In the final sections, the use of glyme-based electrolytes in high-energy cells arranged by coupling a lithium-metal anode with conventional insertion cathodes as well as in alternative and new batteries exploiting the Li鈥揝 and Li鈥揙2 conversion processes is described in detail. The various ...
Highly concentrated glyme‐based electrolytes are friendly to a series of negative electrodes for potassium‐based batteries, including potassium metal. However, their compatibility with positive electrodes has been rarely explored. In this work, the influence of the molar fraction of potassium bis(tri...
electrolytesinterfaceslithiumsolid electrolyte interphaseThe formation of a stable solid electrolyte interphase (SEI) is a prerogative for functional lithium metal batteries. Herein, the formation and evolution of such SEI in contact with glyme‐based electrolytes is investigated under open circuit voltage ...
The application of glyme-based electrolytes compared to widely used carbonate-based electrolytes can potentially improve cycling life and the overall performance of the battery as well. Copper current collectors are the default when it comes to LIB anodes but with the low reactivity of sodium and ...
Lithium ion batteries with graphitic carbon anodes and LiCoO 2 cathodes are cycled reversibly in electrolytes based on trans-2,3-butylene carbonate ( t-BC)... GC Chung - 《Journal of Power Sources》 被引量: 21发表: 2002年 Thermodynamic analysis of diffusion of non-electrolytes across plant cu...
Herein, we report a framework designed to understand solvation and coordination in the recently discovered hybrid electrolytes, based on glyme and a pyrrolidinium ionic liquid. FTIR and NMR spectroscopic techniques, coupled with molecular dynamics simulations, have been used to characterize these systems....
These electrolytes were assembled into Li-O-2 batteries and the voltage and capacity data were recorded during cycling discharge/charge test. The effects of organic electrolyte physical properties on the battery impedance and cyclic life were discussed. Among the eight electrolytes, lithium bis(tri...
AnionThis study demonstrates that the amount of discharge product (Li2O2) precipitated on the separator in a lithium oxygen cell using glyme-based electrolytes depends on the anion. The stability of the discharge intermediate (LiO2) in the electrolyte has been shown to depend on the anionic ...
On the other hand, the later aspect was examined with Li | Li symmetric cells containing the glyme-based electrolytes. As a result, the LiN(SO_2CF_3)_2/G4 having a higher supplying rate, i.e. σ, owing to its higher α_(app) exhibited an excellent Li deposition/dissolution and Li...
Herein, we focused on the impact of the Li ion transport properties in oligoether (glyme)‐based electrolytes on the deposition/dissolution efficiency of Li metal anodes. Analysis of the low‐frequency impedance spectra of Li‐plated Cu/Li cells revealed that the diffusion resistance of...