Results 81 to 90 of about 5,456,955 (188)
A study of the effects of external pressure on the electrical performance of a lithium-ion pouch cell [PDF]
, 2013 The introduction of lithium-ion batteries for vehicle powertrain electrification has increased in recent years. They feature high energy density, high power density, long cycle life, and is also environmentally friendly compared with other types of ...
McGordon, Andrew +7 more
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Automated Dielectric Thermoscopy Characterization of Water Contaminated Grease
, 2019 Machine maintenance is important for improving machine uptime, reliability, and reducing costs. Grease is used in most rolling element bearings, and one common failure criterion is water contamination, so developing a sensor which can detect water ...
Sjödahl, Mikael +3 more
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The ROF+ methodology for grease life testing [PDF]
, 2013 Very often, the service life of grease lubricated rolling bearings is determined by the so called “grease life”. This can be tested on R0F test rigs, which have been available for this since more than 40 years.
van den Kommer, A. +3 more
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Rheological behavior of lithium grease with CNTs/GNPs hybrid nanocomposite as an additive
, 2018 Purpose The purpose of this paper is to investigate the rheological characteristics of graphene nanoplatelets (GNPs) and hybridized nanocomposite consisting of multi-walled carbon nanotubes (MWCNTs) and GNPs as an additive on lithium-based grease.
Abou Bakr Elshalakany +4 more
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Effect of Superfine WS2 Powder on Performances of High Temperature Lithium Complex Grease
工程科学与技术, 2006 :Using a new lubricant with superfine WS2 powder (grain size ＜ 500 nm), as additive, a new type of WS2 high temperature lithium complex grease was studied.
doaj
Lithium-ion battery recycling generates lithium-containing intermediates that offer potential for conversion into high-value products. Among these intermediates, lithium oxalate emerges as a promising alternative precursor for lubricant production ...
Julio Ignacio Urzúa +7 more
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Effects of Adding Lignin on the Performance of Lithium-Based Grease [PDF]
To investigate the effect of lignin on the properties of base lithium-based grease，the performance of the grease containing lignin was evaluated using a thermogravimetric analyzer(TGA)，a differential scanning calorimeter(DSC)，a four-ball friction tester ...
SUN Shuang, SUN Yuchen, WANG Xingwei, ZHANG Chaoyang, CAI Meirong, YU Bo
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On the mechanism of the synergistic effect of PTFE and copper in a lithium grease lubricant
, 2011 PurposeThe purpose of this paper is to find a reason of a very high lubrication effectivity of a lithium grease filled with PTFE and copper powders when used as a lubricant between contacting steel surfaces under mixed friction conditions.Design ...
Stanisław Krawiec
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