面向 5G/6G 通信、高频射频模块等领域的发展需求，聚焦于微波介质陶瓷材料与器件研究，课题组形成了从材料体系设计、陶瓷粉体制备、宽频性能表征到流延共烧、器件设计与性能验证的完整技术链，开发了系列化介电常数K4–K65、高品质因数、良好温度稳定性及优异可靠性的新型微波介质陶瓷材料。课题组系统开展固溶体设计、离子取代、复合陶瓷、烧结助剂调控及微晶玻璃改性研究，能够实现介电常数、介电损耗与谐振频率温度系数的协同优化。针对不同应用场景，开发了一系列新型微波介质陶瓷材料，如低介电、低损耗、高热导率材料，高介电、近零温漂、高温度稳定性材料，反常温漂陶瓷、负热膨胀材料，同时探索了温度稳定性补偿及多功能陶瓷材料的新型设计路径，进一步结合宽频介电性能测试、结构表征和机器学习辅助筛选，建立“组分—结构—性能”关联关系，深入揭示晶体结构、微观组织与高频介电响应之间的内在机制。在材料研究之上，课题组系统开展粉体制备、低温烧结、流延成型、金属电极共烧及多层器件集成研究，兼顾低吸水率、高力学强度、低热膨胀及高热导率等可靠性指标。面向不同频段和器件需求，研制了一系列面向 Sub-6 GHz、X 波段、毫米波及太赫兹频段等使用场景的C0G 类多层陶瓷电容器、介质谐振器、介质谐振器天线、高频滤波器、叠层滤波器、LTCC 集成天线及车载雷达阵列天线等器件。

近年代表作:

1、Guo-Qiang He, Chao Du, Zhentao Wang, Zhen Fang, Wei Wang, Zhaochen Xi, Chenchen Wu, Shuwei Ma, Moustafa Adel Darwish, Tao Zhou, Diming Xu, Song Xia, Yongzheng Wen, Kar Ban Tan, Di Zhou,* BaSc2O4: A Novel AB₂O₄-Type Low-k Microwave Dielectric Ceramic with Giant Positive τf for 5G/6G Frequency Compensation, Advanced Functional Materials, 2026, accepted, https://doi.org/10.1002/adfm.202528138.

2、Wei Wang, Jian Bao, Changhao Wang, Ziyang Liu, Shuwei Ma, Diming Xu, Biaobing Jin, Zhongqi Shi, Moustafa Adel Darwish, Yawei Chen, Qixin Liang, Meirong Zhang, Di Zhou*, Low-permittivity LiMSiO4 (M = Ga, Sc, Y) Dielectric Ceramic and Microstrip Array Antenna Design for Millimeter-wave Communications, Journal of Materials Science & Technology, 2025, 225, 288–296.

3、Di Zhou*, Ling Zhang, Di-Ming Xu, Feng Qiao, Xiaogang Yao, Huixing Lin, Wenfeng Liu, Li-Xia Pang, Fayaz Hussain, Moustafa Adel Darwish, Tao Zhou, Yawei Chen, Qixin Liang, Meirong Zhang, Ian M. Reaney*, Novel Method to Achieve Temperature Stable Microwave Dielectric Ceramics: A Case in Fergusonite Structured NdNbO4 System, ACS Applied Materials & Interfaces, 2023, 15, 19129–19136.

4、Chao Du, Shaofei Wang, Yongqiang Pang,* Zhongxiang Shen,* Kaida Xu, ZhijiWang, Tao Zhou, Song Xia, Di Zhou,⁎ Radiofrequency Transparent Uniaxial Dual-Polarized Metasurface with Ultrawide Brewster Angle Stability, Laser & Photonics Reviews, 2025, 19, 2500190.

5、Kaiheng Zhang, Di Zhou*, Guodong Cai, Shaofei Wang, Yuanxi Cao, Sen Yan,* A dual-polarized metasurface with angle-selective character in elevation plane and stability in azimuth plane, Optics & Laser Technology, 2026, 200, 115213.

面向5G/6G通信、毫米波雷达及高端电子装备集成封装等领域应用需求，课题组依托多尺度协同设计思路，研制兼具低介电（εᵣ）、低损耗（tanδ）、高导热、热匹配性优特点的低温共烧陶瓷（LTCC）材料体系，攻克传统高频封装材料介电损耗高、热失配严重、集成度不足的固有短板。围绕玻璃/陶瓷多相复合工艺，系统优化玻璃网络修饰、晶界调控、异质界面匹配等制备方案，建立低温烧结过程中相变行为与界面结合状态的精准调控方法，借助多尺度结构协同提升材料的高频传输性能与环境适应性。研究引入数据驱动研发思路，搭建“成分–结构–介电/热学性能”关联理论模型；结合高分辨电镜、原位热分析、宽频介电测试等先进表征手段，从原子/微观层面阐明玻璃网络聚合度、晶相分布对介电响应与热输运行为的调控机理。依托基础理论研究成果，进一步延伸至微波器件的工程化开发，将优化后的LTCC基板材料与精密流延、多层对准、共烧工艺结合，研发高频滤波器、毫米波天线阵列、射频前端模组等系列产品，建立从材料分子结构设计、粉体可控制备到多层器件共烧集成的全流程性能调控指导策略，设计制备出一系列具有“低损耗、高导热、高集成、高可靠”特性的LTCC材料及元器件，相关研究成果为5G/6G通信、卫星导航、高端电子装备等领域的高性能封装材料国产化落地提供关键理论支撑与工程技术参考。

近年代表作:

1、Chang-Hao Wang, Kai-Heng Zhang, Jian Bao, Jia-Pei Jiang, Di-Ming Xu, Chao Du, Li-Xia Pang*, Tao Zhou*, Kar Ban Tan*, Di Zhou*, Novel Temperature-Stable (1-x)Ba3V2P3O15-xBaV2O6 Composite Ceramics with Ultralow Sintering Temperature and Low Dielectric Loss for Dielectric Resonator Antenna Applications, Advanced Functional Materials, 2026, 36[18], e22167.

2、Wei Wang, Xin Wang, Jian Bao, Jiapei Jiang, Zhen Fang, Biaobing Jin, Zhongqi Shi, Moustafa Adel Darwish, Yawei Chen, Qixin Liang, Meirong Zhang, Diming Xu, Chao Du, Di Zhou*, Low-permittivity BaCuSi4O10-based dielectric Ceramics: An available solution to connect low temperature cofired ceramic technology and millimeter-wave communications, Chemical Engineering Journal, 2024, 494, 153172.

3、Chang-Hao Wang, Kai-Heng Zhang, Wei Wang, Jian Bao, Jia-Pei Jiang, Ke-Hong Zhou, Jun Li, Chao Liang, Da-Wei Liu, Moustafa Adel Darwish, Tao Zhou, Di-Ming Xu, Song Xia, Kar Ban Tan, and Di Zhou*, A comprehensive study on low temperature sintering and microwave/terahertz dielectric properties of BaO-P2O5 binary ceramics, Journal of Materials Chemistry C, 2025, 13, 14843-14855.

4、Yu, Zhenfa; Wang, Chang-Hao; Wang, Xin; He, Guoqiang; Ma, Peiwen; Bao, Jian; Fang, Zhen; Xu, Diming; Pang, Li-Xia*; Zhou, Tao; Tan, Kar Ban; Zhou, Di*, Low-Temperature Sintered Ba16ZrNb12O48-BaWO4 Composite Ceramics with Near-Zero τf and Enhanced Q×f for LTCC Applications, Journal of the European Ceramic Society, 2026,46, 118054.

5、Pei-Wen Ma, Chang-Hao Wang, Zhen-Fa Yu, Rui Zou, Tao Zhou,* Kar Ban Tan,* Di Zhou*, A Novel Low Permittivity CaP2O6 Microwave Dielectric Ceramics with Low Sintering Temperature by B2O3-CuO Additions, Journal of the European Ceramic Society, 2026,46, 118210.

面向新型电力系统储能、新能源装备、高端电子器件、脉冲功率系统等民用及特种领域的高性能储能重大需求，聚焦于电介质陶瓷储能材料与器件的研究。通过组分设计、微观结构调控及工艺优化，致力于开发兼具高储能密度、高储能效率、高温度稳定性及高功率特性的新一代介质陶瓷材料，攻克传统介质材料储能密度与效率难以协同提升的核心瓶颈。围绕铁电、反铁电及弛豫铁电等材料体系，本课题组系统研究复合钙钛矿结构设计、局域异质构造建以及多层/梯度复合策略，建立从晶格尺度到畴结构的极化行为精准调控方法，利用极化增强与击穿场强提升的协同效应，显著提高材料的储能性能。引入材料基因工程与机器学习辅助的研究范式，构建“成分-结构-性能”多维度关联模型，并结合原子尺度显微分析、原位电学表征与相场模拟等先进手段，深入揭示储能性能的微观物理机制与失效机理。在基础研究突破之上，课题组着力推动高性能储能电容器的工程化与器件集成。通过优化瓷浆配方、流延成型与共烧工艺，研制出系列高性能多层陶瓷电容器（MLCC）原型器件；同时探索薄膜电容器、复合介质基板等新型器件形式。研究涵盖从粉体合成、介质膜片制备到电极集成、器件封装的完整技术链，形成“材料-工艺-器件-性能”全流程调控能力，成功制备出一系列具有“高储能密度、高效率、高稳定、高适应”特性的介质陶瓷储能材料与器件。相关研究成果为高端储能电容器的自主化研制、电力电子装备的小型化与高效化，提供了关键材料基础与核心技术支撑。

近年代表作:

1、Weichen Zhao, Diming Xu*, Da Li, Max Avdeev, Hongmei Jing, Mengkang Xu, Yan Guo, Dier Shi, Tao Zhou, Wenfeng Liu, Dong Wang*, Di Zhou*,Broad-high operating temperature range and enhanced energy storage performances in lead-free ferroelectrics, Nature Communications, 2023, 14:5725.

2、Weichen Zhao, Zhaobo Liu, Diming Xu*, Ge Wang, Da Li, Jinnan Liu, Zhentao Wang, Yan Guo, Jiajia Ren, Tao Zhou*, Lixia Pang, Hongwei Yang, Wenfeng Liu*, Houbin Huang*, Di Zhou*, Advanced stability and energy storage capacity in hierarchically engineered Bi0.5Na0.5TiO3-based multilayer capacitors, Nature Communications, 2025, 16, 6549.

3、Zhaochen Xi, Zhentao Wang, Changqing Guo, Ke Xu, Weichen Zhao, Zhengqiao Li, Jian Bao, Haowei Zhou, Cong Zou, Houbing Huang* and Di Zhou*, Active learning optimization in latent spaces accelerates inverse design of ferroelectric ceramics for energy storage, Nature Communications, 2026, https://doi.org/10.1038/s41467-026-70792-7.

4、Da Li, Diming Xu,* Weichen Zhao, Max Avdeev, Hongmei Jing, Yan Guo, Tao Zhou, Wenfeng Liu, Dong Wang* and Di Zhou*, A high-temperature performing and near-zero energy loss lead-free ceramic capacitor, Energy & Environmental Science, 2023,16, 4511-4521.

5、王震涛，李达，赵维琛，刘津男，徐谛明，周迪*, NaNbO3基无铅储能介质陶瓷研究进展, 硅酸盐学报, 2024, 52[4], 1460-1476.

面向新能源汽车、电力电子、航空航天和宽禁带半导体功率器件等领域对高温、高功率密度电容储能的迫切需求，课题组围绕聚合物电介质在高温高场下易发生漏导损耗增加、击穿强度下降和充放电效率衰减等关键问题，长期开展聚合物复合电介质高温储能材料与器件研究。研究依托“填料设计—界面工程—结构优化—电荷调控”的多尺度协同设计思路，重点解决介电常数、击穿场强和高温储能效率难以同步提升的瓶颈问题。课题组通过均一尺度高 k 铁电纳米填料设计，实现极化增强与局域电场畸变缓解；发展二维宽带隙纳米片、核壳包覆和多级异质界面工程，构筑高绝缘阻挡界面和深陷阱网络，抑制高温高场下载流子注入、迁移与击穿发展；进一步结合多层结构、填料定域分布和全有机分子半导体共混策略，调控空间电荷分布、界面极化和局域电场，实现高储能密度、高效率和高温稳定性的协同提升。相关研究建立了从微纳填料结构、界面电子结构、载流子输运行为到宏观储能性能之间的关联机制，为高温薄膜电容器、柔性储能器件和高可靠功率电子系统中的先进聚合物电介质国产化应用提供材料基础与理论支撑。

近年代表作:

1、Yang Liu, Zhenjun Shao, Jin Qian, Tiezhu Guo, Jian Bao, Diming Xu, Weichen Zhao, Zhentao Wang, Zilin Huang, Jiajia Ren, Jinnan Liu, Ziyang Liu, Jiwei Zhai*, Yao Zhou*, Zenghui Liu*, Tao Zhou*, Guiwei Yan, Jinzhan Su, Wenyuan Liu, Wenfeng Liu*, Jordi Jacas, Joan Ramon Morante Lleonart, Andreu Cabot, and Di Zhou,* Multilevel Heterointerface Engineering Breaks the Trap-Barrier Trade-Off in High-Energy-Density Polymer Dielectrics, Advanced Materials, 2026, 38[16], e17624.

2、Tao Liu, Yang Liu, Jin Qian, Jiwei Zhai,* Tao Zhou, Yao Zhou, Di-Ming Xu, Wenfeng Liu, and Di Zhou*, Enhanced Energy Storage Performance Through Electron-Hole Pair Formation in Polymer Matrices Doped with P-Type Molecular Semiconductor, Advanced Functional Materials, 2026, 36[6], e16202.

3、Yan Guo, Weichen Zhao, Da Li, Jinnan Liu, Jin Qian, Lixia Pang,* Tao Zhou, Wenfeng Liu,* Zhaobo Liu, Houbing Huang,* Jiwei Zhai, and Di Zhou,* Ultra-high Capacitive Energy Storage Density at 150 °C Achieved in Polyetherimide Composite Films by Filler and Structure Design, Advanced Materials, 2025, 37 [6], 2415652.

4、Ying Han, Xiao Li*, Yang Liu, Jin Qian, Jianjun Liu, Diming Xu, Weichen Zhao, Haowei Zhou, Jiwei Zhai*, Tao Zhou*, Yao Zhou, Wenfeng Liu*, Di Zhou*, Superior dielectric energy storage performance at elevated temperatures enabled by precisely tailored MgO NPLs distribution in tri-layer polymer composites, Nano Energy, 2026, 147, 111587.

5、Tao Liu, Jianjun Liu, Yang Liu, Jin Qian, Jiwei Zhai, Yao Zhou*, Tao Zhou, Gui-Wei Yan, Di-Ming Xu, Kar Ban Tan*, Wenfeng Liu, Di Zhou,*Interlayer-directed multilevel trap engineering for enhanced energy storage in PET dielectric films, Nano Energy, 2026, 147, 111613.

面向民用电磁污染防护和军用作战装备性能提升等领域应用需求，课题组依托磁电协同设计思路，研制兼具薄、轻、宽、强特点的磁电复合微波吸波材料，攻克单一组分吸波材料损耗机制单一、性能受限的固有短板。围绕磁性 / 介电双组分复合工艺，系统优化核壳复合、异质掺杂等制备方案，建立异质界面精准调控方法，借助界面耦合协同提升电磁波损耗能力。研究引入数据驱动研发思路，搭建 “微观形貌 - 电磁参数 - 吸波性能” 关联理论模型；结合高分辨电镜、原位电磁测试等先进表征手段，从原子结构层面阐明吸波微观损耗机理。依托基础理论研究成果，进一步延伸至微波吸收器件的工程化开发，将优化后的磁电复合吸波填料与高分子基体、无机基体复合，研发柔性吸波薄膜、耐高温结构型吸波板材、低频专用吸波涂层、模块化微波暗室吸波器件等系列产品，建立从分子结构设计、粉体可控制备到成型器件量产的全流程性能调控指导策略，设计制备出一系列具有“薄”、“轻”、“宽”、“强”的磁电复合类微波吸收材料，相关研究成果为隐身防护、电磁干扰抑制等场景的高性能吸波材料国产化落地提供关键理论支撑与工程技术参考。

近年代表作:

1、Man Li, Xiao Li*, Jieyan Zhang, Haowei Zhou, Zhenfa Yu, Chao Li, Moustafa Adel Darwish, Tao Zhou, Shi-Kuan Sun, Di Zhou*, Cavity-modulated visualization of dual magnetic coupling behavior for multifunctional Co/DMAOP composites, Chemical Engineering Journal, 2024, 501, 157694.

2、Haowei Zhou, Xiao Li*, Zhaochen Xi, Man Li, Jieyan Zhang, Chao Li, Zhongming Liu, Moustafa Adel Darwish, Tao Zhou, Di Zhou*,Machine learning-driven interface engineering for enhanced microwave absorption in MXene films, Materials Today Physics, 2025, 51, 101640.

3、Xiao Li, Diming Xu, Di Zhou*, Shengzhao Pang, Chao Du, Moustafa Adel Darwish, Tao Zhou, Shi-Kuan Sun, Vertically stacked heterostructures of MXene/rGO films with enhanced gradient impedance for high-performance microwave absorption, Carbon, 2023, 208, 374-383.

4、Jing Li*, Lingling He, Weimin Xia, Chao Du, Li He, Xiao Li, Caiyin You, Di Zhou*, Constructing heterogeneous interfaces of Ti3C2Tx MXene magnetic nanocomposites for efficient low-frequency microwave absorption performance, Carbon, 2025, 245, 120786.

5、Yu Wang, Xiao Li*, Haowei Zhou, Zilin Huang, Moustafa Adel Darwish, M.M. Salem, Tao Zhou, Murat Yilmaz, Azim Uddin, Di Zhou* Fe3O4-CNFs@MXene with Encapsulated Magnetic Nanoparticles for Tunable High-Performance Microwave Absorption via Dual Electromagnetic Wave Loss Pathways, Materials Today Physics, 2026, 62, 102043.