Hierarchical mesoporous/microporous carbon with graphitized frameworks for high-performance lithium-ion batteries | Zendy

Yingying Lv | Zendy; Zhangxiong Wu | Zendy; Yin Fang | Zendy; Xufang Qian | Zendy; Abdullah M. Asiri | Zendy; Bo Tu | Zendy; Dongyuan Zhao | Zendy

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Hierarchical mesoporous/microporous carbon with graphitized frameworks for high-performance lithium-ion batteries

Author(s) -

Yingying Lv,

Zhangxiong Wu,

Yin Fang,

Xufang Qian,

Abdullah M. Asiri,

Bo Tu,

Dongyuan Zhao

Publication year - 2014

Publication title -

apl materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.571

H-Index - 60

ISSN - 2166-532X

DOI - 10.1063/1.4897201

Subject(s) - mesoporous material , materials science , microporous material , chemical engineering , lithium (medication) , carbon fibers , electrolyte , chemical vapor deposition , porosity , nanotechnology , zeolite , electrode , catalysis , organic chemistry , composite number , composite material , chemistry , medicine , engineering , endocrinology

A hierarchical meso-/micro-porous graphitized carbon with uniform mesopores and ordered micropores, graphitized frameworks, and extra-high surface area of ∼2200 m2/g, was successfully synthesized through a simple one-step chemical vapor deposition process. The commercial mesoporous zeolite Y was utilized as a meso-/ micro-porous template, and the small-molecule methane was employed as a carbon precursor. The as-prepared hierarchical meso-/micro-porous carbons have homogeneously distributed mesopores as a host for electrolyte, which facilitate Li+ ions transport to the large-area micropores, resulting a high reversible lithium ion storage of 1000 mA h/g and a high columbic efficiency of 65% at the first cycle

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