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Showing 1–2 of 2 results
Advanced filters: Author: Kamal Elouarzaki Clear advanced filters

  • Enzymatic fuel cells use enzymes for the redox reactions of fuels, and electron transfer is a key process in generating electricity. Here, the authors develop a redox mediator that is able to both immobilize the enzyme and mediate electron transfer, leading to much-enhanced power densities in fuel cells.

    • Kamal Elouarzaki
    • Daojian Cheng
    • Jong-Min Lee
    Research
    Nature Energy
    Volume: 3, P: 574-581

  • A protein-only redox film inspired by the architecture of bacterial electroactive biofilms has been developed. The film is formed using a rubredoxin–prion domain chimeric protein. The prion domains self-assemble into fibres that are decorated with rubredoxin. This results in highly organized films, able to transport electrons over several microns, and wire enzymes to electrodes.

    • Lucie Altamura
    • Christophe Horvath
    • Vincent Forge
    Research
    Nature Chemistry
    Volume: 9, P: 157-163