Results 251 to 260 of about 18,272 (295)

An Exploration of the Sodium Solid Electrolyte Interphase in Glyme Electrolytes with Carbonate Additives

ECS Meeting Abstracts, 2023
The utilization of alkali metal anodes is hindered by an inherent instability in organic electrolytes. Sodium (Na) is of growing interest due to its high natural abundance, but the carbonate electrolytes that are popular in lithium systems are unable to form a stable solid electrolyte interphase (SEI) with a sodium metal electrode.
Susmita Sarkar, Matthew Jacob Lefler, Bairav Sabarish Vishnugopi, Corey T. Love, Rachel Elizabeth Carter, Partha P. Mukherjee   +5 more
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Succinonitrile as a Versatile Additive for Polymer Electrolytes

Advanced Functional Materials, 2007
AbstractSolid polymer electrolytes with high ionic conductivities are prepared by using poly(ethylene oxide) (PEO) and poly(vinylidene fluoride‐co‐hexafluoropropylene) (P(VDF‐HFP)) as polymer matrixes, succinonitrile (SN) as an additive, and lithium bis‐trifluoromethanesulfonimide (LiTFSI) and lithium bisperfluoroethylsulfonylimide (LiBETI) as salts ...
Fan, L., Hu, Y., Bhattacharyya, A., Maier, J.   +3 more
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Advanced Bi-Additive Vanadium Electrolyte

ECS Meeting Abstracts, 2018
New all vanadium with bi-additive electrolyte has 30% higher energy density and 80% wider temperature window which will be a promising energy storage option for the future grid. The solubility of the vanadium ions was improved to 2.0M, in a much wider temperature range from -5 to 50⁰C.
Zimin Nie, Wei Wang, Vijayakumar Murugesan, Xiaoliang Wei, Bin Li, Jun Liu, Vincent Sprenkle   +6 more
openaire   +1 more source

Electromigration in systems with additives in background electrolytes

Journal of Chromatography A, 1992
Abstract A mathematical model describing the electrophoretic migration of strong electrolytes in the presence of a neutral complexing agent (e.g., cyclodextrin) is formulated. The model allows computer simulation of the dynamics of the electrophoretic separation in general and the calculation of the isotachophoretic steady state. The approach for the
Eva Dubroc̆áková, Bohuslav Gas̆, Jir̆i Vacík, Eva Smolková-Keulemansová   +3 more
openaire   +1 more source

Nonaqueous Electrolytes and Advances in Additives

2014
In retrospect, development of additives for Li-ion battery electrolyte has made significant progress in recent 15 years. Therefore, it is getting difficult to learn rapidly and systematically about this subject from past to present. Today, it is totally impossible to satisfy all the required battery properties by single additive in the electrolyte, and
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Prediction of Electrolyte and Additive Electrochemical Stabilities

2014
The rapid advent of computational power and re-chargeable lithium batteries was in many ways simultaneous in the early 1990s — but not coupled to each Other to a large extent at the time of the breakthroughs. However, as the new computers and computational methods were efficient, these fast became used in the field to model well-known battery materials
Johan Scheers, Patrik Johansson
openaire   +1 more source

Exploration of New Electrolyte Additive for Solid Electrolyte Interphase (SEI) Modification

ECS Meeting Abstracts, 2019
Solid electrolyte interphase (SEI), which is generated from the decomposition of the electrolyte at low potentials, plays an important role in repeated reversible ion transport and thus dictates the cycle life of electrochemical cells. [1] A stable SEI layer effectively suppresses the continuous decomposition of the electrolyte and enhances the fast ...
Jingnan Li, Bingbin Wu, Joshua Andrew Lochala, Jie Xiao   +3 more
openaire   +1 more source

Sintering Additives for Garnet-Type Electrolytes

2019
Producing densified garnet-type solid electrolytes by lowering sintering temperature is an important target, which can prevent not only the lithium loss (controlling chemical stoichiometry) but also make it more compatible with cathode electrode materials.
Nataly C. Rosero-Navarro, Kiyoharu Tadanaga   +1 more
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Electrolytic manganese metal from chloride electrolytes. II. Effect of additives

Journal of Applied Electrochemistry, 1976
Results of beaker scale and large laboratory scale experiments on the deposition of manganese from chloride electrolytes using selenium based additives are reported. High cathode efficiencies (85–90%) were obtained at moderate selenium levels (0.03–0.06 gl−1). Selenium pick-up in the deposit was lower when selenium was added as the selenate [Se(VI)]. A
I. E. Lewis, P. H. Scaife, D. A. J. Swinkels   +2 more
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Functional electrolytes: Synergetic effect of electrolyte additives for lithium-ion battery

Journal of Power Sources, 2008
We have found that certain combinations of specific additives show a very interesting behavior in Li-ion batteries. During the course of investigating further improvements in the performance of the triple-bonded compounds, which we very recently reported, a novel and unique effect of an additive combination was observed.
Koji Abe, Kazuhiro Miyoshi, Takashi Hattori, Yoshihiro Ushigoe, Hideya Yoshitake   +4 more
openaire   +1 more source