亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

High-entropy oxides for catalysis: A diamond in the rough

催化作用 钻石 材料科学 纳米技术 熵(时间箭头) 统计物理学 化学工程 热力学 化学 冶金 物理 工程类 有机化学
作者
Yingtong Pan,Ji‐Xuan Liu,Tu Tianzhe,Wenzhong Wang,Guo‐Jun Zhang
出处
期刊:Chemical Engineering Journal [Elsevier BV]
卷期号:451: 138659-138659 被引量:128
标识
DOI:10.1016/j.cej.2022.138659
摘要

The notion of “entropy engineering” has breathed new life into the research and development of sophisticated functional materials in recent years. High-entropy materials (HEMs) have garnered considerable attention in environmental science and renewable energy technology because of their distinctive structural characteristics, customizable element composition, and tunable functional capabilities. Among them, previous research has shown that high-entropy alloys (HEAs) have many advantages over traditional single-component alloys in terms of model, composition design, microstructure control, and performance. However, systematic research on high-entropy ceramics (HECs) is still relatively lacking, especially for their functional applications and mechanism disclosure. Notably, recent research indicates that high-entropy oxides (HEOs), which belong to HECs, exhibit the potential to be next-generation catalysts since they inherit the “four core effects” of HEAs (high-entropy effect, delayed diffusion effect, lattice distortion effect, and cocktail effect). This review briefly discusses the basic notion of HEOs and their synthesis methods, emphasizing the advantages of their structural characteristics as catalysts (high oxygen mobility, plentiful oxygen vacancies, and efficient dispersion of metal elements). Further, we provide a comprehensive overview of recent achievements in thermal/photo/electrocatalysis involving HEOs. By comparing the catalytic performance of HEOs to that of conventional low/medium-entropy metal oxides, we highlight their advantages as novel functional catalytic materials with excellent catalytic activity, abundant catalytic active sites, and high-temperature stability. Finally, the prospects and remaining obstacles for the selection and production of HEOs in functional catalytic materials, as well as general guidelines for the engineering development of HEOs are discussed.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
tutu完成签到,获得积分10
12秒前
15秒前
wbs13521发布了新的文献求助10
22秒前
23秒前
小谷发布了新的文献求助10
30秒前
wbs13521完成签到,获得积分0
30秒前
39秒前
奈思完成签到 ,获得积分10
51秒前
量子星尘发布了新的文献求助10
1分钟前
优秀的dd完成签到 ,获得积分10
1分钟前
阁主完成签到,获得积分10
2分钟前
量子星尘发布了新的文献求助10
2分钟前
3分钟前
聪明的云完成签到 ,获得积分10
3分钟前
风中的飞机完成签到,获得积分20
3分钟前
3分钟前
如沐春风发布了新的文献求助10
3分钟前
量子星尘发布了新的文献求助10
3分钟前
爱吃大米饭完成签到 ,获得积分10
4分钟前
香蕉觅云应助如沐春风采纳,获得10
4分钟前
大模型应助风中的飞机采纳,获得10
4分钟前
4分钟前
4分钟前
君君完成签到 ,获得积分10
4分钟前
4分钟前
如沐春风发布了新的文献求助10
4分钟前
4分钟前
4分钟前
evlouu发布了新的文献求助10
4分钟前
4分钟前
4分钟前
思源应助科研通管家采纳,获得10
4分钟前
yx_cheng应助科研通管家采纳,获得10
4分钟前
李爱国应助风中的雅柏采纳,获得10
5分钟前
量子星尘发布了新的文献求助10
5分钟前
5分钟前
evlouu发布了新的文献求助10
5分钟前
5分钟前
5分钟前
5分钟前
高分求助中
【提示信息,请勿应助】关于scihub 10000
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
Social Research Methods (4th Edition) by Maggie Walter (2019) 2390
A new approach to the extrapolation of accelerated life test data 1000
北师大毕业论文 基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 390
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Robot-supported joining of reinforcement textiles with one-sided sewing heads 360
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 4008199
求助须知:如何正确求助?哪些是违规求助? 3548001
关于积分的说明 11298620
捐赠科研通 3282865
什么是DOI,文献DOI怎么找? 1810238
邀请新用户注册赠送积分活动 885957
科研通“疑难数据库(出版商)”最低求助积分说明 811188