LiNi1/3Co1/3Mn1/3O2 with a novel one-dimensional porous structure: A high-power cathode material for rechargeable Li-ion batteries

Zhen Dong Huang; Xian Ming Liu; Biao Zhang; Sei Woon Oh; Peng Cheng Ma; Jang Kyo Kim

doi:10.1016/j.scriptamat.2010.09.018

LiNi_1/3Co_1/3Mn_1/3O₂ with a novel one-dimensional porous structure: A high-power cathode material for rechargeable Li-ion batteries

Zhen Dong Huang
, Xian Ming Liu
, Biao Zhang
, Sei Woon Oh
, Peng Cheng Ma
, Jang Kyo Kim

Mechanical & Nuclear Engineering

The Hong Kong University of Science and Technology

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

LiNi_1/3Co_1/3Mn_1/3O₂ (NCM) with a one-dimensional (1-D) porous structure has been developed as a cathode material for Li-ion batteries. The tube-like 1-D structure consists of interlinked, multi-facet nanoparticles approximately 100-500 nm in diameter. The microscopically porous structure originates from the honeycomb-shaped precursor foaming gel, which serves as a self-template during the stepwise calcination process. The as-prepared NCM presents excellent discharge specific capacities as well as high electrochemical activity and cyclic stability, as proven by the cyclic voltammogram and electrochemical impedance spectroscopy.

Original language	British English
Pages (from-to)	122-125
Number of pages	4
Journal	Scripta Materialia
Volume	64
Issue number	2
DOIs	https://doi.org/10.1016/j.scriptamat.2010.09.018
State	Published - Jan 2011

Keywords

1-D porous structure
Cathode materials
Li-ion batteries
Sol-gel method

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.scriptamat.2010.09.018

Cite this

@article{f765421e6d0243cbab3dbfb2c678b192,

title = "LiNi1/3Co1/3Mn1/3O2 with a novel one-dimensional porous structure: A high-power cathode material for rechargeable Li-ion batteries",

abstract = "LiNi1/3Co1/3Mn1/3O2 (NCM) with a one-dimensional (1-D) porous structure has been developed as a cathode material for Li-ion batteries. The tube-like 1-D structure consists of interlinked, multi-facet nanoparticles approximately 100-500 nm in diameter. The microscopically porous structure originates from the honeycomb-shaped precursor foaming gel, which serves as a self-template during the stepwise calcination process. The as-prepared NCM presents excellent discharge specific capacities as well as high electrochemical activity and cyclic stability, as proven by the cyclic voltammogram and electrochemical impedance spectroscopy.",

keywords = "1-D porous structure, Cathode materials, Li-ion batteries, Sol-gel method",

author = "Huang, \{Zhen Dong\} and Liu, \{Xian Ming\} and Biao Zhang and Oh, \{Sei Woon\} and Ma, \{Peng Cheng\} and Kim, \{Jang Kyo\}",

note = "Funding Information: This work is supported by Finetex-HKUST R \& D Center (Project code: FTG001-MECH.07/08) and the Innovation \& Technology Fund (ITF: Project code GHP/029/08SZ) of Hong Kong. ",

year = "2011",

month = jan,

doi = "10.1016/j.scriptamat.2010.09.018",

language = "British English",

volume = "64",

pages = "122--125",

journal = "Scripta Materialia",

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T2 - A high-power cathode material for rechargeable Li-ion batteries

AU - Huang, Zhen Dong

AU - Liu, Xian Ming

AU - Zhang, Biao

AU - Oh, Sei Woon

AU - Ma, Peng Cheng

AU - Kim, Jang Kyo

N1 - Funding Information: This work is supported by Finetex-HKUST R & D Center (Project code: FTG001-MECH.07/08) and the Innovation & Technology Fund (ITF: Project code GHP/029/08SZ) of Hong Kong.

PY - 2011/1

Y1 - 2011/1

N2 - LiNi1/3Co1/3Mn1/3O2 (NCM) with a one-dimensional (1-D) porous structure has been developed as a cathode material for Li-ion batteries. The tube-like 1-D structure consists of interlinked, multi-facet nanoparticles approximately 100-500 nm in diameter. The microscopically porous structure originates from the honeycomb-shaped precursor foaming gel, which serves as a self-template during the stepwise calcination process. The as-prepared NCM presents excellent discharge specific capacities as well as high electrochemical activity and cyclic stability, as proven by the cyclic voltammogram and electrochemical impedance spectroscopy.

AB - LiNi1/3Co1/3Mn1/3O2 (NCM) with a one-dimensional (1-D) porous structure has been developed as a cathode material for Li-ion batteries. The tube-like 1-D structure consists of interlinked, multi-facet nanoparticles approximately 100-500 nm in diameter. The microscopically porous structure originates from the honeycomb-shaped precursor foaming gel, which serves as a self-template during the stepwise calcination process. The as-prepared NCM presents excellent discharge specific capacities as well as high electrochemical activity and cyclic stability, as proven by the cyclic voltammogram and electrochemical impedance spectroscopy.

KW - 1-D porous structure

KW - Cathode materials

KW - Li-ion batteries

KW - Sol-gel method

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U2 - 10.1016/j.scriptamat.2010.09.018

DO - 10.1016/j.scriptamat.2010.09.018

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