Dynamic imaging of lithium in solid-state batteries by operando electron energy-loss spectroscopy with sparse coding

Dynamic imaging of lithium in solid-state batteries by operando electron energy-loss spectroscopy with sparse coding

Understanding lithium ion dynamics holds the key to unlocking better battery materials and devices. Here, by combining electron energy-loss spectroscopy and machine learning, the authors reveal how lithium is extracted from LiCoO2 cathode used in a solid-state battery.

Bibliographic Details
Main Authors: Yuki Nomura, Kazuo Yamamoto, Mikiya Fujii, Tsukasa Hirayama, Emiko Igaki, Koh Saitoh
Format: Article
Language:English
Published: Nature Publishing Group 2020-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-16622-w
Description
Summary:Understanding lithium ion dynamics holds the key to unlocking better battery materials and devices. Here, by combining electron energy-loss spectroscopy and machine learning, the authors reveal how lithium is extracted from LiCoO2 cathode used in a solid-state battery.
ISSN:2041-1723

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