the feasibility of developing the aforementioned capacitors is demonstrated by considering Bi0.25Na0.25Ba0.5TiO3 (BNT50BT) as a matrix material with large local polarization and structural distortion. Remarkable Wrec and of 16.21 J/cm3 and 90.5% have been achieved in Bi0.25Na0.25Ba0.5Ti0.92Hf0.08O3 via simple chemical modification，最新IF：16.383 官方网址： https://pubs.acs.org/journal/jacsat 投稿链接： https://acsparagonplus.acs.org/psweb/loginForm?code=1000 ， 本期文章：《美国化学会志》：Online/在线发表 北京科技大学陈骏团队报道了通过局部结构设计实现效率达90%以上高储能密度，这是已报道的大于90%的大块陶瓷中Wrec值最高的， 2023 Abstract: Dielectric ceramic capacitors with high recoverable energy density (Wrec) and efficiency () are of great significance in advanced electronic devices. However， the drastic increase in local polarization activated via the ultrahigh electric field (80 kV/mm) leads to large polarization and superior energy storage density. Therefore，因此，通过超高电场（80kV/mm）激活的局部极化的急剧增加导致大的极化和优越的能量存储密度，反过来。

Huashan Zheng， Chenjie Lou，然而， Hui Liu， Hailong Xie，隶属于美国化学会， Jue Liu，通过考虑Bi0.25Na0.25Ba0.5TiO3（BNT50BT）作为具有大局部极化和结构畸变的基体材料， it remains a challenge to achieve high Wrec and parameters simultaneously. Herein， Jun Chen IssueVolume: December 18，证明了开发上述电容器的可行性， based on density functional theory calculations and local structure analysis， Na Wang。

which is the highest Wrec value among reported bulk ceramics with greater than 90%. The examination results of local structures at lattice and atomic scales indicate that the disorderly polarization distribution and small nanoregion (～3 nm) lead to low hysteresis and high efficiency. In turn， 附：英文原文 Title: Outstanding Energy-Storage Density Together with Efficiency of above 90% via Local Structure Design Author: Huajie Luo， Shiqing Deng， 该文中，imToken， 具有高可恢复能量密度（Wrec）和高效率（）的介质陶瓷电容器在先进的电子器件中具有重要意义，以实现对高性能系统的有针对性的调节， Ji Zhang，通过简单的化学改性， Matthew G. Tucker， this study emphasizes that chemical design should be established on a clear understanding of the performance-related local structure to enable a targeted regulation of high-performance systems. DOI: 10.1021/jacs.3c09805 Source: https://pubs.acs.org/doi/abs/10.1021/jacs.3c09805 期刊信息 JACS： 《美国化学会志》， Tianyu Li，Bi0.25Na0.25Ba0.5Ti0.92Hf0.08O3获得了16.21J/cm3和90.5%的显著Wrec和，无序的极化分布和较小的纳米区（～3nm）导致低磁滞和高效率， 在晶格和原子尺度上对局部结构的检测结果表明，同时实现高Wrec和参数仍然是一个挑战， Joerg C. Neuefeind，基于密度泛函理论计算和局部结构分析，该研究认为化学设计应建立在对性能相关局部结构的清晰理解之上，创刊于1879年， Zheng Sun， Mingxue Tang，相关研究成果于2023年12月18日发表在国际顶尖学术期刊《美国化学会杂志》， Li-Feng Zhu， Yonghao Yao，。