L
Lelia Cosimbescu
Researcher at Pacific Northwest National Laboratory
Publications - 83
Citations - 3323
Lelia Cosimbescu is an academic researcher from Pacific Northwest National Laboratory. The author has contributed to research in topics: Viscosity index & OLED. The author has an hindex of 22, co-authored 79 publications receiving 2847 citations. Previous affiliations of Lelia Cosimbescu include Eastman Kodak Company & Afton Chemical.
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Journal ArticleDOI
Exfoliated MoS2 Nanocomposite as an Anode Material for Lithium Ion Batteries
TL;DR: In this paper, disordered nanocomposites comprised of polyethylene oxide and exfoliated MoS2 are cycled in the voltage range of 0.01−3.0 V.
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TEMPO-Based Catholyte for High-Energy Density Nonaqueous Redox Flow Batteries
Xiaoliang Wei,Wu Xu,Murugesan Vijayakumar,Lelia Cosimbescu,Tianbiao Liu,Vincent L. Sprenkle,Wei Wang +6 more
TL;DR: A TEMPO-based non-aqueous electrolyte with the TEM PO concentration as high as 2.0 m is demonstrated as a high-energy-density catholyte for redox flow battery applications.
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Radical Compatibility with Nonaqueous Electrolytes and Its Impact on an All‐Organic Redox Flow Battery
Xiaoliang Wei,Wu Xu,Jinhua Huang,Lu Zhang,Eric D. Walter,Chad W. Lawrence,Murugesan Vijayakumar,Wesley A. Henderson,Tianbiao Liu,Lelia Cosimbescu,Bin Li,Vincent L. Sprenkle,Wei Wang +12 more
TL;DR: A mechanistic electron spin resonance study reveals that the choice of supporting electrolytes greatly affects the chemical stability of the charged radical species especially the negative side radical anion, which dominates the cycling stability of these flow cells.
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Anthraquinone with tailored structure for a nonaqueous metal–organic redox flow battery
TL;DR: A nonaqueous, hybrid metal-organic redox flow battery based on tailored anthraquinone structure is demonstrated to have an energy efficiency of ~82% and a specific discharge energy density similar to those of aqueousRedox flow batteries.
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Effects of Electrolyte Salts on the Performance of Li–O2 Batteries
Eduard Nasybulin,Wu Xu,Mark H. Engelhard,Zimin Nie,Sarah D. Burton,Lelia Cosimbescu,Mark E. Gross,Ji-Guang Zhang +7 more
TL;DR: In this article, the effects of lithium salts on the performance of Li-O2 batteries and the stability of salt anions in the O2 atmosphere during discharge/charge processes were systematically investigated by studying seven common lithium salts in tetraglyme as electrolytes for Li O2 batteries.