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Multishelled Ni-Rich Li(Ni _x Co _y Mn _z )O₂ Hollow Fibers with Low Cation Mixing as High-Performance Cathode Materials for Li-Ion Batteries.

ABSTRACT: A simple seaweed biomass conversion strategy is proposed to synthesize highly porous multishelled Ni-rich Li(Ni _x Co _y Mn _z )O₂ hollow fibers with very low cation mixing. The low cation mixing results from the cation confinement by the novel "egg-box" structure in the alginate template. These hollow fibers exhibit remarkable energy density, high-rate capacity, and long-term cycling stability when used as cathode material for Li-ion batteries.

SUBMITTER: Zou Y

PROVIDER: S-EPMC5238738 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature

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Multishelled Ni-Rich Li(Ni x Co y Mn z )O2 Hollow Fibers with Low Cation Mixing as High-Performance Cathode Materials for Li-Ion Batteries.

Zou Yihui Y Yang Xianfeng X Lv Chunxiao C Liu Tongchao T Xia Yanzhi Y Shang Lu L Waterhouse Geoffrey I N GI Yang Dongjiang D Zhang Tierui T

Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20160907 1

A simple seaweed biomass conversion strategy is proposed to synthesize highly porous multishelled Ni-rich Li(Ni x Co y Mn z )O2 hollow fibers with very low cation mixing. The low cation mixing results from the cation confinement by the novel "egg-box" structure in the alginate template. These hollow fibers exhibit remarkable energy density, high-rate capacity, and long-term cycling stability when used as cathode material for ...[more]

PMID: 28105402

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