Low friction wear resistant graphene films

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

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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.; Berman, Diana; Erdemir, Ali

Issue Date:: 2019-11-26

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

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

OSTI Identifier:: 1600317

Patent Number(s):: 10486195

Application Number:: 15/408,137

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

B - PERFORMING OPERATIONS B81 - MICROSTRUCTURAL TECHNOLOGY B81B - MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES

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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
B05D3/0453 - {After-treatment}
B05D3/0486 - {Operating the coating or treatment in a controlled atmosphere}
B05D5/08 - to obtain an anti-friction or anti-adhesive surface
B05D7/14 - to metal, e.g. car bodies

B - PERFORMING OPERATIONS B81 - MICROSTRUCTURAL TECHNOLOGY B81B - MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
B81B1/00 - Devices without movable or flexible elements, e.g. microcapillary devices
B81B3/0075 - {For improving wear resistance}

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10M - LUBRICATING COMPOSITIONS
C10M103/02 - Carbon
C10M103/04 - Metals
C10M177/00 - Special methods of preparation of lubricating compositions
C10M2201/041 - Carbon
C10M2201/0413 - used as base material

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10N - INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
C10N2010/14 - Group 7
C10N2010/16 - Group 8
C10N2020/06 - Particles of special shape or size
C10N2030/06 - Oiliness
C10N2040/06 - Instruments or other precision apparatus, e.g. damping fluids
C10N2040/16 - dielectric
C10N2040/18 - in connection with recordings on magnetic tape or disc
C10N2050/02 - dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16C - SHAFTS
F16C33/1095 - {with solids as lubricant, e.g. dry coatings, powder}

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DOE Contract Number:: AC02-06CH11357

Resource Type:: Patent

Resource Relation:: Patent File Date: 01/17/2017

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats


                    Sumant, Anirudha V., Berman, Diana, and Erdemir, Ali. Low friction wear resistant graphene films.  United States: N. p., 2019. 
        Web.

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

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                    Sumant, Anirudha V., Berman, Diana, and Erdemir, Ali. Tue .  
        "Low friction wear resistant graphene films".  United States.  https://www.osti.gov/servlets/purl/1600317.

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@article{osti_1600317,

  title        = {Low friction wear resistant graphene films},

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

  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         = {2019},

  month        = {11}

}

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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