Energetic carbon precursors for micro-supercapacitor printing
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
Abstract
A highly energetic carbon precursor suitable for soft lithographic processing based on acetylene dicarboxylic acid is presented. High-resolution micro-supercapacitors with line width down to 500 nm are produced using solvent assisted nanoimprint lithography. The resulting nonporous carbons exhibit remarkably low specific resistance down to 6.9 × 10-5 Ω m pyrolyzed at 800 °C. The interdigital electrodes show excellent device capacitances of up to 1.32 mF cm-2 with an average capacitance retention of 97% after 10 000 cycles. Tailoring the performance is achieved by variation of electrode distances and carbonization temperatures.
Details
Originalsprache | Englisch |
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Seiten (von - bis) | 6380-6387 |
Seitenumfang | 8 |
Fachzeitschrift | Materials Advances |
Jahrgang | 2 |
Ausgabenummer | 19 |
Publikationsstatus | Veröffentlicht - 7 Okt. 2021 |
Peer-Review-Status | Ja |