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Unlocking Ultra‐Long Cycle Stability of Li Metal Electrode by Separators Modified by Porous Red Phosphorus Nanosheets

open access: yesAdvanced Functional Materials, EarlyView.
Coating the standard polypropylene separator with a porous red phosphorous nanosheet greatly improves cycling performance in Li electrode cells. The phosphorus‐based surface chemistry deactivates electrolyte solvent decomposition and enhances the cleavage of F‐containing salt, resulting in an inorganic‐dominated electrolyte interphase (SEI) composition
Jiangpeng Wang   +9 more
wiley   +1 more source
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In‐situ Transmission Electron Microscope Techniques for Heterogeneous Catalysis

, 2020
The physicochemical properties of heterogeneous catalysts in static or inert environments often deviate greatly from the properties under in‐situ or working conditions.
Bowen He   +3 more
semanticscholar   +1 more source

Identification of site-specific isotopic labels by vibrational spectroscopy in the electron microscope

Science, 2019
Mapping isotopically labeled alanine Electron microscopy of organic materials must avoid the destructive effects of electron beam impact. One approach is to measure vibrational spectra with electron energy-loss spectroscopy in a mode where the electron ...
J. Hachtel   +9 more
semanticscholar   +1 more source

The quantum twisting microscope

Nature, 2022
A quantum twisting microscope based on a unique van der Waals tip and capable of performing local interference experiments opens the way for new classes of experiments on quantum materials.
A. Inbar   +9 more
semanticscholar   +1 more source

The Electron Microscope

1975
The operation of the transmission electron microscope depends primarily upon the fact noted in chapter 2, that fast electrons are deflected by magnetic fields and can be focused by suitably constructed magnetic lenses. Thus in principle electrons can be used in the same way as light to form a magnified image of an object, but with the possibility that,
D. K. Bowen, C. R. Hall
openaire   +2 more sources

The future of the electron microscope*

Journal of the Royal Microscopical Society, 1967
SYNOPSISThe future of electron microscopy lies as much with the conventional as with the newer instruments. The point resolving power of the latter is likely to be pushed to 1 Å, but only after a considerable effort in solving problems of mechanical and electrical stability. Progress in correcting the lens aberrations is even slower.
openaire   +4 more sources

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