Optimized nitrogen-doped carbon with a hierarchically porous structure as a highly efficient cathode for Na–O2batteries

2016 ◽  
Vol 4 (25) ◽  
pp. 10008-10013 ◽  
Author(s):  
Jin-ling Ma ◽  
Xin-bo Zhang
Keyword(s):  
Porous Structure ◽  
Discharge Capacity ◽  
Carbon Material ◽  
Air Cathode ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Hierarchically Porous Structure ◽  
Highly Efficient ◽  
Nitrogen Doped Carbon

Optimized N-doped carbon material as an air cathode for a Na–O2cell greatly improves discharge capacity by tuning the morphology of the products.

Nitrogen-doped hierarchically porous carbon as efficient oxygen reduction electrocatalysts in acid electrolyte

2014 ◽  
Vol 2 (40) ◽  
pp. 17047-17057 ◽  
Author(s):  
Hexiang Zhong ◽  
Chengwei Deng ◽  
Yanling Qiu ◽  
Lan Yao ◽  
Huamin Zhang
Keyword(s):  
Catalytic Activity ◽  
Porous Structure ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Acid Electrolyte ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Hierarchically Porous Structure ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon electrocatalyst with hierarchically porous structure displays excellent catalytic activity. More prominently, the catalyst presents superior stability as well as tolerance of methanol and SO2 to the Pt/C catalysts in 0.5 M H2SO4.

scholarly journals Hierarchically porous SiO2/C hollow microspheres: a highly efficient adsorbent for Congo Red removal

RSC Advances ◽  
2018 ◽  
Vol 8 (35) ◽  
pp. 19852-19860 ◽  
Author(s):  
Jie Wang ◽  
Longya Xiao ◽  
Shuai Wen ◽  
Nuo Chen ◽  
Zhiyin Dai ◽  
...  
Keyword(s):  
Porous Structure ◽  
Surface Area ◽  
Congo Red ◽  
Hollow Microspheres ◽  
Hierarchically Porous ◽  
Hierarchically Porous Structure ◽  
Highly Efficient ◽  
Porous Sio2 ◽  
Adsorption Amount ◽  
Efficient Adsorbent

Hierarchically porous SiO2/C hollow microspheres (HPSCHMs) were synthesized. Its surface area is up to 1154 m2g–1. Hierarchically porous structure facilitates diffusion of adsorbate. Its maximum adsorption amount for Congo Red is up to 2512 mg g–1.

Magnetic cobalt nanoparticles embedded in hierarchically porous nitrogen-doped carbon frameworks for highly efficient and well-recyclable catalysis

2016 ◽  
Vol 4 (19) ◽  
pp. 7476-7482 ◽  
Author(s):  
Xingyue Li ◽  
Chunmei Zeng ◽  
Jing Jiang ◽  
Lunhong Ai
Keyword(s):  
Aqueous Solution ◽  
Catalytic Activity ◽  
Cobalt Nanoparticles ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Carbon Framework ◽  
Nitrogen Doped Carbon

Hierarchically porous nitrogen-doped carbon framework confined cobalt nanoparticles exhibited remarkable catalytic activity and excellent durability for the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) by NaBH4 in an aqueous solution.

Bioinspired cellulose membrane with hierarchically porous structure for highly efficient solar steam generation

Cellulose ◽  
2020 ◽  
Vol 27 (14) ◽  
pp. 8255-8267 ◽  
Author(s):  
Linfeng Wang ◽  
Han Wang ◽  
Changjun Liu ◽  
Yuan Xu ◽  
Sitian Ma ◽  
...  
Keyword(s):  
Porous Structure ◽  
Cellulose Membrane ◽  
Steam Generation ◽  
Hierarchically Porous ◽  
Hierarchically Porous Structure ◽  
Highly Efficient ◽  
Solar Steam Generation

Hierarchically porous nitrogen-doped carbon nanotubes derived from core–shell ZnO@zeolitic imidazolate framework nanorods for highly efficient oxygen reduction reactions

2017 ◽  
Vol 5 (24) ◽  
pp. 12322-12329 ◽  
Author(s):  
Peng-Chao Shi ◽  
Jun-Dong Yi ◽  
Tao-Tao Liu ◽  
Lan Li ◽  
Lin-Jie Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction ◽  
Core Shell ◽  
Zeolitic Imidazolate Framework ◽  
Reduction Reactions ◽  
Hierarchically Porous ◽  
Oxygen Reduction Reactions ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Nitrogen Doped Carbon

Porous N-doped carbon nanotubes with superior activity for ORR are fabricated by pyrolysis of core–shell ZnO@ZIF-8 nanorods.

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