Enhancement mechanism of sulfur dopants on the catalytic activity of N and P co-doped three-dimensional hierarchically porous carbon as a metal-free oxygen reduction electrocatalyst

2019 ◽  
Vol 9 (21) ◽  
pp. 5906-5914 ◽  
Author(s):  
Yongxi Zan ◽  
Zhengping Zhang ◽  
Meiling Dou ◽  
Feng Wang
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Three Dimensional ◽  
Nitrogen And Phosphorus ◽  
Free Oxygen ◽  
Hierarchically Porous ◽  
Metal Free ◽  
Enhancement Mechanism ◽  
Co Doped

A sulfur, nitrogen and phosphorus ternary-doped cattle-bone-derived hierarchically porous carbon metal-free electrocatalyst was synthesized, exhibiting superior oxygen reduction performance compared to Pt/C.

Nitrogen and phosphorus co-doped hierarchically porous carbons derived from cattle bones as efficient metal-free electrocatalysts for the oxygen reduction reaction

2017 ◽  
Vol 5 (46) ◽  
pp. 24329-24334 ◽  
Author(s):  
Yongxi Zan ◽  
Zhengping Zhang ◽  
Haijing Liu ◽  
Meiling Dou ◽  
Feng Wang
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Porous Carbons ◽  
Nitrogen And Phosphorus ◽  
Hierarchically Porous ◽  
Metal Free ◽  
Co Doped

Nitrogen and phosphorus co-doped cattle-bone-derived hierarchically porous carbon metal-free electrocatalysts were synthesized exhibiting superior oxygen reduction performance than Pt/C.

A nitrogen and boron co-doped metal-free carbon electrocatalyst for an efficient oxygen reduction reaction

2018 ◽  
Vol 5 (11) ◽  
pp. 2985-2991 ◽  
Author(s):  
Yunjie Zhou ◽  
Yue Sun ◽  
Huibo Wang ◽  
Cheng Zhu ◽  
Jin Gao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Material ◽  
Reduction Reaction ◽  
Free Carbon ◽  
Metal Free ◽  
Co Doped

A N, B co-doped carbon material exhibits excellent catalytic activity for an oxygen reduction reaction.

scholarly journals Harnessing inherently hierarchical microstructures of plant biomass to construct three-dimensional nanoporous nitrogen-doped carbons as efficient and durable oxygen reduction electrocatalysts

RSC Advances ◽  
2019 ◽  
Vol 9 (69) ◽  
pp. 40326-40335 ◽  
Author(s):  
Hongqu Tang ◽  
Shilin Wei ◽  
Chuangchuang Yang ◽  
Peiyao Bai ◽  
Jiawei Qi ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Plant Biomass ◽  
Three Dimensional ◽  
Nitrogen Doped ◽  
Metal Free ◽  
Nitrogen Doped Carbon ◽  
Carbon Based

Naturally hierarchical microstructures of E. tirucalli are utilized to prepare a nanoporous nitrogen-doped carbon-based metal-free ORR electrocatalyst that is superior to the benchmark Pt/C catalyst in catalytic activity and durability.

Trace Iron-Decorated Nitrogen/Sulfur Co-Doped Hierarchically Porous Carbon for Oxygen Reduction and Lithium–Sulfur Batteries

2020 ◽  
Vol 3 (3) ◽  
pp. 2719-2726
Author(s):  
Zili Xu ◽  
Meiling Fan ◽  
Junjun Wang ◽  
Fangfang Zhang ◽  
Weiran Lin ◽  
...  
Keyword(s):  
Oxygen Reduction ◽  
Porous Carbon ◽  
Hierarchically Porous ◽  
Lithium Sulfur Batteries ◽  
Co Doped ◽  
Lithium Sulfur

A bi-functional metal-free catalyst composed of dual-doped graphene and mesoporous carbon for rechargeable lithium–oxygen batteries

2015 ◽  
Vol 3 (36) ◽  
pp. 18456-18465 ◽  
Author(s):  
Jae-Hong Kim ◽  
Aravindaraj G. Kannan ◽  
Hyun-Sik Woo ◽  
Dae-Gun Jin ◽  
Wonkeun Kim ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Mesoporous Carbon ◽  
Metal Free ◽  
Doped Graphene ◽  
Lithium Oxygen Batteries ◽  
Co Doped

Nitrogen and sulfur co-doped graphene/mesoporous carbon exhibited high bi-functional catalytic activity toward oxygen reduction and evolution reactions.

High oxygen-reduction activity and durability of nitrogen and sulfur dual doped porous carbon microspheres

2016 ◽  
Vol 45 (23) ◽  
pp. 9582-9589 ◽  
Author(s):  
Junchuan Zhang ◽  
Junshuang Zhou ◽  
Li Hou ◽  
Faming Gao
Keyword(s):  
Oxygen Reduction ◽  
Porous Carbon ◽  
High Oxygen ◽  
Solvothermal Reaction ◽  
Carbon Microspheres ◽  
One Pot ◽  
Metal Free ◽  
Reduction Activity ◽  
Co Doped

Nitrogen and sulfur co-doped monodisperse carbon microspheres (NS-CMSs) have been successfully synthesized as a new kind of outstanding metal-free ORR catalyst through a one-pot solvothermal reaction.

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