Results 151 to 160 of about 1,243,628 (308)

Particle‐Level ZrO2 Atomic Layer Deposition Enables Fast‐Cycling and Long‐Life Graphite Cathodes for Dual‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A spatial location of atomic layer deposition (ALD)‐derived ZrO2 coatings is demonstrated to be a critical design parameter for stabilizing graphite cathodes in DIBs. Direct particle‐level ALD (PALD) screening of representative metal oxides identified ZrO2 as the coating that provides the most favorable balance of high‐rate capability and interfacial ...
Jieun Kang   +7 more
wiley   +1 more source

Safe and recyclable lightweight battery solutions

open access: yes
In the presentation, solutions for lightweight battery housing designs that include active cooling concepts, self-supporting actively and passively cooled battery modules, and approaches for sustainable module design will be presented.
Löffler, David   +2 more
core   +1 more source

Engineering a Fluorinated AlPO4 Interface: Toward High Initial Coulombic Efficiency and Stable Oxygen Redox in Li‐Rich Layered Oxide Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
We report a chemically incorporated fluorinated AlPO4 (AlPO4‐F) architecture that functions as a multifunctional “interfacial fortress” for Li‐rich layered oxides (LLOs). By modulating the surface potential to –32.16 mV, this architecture enriches Li+ concentration and repels detrimental electrolyte anions.
Hojun Moon   +13 more
wiley   +1 more source

Comparing Crush Safety of Different Battery Chemistry

open access: yes
Battery safety in accident scenarios is often complicated, which is why the abuse crush test is one way to simulate such scenarios. Abuse crush tests were performed on standard 18650 batteries.
Heuer, Adrian   +4 more
core   +1 more source

AI-driven digital twin for autonomous web tension control in Roll-to-Roll manufacturing system

open access: yesScientific Reports
While the roll-to-roll manufacturing process plays a key role in high-throughput and cost-effective production, precise web tension control remains a critical challenge due to the dynamic interaction of web materials and roller mechanics.
Anton Nailevich Gafurov   +5 more
doaj   +1 more source

Decoupling Li+ Transport in Self‐Healing Polymer Dual‐Salt Electrolytes for Room Temperature Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A self‐healable polymer matrix, crosslinked via dynamic imine bonds, is synergistically coupled with a LiPF6–LiDFOB dual‐salt system to decouple Li+ from the polymer matrix, enabling fast Li+ transport. This strategy offers an effective pathway toward high‐performance, next‐generation gel‐polymer‐based Li‐metal batteries.
Soumallya Banerjee   +10 more
wiley   +1 more source

Paving the Way for Next‐Generation Solid‐State Waste Heat Recovery: A Thermomagnetic Materials and Systems Roadmap

open access: yesAdvanced Functional Materials, EarlyView.
Unlocking thermomagnetic low‐grade waste heat recovery. This perspective provides a comprehensive roadmap for the development of thermomagnetic materials and systems. By addressing key engineering challenges across multiple scales, it bridges the gap between micro‐power IoT devices and large‐scale industrial applications. ABSTRACT Nearly half of global
A. Waske   +13 more
wiley   +1 more source

Battery-operated Auto Rickshaws

open access: yes
This rapid evidence review collates available evidence on whether battery-operated auto rickshaws in south Asia can run profitably on solar power. The evidence on this subject is nascent, context specific and influenced by a number of factors.
William Robert Avis (19281706)
core   +1 more source

Detection of thickness changes in compressed battery cells

open access: yes
An apparatus and method for non-contact and spatially resolved measurement of thickness changes in compressed flat lithium-ion battery cells during cycling is presented. This approach can be applied to end-of-line quality control in manufacturing battery
Pitta Bauermann, Luciana
core   +1 more source

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