Impact of the Acid Treatment on Lignocellulosic Biomass Hard Carbon for Sodium‐Ion Battery Anodes | Zendy

Dou Xinwei | Zendy; Hasa Ivana | Zendy; Saurel Damien | Zendy; Jauregui Maria | Zendy; Buchholz Daniel | Zendy; Rojo Teófilo | Zendy; Passerini Stefano | Zendy

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Impact of the Acid Treatment on Lignocellulosic Biomass Hard Carbon for Sodium‐Ion Battery Anodes

Author(s) -

Dou Xinwei,

Hasa Ivana,

Saurel Damien,

Jauregui Maria,

Buchholz Daniel,

Rojo Teófilo,

Passerini Stefano

Publication year - 2018

Publication title -

chemsuschem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.412

H-Index - 157

eISSN - 1864-564X

pISSN - 1864-5631

DOI - 10.1002/cssc.201801148

Subject(s) - lignocellulosic biomass , phosphoric acid , carbonization , anode , biomass (ecology) , electrochemistry , carbon fibers , battery (electricity) , materials science , sodium ion battery , sodium , chemistry , chemical engineering , organic chemistry , lignin , faraday efficiency , adsorption , electrode , composite material , composite number , agronomy , power (physics) , physics , quantum mechanics , biology , engineering

The investigation of phosphoric acid treatment on the performance of hard carbon from a typical lignocellulosic biomass waste (peanut shell) is herein reported. A strong correlation is discovered between the treatment time and the structural properties and electrochemical performance in sodium‐ion batteries. Indeed, a prolonged acid treatment enables the use of lower temperatures, that is, lower energy consumption, for the carbonization step as well as improved high‐rate performance (122 mAh g −1 at 10 C).

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