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Start Over Author "Keisuke Yamanaka" Journal chemical communications (cambridge, england)
1 results on '"Keisuke Yamanaka"'

1. A perfluorinated moiety-grafted carbon nanotube electrode for the non-aqueous lithium-oxygen battery

Author

Morgan L. Thomas, Keisuke Yamanaka, Hye Ryung Byon, and Toshiaki Ohta

Subjects
chemistry.chemical_classification, Battery (electricity), Aqueous solution, Inorganic chemistry, Metals and Alloys, chemistry.chemical_element, General Chemistry, Carbon nanotube, Electrochemistry, Oxygen, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, law.invention, chemistry, Chemical engineering, law, Materials Chemistry, Ceramics and Composites, Moiety, Lithium, Alkyl
Abstract

A perfluorinated alkyl chain grafted to carbon nanotubes is employed in the lithium–oxygen (Li–O2) cell. We demonstrate a highly localized Li–O2 electrochemical reaction in close proximity to the perfluorinated moiety owing to its high O2 affinity. This hydrophobic modification can provide an enhancement in capacity for a very thin microbattery system.

Published
2014

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