轉載自http://nanotechweb.org/cws/article/lab/51491

Nov 15, 2012

Adhesive tape transfers miniature ultracapacitors

Interdigitated microelectrode designs have been widely employed in electrochemical sensors. Decreasing the dimensions of the electrode and interelectrode gap shortens the response time of the device and enhances its cycling efficiency. These two attributes are desirable in the field of ultracapacitors (or supercapacitors), where power is often restricted by the widely distributed resistances that go hand-in-hand with the large capacitance. Carbon nanotubes (CNT) of one-dimensional conductivity are generally considered as model materials for this capacitor.