title: A membraneless air-breathing hydrogen biofuel cell based on direct wiring of thermostable enzymes on carbon nanotube electrodes.
abstract: A biocathode was designed by the modification of a carbon nanotube (CNT) gas-diffusion electrode with bilirubin oxidase from Bacillus pumilus, achieving high current densities up to 3 mA cm(-2) for the reduction of O2 from air. A membraneless air-breathing hydrogen biofuel cell was designed by combination of this cathode with a functionalized CNT-based hydrogenase anode.
authors.affiliation: Univ. Grenoble Alpes, DCM UMR 5250, F-38000 Grenoble, France. alan.le-goff@ujf-grenoble.fr.
authors.forename: Noémie
authors.initials: N
authors.lastname: Lalaoui
authors.forename: Anne
authors.initials: A
authors.lastname: de Poulpiquet
authors.forename: Raoudha
authors.initials: R
authors.lastname: Haddad
authors.forename: Alan
authors.initials: A
authors.lastname: Le Goff
authors.forename: Michael
authors.initials: M
authors.lastname: Holzinger
authors.forename: Sébastien
authors.initials: S
authors.lastname: Gounel
authors.forename: Michel
authors.initials: M
authors.lastname: Mermoux
authors.forename: Pascale
authors.initials: P
authors.lastname: Infossi
authors.forename: Nicolas
authors.initials: N
authors.lastname: Mano
authors.forename: Elisabeth
authors.initials: E
authors.lastname: Lojou
authors.forename: Serge
authors.initials: S
authors.lastname: Cosnier
mesh_terms: D000388:Air; D001407:Bacillus / Q000201:enzymology; D001674:Bioelectric Energy Sources; D004566:Electrodes; D004800:Enzymes, Immobilized / Q000737:chemistry / Q000378:metabolism; D006859:Hydrogen / Q000737:chemistry / Q000378:metabolism; D006864:Hydrogenase / Q000737:chemistry / Q000378:metabolism*; D037742:Nanotubes, Carbon / Q000737:chemistry* / Q000648:ultrastructure; D010084:Oxidation-Reduction; D044925:Oxidoreductases Acting on CH-CH Group Donors / Q000737:chemistry / Q000378:metabolism*; D010100:Oxygen / Q000737:chemistry / Q000378:metabolism
chemical_list: D004800:Enzymes, Immobilized; D037742:Nanotubes, Carbon; D006859:Hydrogen; D006864:Hydrogenase; D044925:Oxidoreductases Acting on CH-CH Group Donors; C042401:bilirubin oxidase; D010100:Oxygen