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Cathode Materials: Combining In Situ Synchrotron X‐Ray Diffraction and Absorption Techniques with Transmission Electron Microscopy to Study the Origin of Thermal Instability in Overcharged Cathode Materials for Lithium‐Ion Batteries (Adv. Funct. Mater. 8/2013)
Author(s) -
Nam KyungWan,
Bak SeongMin,
Hu Enyuan,
Yu Xiqian,
Zhou Youngning,
Wang Xiaojian,
Wu Lijun,
Zhu Yimei,
Chung KyungYoon,
Yang XiaoQing
Publication year - 2013
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201370042
Subject(s) - cathode , transmission electron microscopy , synchrotron , materials science , lithium (medication) , ion , diffraction , electron , thermal , analytical chemistry (journal) , optics , nanotechnology , physics , chemistry , nuclear physics , thermodynamics , medicine , chromatography , quantum mechanics , endocrinology
The structural origin of thermal instability of cathode materials, a critical safety issue for lithium‐ion batteries, is studied systematically using a combination of various in situ synchrotron X‐ray techniques and transmission electron microscopy. As Lijun Wu, Xiao‐Qing Yang, and co‐workers report on page 1047 , an in‐depth understanding of the thermal‐decomposition behavior of overcharged cathode materials is obtained through this investigation.