Results 181 to 190 of about 35,005 (235)
The influence of conductive carbon additives on porphyrin‐based organic cathodes is investigated for lithium‐ion and sodium‐ion cells. A ~79% drop in electrode resistivity highlights the enhanced conductivity achieved with graphene nanoplatelets (GNP). Electrochemical impedance spectroscopy (EIS) and density functional theory (DFT) modeling confirm the
Masoumeh Zakerighadi +7 more
wiley +1 more source
The microstructure of lithium‐ion battery electrodes determines their electrochemical performance and is strongly influenced by processing parameters. We present a virtual workflow that couples discrete element method (DEM) calendering, microstructure reconstruction, and electrode analysis to link cathode processing to structural properties.
Tobias Ohnimus +5 more
wiley +1 more source
Lithium‐ion batteries used in space applications are exposed to extreme conditions, including radiation, vacuum, wide temperature fluctuations, and long storage times, all of which accelerate degradation. This review article summarizes the main degradation mechanisms affecting battery performance in space environments, including capacity fade ...
Xunkai Chen, Kelsey B. Hatzell
wiley +1 more source
Autonomous modal analysis method for industrial robots considering dynamic spatial sensitivity and excitation randomness. [PDF]
Jiao Y, Chen X, Peng Y, Mao X, Guo Q.
europepmc +1 more source
ABSTRACT This case report describes the clinical, radiographic, and histological outcomes of alveolar ridge preservation using chairside‐prepared autogenous dentin graft stored at room temperature. A 25‐year‐old female underwent extraction of a non‐restorable maxillary premolar followed by ridge preservation using autogenous dentin graft prepared and ...
Saif Mohi Eddin +3 more
wiley +1 more source
Rapid, Accurate, Ranking of Protein-Ligand Binding Affinities with VM2, the Second-Generation Mining Minima Method. [PDF]
Gilson MK +3 more
europepmc +1 more source
Fluorine‐Free Lithium Battery Using Boron‐Based Salt and Glyme Solvent
Fluorine‐free battery exploits lithium iron phosphate (LFP) cathode, polyethylene oxide (PEO) binder, and lithium bis(oxalate)borate (LiBOB) salt in glyme solvent. The electrolyte has excellent performances, while the PEO binder without organic solvents during electrode preparation enable LFP loading of 13.6 mg cm−2, and a capacity of ~160 mAh g−1 (2 ...
Edoardo Barcaro +6 more
wiley +1 more source
Diverse Self-Assembled Molecular Architectures Promoted by C-H···O and C-H···Cl Hydrogen Bonds in a Triad of α-Diketone, α-Ketoimine, and an Imidorhenium Complex: A Unified Analysis Based on XRD, NEDA, SAPT, QTAIM, and IBSI Studies. [PDF]
Sinha A +8 more
europepmc +1 more source
Degree theory for 4‐dimensional asymptotically conical gradient expanding solitons
Abstract We develop a new degree theory for 4‐dimensional, asymptotically conical gradient expanding solitons. Our theory implies the existence of gradient expanding solitons that are asymptotic to any given cone over S3$S^3$ with non‐negative scalar curvature. We also obtain a similar existence result for cones whose link is diffeomorphic to S3/Γ$S^3/\
Richard H. Bamler, Eric Chen
wiley +1 more source

