echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Chemicals Industry > Chemical Technology > MIT has developed a continuous production process for high-quality graphene

    MIT has developed a continuous production process for high-quality graphene

    • Last Update: 2022-11-24
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

    Recently, MIT engineers have developed a production process that can be industrialized and large-scale to manufacture high-quality graphene, and the graphene membrane produced by this method is suitable for filtering various molecules, which can be applied to desalination, biological separation and other fields
    .
    The paper ("Scalable Routes for Large Area Atomic-Scale Thin Graphene Films Cast by Roll-to-Roll Chemical Vapor Deposition and Polymer Support Casting") was published in Applied Materials and Interfaces
    .
    Hart is the senior author
    of the paper.

    John Hart, associate professor of mechanical engineering and director of MIT's Manufacturing and Productivity Laboratory, said researchers have for years thought graphene is a potential material
    for producing ultrafilms.
    We believe this is the first study to tailor the manufacture of graphene to a membrane application, which requires that the graphene material be seamless, completely cover the substrate, and be of high
    quality.

    For many researchers, graphene is well suited for filtration membranes
    .
    A single piece of graphene resembles a fine, atom-like wire of metal and is made up of carbon atoms, which are connected in a pattern, making the material so tough that even the smallest atom, helium, does not pass through
    .
    Researchers including Karnik's group have developed techniques to fabricate graphene films and precisely distinguish them from tiny pores or nanopores whose dimensions can be customized to filter specific molecules
    .

    Graphene-based membranes are mainly produced in small batches in the laboratory, and researchers can carefully control the growth conditions
    of the material.
    However, Hart and his colleagues believe that if graphene films are to be used commercially, they will have to be produced
    in large quantities, at high rates, and with reliable performance.

    Recently, MIT engineers have developed a production process that can be industrialized and large-scale to manufacture high-quality graphene, and the graphene membrane produced by this method is suitable for filtering various molecules, which can be applied to desalination, biological separation and other fields
    .
    The paper ("Scalable Routes for Large Area Atomic-Scale Thin Graphene Films Cast by Roll-to-Roll Chemical Vapor Deposition and Polymer Support Casting") was published in Applied Materials and Interfaces
    .
    Hart is the senior author
    of the paper.

    Graphene

    John Hart, associate professor of mechanical engineering and director of MIT's Manufacturing and Productivity Laboratory, said researchers have for years thought graphene is a potential material
    for producing ultrafilms.
    We believe this is the first study to tailor the manufacture of graphene to a membrane application, which requires that the graphene material be seamless, completely cover the substrate, and be of high
    quality.

    For many researchers, graphene is well suited for filtration membranes
    .
    A single piece of graphene resembles a fine, atom-like wire of metal and is made up of carbon atoms, which are connected in a pattern, making the material so tough that even the smallest atom, helium, does not pass through
    .
    Researchers including Karnik's group have developed techniques to fabricate graphene films and precisely distinguish them from tiny pores or nanopores whose dimensions can be customized to filter specific molecules
    .

    Graphene-based membranes are mainly produced in small batches in the laboratory, and researchers can carefully control the growth conditions
    of the material.
    However, Hart and his colleagues believe that if graphene films are to be used commercially, they will have to be produced
    in large quantities, at high rates, and with reliable performance.

    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.