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Direct observation of a non-crystalline state of Li2S–P2S5 solid electrolytes

Overview of attention for article published in Scientific Reports, June 2017
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Title
Direct observation of a non-crystalline state of Li2S–P2S5 solid electrolytes
Published in
Scientific Reports, June 2017
DOI 10.1038/s41598-017-04030-y
Pubmed ID
Authors

Hirofumi Tsukasaki, Shigeo Mori, Hideyuki Morimoto, Akitoshi Hayashi, Masahiro Tatsumisago

Abstract

There are two types of solid electrolytes which has been recently expected to be applied to all-solid-state batteries. One is the glasses characterized by an amorphous state. The other is the glass ceramics containing crystalline in an amorphous matrix. However, the non-crystalline state of glasses and glass ceramics is still an open question. It has been anticipated that sea-island and core-shell structures including crystalline nanoparticles have been proposed as candidate models for glass ceramics. Nevertheless, no direct observation has been conducted so far. Here we report the non-crystalline state of Li2S-P2S5 glasses and glass ceramics, and the crystallization behavior of the glasses during heating via direct transmission electron microscopy (TEM) observation. High resolution TEM images clearly revealed the presence of crystalline nanoparticles in an amorphous region. Eventually we suggest that the precipitation and connection of crystalline nanoparticles in an amorphous matrix are key to achieving high ionic conductivity.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 87 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 87 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 23 26%
Researcher 15 17%
Student > Master 13 15%
Student > Doctoral Student 7 8%
Student > Bachelor 4 5%
Other 4 5%
Unknown 21 24%
Readers by discipline Count As %
Materials Science 20 23%
Chemistry 13 15%
Engineering 10 11%
Energy 8 9%
Chemical Engineering 4 5%
Other 4 5%
Unknown 28 32%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 23 June 2017.
All research outputs
#20,429,992
of 22,982,639 outputs
Outputs from Scientific Reports
#106,076
of 124,087 outputs
Outputs of similar age
#275,504
of 316,289 outputs
Outputs of similar age from Scientific Reports
#3,688
of 4,555 outputs
Altmetric has tracked 22,982,639 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 124,087 research outputs from this source. They typically receive a lot more attention than average, with a mean Attention Score of 18.2. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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