Results 21 to 30 of about 190,229 (75)

A unified model for temperature dependent electrical conduction in polymer electrolytes [PDF]

arXiv, 2001
The observed temperature dependence of electrical conduction in polymer electrolytes is usually fitted with two separated equations: an Arrhenius equation at low temperatures and Vogel-Tamman-Fulcher (VTF) at high temperatures. We report here a derivation of a single equation to explain the variation of electrical conduction in polymer electrolytes at ...
arxiv  

Computational Study of Li+ Solvation Structures in Fluorinated Ether, Non-Fluorinated Ether, and Organic Carbonate-Based Electrolytes at Low and High Salt Concentrations [PDF]

arXiv
Understanding the solvation structure of electrolytes is crucial for optimizing the performance and stability of lithium-ion batteries. Novel solvents are essential for enhancing electrolyte structure and ensuring better integration with modern electrode systems.
arxiv  

Electrochemical Removal of HF from Carbonate-based $LiPF_6$-containing Li-ion Battery Electrolytes [PDF]

arXiv
Due to the hydrolytic instability of $LiPF_6$ in carbonate-based solvents, HF is a typical impurity in Li-ion battery electrolytes. HF significantly influences the performance of Li-ion batteries, for example by impacting the formation of the solid electrolyte interphase at the anode and by affecting transition metal dissolution at the cathode ...
arxiv  

Uni-Electrolyte: An Artificial Intelligence Platform for Designing Electrolyte Molecules for Rechargeable Batteries [PDF]

arXiv
Electrolyte is a very important part of rechargeable batteries such as lithium batteries. However, the electrolyte innovation is facing grand challenges due to the complicated solution chemistry and infinite molecular space (>1060 for small molecules).
arxiv  

Diffusiophoresis in porous media saturated with a mixture of electrolytes [PDF]

arXiv
Current theories of diffusiophoresis in porous media are limited to a porous medium saturated with a valence symmetric electrolyte. A predictive model for diffusiophoresis in porous media saturated with a valence asymmetric electrolyte, or a general mixture of valence symmetric and asymmetric electrolytes, is lacking.
arxiv  

Electrolyte disorders in the critically ill: a retrospective analysis. [PDF]

Sci Rep
Bachmann KF, Hess B, Koitmäe M, Bloch A, Regli A, Reintam Blaser A.   +5 more
europepmc   +1 more source

Transformative Effect of Li Salt for Proactively Mitigating Interfacial Side Reactions in Sodium-Ion Batteries. [PDF]

Nanomicro Lett
Byun J, Chang JH, Hwang C, Lee CR, Kim M, Song JH, Heo B, Choi S, Han JH, Jeon HJ, Na BT, Kim Y, Yu JS, Kim HS.   +13 more
europepmc   +1 more source

Separator-free Li-S thin-film battery with spin-coated S/CNT/SP cathode and PEO/PVDF/LTFSI/LLZO composite electrolyte. [PDF]

RSC Adv
Mashekova A, Umirzakov A, Yegamkulov M, Aliyakbarova M, Uzakbaiuly B, Nurpeissova A, Bakenov Z, Mukanova A.   +7 more
europepmc   +1 more source

Design of cellulosic poly(ionic liquid)s with a hydrogen bond/ion dual regulation mechanism for highly reversible Zn anodes. [PDF]

Chem Sci
Chen K, Xu Y, Li H, Li Y, Zhang L, Guo Y, Xu Q, Li Y, Xie H.   +8 more
europepmc   +1 more source

Constructing Lipid-Like Biomimetic Structure via Electrolyte Designation for Stable Zinc-Ion Batteries. [PDF]

ACS Nano
Wu Z, Yang S, Wei Z, Wang Y, Yang X, Zhu J, Hong H, Li P, Yu XF, Peng C, Zhi C.   +10 more
europepmc   +1 more source