Nitrogen-enriched hierarchical porous carbon with enhanced performance in supercapacitors and lithium–sulfur batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (92) ◽  
pp. 75403-75410 ◽  
Author(s):  
Xiaoliang Yu ◽  
Jianfeng Zhao ◽  
Ruitao Lv ◽  
Qinghua Liang ◽  
Yu Bai ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Excellent Electrochemical Performance ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Nitrogen-enriched hierarchical porous carbon was prepared and showed excellent electrochemical performance in supercapacitors and lithium–sulfur batteries.

Discarded cigarette filter-derived hierarchically porous carbon@graphene composites for lithium–sulfur batteries

2019 ◽  
Vol 7 (8) ◽  
pp. 3558-3562 ◽  
Author(s):  
Hongbin Xu ◽  
Yang Liu ◽  
Qianyun Bai ◽  
Renbing Wu
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Mesoporous Carbon ◽  
Cigarette Filter ◽  
Hierarchically Porous ◽  
Excellent Electrochemical Performance ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur ◽  
High Sulfur Loading

Trash to treasure: discarded cigarette filters have been utilized to fabricate hierarchical macro–micro–mesoporous carbon@graphene composites, which enable high sulfur loading and confine the dissolution of lithium polysulfides, and thus exhibit an excellent electrochemical performance in Li–S batteries.

Activation of micropore-confined sulfur within hierarchical porous carbon for lithium-sulfur batteries

2016 ◽  
Vol 306 ◽  
pp. 617-622 ◽  
Author(s):  
Jung-Joon Kim ◽  
Hee Soo Kim ◽  
Jihoon Ahn ◽  
Kyung Jae Lee ◽  
Won Cheol Yoo ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

Pig bone derived hierarchical porous carbon and its enhanced cycling performance of lithium–sulfur batteries

2011 ◽  
Vol 4 (3) ◽  
pp. 736 ◽  
Author(s):  
Shaochen Wei ◽  
Hao Zhang ◽  
Yaqin Huang ◽  
Weikun Wang ◽  
Yuzhen Xia ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Cycling Performance ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Lithium Sulfur

An ultrafine V2O3 modified hierarchical porous carbon microsphere as a high performance cathode matrix for lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 65162-65170 ◽  
Author(s):  
Ruwen Tang ◽  
Xueliang Li ◽  
Zhongqiang Ding ◽  
Luyao Zhang
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Impregnation Method ◽  
Hierarchical Porous Carbon ◽  
Wet Impregnation ◽  
Carbon Microsphere ◽  
Hierarchical Porous ◽  
Lithium Sulfur Batteries ◽  
Wet Impregnation Method ◽  
Lithium Sulfur

An ultrafine V2O3 modified carbon microsphere (VCM) was effectively prepared by a facile wet impregnation method and used as a cathode matrix for lithium–sulfur batteries.

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