Inventor
Efrén Adolfo NAVARRO MORATALLA
Elena PINILLA CIENFUEGOS
Eugenio Coronado Miralles
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Universitat de Valencia
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Universitat de Valencia
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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
    • C01B32/20—Graphite

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Image Processing (AREA)
  • Materials For Medical Uses (AREA)
  • Ink Jet (AREA)

Abstract

Método y sistema de exfoliación micromecánica por vía seca de materiales laminares. El método comprende poner en contacto una cara plana (Lp) de un material laminar bidimensional (L) con una cara plana (Sp) de un sustrato (S) y ejercer una fuerza entre ambos, según una dirección normal al plano que define dicha cara plana (Lp) de dicho material laminar bidimensional (L), de manera controlada, y, tras ello, aplicar un movimiento de cizalla controlado entre dichas caras planas (Lp, Sp) del material laminar bidimensional (L) y del sustrato (S), produciéndose así la exfoliación, es decir la delaminación de una capa ultrafina del material laminar bidimensional (L) y su deposición sobre el sustrato (S). El sistema está adaptado para implementar el método de la invención.Method and system of dry micromechanical exfoliation of laminar materials. The method comprises bringing a flat face (Lp) of a two-dimensional sheet material (L) into contact with a flat face (Sp) of a substrate (S) and exerting a force between them, according to a direction normal to the plane that defines said face. (Lp) of said two-dimensional sheet material (L), in a controlled manner, and, thereafter, applying a controlled shearing movement between said flat faces (Lp, Sp) of the two-dimensional sheet material (L) and the substrate (S) , thus producing exfoliation, that is, the delamination of an ultrathin layer of the two-dimensional sheet material (L) and its deposition on the substrate (S). The system is adapted to implement the method of the invention.

Description

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Claims (1)

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ES201300252A 2013-03-07 2013-03-07 Method and system of dry micromechanical exfoliation of two-dimensional sheet materials Active ES2492041B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201300252A ES2492041B1 (en) 2013-03-07 2013-03-07 Method and system of dry micromechanical exfoliation of two-dimensional sheet materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300252A ES2492041B1 (en) 2013-03-07 2013-03-07 Method and system of dry micromechanical exfoliation of two-dimensional sheet materials

Publications (2)

Publication Number Publication Date
ES2492041A1 true ES2492041A1 (en) 2014-09-08
ES2492041B1 ES2492041B1 (en) 2015-06-18

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ES201300252A Active ES2492041B1 (en) 2013-03-07 2013-03-07 Method and system of dry micromechanical exfoliation of two-dimensional sheet materials

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ES (1) ES2492041B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167424A (en) * 2017-06-09 2017-09-15 华东师范大学 A kind of device for preparing two-dimensional layer material automatically based on shearing force

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004012917A2 (en) * 2002-07-26 2004-02-12 Multibase S.A. Method for obtaining nanocomposite thermoplastic materials by exfoliating laminar mineral particles in a polymer matrix and nanocomposite materials obtained thereby
US20090022649A1 (en) * 2007-07-19 2009-01-22 Aruna Zhamu Method for producing ultra-thin nano-scaled graphene platelets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004012917A2 (en) * 2002-07-26 2004-02-12 Multibase S.A. Method for obtaining nanocomposite thermoplastic materials by exfoliating laminar mineral particles in a polymer matrix and nanocomposite materials obtained thereby
US20090022649A1 (en) * 2007-07-19 2009-01-22 Aruna Zhamu Method for producing ultra-thin nano-scaled graphene platelets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107167424A (en) * 2017-06-09 2017-09-15 华东师范大学 A kind of device for preparing two-dimensional layer material automatically based on shearing force

Also Published As

Publication number Publication date
ES2492041B1 (en) 2015-06-18

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