Results 161 to 170 of about 5,212 (211)

Eco‐Friendly Aqueous Polymeric Binders for High‐Performance Graphite Anodes: Structure–Property Insights for Lithium‐Ion Batteries

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Polyvinylidene fluoride (PVdF) is commonly used as a binder material in the preparation of anode or cathode electrode slurries for commercial Li‐ion batteries (LIBs). High‐cost PVdF binder generally requires the use of toxic and environmentally unfriendly N‐methyl‐2‐pyrrolidone (NMP) as a solvent for dissolution.
Bayram Devlet   +4 more
wiley   +1 more source

Composition and Structure of the solid electrolyte interphase on Na-Ion Anodes Revealed by Exo- and Endogenous Dynamic Nuclear Polarization─NMR Spectroscopy. [PDF]

open access: yesJ Am Chem Soc
Steinberg Y   +9 more
europepmc   +1 more source

Self-terminating, heterogeneous solid-electrolyte interphase enables reversible Li-ether cointercalation in graphite anodes. [PDF]

open access: yesProc Natl Acad Sci U S A
Xia D   +17 more
europepmc   +1 more source

Design of a Solid Electrolyte Interphase for Aqueous Zn Batteries

Angewandte Chemie - International Edition, 2021
AbstractAqueous Zn batteries are challenged by water decomposition and dendrite growth due to the absence of a dense Zn‐ion conductive solid electrolyte interphase (SEI) to inhibit the hydrogen evolution reaction (HER). Here, we design a low‐concentration aqueous Zn(OTF)2‐Zn(NO3)2 electrolyte to in situ form a robust inorganic ZnF2‐Zn5(CO3)2(OH)6 ...
Longsheng Cao, Tao Deng, Sufu Liu
exaly   +3 more sources

Constructing Solid Electrolyte Interphase for Aqueous Zinc Batteries

Angewandte Chemie - International Edition, 2023
AbstractProblems of zinc anode including dendrite and hydrogen evolution seriously degrade the performance of zinc batteries. Solid electrolyte interphase (SEI), which plays a key role in achieving high reversibility of lithium anode in aprotic organic solvent, is also beneficial to performance improvement of zinc anode in aqueous electrolyte. However,
Jianhang Huang   +2 more
exaly   +3 more sources

Solid-Electrolyte Interphase of Molecular Crowding Electrolytes

ECS Meeting Abstracts, 2023
Molecular crowding electrolyte was proposed to improve the stability of water at a low concentration of Li salt (2 m LiTFSI )1. Low-cost and safe poly (ethylene glycol) (PEG, Mn=400) is adopted as a crowding agent to confine water molecules through hydrogen bonding and strengthen the covalent bond of H-O (H2O), leading to effective suppression of ...
Jing Xie, Yi-Chun Lu
openaire   +1 more source

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