Results 51 to 60 of about 23,160 (196)

Effect of current density on the solid electrolyte interphase formation at the lithium∣Li6PS5Cl interface

open access: yesNature Communications, 2022
The interface between the Li metal electrode and inorganic solid electrolyte is crucial for developing reliable all-solid-state Li batteries. Here, the authors show that the Li plating current density distinctly affects the chemistry and morphology of ...
Sudarshan Narayanan   +5 more
doaj   +1 more source

Solid–Electrolyte Interface Formation on Si Nanowires in Li-Ion Batteries: The Impact of Electrolyte Additives

open access: yesBatteries, 2023
The morphological changes of Si nanowires (Si NWs) cycled in 1:1 ethylene–carbonate (EC)/diethyl–carbonate (DEC) with or without different additives, fluoroethylene carbonate (FEC) or vinylene carbonate (VC), as well as the composition of the deposited ...
Angelo Sarra   +10 more
doaj   +1 more source

Increased Cycling Efficiency and Rate Capability of Copper-coated Silicon Anodes in Lithium-ion Batteries

open access: yes, 2011
Cycling efficiency and rate capability of porous copper-coated, amorphous silicon thin-film negative electrodes are compared to equivalent silicon thin-film electrodes in lithium-ion batteries. The presence of a copper layer coated on the active material
Kowolik, Kristin   +2 more
core   +1 more source

Reversible Deposition and Stripping of the Cathode Electrolyte Interphase on Li2RuO3

open access: yesFrontiers in Chemistry, 2020
Performance decline in Li-excess cathodes is generally attributed to structural degradation at the electrode-electrolyte interphase, including transition metal migration into the lithium layer and oxygen evolution into the electrolyte.
Julia C. Hestenes   +5 more
doaj   +1 more source

XPS on Li-Battery-Related Compounds: Analysis of Inorganic SEI Phases and a Methodology for Charge Correction

open access: yes, 2018
Accurate identification of chemical phases associated with the electrode and solid electrolyte interphase (SEI) is critical for understanding and controlling interfacial degradation mechanisms in lithium containing battery systems.
Teeter, Glenn, Wood, Kevin N.
core   +2 more sources

Intercalation events visualized in single microcrystals of graphite. [PDF]

open access: yes, 2017
The electrochemical intercalation of layered materials, particularly graphite, is fundamental to the operation of rechargeable energy-storage devices such as the lithium-ion battery and the carbon-enhanced lead-acid battery.
Lodico, Jared J   +2 more
core   +2 more sources

Electrochemical Pretreatment of Solid‐Electrolyte Interphase Formation for Enhanced Li4Ti5O12 Anode Performance in a Molten Li−Ca Binary Salt Hydrate Electrolyte

open access: yesChemElectroChem, 2022
Water‐in‐salt electrolytes have been widely explored because of their expanded electrochemical stability (>3.0 V). However, the instability of solid‐electrolyte interphase (SEI) in aqueous electrolytes leads to their reductive decomposition on the ...
Shinji Kondou   +4 more
doaj   +1 more source

Nanobead-reinforced outmost shell of solid-electrolyte interphase layers for suppressing dendritic growth of lithium metal [PDF]

open access: yes, 2018
Department of Energy EngineeringDesign of catalyst support for high durability of oxygen electrocatalystPlating-stripping reversibility of lithium metal was improved by reinforcing the solid-electrolyte interphase (SEI) layer by inorganic nanobeads ...
Kim, Minsoo
core  

Influence of Using Metallic Na on the Interfacial and Transport Properties of Na-Ion Batteries [PDF]

open access: yes, 2017
Na2Ti3O7 is a promising negative electrode for rechargeable Na-ion batteries; however, its good properties in terms of insertion voltage and specific capacity are hampered by the poor capacity retention reported in the past.
Casas Cabanas, Montse   +4 more
core   +1 more source

Designing solid-liquid interphases for sodium batteries

open access: yesNature Communications, 2017
The chemistry at the interface between electrolyte and electrode plays a critical role in determining battery performance. Here, the authors show that a NaBr enriched solid–electrolyte interphase can lower the surface diffusion barrier for sodium ions ...
Snehashis Choudhury   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy