Understanding the role of entropy in high entropy oxides

SS Aamlid, M Oudah, J Rottler… - Journal of the American …, 2023 - ACS Publications
The field of high entropy oxides (HEOs) flips traditional materials science paradigms on their
head by seeking to understand what properties arise in the presence of profound …

Revealing the potential and challenges of high‐entropy layered cathodes for sodium‐based energy storage

H Gao, J Li, F Zhang, C Li, J **ao, X Nie… - Advanced Energy …, 2024 - Wiley Online Library
Sodium‐ion batteries (SIBs) reflect a strategic move for scalable and sustainable energy
storage. The focus on high‐entropy (HE) cathode materials, particularly layered oxides, has …

Giant energy-storage density with ultrahigh efficiency in lead-free relaxors via high-entropy design

L Chen, S Deng, H Liu, J Wu, H Qi, J Chen - Nature Communications, 2022 - nature.com
Next-generation advanced high/pulsed power capacitors rely heavily on dielectric ceramics
with high energy storage performance. However, thus far, the huge challenge of realizing …

High-entropy ceramics: Review of principles, production and applications

S Akrami, P Edalati, M Fuji, K Edalati - Materials Science and Engineering …, 2021 - Elsevier
High-entropy ceramics with five or more cations have recently attracted significant attention
due to their superior properties for various structural and functional applications. Although …

Perovskites for protonic ceramic fuel cells: a review

J Cao, Y Ji, Z Shao - Energy & Environmental Science, 2022 - pubs.rsc.org
Protonic ceramic fuel cells (PCFCs), capable of harmonious and efficient conversion of
chemical energy into electric power at reduced temperature enabled by fast proton …

High-entropy ceramics: Present status, challenges, and a look forward

H **ang, Y **ng, F Dai, H Wang, L Su, L Miao… - Journal of Advanced …, 2021 - Springer
High-entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more
Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements …

Large energy capacitive high-entropy lead-free ferroelectrics

L Chen, H Yu, J Wu, S Deng, H Liu, L Zhu, H Qi… - Nano-Micro Letters, 2023 - Springer
Advanced lead-free energy storage ceramics play an indispensable role in next-generation
pulse power capacitors market. Here, an ultrahigh energy storage density of~ 13.8 J cm− 3 …

High-entropy ceramics

C Oses, C Toher, S Curtarolo - Nature Reviews Materials, 2020 - nature.com
Disordered multicomponent systems, occupying the mostly uncharted centres of phase
diagrams, were proposed in 2004 as innovative materials with promising applications. The …

Preparation, phase stability, and magnetization behavior of high entropy hexaferrites

VE Zhivulin, EA Trofimov, OV Zaitseva, DP Sherstyuk… - IScience, 2023 - cell.com
The polycrystalline SrFe 12 O 19 samples deeply substituted up to at. 67% by Al 3+, Ga 3+,
In 3+, Co 3+, and Cr 3+ cations with a high configurational mixing entropy were prepared by …

Novel high-entropy perovskite-type symmetrical electrode for efficient and durable carbon dioxide reduction reaction

D Zhang, Y Wang, Y Peng, Y Luo, T Liu, W He… - Advanced Powder …, 2023 - Elsevier
Excessive emission of carbon dioxide (CO 2) has posed an imminent threat to human's
environment and global prosperity. To achieve a sustainable future, solid oxide electrolysis …