Chemical Fermentation PoreCreation on Multilevel BioCarbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis (IMAGE)

Shanghai Jiao Tong University Journal Center

Chemical Fermentation PoreCreation on Multilevel BioCarbon Structure with In Situ Ni–Fe Alloy Loading for Superior Oxygen Evolution Reaction Electrocatalysis

Caption

  • A groundbreaking chemical fermentation pore-generation mechanism is developed for the first time for creating nanopores within carbon structures to form multilevel porous network based on the optimal balance between gasification and solidification.
  • The Ni–Fe@C1D@2D porous network demonstrates an exceptional oxygen evolution reaction electrocatalytic performance, achieving an ultralow overpotential of 165 mV at 10 mA cm-2 on a non-supported inert electrode and maintaining long-term stability for over 90 h.

Credit

Qiaoling Kang, Mengfei Su, Yana Luo, Ting Wang, Feng Gao, Qingyi Lu.

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License

CC BY-NC-ND

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