Year
Month
(Peer-Reviewed) Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors
Peiyao Zhao 赵培尧 ¹, Ziming Cai 蔡子明 ², Longwen Wu 吴隆文 ³, Chaoqiong Zhu 朱超琼 ¹, Longtu Li 李龙土 ¹, Xiaohui Wang 王晓慧 ¹
¹ State Key Laboratory of New Ceramics and Fine Processing, School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China
中国 北京 清华大学材料科学与工程研究院 新型陶瓷与精细工艺国家重点实验室
² School of Material Science and Physics, China University of Mining and Technology, Xuzhou 221116, China
中国 徐州 中国矿业大学 材料与物理学院
³ College of Electrical Engineering, Sichuan University, Chengdu 610065, China
中国 成都 四川大学 电气信息学院
Abstract

The growing demand for high-power-density electric and electronic systems has encouraged the development of energy-storage capacitors with attributes such as high energy density, high capacitance density, high voltage and frequency, low weight, high-temperature operability, and environmental friendliness.

Compared with their electrolytic and film counterparts, energy-storage multilayer ceramic capacitors (MLCCs) stand out for their extremely low equivalent series resistance and equivalent series inductance, high current handling capability, and high-temperature stability. These characteristics are important for applications including fast-switching third-generation wide-bandgap semiconductors in electric vehicles, 5G base stations, clean energy generation, and smart grids. There have been numerous reports on state-of-the-art MLCC energy-storage solutions. However, lead-free capacitors generally have a low-energy density, and high-energy density capacitors frequently contain lead, which is a key issue that hinders their broad application.

In this review, we present perspectives and challenges for lead-free energy-storage MLCCs. Initially, the energy-storage mechanism and device characterization are introduced; then, dielectric ceramics for energy-storage applications with aspects of composition and structural optimization are summarized. Progress on state-of-the-art energy-storage MLCCs is discussed after elaboration of the fabrication process and structural design of the electrode. Emerging applications of energy-storage MLCCs are then discussed in terms of advanced pulsed power sources and high-density power converters from a theoretical and technological point of view. Finally, the challenges and future prospects for industrialization of lab-scale lead-free energy-storage MLCCs are discussed.
Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors_1
Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors_2
Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors_3
Perspectives and challenges for lead-free energy-storage multilayer ceramic capacitors_4
  • Reprocessing Twelve-Years of Fengyun-3 Microwave Humidity Sounder Historical Data
  • Yang GUO, Fangli DOU, Qiong WU, Jieying HE, Shengwei ZHANG, Zhenzhan WANG, Songyan GU, Peng ZHANG
  • Journal of Meteorological Research
  • 2021-12-29
  • Decoy-State Method for Quantum-Key-Distribution-Based Quantum Private Query
  • Bin Liu, Shuang Xia, Di Xiao, Wei Huang, Bingjie Xu, Yang Li
  • Science China Physics, Mechanics & Astronomy
  • 2021-12-28
  • Numerical analysis of a ventilated supercavity under periodic motion of the cavitator
  • Yun-hua Jiang, Zhi-hui Zou, Jia Li, Yao Yao, Le-le Yang
  • Journal of Hydrodynamics
  • 2021-12-27
  • Large-area straight, regular periodic surface structures produced on fused silica by the interference of two femtosecond laser beams through cylindrical lens
  • Long Chen, Kaiqiang Cao, Yanli Li, Jukun Liu, Shian Zhang, Donghai Feng, Zhenrong Sun, Tianqing Jia
  • Opto-Electronic Advances
  • 2021-12-25
  • Plasmon-enhanced nanosoldering of silver nanoparticles for high-conductive nanowires electrodes
  • Yuan-Yuan Zhao, Xue-Liang Ren, Mei-Ling Zheng, Feng Jin, Jie Liu, Xian-Zi Dong, Zhen-Sheng Zhao, Xuan-Ming Duan
  • Opto-Electronic Advances
  • 2021-12-25
  • Robust far-field imaging by spatial coherence engineering
  • Yonglei Liu, Yahong Chen, Fei Wang, Yangjian Cai, Chunhao Liang, Olga Korotkova
  • Opto-Electronic Advances
  • 2021-12-25
  • An Annotated List of Lizards (Sauria: Squamata) Recorded from the People’s Republic of China
  • Bo CAI, Xiang JI, Yingyong WANG, Dingqi RAO, Song HUANG, Yuezhao WANG, Zhaobin SONG, Xianguang GUO, and Jianping JIANG
  • Asian Herpetological Research
  • 2021-12-25
  • Non-smooth dynamic modeling and simulation of an unmanned bicycle on a curved pavement
  • Kaiming ZHANG, Xudong ZHENG, Zhang CHEN, Bin LIANG, Tianshu WANG, Qi WANG
  • Applied Mathematics and Mechanics (English Edition)
  • 2021-12-24
  • Study on the dynamic behavior of herringbone gear structure of marine propulsion system powered by double-cylinder turbines
  • JiangHai XU, ChunXiao JIAO, DongLin ZOU, Na TA, ZhuShi RAO
  • Science China Technological Sciences
  • 2021-12-24
  • Prediction of pandemic risk for animal-origin coronavirus using a deep learning method
  • Zheng Kou, Yi-Fan Huang, Ao Shen, Saeed Kosari, Xiang-Rong Liu, Xiao-Li Qiang
  • Infectious Diseases of Poverty
  • 2021-12-24
  • Discovery of potential anti-SARS-CoV-2 drugs based on large-scale screening in vitro and effect evaluation in vivo
  • Haoran Peng, Cuiling Ding, Liangliang Jiang, Wanda Tang, Yan Liu, Lanjuan Zhao, Zhigang Yi, Hao Ren, Chong Li, Yanhua He, Xu Zheng, Hailin Tang, Zhihui Chen, Zhongtian Qi, Ping Zhao
  • Science China Life Sciences
  • 2021-12-24
  • A stepless-power-reconfigurable converter for a constant current underwater observatory
  • Yujia Zang, Yanhu Chen, Canjun Yang, Haoyu Zhang, Zhiyong Duan, Gul Muhammad
  • Frontiers of Information Technology & Electronic Engineering
  • 2021-12-23



  • Mechanical Design and Dynamic Compliance Control of Lightweight Manipulator                                Design of high efficiency achromatic metalens with large operation bandwidth using bilayer architecture
    About
    |
    Contact
    |
    Copyright © PubCard