Details

Autor(en) / Beteiligte

• Liu, Kuan-Guan
• Rouhani, Farzaneh
• Moghanni-Bavil-Olyaei, Hamed
• Wei, Xue-Wen
• Gao, Xue-Mei
• Li, Jing-Zhe
• Yan, Xiao-Wei
• Hu, Mao-Lin
• Morsali, Ali

Titel

A conductive 1D high-nucleus silver polymer as a brilliant non-hybrid supercapacitor electrode

Ist Teil von

• Journal of materials chemistry. A, Materials for energy and sustainability, 2020-07, Vol.8 (26), p.12975-12983

Ort / Verlag

Cambridge: Royal Society of Chemistry

Erscheinungsjahr

2020

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A one dimensional high-nucleus silver polymer (SSc: silver supercapacitor) was designed by a simple and single-step synthesis. This stable highly conductive metallic polymer without any modification steps such as pyrolysis or doping provides a desirable path for electron transfer and shows high capacitance as a non-hybrid electrode (specific capacitance of 827 F g −1 at 5 A g −1 ). This polymer could tolerate low to high scan rates (200 mV s −1 to 1 V s −1 ) and exhibit rectangular cyclic voltammetry shapes, high power density and long cycle life over 5000 cycles (90.7%). These results could promise the development of new types of high-performance supercapacitors by overcoming the low conductivity and the limited capacity challenges of known structures without the need for any modification which is unique in non-hybrid electrode materials. A one-dimensional high-nucleus silver polymer (SSc: silver supercapacitor) was designed by a simple and single-step synthesis.