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Dive into the research topics where Deng Jianqiu is active.

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Featured researches published by Deng Jianqiu.


Journal of Rare Earths | 2007

Magnetocaloric Effect of Alloys Gd(Al1 - x Cox)2

Deng Jianqiu; Zhu Jinming; Yan Jialin; Zhuang Yinghong; Wang Richu

Abstract The magnetocaloric effect in alloys Gd(Al 1 - x Co x ) 2 with x = 0, 0.05, and 0.10 were investigated using X-ray diffraction (XRD) and magnetization measurements. It was found that three alloys crystallized in a single phase with MgCu 2 -type structure. The lattice parameter and Curie temperature decreased with increasing Co content, whereas the magnetic-entropy change increased. With a magnetic-field change of 2 T, the maximum of the magnetic-entropy change reached 4.6 J · kg −1 · K −1 near Curie temperature at approximately 95 K in the alloy GdAl 1.8 Co 0.2 , which appeared to be an alternative candidate for active magnetic refrigerants working in the temperature range centered at 100 K.


Archive | 2015

Antimony sulfide negative electrode material with micro-nano structure for sodium-ion battery and preparation method of antimony sulfide negative electrode material

Deng Jianqiu; Pan Jin; Yao Qingrong; Wang Zhongmin; Zhou Huaiying


Archive | 2014

Device for measuring gas release flow velocity and flow of objects at different temperatures

Wang Zhonghua; Lv Peng; Zhang Huaigang; Deng Jianqiu; Wang Feng; Zhou Jinyang; Zhou Huaiying


Archive | 2013

Hydrolysis hydrogen production device integrating feeding pool inside and adopting layered heat conduction and drying framework

Wang Zhongmin; Lv Peng; Zhang Huaigang; Zhou Jinyang; Wang Feng; Deng Jianqiu; Zhou Huaiying


Archive | 2013

Ellipsoidal porous-structured lithium manganate or nickel lithium manganate positive electrode material and preparation method thereof

Deng Jianqiu; Yu Chen; Pan Jin; Yao Qingrong; Wang Zhongmin; Zhou Huaiying


Archive | 2013

Device for measuring flow rate and flow quantity of gas released by matter at different temperatures

Wang Zhongmin; Lv Peng; Zhang Huaigang; Deng Jianqiu; Wang Feng; Zhou Jinyang; Zhou Huaiying


Archive | 2017

Porous hollow spherical lithium ion cell anode material of carbon-coating lithium vanadium phosphate and preparing method of anode material

Deng Jianqiu; Li Yushan; Zhou Huaiying; Yao Qingrong; Wang Zhongmin


Archive | 2017

Preparation method of high-power and long-service life lithium vanadium phosphate sodium/carbon positive electrode material

Deng Jianqiu; Zuo Zonglin; Yao Qingrong; Wang Zhongmin; Zhou Huaiying


Journal of Electronic Materials | 2017

Sm‐Ni‐Fe系:等温断面とマイクロ波吸収特性

Yao Qingrong; Shen Yihao; Yang Pengcheng; Rao Guanghui; Zhou Huiying; Deng Jianqiu; Wang Zhongmin


International Journal of Hydrogen Energy | 2017

ドーパントとしてのカリウムの導入によるペロブスカイト型NaMgH_3の脱水素特性の増強【Powered by NICT】

Tao Song; Wang Zhongmin; Wan Zhen-zhen; Deng Jianqiu; Zhou Huaiying; Yao Qingrong

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Wang Zhongmin

Guilin University of Electronic Technology

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Zhang Huaigang

Guilin University of Electronic Technology

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Rao Guanghui

Guilin University of Electronic Technology

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Wang Richu

Central South University

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