Results 161 to 170 of about 262,236 (353)

Exploring the Inhomogeneous Nature of Li Intercalation and Li Plating on Graphite Anodes—An Experimental Study Combining Inert Gas High‐Resolution Light Microscopy with Colorimetric and Machine Learning‐Based Image Analysis

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Graphite anode lithiation and lithium plating are explored using high‐resolution light optical microscopy under inert gas atmosphere. Colorimetric analysis and machine learning reveal lithiation stages depending on C‐rate and state‐of‐charge. With increasing C‐rate, heterogeneity of lithiation increases, resulting in up to three phases coexisting in ...
Marius Bolsinger   +4 more
wiley   +1 more source

A new flow model for highly separated airfoil flows at low speeds [PDF]

open access: yes
An analytical model for separated airfoil flows is presented which is based on experimentally observed physical phenomena. These include a free stagnation point aft of the airfoil and a standing vortex in the separated region.
Naik, S. N., Zumwalt, G. W.
core   +1 more source

Thermal Progress of Unsteady Separated Stagnation Point Flow with Magnetic Field and Heat Generation in Hybrid Ferrofluid. [PDF]

open access: yesNanomaterials (Basel), 2022
Khashi'ie NS   +6 more
europepmc   +1 more source

Sulfonated Diels–Alder Poly(Phenylene)s in Membrane Electrode Assemblies for Fuel Cells

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study reveals that ionomer adsorption is the key performance‐limiting factor for sulfonated Diels–Alder poly(phenylene)s in fuel cell cathodes, with interfacial incompatibility and hydrophilicity also contributing. High performance is retained in membranes and anodes, but significant losses occur when used as cathode binders.
Heemin Park   +6 more
wiley   +1 more source

Does Contract Farming Improve Diet Quality? The Case of Senegalese Smallholders

open access: yesAgribusiness, EarlyView.
ABSTRACT The institution of contract farming has gained prominence in most developing countries owing to its numerous benefits. While several studies have already highlighted the welfare benefits of contract farming, very few have investigated the effects on diet quality, despite poor quality diets being a serious challenge in most parts of the ...
Francis E. Ndip, Takeshi Sakurai
wiley   +1 more source

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