A hierarchical porous carbon material for high power, lithium ion batteries

2011 ◽  
Vol 56 (24) ◽  
pp. 8576-8581 ◽  
Author(s):  
Juan Yang ◽  
Xiang-yang Zhou ◽  
You-lan Zou ◽  
Jing-jing Tang
Keyword(s):  
Lithium Ion Batteries ◽  
High Power ◽  
Porous Carbon ◽  
Carbon Material ◽  
Lithium Ion ◽  
Porous Carbon Material ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

Synthesis of a meso–macro hierarchical porous carbon material for improvement of O2 diffusivity in Li–O2 batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (33) ◽  
pp. 17141 ◽  
Author(s):  
Hongjiao Nie ◽  
Yining Zhang ◽  
Jing Li ◽  
Wei Zhou ◽  
Qinzhi Lai ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Material ◽  
Porous Carbon Material ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

scholarly journals Digested sludge-derived three-dimensional hierarchical porous carbon for high-performance supercapacitor electrode

2018 ◽  
Vol 5 (4) ◽  
pp. 172456 ◽  
Author(s):  
Jia-Jia Zhang ◽  
Hao-Xiang Fan ◽  
Xiao-Hu Dai ◽  
Shi-Jie Yuan
Keyword(s):  
Porous Carbon ◽  
Carbon Material ◽  
High Performance ◽  
Three Dimensional ◽  
Value Added ◽  
Porous Carbon Material ◽  
Activation Process ◽  
Hierarchical Porous Carbon ◽  
Digested Sludge ◽  
Hierarchical Porous

Digested sludge, as the main by-product of the sewage sludge anaerobic digestion process, still contains considerable organic compounds. In this protocol, we report a facile method for preparing digested sludge-derived self-doped porous carbon material for high-performance supercapacitor electrodes via a sustainable pyrolysis/activation process. The obtained digested sludge-derived carbon material (HPDSC) exhibits versatile O-, N-doped hierarchical porous framework, high specific surface area (2103.6 m 2  g −1 ) and partial graphitization phase, which can facilitate ion transport, provide more storage sites for electrolyte ions and enhance the conductivity of active electrode materials. The HPDSC-based supercapacitor electrodes show favourable energy storage performance, with a specific capacitance of 245 F g −1 at 1.0 A g −1 in 0.5 M Na 2 SO 4 ; outstanding cycling stability, with 98.4% capacitance retention after 2000 cycles; and good rate performance (211 F g −1 at 11 A g −1 ). This work provides a unique self-doped three-dimensional hierarchical porous carbon material with a favourable charge storage capacity and at the same time finds a high value-added and environment-friendly strategy for disposal and recycling of digested sludge.

scholarly journals Dual-doped hierarchical porous carbon derived from biomass for advanced supercapacitors and lithium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (56) ◽  
pp. 32382-32394 ◽  
Author(s):  
Wenjie Fan ◽  
Hao Zhang ◽  
Huanlei Wang ◽  
Xiaochen Zhao ◽  
Shijiao Sun ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
High Performance ◽  
Lithium Ion ◽  
Porous Carbons ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

Nettle leaf derived nitrogen and oxygen dual-doped porous carbons exhibit great potential as anodes for high performance supercapacitors and lithium ion batteries.

Simple synthesis of novel hierarchical porous carbon microspheres and their application to rechargeable lithium-ion batteries

Carbon ◽  
2015 ◽  
Vol 81 ◽  
pp. 314-321 ◽  
Author(s):  
Fangfang Wang ◽  
Ranran Song ◽  
Huaihe Song ◽  
Xiaohong Chen ◽  
Jisheng Zhou ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Lithium Ion ◽  
Simple Synthesis ◽  
Carbon Microspheres ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous

scholarly journals A 3D Organically Synthesized Porous Carbon Material for Lithium-Ion Batteries

2018 ◽  
Vol 57 (37) ◽  
pp. 11952-11956 ◽  
Author(s):  
Ziqiang Zhao ◽  
Saikat Das ◽  
Guolong Xing ◽  
Pierre Fayon ◽  
Patrick Heasman ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Carbon Material ◽  
Lithium Ion ◽  
Porous Carbon Material
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