Extracting the Full Potential of Single-Walled Carbon Nanotubes as Durable Supercapacitor Electrodes Operable at 4 V with High Power and Energy Density
Extracting the Full Potential of Single-Walled Carbon Nanotubes as Durable Supercapacitor Electrodes Operable at 4 V with High Power and Energy Density
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DOI：
10.1002/adma.200904349
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发表时间：
2010-09-15
影响因子：
29.4
通讯作者：
Hata, Kenji
中科院分区：
文献类型：
--
作者：
Izadi-Najafabadi, Ali;Yasuda, Satoshi;Hata, Kenji
由单壁碳纳米管(SWNTs)制成的超级电容器电极被证明能够在4V下持久运行，超过了活性碳电极的工作电压限制(AC，3V)，同时提供显著更高的能量和功率(见图)。此外，还探索了单壁碳纳米管作为组合电极和集电体的双重开发。
Supercapacitor electrodes fabricated from single-walled carbon nanotubes (SWNTs) are shown to be capable of durable operation at 4 V, exceeding the operating voltage limit of activated carbon electrodes (AC, 3 V), while delivering significantly higher energy and power (see figure). Dual exploitation of SWNTs as combined electrodes and current collectors is also explored.