Results 111 to 120 of about 1,727,168 (295)

The Influence of the Artificial Nanostructure on the LiF Formation at the Solid-electrolyte Interphase of Carbon-based Anodes [PDF]

open access: yes, 2020
The solid-electrolyte interphase (SEI) is of crucial importance for the performance of Li-ion batteries. Here, Density Functional Theory (DFT) calculations are used to study the formation of one of the simplest and early appearing components of the SEI ...
Ivano E., Castelli   +4 more
core   +2 more sources

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

open access: yesAdvanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami   +3 more
wiley   +1 more source

Phase Diagrams Enable Solid‐State Battery Design

open access: yesAdvanced Materials Interfaces, EarlyView.
Batteries are non‐equilibrium devices with inherent thermodynamic driving forces to react at interfaces, regardless of kinetics or operating conditions. Chemical potential mismatches across interfaces are dissipated via interfacial reactions. In this work, it is illustrated how phase diagrams and chemical potential maps predict degradation pathways but
Nathaniel L. Skeele, Matthias T. Agne
wiley   +1 more source

Tailor‐Made Protective LixAlSy Layer for Lithium Anodes to Enhance the Stability of Solid‐State Lithium–Sulfur Batteries

open access: yesAdvanced Materials Interfaces, EarlyView.
An intentionally added, chemically formed LixAlSy coating stabilizes the lithium–electrolyte interface in solid‐state Li–S batteries. The layer suppresses side reactions, preserves smooth charge transfer, and improves ion transport from the start. This approach offers a practical route to more durable solid‐state batteries and a clearer understanding ...
Xinyi Wang   +4 more
wiley   +1 more source

Advanced Manufacturing of Composite‐Based Systems for Energy Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli   +13 more
wiley   +1 more source

Operando Ellipsometric Monitoring of Solid Electrolyte Interphase Evolution on Copper: Effects of Electrolyte Chemistry on Interphase Growth Kinetics

open access: yesSmall Structures
The formation and properties of the solid electrolyte interphase (SEI) are considered crucial for cell performance, particularly for negative electrode chemistries that undergo considerable volume and morphological changes during cell operation, such as ...
Dominik Weintz   +7 more
doaj   +1 more source

Ultra-thin solid electrolyte interphase evolution and wrinkling processes in molybdenum disulfide-based lithium-ion batteries

open access: yesNature Communications, 2019
MoS2 is a highly promising anode material for lithium ion batteries. Here, aided by atomic force microscopy, the authors reveal the formation of an ultra-thin solid electrolyte interphase between MoS2 and electrolyte, providing fresh insight into the ...
Jing Wan   +7 more
doaj   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

open access: yesAdvanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li   +9 more
wiley   +1 more source

An ultrathin ionomer interphase for high efficiency lithium anode in carbonate based electrolyte

open access: yesNature Communications, 2019
The authors here report an ultrathin ionomer membrane as an artificial solid-electrolyte interphase filter that minimizes parasitic reactions and enables stable dendrite-free lithium plating-stripping cycles in a carbonate-based electrolyte.
Yu-Ting Weng   +11 more
doaj   +1 more source

How to estimate solid-electrolyte-interphase features when screening electrolyte materials

open access: yesPhysical Chemistry Chemical Physics, 2015
Redox fingerprint analysis: a transferable and robust approach for estimating complex electrolyte properties.
Husch, Tamara, Korth, Martin
openaire   +4 more sources

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