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Featured researches published by Yongjian Huai.


Journal of The Electrochemical Society | 2007

A ( LiFePO4 – AC ) ∕ Li4Ti5O12 Hybrid Battery Capacitor

Xuebu Hu; Yongjian Huai; Ziji Lin; Jishuan Suo; Zhenghua Deng

In this work, we synthesized a composite cathode material containing LiFePO 4 and activated carbon (AC), which is abbreviated as LAC, by a solid-state reaction, and assembled a hybrid battery-capacitor LAC/Li 4 Ti 5 O 12 . The electrochemical performances of the hybrid battery-capacitor LAC/Li 4 Ti 5 O 12 were characterized by cyclic voltammograms, constant current charge-discharge, rate charge-discharge, and cycle performance testing. The results show the hybrid battery-capacitor LAC/Li 4 Ti 5 O 12 has advantages of the high rate capability of hybrid capacitor AC/Li 4 Ti 5 O 12 and the high capacity of battery LiFePO 4 /Li 4 Ti 5 O 12 . It is also proven that the hybrid battery-capacitor LAC/Li 4 Ti 5 O 12 is an energy storage device where the capacitor and the secondary battery coexist in one cell system.


Electrochimica Acta | 2010

Preparation and electrochemical performance of Li4Ti5O12/carbon/carbon nano-tubes for lithium ion battery

Xing Li; Meizhen Qu; Yongjian Huai; Zuolong Yu


Electrochimica Acta | 2011

Effects of carbon source and carbon content on electrochemical performances of Li4Ti5O12/C prepared by one-step solid-state reaction

Xuebu Hu; Ziji Lin; Kerun Yang; Yongjian Huai; Zhenghua Deng


Solid State Ionics | 2010

One-step synthesis of Li4Ti5O12/C anode material with high performance for lithium-ion batteries

Ziji Lin; Xuebu Hu; Yongjian Huai; Li Liu; Zhenghua Deng; Jishuan Suo


Materials Chemistry and Physics | 2009

Preparation of nano-TiO2/activated carbon composite and its electrochemical characteristics in non-aqueous electrolyte

Yongjian Huai; Xuebu Hu; Ziji Lin; Zhenghua Deng; Jishuan Suo


Ionics | 2010

Preparation and characterization of a special structural poly(acrylonitrile)-based microporous membrane for lithium-ion batteries

Yongjian Huai; Jiandong Gao; Zhenghua Deng; Jishuan Suo


Journal of Sol-Gel Science and Technology | 2008

Preparation and characterization of inorganic-organic hybrid proton exchange membranes based on phosphorylated PVA and PEG-grafted silica particles

Zhigang Ma; Jiandong Gao; Yongjian Huai; Jing Guo; Zhenghua Deng; Jishuan Suo


Archive | 2008

Composite positive pole material, battery-super electric capacity energy storage means and preparation method

Zhenghua Deng; Zhonglai Pan; Xuebu Hu; Li Liu; Yongjian Huai; Ziji Lin; Rengui Li; Jishuan Suo


Journal of Solid State Electrochemistry | 2012

Effects of molecular weight, heating rate, synthetic temperature and sintering duration on electrochemical properties of a LiFePO 4 /C cathode material pyrolyzed from lithium polyacrylate

Kerun Yang; Xuebu Hu; Yongjian Huai; Zhongqi Shi; Zhenghua Deng; Jishuan Suo


Electrochimica Acta | 2011

Synthesis of LiFePO4/C cathode material from ferric oxide and organic lithium salts

Zhongqi Shi; Ming Huang; Yongjian Huai; Ziji Lin; Kerun Yang; Xuebu Hu; Zhenghua Deng

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Zhenghua Deng

Chinese Academy of Sciences

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Jishuan Suo

Chinese Academy of Sciences

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Xuebu Hu

Chongqing University of Technology

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Ziji Lin

Chinese Academy of Sciences

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Jiandong Gao

Chinese Academy of Sciences

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Kerun Yang

Chinese Academy of Sciences

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Rengui Li

Chinese Academy of Sciences

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Jiamin Deng

Chinese Academy of Sciences

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Jing Guo

Chinese Academy of Sciences

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Li Liu

Chinese Academy of Sciences

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