Synthesis of LiNi0.5Mn1.5O4 and 0.5Li2MnO3–0.5LiNi1/3Co1/3Mn1/3O2 hollow nanowires by electrospinning

Eiji Hosono; Tatsuya Saito; Junichi Hoshino; Yoshifumi Mizuno; Masashi Okubo; Daisuke Asakura; Koichi Kagesawa; Daisuke Nishio-Hamane; Tetsuichi Kudo; Haoshen Zhou

doi:10.1039/C3CE26972H

Synthesis of LiNi_0.5Mn_1.5O₄ and 0.5Li₂MnO₃–0.5LiNi_1/3Co_1/3Mn_1/₃O₂ hollow nanowires by electrospinning†

Eiji Hosono,*^a Tatsuya Saito,^a Junichi Hoshino,^a Yoshifumi Mizuno,^a Masashi Okubo,^a Daisuke Asakura,^a Koichi Kagesawa,^a Daisuke Nishio-Hamane,^b Tetsuichi Kudo^a and Haoshen Zhou*^a

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* Corresponding authors

^a National Institute of Advanced Industrial Science and Technology (AIST), Umezono 1-1-1, Tsukuba, Ibaraki, Japan
E-mail: e-hosono@aist.go.jp, hs.zhou@aist.go.jp
Fax: +81 29 861 3489

^b Institute for Solid State Physics, The University of Tokyo, Kashiwanoha 5-1-5, Kashiwa, Chiba, Japan

Abstract

Hollow wires with thin nanowalls constructed from two-dimensionally connected, highly crystalline nanoparticles were fabricated by electrospinning to create electrode active materials of LiNi_0.5Mn_1.5O₄ (5 V spinel) and 0.5Li₂MnO₃–0.5LiNi_1/3Co_1/3Mn_1/3O₂ (solid-solution type). The resultant materials show large-energy-density properties suitable for use as cathode materials in Li-ion batteries.

CrystEngComm

Synthesis of LiNi_0.5Mn_1.5O₄ and 0.5Li₂MnO₃–0.5LiNi_1/3Co_1/3Mn_1/₃O₂ hollow nanowires by electrospinning†

Abstract

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Synthesis of LiNi_0.5Mn_1.5O₄ and 0.5Li₂MnO₃–0.5LiNi_1/3Co_1/3Mn_1/₃O₂ hollow nanowires by electrospinning

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