Low friction wear resistant graphene films

Sumant, Anirudha V.; Erdemir, Ali; Berman, Diana

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Title: Low friction wear resistant graphene films

Abstract

A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear-resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.

Inventors:: Sumant, Anirudha V.; Erdemir, Ali; Berman, Diana

Issue Date:: 2022-09-13

Research Org.:: Argonne National Laboratory (ANL), Argonne, IL (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1925093

Patent Number(s):: 11441097

Application Number:: 16/932,202

Assignee:: UChicago Argonne, LLC (Chicago, IL)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS

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B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D1/02 - performed by spraying

C - CHEMISTRY C09 - DYES C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
C09D1/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10M - LUBRICATING COMPOSITIONS
C10M111/02 - at least one of them being a non-macromolecular organic compound
C10M171/06 - Particles of special shape or size
C10M177/00 - Special methods of preparation of lubricating compositions
C10M2201/041 - Carbon
C10M2201/0413 - used as base material
C10M2201/05 - Metals
C10M2201/053 - used as base material
C10M2201/061 - Carbides
C10M2201/0663 - used as base material
C10M2201/10 - Compounds containing silicon

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10N - INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
C10N2020/06 - Particles of special shape or size
C10N2030/06 - Oiliness
C10N2040/02 - Bearings
C10N2040/18 - in connection with recordings on magnetic tape or disc
C10N2040/30 - Refrigerator lubricant
C10N2040/36 - Release agents
C10N2050/02 - dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating
C10N2070/00 - Special methods of preparation

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DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 07/17/2020

Country of Publication:: United States

Language:: English

Citation Formats


                    Sumant, Anirudha V., Erdemir, Ali, and Berman, Diana. Low friction wear resistant graphene films.  United States: N. p., 2022. 
        Web.

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                    Sumant, Anirudha V., Erdemir, Ali, & Berman, Diana. Low friction wear resistant graphene films.  United States.

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                    Sumant, Anirudha V., Erdemir, Ali, and Berman, Diana. Tue .  
        "Low friction wear resistant graphene films".  United States.  https://www.osti.gov/servlets/purl/1925093.

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@article{osti_1925093,

  title        = {Low friction wear resistant graphene films},

  author       = {Sumant, Anirudha V. and Erdemir, Ali and Berman, Diana},

  abstractNote = {A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear-resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2022},

  month        = {9}

}

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Works referenced in this record:

Observation of Microscale Superlubricity in Graphite
journal, May 2012

Liu, Ze; Yang, Jiarui; Grey, Francois
Physical Review Letters, Vol. 108, Issue 20
https://doi.org/10.1103/PhysRevLett.108.205503

Low-Friction Nanoscale Linear Bearing Realized from Multiwall Carbon Nanotubes
journal, July 2000

Cumings, John; Zettl, A.
Science, Vol. 289, Issue 5479, p. 602-604
https://doi.org/10.1126/science.289.5479.602

Graphene segregated on Ni surfaces and transferred to insulators
journal, September 2008

Yu, Qingkai; Lian, Jie; Siriponglert, Sujitra
Applied Physics Letters, Vol. 93, Issue 11
https://doi.org/10.1063/1.2982585