TY - JOUR
T1 - Cr2O3 nanocrystal anode materials with improved cyclic stability for lithium ion batteries
AU - Bai, Ya
AU - Qu, Shaohua
AU - Jia, Zirui
AU - Zhang, Limin
AU - Zhu, Guangyao
AU - Feng, Ailing
AU - Wu, Guanglei
AU - Wu, Hongjing
N1 - Publisher Copyright:
© 2018, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - The cyclic stability of Cr2O3 is very poor due to the large volume change during lithiation/delithiation. In this study, we have found that Cr2O3 nanocrystals synthesized by using a simple hydrothermal method can improve its cyclic stability. Sample calcined at 430 °C has uniform size, compact structure and high crystallization degree. These Cr2O3 nanocrystals exhibit a stable cyclic performance of 185 mAh g−1 after 100 cycles at 100 mA g−1. It is useful in real life, such as providing power consumption for minitype device, etc.
AB - The cyclic stability of Cr2O3 is very poor due to the large volume change during lithiation/delithiation. In this study, we have found that Cr2O3 nanocrystals synthesized by using a simple hydrothermal method can improve its cyclic stability. Sample calcined at 430 °C has uniform size, compact structure and high crystallization degree. These Cr2O3 nanocrystals exhibit a stable cyclic performance of 185 mAh g−1 after 100 cycles at 100 mA g−1. It is useful in real life, such as providing power consumption for minitype device, etc.
UR - http://www.scopus.com/inward/record.url?scp=85048740883&partnerID=8YFLogxK
U2 - 10.1007/s10854-018-9279-6
DO - 10.1007/s10854-018-9279-6
M3 - 文章
AN - SCOPUS:85048740883
SN - 0957-4522
VL - 29
SP - 11795
EP - 11800
JO - Journal of Materials Science: Materials in Electronics
JF - Journal of Materials Science: Materials in Electronics
IS - 14
ER -