Tuning the hierarchical pore structure of graphene oxide through dual thermal activation for high-performance supercapacitor

Abstract Herein, we introduce a simple method to prepare hierarchical graphene with a tunable pore structure by activating graphene oxide (GO) with a two-step thermal annealing process. First, GO was treated at 600 °C by rapid thermal annealing in air, followed by subsequent thermal annealing in N2....

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Autores principales: Jeongpil Kim, Jeong-Hyun Eum, Junhyeok Kang, Ohchan Kwon, Hansung Kim, Dae Woo Kim
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/6837eac0116b4192a779ac93851bc3a5
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