Diffusion mechanisms of fast lithium-ion conductors

KJ Jun, Y Chen, G Wei, X Yang, G Ceder - Nature Reviews Materials, 2024 - nature.com
The quest for next-generation energy-storage technologies has pivoted towards all-solid-
state batteries, primarily owing to their potential for enhanced safety and energy density. At …

Ion Migration Mechanism Study of Hydroborate/Carborate Electrolytes for All-Solid-State Batteries

H Liu, X Zhou, M Ye, J Shen - Electrochemical Energy Reviews, 2023 - Springer
Hydroborate/carborate electrolytes represent an emerging and newly rediscovered solid
electrolyte used in various all-solid-state batteries (such as lithium-ion batteries and sodium …

Superionics: crystal structures and conduction processes

S Hull - Reports on Progress in Physics, 2004 - iopscience.iop.org
Superionic conductors are compounds that exhibit exceptionally high values of ionic
conductivity within the solid state. Indeed, their conductivities often reach values of the order …

Ion dynamics in solid electrolytes for lithium batteries: Probing jump rates and activation energies through time-domain Li NMR

M Uitz, V Epp, P Bottke, M Wilkening - Journal of Electroceramics, 2017 - Springer
All-solid-state batteries with ceramic electrolytes and lithium metal anodes represent an
attractive alternative to conventional ion battery systems. Conventional batteries still rely on …

The nonexistence of a paddlewheel effect in superionic conductors

KJ Jun, B Lee, R L. Kam… - Proceedings of the …, 2024 - National Acad Sciences
Since the 1980s, the paddlewheel effect has been suggested as a mechanism to boost
lithium-ion diffusion in inorganic materials via the rotation of rotor-like anion groups …

Rotational motion of polyanion versus volume effect associated with ionic conductivity of several solid electrolytes

Q Zhao, L Pan, YJ Li, LQ Chen, SQ Shi - Rare Metals, 2018 - Springer
Volume effect has been extensively investigated in several families of solid electrolytes, ie,
expanding the skeleton lattice by bigger-size substitution favors the ionic conduction …

Configurational Disorder, Strong Anharmonicity, and Coupled Host Dynamics Lead to Superionic Transport in Li3YCl6 (LYC)

B Ahammed, E Ertekin - Advanced Materials, 2024 - Wiley Online Library
In superionic crystals, liquid‐like ionic diffusivities often come hand‐in‐hand with ultra‐low
thermal conductivity and soft vibrational dynamics. However, generalized relationships …

Ion transport mechanism in anhydrous lithium thiocyanate LiSCN part II: frequency dependence and slow jump relaxation

M Joos, M Conrad, I Moudrakovski… - Physical Chemistry …, 2022 - pubs.rsc.org
Specific aspects of the Li+ cation conductivity of anhydrous Li (SCN) are investigated, in
particular the high migration enthalpy of lithium vacancies. Close inspection of impedance …

High-performance LiNi0. 8Mn0. 1Co0. 1O2 cathode by nanoscale lithium sulfide coating via atomic layer deposition

X Wang, J Cai, Y Ren, M Benamara, X Zhou… - Journal of energy …, 2022 - Elsevier
The commercialization of nickel-rich LiNi 0.8 Mn 0.1 Co 0.1 O 2 (NMC811) has been
hindered by its continuous loss of practical capacity and reduction in average working …

Paddle-wheel versus percolation mechanism for cation transport in some sulphate phases

NH Andersen, P Bandaranayake, MA Careem… - Solid State Ionics, 1992 - Elsevier
Lithium sulphate and a few other compounds have high temperature phases which are both
solid electrolytes and plastic crystals (rotor phases). Three types of experiments are here …