How Li diffusion in spinel Li[Ni_1/2Mn_3/2]O₄ is seen with <i>?</i> ^±SR

Li ion kinetic studies on spinel cathodes , Li ( M 1 /

Pristine and substituted spinels, Li(M1/6Mn11/6)O4 (M ~ Co1/6, Co1/12Al1/12) were prepared and their cathodic performance up to 80 cycles at ambient temperature and at 50 uC and the Li ion kinetic parameters obtained by galvanostatic intermittent titration technique (GITT) at ambient temperature and 50 uC and electrochemical impedance spectroscopy (EIS) at ambient temperature up to 80 cycles we...

Recurrent Implantation Failure Is More Frequently Seen in Female Patients with Poor Prognosis

Unintentional perspective-taking calculates whether something is seen, but not how it is seen.

A long established distinction exists in developmental psychology between young children's ability to judge whether objects are seen by another, known as "level-1" perspective-taking, and judging how the other sees those objects, known as "level-2" perspective-taking (Flavell, Everett, Croft, & Flavell, 1981a; Flavell, Flavell, Green, & Wilcox, 1981b). Samson, Apperly, Braithwaite, Andrews, and...

Nanoscale spinel LiFeTiO4 for intercalation pseudocapacitive Li(+) storage.

Intercalation pseudocapacitive Li(+) storage has been recognized recently in metal oxide materials, wherein Li(+) intercalation into the lattice is not solid-state diffusion-limited. This may bridge the performance gap between electrochemical capacitors and battery materials. To date, only a few materials with desired crystal structure and with well-defined nanoarchitectures have been found to ...

Li Diffusion in LiAlO2 Single Crystals Studied with NMR Spectroscopy

γ-LiAlO2 crystallizes in the tetragonal space group P41212. A unit cell of this crystal contains four formula units and has lattice parameters a = (5.1687 ± 0.0005) Å and c = (6.2679 ± 0.0006) Å [1]. There are four crystallographically equivalent sites for the Li as well as for the Al atoms which, however, can be discriminated by NMR via the orientation of a single crystal with respect to an ex...