Are metal-free pristine carbon nanotubes electrocatalytically active?
نویسندگان
چکیده
Metal-free (i.e., residual metallic impurities-blocked) carbon nanotubes (CNTs) do show electrocatalytic activity for H2 evolution, O2 evolution and O2 reduction reactions (HER, OER & ORR) in alkaline solutions, but their activities strongly depend on the number of walls or inner tubes with a maximum for CNTs with 2-3 walls.
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ورودعنوان ژورنال:
- Chemical communications
دوره 51 72 شماره
صفحات -
تاریخ انتشار 2015