Edge‐Site‐Free and Topological‐Defect‐Rich Carbon Cathode for High‐Performance Lithium‐Oxygen Batteries (Adv. Sci. 16/2023)

Edge‐Site‐Free and Topological‐Defect‐Rich Carbon Cathode for High‐Performance Lithium‐Oxygen Batteries (Adv. Sci. 16/2023)

Carbon Cathodes In article number 2300268, Wei Yu, Hirotomo Nishihara, and co‐workers proposed an edge‐site‐free and topological‐defect‐rich graphene mesosponge (GMS) as a carbon cathode for Li‐O2 batteries. GMS exhibits high discharge capacity, low charge plateau, and enhanced electrochemical stabi...

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Veröffentlicht in:Advanced science 2023-06, Vol.10 (16), p.n/a
Hauptverfasser: Yu, Wei, Yoshii, Takeharu, Aziz, Alex, Tang, Rui, Pan, Zheng‐Ze, Inoue, Kazutoshi, Kotani, Motoko, Tanaka, Hideki, Scholtzová, Eva, Tunega, Daniel, Nishina, Yuta, Nishioka, Kiho, Nakanishi, Shuji, Zhou, Yi, Terasaki, Osamu, Nishihara, Hirotomo
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Sprache:eng
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Zusammenfassung:Carbon Cathodes In article number 2300268, Wei Yu, Hirotomo Nishihara, and co‐workers proposed an edge‐site‐free and topological‐defect‐rich graphene mesosponge (GMS) as a carbon cathode for Li‐O2 batteries. GMS exhibits high discharge capacity, low charge plateau, and enhanced electrochemical stability, which is attributed to the formation of easily decomposable Li2O2 at the topological defects on the GMS.
ISSN:2198-3844
2198-3844
DOI:10.1002/advs.202370099