Sandwich-like multi-scale hierarchical porous carbon with highly hydroxylated surface for flow batteries

2020 ◽  
Author(s):  
Rui Wang ◽  
Yinshi Li ◽  
Haiying Liu ◽  
Y.L. He ◽  
Mingsheng Hao
Keyword(s):  
Porous Carbon ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Flow Battery ◽  
Multi Scale ◽  
High Reaction ◽  
Hierarchical Porous ◽  
Flow Batteries ◽  
Hydroxylated Surface

High reaction activity and cycling stability are essential to commercialize electrodes in vanadium flow battery (VFB) and zinc-bromine flow battery (ZBFB). In this work, a sandwich-like multi-scale pore-rich hydroxylated carbon...

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.

A modified hierarchical porous carbon for lithium/sulfur batteries with improved capacity and cycling stability

2013 ◽  
Vol 17 (8) ◽  
pp. 2243-2250 ◽  
Author(s):  
Meiri Wang ◽  
Huamin Zhang ◽  
Yining Zhang ◽  
Jing Li ◽  
Fengxiang Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Improving the electrochemical properties of the red P anode in Na-ion batteries via the space confinement of carbon nanopores

2015 ◽  
Vol 3 (48) ◽  
pp. 24221-24225 ◽  
Author(s):  
Na Wu ◽  
Hu-Rong Yao ◽  
Ya-Xia Yin ◽  
Yu-Guo Guo
Keyword(s):  
Electrochemical Properties ◽  
Porous Carbon ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Capacity Retention ◽  
Hierarchical Porous

By encapsulating red P into a special hierarchical porous carbon (HPC) substrate with 2 nm pores, the P@HPC composite no longer involves huge pulverization during sodiation/desodiation but is provided with improved cycling stability (the capacity retention > 88% after 200 cycles).

scholarly journals In situ template synthesis of hierarchical porous carbon used for high performance lithium–sulfur batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 4503-4513 ◽  
Author(s):  
Lizhen Long ◽  
Xunyuan Jiang ◽  
Jun Liu ◽  
Dongmei Han ◽  
Min Xiao ◽  
...  
Keyword(s):  
Template Synthesis ◽  
Porous Carbon ◽  
High Performance ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Excellent Cycling Stability ◽  
Lithium Sulfur

In situ template synthesis of HPCs used for lithium–sulfur batteries, which exhibits excellent cycling stability and superior rate cycling.

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