MOF derived CoO-NCNTs two-dimensional networks for durable lithium and sodium storage

2019 ◽  
Vol 7 (8) ◽  
pp. 4126-4133 ◽  
Author(s):  
Yuanchao Pang ◽  
Sheng Chen ◽  
Chunhui Xiao ◽  
Sude Ma ◽  
Shujiang Ding

Cobalt oxides encapsulated at the apical postion of by nitrogen-doped carbon nanotubes into two dimensional networks originatinge from the lamellar coordinated polymer for high-performaence lithium/sodium ion batteries.

Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 1018
Author(s):  
Vadahanambi Sridhar ◽  
Inwon Lee ◽  
Hyun Park

Metal organic framework (MOF)-derived carbon nanostructures (MDC) synthesized by either calcinations or carbonization or pyrolysis are emerging as attractive materials for a wide range of applications like batteries, super-capacitors, sensors, water treatment, etc. But the process of transformation of MOFs into MDCs is time-consuming, with reactions requiring inert atmospheres and reaction time typically running into hours. In this manuscript, we report the transformation of 1,4-diazabicyclo[2.2.2]octane, (DABCO)-based MOFs into iron nitride nanoparticles embedded in nitrogen-doped carbon nanotubes by simple, fast and facile microwave pyrolysis. By using graphene oxide and carbon fiber as microwave susceptible surfaces, three-dimensional nitrogen-doped carbon nanotubes vertically grown on reduced graphene oxide (MDNCNT@rGO) and carbon fibers (MDCNT@CF), respectively, were obtained, whose utility as anode material in sodium-ion batteries (MDNCNT@rGO) and for EMI (electromagnetic interference) shielding material (MDCNT@CF) is reported.


2020 ◽  
Vol 49 (44) ◽  
pp. 15712-15717
Author(s):  
Lin Sun ◽  
Jie Xie ◽  
Xixi Zhang ◽  
Lei Zhang ◽  
Jun Wu ◽  
...  

Carbon nanobubbles are regarded as one of the most promising carbon-based anode materials for lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs), with significantly improved capacity and superior cycling stability.


Nano Letters ◽  
2019 ◽  
Vol 19 (3) ◽  
pp. 1998-2004 ◽  
Author(s):  
Pan Xue ◽  
Nana Wang ◽  
Zhiwei Fang ◽  
Zhenxiao Lu ◽  
Xun Xu ◽  
...  

Nano Research ◽  
2018 ◽  
Vol 11 (5) ◽  
pp. 2573-2585 ◽  
Author(s):  
Yanzhen He ◽  
Xijiang Han ◽  
Yunchen Du ◽  
Bo Song ◽  
Bin Zhang ◽  
...  

Author(s):  
Ivan K Ilic ◽  
Konstantin Schutjajew ◽  
Wuyong Zhang ◽  
Martin Oschatz

Sodium, one of the most widespread metal in the earth’s crust, can be mined virtually everywhere and holds great promise as electroactive material in sodium-ion batteries to compete with commercial...


Nanoscale ◽  
2020 ◽  
Vol 12 (43) ◽  
pp. 22210-22216
Author(s):  
Shikang Jiang ◽  
Meijuan Xiang ◽  
Jingyuan Zhang ◽  
Shengqi Chu ◽  
Augusto Marcelli ◽  
...  

Well-organized FeSe2 nanoparticles encapsulated into a nitrogen-doped carbon matrix (NC) and graphene layer (FeSe2/NC@G) are rationally fabricated and with the formation of an Fe–O–C chemical bond endows superior sodium-storage performance.


2020 ◽  
Vol 7 (24) ◽  
pp. 4883-4891
Author(s):  
Fei Yang ◽  
Wen Zhong ◽  
Manman Ren ◽  
Weiliang Liu ◽  
Mei Li ◽  
...  

As a new anode material for sodium-ion batteries (SIBs), VS4 shows impressive energy storage potential due to its unique one-dimensional parallel chain structure, large chain spacing and high sulfur content.


2017 ◽  
Vol 5 (45) ◽  
pp. 23460-23470 ◽  
Author(s):  
Xiang Hu ◽  
Junxiang Chen ◽  
Guang Zeng ◽  
Jingchun Jia ◽  
Pingwei Cai ◽  
...  

The three-dimensional nitrogen-doped carbon nanosheet network architecture endows the 3D SnS/N-CNNs with exceptional lithium and sodium storage properties.


2017 ◽  
Vol 9 (44) ◽  
pp. 38401-38408 ◽  
Author(s):  
Yanzhen He ◽  
Ping Xu ◽  
Bin Zhang ◽  
Yunchen Du ◽  
Bo Song ◽  
...  

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