English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

A three-dimensional (3D) on-chip supercapacitor is fabricated by performing deep-ultraviolet lithography on a SU-8 photoresist. By using a cathodic deposition technique, ripple-like ruthenium oxide-carbon nanotube nanocomposites are synthesized. The carbon nanotube (CNT) network in the nanocomposite makes the electrolyte penetration easier and facilitates proton exchange and diffusion. A specific capacitance of 208.5 mFcm −2 is achieved at 10 mVs −1 in a neutral Na2SO4 solution. The interdigitated cell forms a supercapacitor when it is placed on a chip, and exhibits many desirable properties; the specific capacitance of as high as 28.70 mFcm -2 is achieved at 120 mAcm -2 . The highest energy density (25.99 mJcm -2 ) and the highest power density (46.92 mWcm -2 ) are also achieved with the interdigitated micro-supercapacitor. Therefore, 3D microstructures made with electrochemically deposited carbon nanotube composites are promising candidates for application as on-chip supercapacitors.

international journal of electrochemical science

Integration of Ruthenium oxide-Carbon Nanotube Composites with Three-Dimensional Interdigitated Microelectrodes for the Creation of On-Chip Supercapacitors