Nitrogen doped holey carbon nano-sheets as anodes in sodium ion battery

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 38112-38116 ◽  
Author(s):  
Sridhar Vadahanambi ◽  
Ho-Hwan Chun ◽  
Kwang Hyo Jung ◽  
Hyun Park

Microwave synthesis of nitrogen doped mesoporous holey carbon nano-sheets as anode in sodium ion batteries to accommodate the 55% larger sodium ion than its lithium counterpart.

RSC Advances ◽  
2017 ◽  
Vol 7 (32) ◽  
pp. 20057-20061 ◽  
Author(s):  
B. Chandra Sekhar ◽  
P. Packiyalakshmi ◽  
N. Kalaiselvi

pH control synthesised ZnMn2O4 nanoparticles embedded in nitrogen doped graphene sheets demonstrate themselves to be a potential anode for 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.


2016 ◽  
Vol 319 ◽  
pp. 195-201 ◽  
Author(s):  
Huan Liu ◽  
Mengqiu Jia ◽  
Bin Cao ◽  
Renjie Chen ◽  
Xinying Lv ◽  
...  

Author(s):  
Bo Yin ◽  
Haiyong He ◽  
Jiande Lin ◽  
Youran Hong ◽  
Boshi Cheng ◽  
...  

The sluggish kinetic of Na+ in anode limits the rate capability of sodium ion batteries (SIBs). Herein, pyrophosphate, as a Na+ pump in cell membrane, is integrated with cobalt redox...


Sign in / Sign up

Export Citation Format

Share Document