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Oxygen Reduction Reaction: Thermodynamically Stable Mesoporous C 3 N 7 and C 3 N 6 with Ordered Structure and Their Excellent Performance for Oxygen Reduction Reaction (Small 12/2020)
Author(s) -
Kim In Young,
Kim Sungho,
Premkumar Selvarajan,
Yang JaeHun,
Umapathy Siva,
Vinu Ajayan
Publication year - 2020
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.202070064
Subject(s) - oxygen , tetrazine , nitrogen , moiety , mesoporous material , guanidine , materials science , inorganic chemistry , adsorption , oxygen reduction reaction , crystallography , chemistry , catalysis , stereochemistry , organic chemistry , electrochemistry , electrode
In article number 1903572, In Young Kim, Ajayan Vinu, and co‐workers discover thermodynamically stable C 3 N 7 composed of tetrazine, triazole and guanidine moieties. Its structure is buckled due to electrostatic repulsion between nitrogen atoms. This study proves that nitrogen atoms in the tetrazine moiety of C 3 N 7 are very effective in the adsorption of O 2 species for the oxygen reduction reaction.