The Super Capacitor with Nanosic Film Electrode

Abstract:

Nano-SiC was mixed with nanocrystalline graphite and ethylic cellulose to paste. In order to fabricate Nano-SiC film electrode of super capacitor, a series of sol-gel Nano-SiC film with different proportions are designed test intentionally. Nano-SiC film was fixed on metal substrates using three-steps sintering process. The perovskite structure CaCu₃Ti₄O₁₂ (of CCTO) ceramics has giant permittivity, low dielectric loss, good thermal stability and dielectric constant in a wide temperature range has very broad application prospects in microelectronics. In this paper, the solid state reaction sintering can be divided into two categories: sintering at 1373K at different times; first heating to 1423K then immediately cooling to 1373K and keeping for different times. The CCTO ceramic dielectric constant and dielectric loss decreased with frequency rises. A super capacitor was designed based on CCTO ceramics dielectric and Nano-SiC film electrode.

• Periodical: Advanced Materials Research (Volume 873)
• Pages: 417-419
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.873.417
• Online since: December 2013
• Authors: Xiu Xia Zhang*, Chao Hui Li, Xin Hua Huang, Xiu Li Lou, Jun Xia Wen, Dao Jie Jiang, Yong Jiang, Gui Hong Geng
• Keywords: CCTO Ceramics Dielectric, Electrode, Nano-SiC Film, Super-Capacitor (SC)

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