Cotton-Textile-Enabled, Flexible Lithium-Ion Batteries with Enhanced Capacity and Extended Lifespan

Zan Gao; Ningning Song; Yunya Zhang; Xiaodong Li

doi:10.1021/acs.nanolett.5b03698

Cotton-Textile-Enabled, Flexible Lithium-Ion Batteries with Enhanced Capacity and Extended Lifespan

Zan Gao, Ningning Song, Yunya Zhang, Xiaodong Li^*

^*此作品的通讯作者

University of Virginia School of Engineering and Applied Science

科研成果: 期刊稿件 › 文章 › 同行评审

209 引用（Scopus）

摘要

Activated cotton textile (ACT) with porous tubular fibers embedded with NiS₂ nanobowls and wrapped with conductive graphene sheets (ACT/NiS₂-graphene) was fabricated by a simple two-step heat treatment method. When used as a binder-free electrode, the ACT/NiS₂-graphene electrode exhibited an exceptional electrochemical performance including ultrahigh initial discharge capacity (∼1710 mAh g^-1 at 0.01 C), magnificent rate performance (the discharge capacitance retained at ∼645 mAh g^-1 at 1 C after 100 cycles) and excellent cyclic stability (the discharge capacitance recovered to ∼1016 mAh g^-1 at 0.1 C after 400 cycles).

源语言	英语
页（从-至）	8194-8203
页数	10
期刊	Nano Letters
卷	15
期	12
DOI	https://doi.org/10.1021/acs.nanolett.5b03698
出版状态	已出版 - 9 12月 2015
已对外发布	是

联合国可持续发展目标

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10.1021/acs.nanolett.5b03698

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title = "Cotton-Textile-Enabled, Flexible Lithium-Ion Batteries with Enhanced Capacity and Extended Lifespan",

abstract = "Activated cotton textile (ACT) with porous tubular fibers embedded with NiS2 nanobowls and wrapped with conductive graphene sheets (ACT/NiS2-graphene) was fabricated by a simple two-step heat treatment method. When used as a binder-free electrode, the ACT/NiS2-graphene electrode exhibited an exceptional electrochemical performance including ultrahigh initial discharge capacity (∼1710 mAh g-1 at 0.01 C), magnificent rate performance (the discharge capacitance retained at ∼645 mAh g-1 at 1 C after 100 cycles) and excellent cyclic stability (the discharge capacitance recovered to ∼1016 mAh g-1 at 0.1 C after 400 cycles).",

keywords = "flexible power source, graphene, lithium-ion battery, nanostructure, nickel sulfide",

author = "Zan Gao and Ningning Song and Yunya Zhang and Xiaodong Li",

note = "Publisher Copyright: {\textcopyright} 2015 American Chemical Society.",

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T1 - Cotton-Textile-Enabled, Flexible Lithium-Ion Batteries with Enhanced Capacity and Extended Lifespan

AU - Gao, Zan

AU - Song, Ningning

AU - Zhang, Yunya

AU - Li, Xiaodong

PY - 2015/12/9

Y1 - 2015/12/9

N2 - Activated cotton textile (ACT) with porous tubular fibers embedded with NiS2 nanobowls and wrapped with conductive graphene sheets (ACT/NiS2-graphene) was fabricated by a simple two-step heat treatment method. When used as a binder-free electrode, the ACT/NiS2-graphene electrode exhibited an exceptional electrochemical performance including ultrahigh initial discharge capacity (∼1710 mAh g-1 at 0.01 C), magnificent rate performance (the discharge capacitance retained at ∼645 mAh g-1 at 1 C after 100 cycles) and excellent cyclic stability (the discharge capacitance recovered to ∼1016 mAh g-1 at 0.1 C after 400 cycles).

AB - Activated cotton textile (ACT) with porous tubular fibers embedded with NiS2 nanobowls and wrapped with conductive graphene sheets (ACT/NiS2-graphene) was fabricated by a simple two-step heat treatment method. When used as a binder-free electrode, the ACT/NiS2-graphene electrode exhibited an exceptional electrochemical performance including ultrahigh initial discharge capacity (∼1710 mAh g-1 at 0.01 C), magnificent rate performance (the discharge capacitance retained at ∼645 mAh g-1 at 1 C after 100 cycles) and excellent cyclic stability (the discharge capacitance recovered to ∼1016 mAh g-1 at 0.1 C after 400 cycles).

KW - flexible power source

KW - graphene

KW - lithium-ion battery

KW - nanostructure

KW - nickel sulfide

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Cotton-Textile-Enabled, Flexible Lithium-Ion Batteries with Enhanced Capacity and Extended Lifespan

摘要

联合国可持续发展目标

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