Silk-derived graphene-like carbon with high electrocatalytic activity for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34219-34224 ◽  
Author(s):  
Qingfa Wang ◽  
Ruoping Yanzhang ◽  
Yaqing Wu ◽  
Han Zhu ◽  
Junfeng Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Material ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Silk Fiber ◽  
Natural Silk ◽  
Reduction Activity

A facile method to prepare graphene-like carbon material from a natural silk fiber was developed by a potassium intercalation and carbonization procedure. The as-synthesized graphene-like fiber exhibited impressive oxygen reduction activity.

Tuning the Fe-N4 sites by introducing Bi-O bond in Fe-N-C system for promoting oxygen reduction reaction

2021 ◽  
Author(s):  
Huihui Jin ◽  
Jiawei Zhu ◽  
Ruohan Yu ◽  
Wenqiang Li ◽  
Pengxia Ji ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Noble Metals ◽  
Perovskite Oxides ◽  
Reduction Reaction ◽  
Reduction Activity

Elemental Bi is effective in optimizing the electrocatalytic activity of perovskite oxides and noble metals, but has never been used to adjust the oxygen reduction activity of Fe/N-C catalysts. Here,...

scholarly journals Functional molecule guided evolution of MnOx nanostructure patterns on N-graphene and their oxygen reduction activity

RSC Advances ◽  
2019 ◽  
Vol 9 (48) ◽  
pp. 27945-27952
Author(s):  
Nibedita Behera ◽  
Swarna P. Mantry ◽  
Biswaranjan D. Mohapatra ◽  
Rajesh K. Behera ◽  
Kumar S. K. Varadwaj
Keyword(s):  
Benzoic Acid ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Trimesic Acid ◽  
Reduction Activity ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

In this work, we systematically followed the growth of MnOx nanostructures on trimesic acid (TMA)/benzoic acid (BA) functionalised nitrogen doped graphene (NG) and studied their electrocatalytic activity towards oxygen reduction reaction (ORR).

Hierarchically porous adamantane-shaped carbon nanoframes

2018 ◽  
Vol 6 (39) ◽  
pp. 18906-18911 ◽  
Author(s):  
Sungeun Jeoung ◽  
In Tae Ju ◽  
Jae Hyung Kim ◽  
Sang Hoon Joo ◽  
Hoi Ri Moon
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Material ◽  
Electrocatalytic Activity ◽  
Thermal Conversion ◽  
Reduction Reaction ◽  
Dye Molecules ◽  
Adsorption Performance ◽  
New Type ◽  
Hollow Carbon

A new type of hollow carbon material consisting of adamantane-shaped, hierarchically micro- and macro-porous N-doped carbon nanoframes was prepared by exploiting selective etching and pseudomorphic thermal conversion of ZIF-8, which showed superior adsorption performance for large dye molecules as well as electrocatalytic activity for the oxygen reduction reaction.

Tailoring molecular architectures of Fe phthalocyanine on nanocarbon supports for high oxygen reduction performance

2015 ◽  
Vol 3 (18) ◽  
pp. 10013-10019 ◽  
Author(s):  
Shiming Zhang ◽  
Heyou Zhang ◽  
Xing Hua ◽  
Shengli Chen
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Alkaline Solution ◽  
Electrocatalytic Activity ◽  
Reduction Reaction ◽  
High Oxygen ◽  
Molecular Architectures

Tailored molecular architectures of FePc on nanocarbon supports from nanorods to uniform shells exhibit excellent electrocatalytic activity for the oxygen reduction reaction in alkaline solution.

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