Results 71 to 80 of about 11,174 (173)

Sustainable Carbon Fibers Enable Stable Long‐Term Lithium Metal Deposition for Prospective Zero‐Excess Lithium Metal Batteries

open access: yesAdvanced Energy Materials, Volume 16, Issue 30, 12 August 2026.
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern   +13 more
wiley   +1 more source

Direct Recycling of Nickel Manganese Cobalt Oxides: Impact of Shear Milling on Physicochemical and Electrochemical Performance

open access: yesBatteries &Supercaps, Volume 9, Issue 8, August 2026.
The first step of the direct recycling process of lithium‐ion battery (LIB) cathodes is investigated through shear milling of NMC622 materials. An excessive milling energy could alter particle size and induce crystalline microstrains, leading to electrochemical performance loss.
Margaux Lefebvre   +5 more
wiley   +1 more source

Investigating the Direct Use of Manganese‐Rich Mixed‐Olivine Cathode in Sodium Battery

open access: yesBatteries &Supercaps, Volume 9, Issue 8, August 2026.
Electrochemically driven Li+/Na+ ion exchange enables the direct use of Li‐based LMFP in Na‐metal cells. Operando/ex situ XAS and PXRD reveal the progressive transformation from LMFP to Na‐triphylite NMFP during cycling. The resulting sodium‐based phase exhibits stable electrochemical performance and compatibility with safer polymer‐electrolyte Na ...
Luca Minnetti   +8 more
wiley   +1 more source

A Fluoropolymer‐Based Gel Polymer Electrolyte Crosslinked by NaBH4 for Application in Room‐Temperature Sodium Batteries

open access: yesBatteries &Supercaps, Volume 9, Issue 8, August 2026.
A simple crosslinking reaction between NaBH4 and a hydroxyl‐rich fluoropolymer in glyme solvents yields a gel polymer electrolyte (GPE) with high ionic conductivity (1.6 × 10−3 S cm−1 at 30 °C) and near‐single‐ion conduction (tNa+$t_{\mathrm{Na}^+}$ ≈ 0.84).
Litwin Jacob   +4 more
wiley   +1 more source

Surfactant‐Mediated Surface Topographies of Copper Selenide Nanoparticles

open access: yesChemNanoMat, Volume 12, Issue 8, August 2026.
Anisotropy is an important tool to elicit new optoelectronic properties from plasmonically active nanomaterials. For plasmonic doped‐semiconductor nanostructures, ligand‐mediated tuning of metal cation infiltration transforms isotropic starting materials into increasing anisotropic and complex particle surface topographies.
Shelby L. Millheim   +6 more
wiley   +1 more source

MicroRNA Signatures of Prostate Cancer Spheroids in Microfluidic Culture Under Hormone-Deprivation Conditions. [PDF]

open access: yesBioengineering (Basel)
Saini K   +5 more
europepmc   +1 more source

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