skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Lubricant compositions comprising core-shell nanoparticles

Abstract

Lubricant compositions, core-shell nanoparticles, and related methods are disclosed. In an exemplary embodiment, a lubricant composition includes a plurality of core-shell nanoparticles. The nanoparticles include a core, a first shell disposed on the core, and a second shell disposed on the first shell. The first shell is formed from a siliceous material and the second shell is formed from a hydrophobic material. The first and second shells form functional coatings that reduce wear and friction of parts lubricated with the lubricant composition.

Inventors:
; ; ;
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1651077
Patent Number(s):
10696916
Application Number:
15/593,444
Assignee:
Board of Regents, The University of Texas System (Austin, TX)
Patent Classifications (CPCs):
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10M - LUBRICATING COMPOSITIONS
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10N - INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 05/12/2017
Country of Publication:
United States
Language:
English

Citation Formats

Aswath, Pranesh B., Timmons, Richard B., Sharma, Vinay K., and Erdemir, Ali. Lubricant compositions comprising core-shell nanoparticles. United States: N. p., 2020. Web.
Aswath, Pranesh B., Timmons, Richard B., Sharma, Vinay K., & Erdemir, Ali. Lubricant compositions comprising core-shell nanoparticles. United States.
Aswath, Pranesh B., Timmons, Richard B., Sharma, Vinay K., and Erdemir, Ali. Tue . "Lubricant compositions comprising core-shell nanoparticles". United States. https://www.osti.gov/servlets/purl/1651077.
@article{osti_1651077,
title = {Lubricant compositions comprising core-shell nanoparticles},
author = {Aswath, Pranesh B. and Timmons, Richard B. and Sharma, Vinay K. and Erdemir, Ali},
abstractNote = {Lubricant compositions, core-shell nanoparticles, and related methods are disclosed. In an exemplary embodiment, a lubricant composition includes a plurality of core-shell nanoparticles. The nanoparticles include a core, a first shell disposed on the core, and a second shell disposed on the first shell. The first shell is formed from a siliceous material and the second shell is formed from a hydrophobic material. The first and second shells form functional coatings that reduce wear and friction of parts lubricated with the lubricant composition.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {6}
}

Patent:

Save / Share: