Electrochemically scalable production of bilayer fluorographene nanosheets for solid-state supercapacitors

2019 ◽  
Vol 7 (28) ◽  
pp. 16876-16882 ◽  
Author(s):  
Jiangquan Lv ◽  
Peng Zeng ◽  
Syed Comail Abbas ◽  
Xiangfeng Guan ◽  
Peihui Luo ◽  
...  

We propose a scalable electrochemical approach to exfoliate FGi into bilayer FG nanosheets for the first time using a designed Li-ion battery.

2011 ◽  
Vol 04 (01) ◽  
pp. 65-69 ◽  
Author(s):  
ZHENSHENG HONG ◽  
TONGBIN LAN ◽  
YONGZAN ZHENG ◽  
LILONG JIANG ◽  
MINGDENG WEI

Spinel structural Li2MTi3O8 ( M = Mg, Mg0.5Zn0.5 ) nanowires have been successfully synthesized using titanate nanowires as a precursor and then have been used for the first time as anode materials in a rechargeable Li -ion battery. The cell composed of Li2MgTi3O8 nanowires exhibited a discharge capacity of 232 mAhg-1 at the second cycle, while only 159 mAhg-1 was obtained for the bulk prepared by a solid state reaction. The results of electrochemical impedance spectra indicate that spinel structural Li2MTi3O8 ( M = Mg, Mg0.5Zn0.5 ) nanowires can significantly reduce the charge transfer impedance, leading to enhanced capability of electrochemical lithium storage.


2016 ◽  
Vol 4 (22) ◽  
pp. 8562-8565 ◽  
Author(s):  
Ki-Hun Nam ◽  
Cheol-Min Park

Here, we report, for the first time, the preparation of Sb2Te3 and the Sb2Te3/C nanocomposite by a simple solid-state synthetic route and their application as Li-ion battery anode materials.


2021 ◽  
Author(s):  
Jinquan Zhou ◽  
Haoyang Dong ◽  
Yao Chen ◽  
yihua Ye ◽  
Liang Xiao ◽  
...  

TiNb2O7 anode constructed with carbon-coated nanosheet arrays on carbon cloth is prepared by a facile solvothermal process and post carbon-coating for the first time. With nanosized diffusion-length and reduced polarization...


Nano Letters ◽  
2010 ◽  
Vol 10 (8) ◽  
pp. 2799-2805 ◽  
Author(s):  
Daiwon Choi ◽  
Donghai Wang ◽  
In-Tae Bae ◽  
Jie Xiao ◽  
Zimin Nie ◽  
...  

2020 ◽  
Author(s):  
Ramkumar Balasubramaniam ◽  
Chan-woo Nam ◽  
Aravindan Vanchiappan ◽  
Donggun Eum ◽  
Kisuk Kang ◽  
...  

2020 ◽  
Vol 330 ◽  
pp. 135147 ◽  
Author(s):  
L.H.J. Raijmakers ◽  
D.L. Danilov ◽  
R.-A. Eichel ◽  
P.H.L. Notten

2020 ◽  
Vol 4 (4) ◽  
pp. 1164-1173 ◽  
Author(s):  
Zhen Li ◽  
Zhi-Wei Liu ◽  
Zhen-Jie Mu ◽  
Chen Cao ◽  
Zeyu Li ◽  
...  

Two new imidazolium-based cationic COFs were synthesized and employed as all-solid electrolytes, and exhibited high lithium ion conductivity at high temperature. The assembled Li-ion battery displays preferable battery performance at 353 K.


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