Adjustable Ultra-High Density Capacitor Based on Self-Rolled-Up Technology

In this paper, a temperature-controlled super power capacitor is designed based on self-rolled-up (S-RuM) technology, which simultaneously has continuous adjustable and ultra-high energy density, and the capacitance density can reach 7583 F/m 3 . The simulation results show that the capacitance exhi...

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Bibliographic Details
Main Authors: Wei, Xianchao, Deng, Ke, Gong, Ao, Zhang, Zihan, Zhou, Zhikun, Sang, Lei, Zhang, Baohe, Zhang, Qinjuan, Huang, Wen
Format: Conference Proceeding
Language:English
Subjects:
capacitor
Microwave integrated circuits
Microwave measurement
Microwave technology
Millimeter wave measurements
Millimeter wave technology
self-rolled-up
Simulation
Strontium
strontium barium titanate
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Summary:In this paper, a temperature-controlled super power capacitor is designed based on self-rolled-up (S-RuM) technology, which simultaneously has continuous adjustable and ultra-high energy density, and the capacitance density can reach 7583 F/m 3 . The simulation results show that the capacitance exhibits a nonlinear change from 150 K to 450 K, which first increases and then decreases. In addition, an efficient and simple calculation method is proposed to solve the problem that the gap between the nano-scale rolls is difficult to measure.
ISSN:2994-3124
DOI:10.1109/ICMMT61774.2024.10672245