Results 21 to 30 of about 4,034 (199)
Hard carbon for sodium‐ion batteries: Corncobs are used for the preparation of bio‐based electrode with hard carbon as active material and carboxymethyl cellulose as binder. The electrodes deliver a high discharge capacity and good rate capability. Additionally, the sodium storage behavior of Hard Carbons was investigated. Abstract Sodium‐ion batteries
Luca Bottoni +7 more
wiley +1 more source
Pulsed laser deposition of thin films of TiO2 for Li-ion batteries
Microbatteries produced by physical deposition methods are expected to play a pivotal role in many different micro-electronic applications such as stand-alone sensors, implantable or wearable medical devices, radio frequency identification-based systems ...
Mariangela Curcio +4 more
doaj +1 more source
Ions Dynamics and Diffusion in Self‐Healing Chemical Gel Electrolytes for Li‐ion Batteries
Self‐healing Gel Electrolytes for Li‐batteries. 1H, 7Li, 19F NMR spectroscopy allowed fully understanding the ion conduction mechanism: negligible formation of ion pairs; high‐level structuring of lithium cations, between polymer chains and solvents molecules, and transient cross‐link mechanism for Li+.
Eliana Quartarone +5 more
wiley +1 more source
Stable Cycling of Sodium Metal Anodes Enabled by a Sodium/Silica‐Gel Host
Cycling more: A composite material with Na4Si4 and Na2SiO3 nanocrystals, NaSGII, was successfully used as host material for sodium deposition and dissolution in aprotic sodium metal batteries (SMBs). Improved electro‐kinetics of the process, stable cycling and low overpotentials are achieved, demonstrating that NaSGII has promising features for its ...
Angelica Petrongari +4 more
wiley +1 more source
High‐voltage cathode: Delivering a commercial high‐voltage spinel LiNi0.5Mn1.5O4 (LNMO) cathode for Li‐ion batteries would result in a significant step forward in terms of energy density. A mid‐frequency alternating current dual magnetron sputtering method was used to produce N‐containing LNMO thin films with highly controlled morphology and particle ...
Hamideh Darjazi +9 more
wiley +1 more source
On the relation between architectural smells and source code changes
Allegedly, architectural smells (ASs) increase the effort necessary for developers to efficiently maintain and evolve their software. In this work, we mine, from over 30 Java projects and their software repositories, the AS affecting the projects and how source code files changed over time.
Darius Sas +3 more
wiley +1 more source
Replacement of Cobalt in Lithium-Rich Layered Oxides by n-Doping: A DFT Study
The replacement of cobalt in the lattice of lithium-rich layered oxides (LRLO) is mandatory to improve their environmental benignity and reduce costs.
Mariarosaria Tuccillo +6 more
doaj +1 more source
Il sistema di accumulo funiviario. Inserimento nel panorama tecnico-normativo italiano [PDF]
Il documento analizza il possibile inserimento dell'innovativo sistema di accumulo funiviario nel contesto tecnico-normativo ...
Rizzi, Davide
core
NAi/Li Antisite Defects in the Li1.2Ni0.2Mn0.6O2 Li-Rich Layered Oxide: A DFT Study
Li-rich layered oxide (LRLO) materials are promising positive-electrode materials for Li-ion batteries. Antisite defects, especially nickel and lithium ions, occur spontaneously in many LRLOs, but their impact on the functional properties in batteries is
Mariarosaria Tuccillo +7 more
doaj +1 more source
Accumulo di energia: scelta della strategia e modellazione [PDF]
Con il lavoro svolto in questa tesi si vuole individuare la migliore configurazione di sistema energetico che include sistemi di accumulo per rendere disponibili le fonti di energia primaria nella forma e nei tempi richiesti dalle utenze, tramite la ...
Zanin, Marco
core

