TY - JOUR
T1 - Novel high-entropy oxides for energy storage and conversion
T2 - From fundamentals to practical applications
AU - Liu, Zi Yu
AU - Liu, Yu
AU - Xu, Yujie
AU - Zhang, Hualiang
AU - Shao, Zongping
AU - Wang, Zhenbin
AU - Chen, Haisheng
N1 - Publisher Copyright:
© 2023 Institute of Process Engineering, Chinese Academy of Sciences
PY - 2023/10
Y1 - 2023/10
N2 - High-entropy oxides (HEOs) are gaining prominence in the field of electrochemistry due to their distinctive structural characteristics, which give rise to their advanced stable and modifiable functional properties. This review presents fundamental preparations, incidental characterizations, and typical structures of HEOs. The prospective applications of HEOs in various electrochemical aspects of electrocatalysis and energy conversion-storage are also summarized, including recent developments and the general trend of HEO structure design in the catalysis containing oxygen evolution reaction (OER) and oxygen reduction reaction (ORR), supercapacitors (SC), lithium-ion batteries (LIBs), solid oxide fuel cells (SOFCs), and so forth. Moreover, this review notes some apparent challenges and multiple opportunities for the use of HEOs in the wide field of energy to further guide the development of practical applications. The influence of entropy is significant, and high-entropy oxides are expected to drive the improvement of energy science and technology in the near future.
AB - High-entropy oxides (HEOs) are gaining prominence in the field of electrochemistry due to their distinctive structural characteristics, which give rise to their advanced stable and modifiable functional properties. This review presents fundamental preparations, incidental characterizations, and typical structures of HEOs. The prospective applications of HEOs in various electrochemical aspects of electrocatalysis and energy conversion-storage are also summarized, including recent developments and the general trend of HEO structure design in the catalysis containing oxygen evolution reaction (OER) and oxygen reduction reaction (ORR), supercapacitors (SC), lithium-ion batteries (LIBs), solid oxide fuel cells (SOFCs), and so forth. Moreover, this review notes some apparent challenges and multiple opportunities for the use of HEOs in the wide field of energy to further guide the development of practical applications. The influence of entropy is significant, and high-entropy oxides are expected to drive the improvement of energy science and technology in the near future.
KW - Electrochemistry
KW - Energy storage and conversion
KW - High-entropy oxides
UR - http://www.scopus.com/inward/record.url?scp=85160312653&partnerID=8YFLogxK
U2 - 10.1016/j.gee.2023.04.007
DO - 10.1016/j.gee.2023.04.007
M3 - 文献综述
AN - SCOPUS:85160312653
SN - 2096-2797
VL - 8
SP - 1341
EP - 1357
JO - Green Energy and Environment
JF - Green Energy and Environment
IS - 5
ER -
