LiMnPO4 nanoplate grown via solid-state reaction in molten hydrocarbon for Li-ion battery cathode

Daiwon Choi; Donghai Wang; In Tae Bae; Jie Xiao; Zimin Nie; Wei Wang; Vilayanur V. Viswanathan; Yun Jung Lee; Ji Guang Zhang; Gordon L. Graff; Zhenguo Yang; Jun Liu

doi:10.1021/nl1007085

LiMnPO₄ nanoplate grown via solid-state reaction in molten hydrocarbon for Li-ion battery cathode

Daiwon Choi, Donghai Wang, In Tae Bae, Jie Xiao, Zimin Nie, Wei Wang, Vilayanur V. Viswanathan, Yun Jung Lee, Ji Guang Zhang, Gordon L. Graff, Zhenguo Yang, Jun Liu

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

360 Scopus citations

Abstract

Electrochemically active LiMnPO₄ nanoplates have been synthesized via a novel, single-step, solid-state reaction in molten hydrocarbon. The olivine-structured LiMnPO₄ nanoplates with a thickness of ∼50 nm appear porous and were formed as nanocrystals were assembled and grew into nanorods along the [010] direction in the (100) plane. After carbon coating, the prepared LiMnPO₄ cathode demonstrated a flat potential at 4.1 V versus Li with a specific capacity reaching as high as 168 mAh/g under a galvanostatic charging/discharging mode, along with an excellent cyclability.

Original language	English (US)
Pages (from-to)	2799-2805
Number of pages	7
Journal	Nano letters
Volume	10
Issue number	8
DOIs	https://doi.org/10.1021/nl1007085
State	Published - Aug 11 2010

All Science Journal Classification (ASJC) codes

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl1007085

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title = "LiMnPO4 nanoplate grown via solid-state reaction in molten hydrocarbon for Li-ion battery cathode",

abstract = "Electrochemically active LiMnPO4 nanoplates have been synthesized via a novel, single-step, solid-state reaction in molten hydrocarbon. The olivine-structured LiMnPO4 nanoplates with a thickness of ∼50 nm appear porous and were formed as nanocrystals were assembled and grew into nanorods along the [010] direction in the (100) plane. After carbon coating, the prepared LiMnPO4 cathode demonstrated a flat potential at 4.1 V versus Li with a specific capacity reaching as high as 168 mAh/g under a galvanostatic charging/discharging mode, along with an excellent cyclability.",

author = "Daiwon Choi and Donghai Wang and Bae, {In Tae} and Jie Xiao and Zimin Nie and Wei Wang and Viswanathan, {Vilayanur V.} and Lee, {Yun Jung} and Zhang, {Ji Guang} and Graff, {Gordon L.} and Zhenguo Yang and Jun Liu",

year = "2010",

month = aug,

day = "11",

doi = "10.1021/nl1007085",

language = "English (US)",

volume = "10",

pages = "2799--2805",

journal = "Nano letters",

issn = "1530-6984",

publisher = "American Chemical Society",

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TY - JOUR

T1 - LiMnPO4 nanoplate grown via solid-state reaction in molten hydrocarbon for Li-ion battery cathode

AU - Choi, Daiwon

AU - Wang, Donghai

AU - Bae, In Tae

AU - Xiao, Jie

AU - Nie, Zimin

AU - Wang, Wei

AU - Viswanathan, Vilayanur V.

AU - Lee, Yun Jung

AU - Zhang, Ji Guang

AU - Graff, Gordon L.

AU - Yang, Zhenguo

AU - Liu, Jun

PY - 2010/8/11

Y1 - 2010/8/11

N2 - Electrochemically active LiMnPO4 nanoplates have been synthesized via a novel, single-step, solid-state reaction in molten hydrocarbon. The olivine-structured LiMnPO4 nanoplates with a thickness of ∼50 nm appear porous and were formed as nanocrystals were assembled and grew into nanorods along the [010] direction in the (100) plane. After carbon coating, the prepared LiMnPO4 cathode demonstrated a flat potential at 4.1 V versus Li with a specific capacity reaching as high as 168 mAh/g under a galvanostatic charging/discharging mode, along with an excellent cyclability.

AB - Electrochemically active LiMnPO4 nanoplates have been synthesized via a novel, single-step, solid-state reaction in molten hydrocarbon. The olivine-structured LiMnPO4 nanoplates with a thickness of ∼50 nm appear porous and were formed as nanocrystals were assembled and grew into nanorods along the [010] direction in the (100) plane. After carbon coating, the prepared LiMnPO4 cathode demonstrated a flat potential at 4.1 V versus Li with a specific capacity reaching as high as 168 mAh/g under a galvanostatic charging/discharging mode, along with an excellent cyclability.

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JO - Nano letters

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ER -

LiMnPO₄ nanoplate grown via solid-state reaction in molten hydrocarbon for Li-ion battery cathode

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