Results 91 to 100 of about 694,028 (301)

Lithium in LMC carbon stars

open access: yes, 2003
10 pages, 8 figures, Latex; in press ...
Hatzidimitriou, D.   +3 more
openaire   +2 more sources

Decoupling Li+ Transport in Self‐Healing Polymer Dual‐Salt Electrolytes for Room Temperature Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
A self‐healable polymer matrix, crosslinked via dynamic imine bonds, is synergistically coupled with a LiPF6–LiDFOB dual‐salt system to decouple Li+ from the polymer matrix, enabling fast Li+ transport. This strategy offers an effective pathway toward high‐performance, next‐generation gel‐polymer‐based Li‐metal batteries.
Soumallya Banerjee   +10 more
wiley   +1 more source

Confining Lithium-rich Phases on the RGB: VLT/FLAMES Survey of a Large Sample of Bulge RGB Stars

open access: yes, 2011
We have observed a large sample of stars along the RGB in the Bulge with the FLAMES spectrograph at the VLT to confine the lithium-rich phases along the RGB.
M. Schultheis   +4 more
core  

Lithium : old & new uses in medicine [PDF]

open access: yes, 1995
Lithium has been used in psychiatry since 1949, and since the mid 1960s its use has escalated until it is estimated that about 500,000 patients receive it world-wide. During the last decade a new phase of interest in lithium has begun.
Birch, Nicholas J.   +1 more
core  

The Milky Way is not special: Accreted stars also show the Spite Plateau in Lithium

open access: yes, 2021
The ESA Gaia astrometric mission has enabled the remarkable discovery that a large fraction of the stars near the Solar neighbourhood appear to be debris from a single in-falling system, the so-called Gaia-Enceladus.
Simpson, Jeffrey
core   +1 more source

Elemental Abundances in the Binary Star V505 Per

open access: yesThe Astronomical Journal
We present a detailed chemical abundance analysis of the eclipsing binary system V505 Per. High-resolution spectra were analyzed using the MOOG spectrum analysis code, we determined abundances not only for iron and lithium but also for Si, Na, Ca, Mn ...
Zohreh Safari Forushani   +4 more
doaj   +1 more source

Degradable, Skin‐Conformal Nanocomposite‐Based Bioelectronic Patches for High‐Fidelity Electrophysiology and Gesture‐Controlled Robotics

open access: yesAdvanced Functional Materials, EarlyView.
A degradable, skin‐conformal bioelectronic patch combines a starch‐dominated nanocomposite conductor with a gelatin substrate to enable sensitive strain sensing, high‐fidelity electrocardiography, electromyography, electrooculography, and machine‐learning‐assisted gesture control.
Ming Dong   +10 more
wiley   +1 more source

Mechanistic Origins of Chemo‐Mechanical Instability and Failure in Solid‐State Lithium‐Sulfur Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Conversion‐induced sulfur expansion generates strong mechanical constraints and localized stresses within solid‐state Li‐S cathodes. Heterogeneous solid‐electrolyte confinement creates tensile strain‐energy hotspots that govern particle cracking. Larger sulfur particles accelerate fracture, while higher porosity relaxes constraint and delays damage ...
Arpan K. Sharma   +3 more
wiley   +1 more source

The Milky Way is not special:accreted stars also inhabit the Lithium Spite Plateau

open access: yes, 2021
The ESA Gaia astrometric mission has enabled the remarkable discovery that a large fraction of the stars within a few kiloparsecs of the Sun appear to be debris from a single in-falling system, the so-called Gaia-Sausage-Enceladus.
Simpson, Jeffrey
core   +1 more source

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee   +7 more
wiley   +1 more source

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