Electrospun ZIF-derived cavity porous carbon nanofibers as a freestanding cathode for lithium–oxygen batteries with ultralow overpotential

Nanoscale ◽  
2021 ◽  
Author(s):  
Lichong Peng ◽  
Xiuling Zhang ◽  
Yaxin Sun ◽  
Congju Li
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Specific Capacity ◽  
Hierarchical Porous Carbon ◽  
Air Cathode ◽  
Hierarchical Porous ◽  
Lithium Oxygen Batteries ◽  
Charge Discharge

We have developed a feasible approach to establish a freestanding air-cathode based on Co–Nx species trapped in hierarchical porous carbon nanofibers with reduced charge-discharge polarization (0.36 V) and high initial specific capacity (12.12 mAh cm−2) for Li–O2 batteries.

Enhanced electrocatalytic and supercapacitive performance using the synergistic effect of defect-rich N/S co-doped hierarchical porous carbon

2020 ◽  
Vol 4 (11) ◽  
pp. 5697-5708 ◽  
Author(s):  
Mohammad Shaad Ansari ◽  
Thomas Nesakumar Jebakumar Immanuel Edison ◽  
Yong Rok Lee
Keyword(s):  
Synergistic Effect ◽  
Porous Carbon ◽  
Specific Capacity ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Supercapacitive Performance ◽  
Hierarchical Porous ◽  
Superior Cycling Stability ◽  
Co Doped ◽  
Carbon Based

A N/S co-doped hierarchical porous carbon-based electrode shows superior cycling stability and reversibility without a significant reduction in specific capacity.

scholarly journals Hierarchical porous carbon nanofibers via electrospinning

2014 ◽  
Vol 15 (1) ◽  
pp. 1-14 ◽  
Author(s):  
Aikifa Raza ◽  
Jiaqi Wang ◽  
Shan Yang ◽  
Yang Si ◽  
Bin Ding
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

In Situ ZnO-Activated Hierarchical Porous Carbon Nanofibers as Self-Standing Electrodes for Flexible Zn–Air Batteries

2019 ◽  
Vol 7 (21) ◽  
pp. 17817-17824 ◽  
Author(s):  
Jiacheng Yan ◽  
Zeming Tang ◽  
Binxin Li ◽  
Da Bi ◽  
Qingxue Lai ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

Thiourea-Induced N/S Dual-Doped Hierarchical Porous Carbon Nanofibers for High-Performance Lithium-Ion Capacitors

2020 ◽  
Vol 3 (2) ◽  
pp. 1653-1664 ◽  
Author(s):  
Ming Chen ◽  
TrungHieu Le ◽  
Yuanxiang Zhou ◽  
Feiyu Kang ◽  
Ying Yang
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Lithium Ion ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous
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