| Literature DB >> 26173561 |
Jun Qu1, William C Barnhill1, Huimin Luo2, Harry M Meyer1, Donovan N Leonard1, Alexander K Landauer1, Bassem Kheireddin3, Hong Gao3, Brian L Papke3, Sheng Dai4.
Abstract
Unique synergistic effects between phosphonium-alkylphosphate ionic liquids (ILs) and zinc dialkyldithiophosphate (ZDDP) are discovered when used together as lubricant additives, resulting in significant friction and wear reduction along with distinct tribofilm composition and mechanical properties. The synergism is attributed to the remarkably 30-70× higher-than-nominal concentrations of hypothetical new compounds (via anion exchange between IL and ZDDP) on the fluid surface/interface.Entities:
Keywords: ZDDP; friction and wear reductions; ionic liquids; lubricant additives; synergistic effects
Year: 2015 PMID: 26173561 DOI: 10.1002/adma.201502037
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849