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Autor:
Päärn Paiste, Väino Sammelselg, Kaido Tammeveski, Maike Käärik, Sander Ratso, Maido Merisalu, Jaan Leis, Roberta Sibul, Elo Kibena-Põldsepp, Mati Kook
Publikováno v:
Electrochemistry Communications, Vol 93, Iss, Pp 39-43 (2018)
Herein, for the first time, ball-milling of carbon materials (e.g. graphite, graphene oxide or graphene) in the presence of dicyandiamide (DCDA) followed by heat treatment at 800 °C was employed to synthesise N-doped carbons for the oxygen reduction
Publikováno v:
Electrochemistry Communications, Vol 39, Iss, Pp 22-25 (2014)
The use of tetraethyl orthosilicate to modify carbon xerogel materials results in the formation of silica oxide and carboxylic functional groups at the carbon's surface. Voltammetric characterization indicates that the potential of zero charge (PZC)
Autor:
Seong-Min Bak, Byung Won Cho, Xiao-Qing Yang, Won-Sub Yoon, Sang Bok Ma, Kwang Bum Kim, Kyung-Wan Nam
Publikováno v:
Electrochemistry Communications, Vol 11, Iss 8, Pp 1575-1578 (2009)
Nano-sized lithium manganese oxide (LMO) dispersed on carbon nanotubes (CNT) has been synthesized successfully via a microwave-assisted hydrothermal reaction at 200 °C for 30 min using MnO2-coated CNT and an aqueous LiOH solution. The initial specif