Synergistic effect of carbon shell pore volume and core Pd size of Pd@hollow@C-X for synthesis of H2O2

2021 ◽  
Author(s):  
Zhang Jiesong ◽  
Peng Liu ◽  
Yongyong Shi ◽  
Fu Chengbing ◽  
Qian Lin ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Porous Carbon ◽  
Pore Volume ◽  
Carbon Shell ◽  
Microemulsion Method ◽  
Inverse Microemulsion

Yolk-shell catalysts Pd@hollow@C-X (X=1.5, 3.2, 4.5 and 6) with Pd as core and porous carbon as shell were prepared by inverse microemulsion method. The carbon shell pore volume and core...

Tungsten carbide/porous carbon core–shell nanocomposites as a catalyst support for methanol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13873-13880 ◽  
Author(s):  
Xiaoling Lang ◽  
Meiqin Shi ◽  
Yekun Jiang ◽  
Huan Chen ◽  
Chunan Ma
Keyword(s):  
Synergistic Effect ◽  
Tungsten Carbide ◽  
Methanol Oxidation ◽  
Porous Carbon ◽  
Catalyst Support ◽  
Electrochemical Activity ◽  
Core Shell ◽  
Carbon Core

The Pt–WC@C demonstrates higher electrochemical activity, which could be attributed to the better dispersed Pt on WC which leads to the improved synergistic effect between WC and Pt.

Promoting interfacial charge transfer by B/N co-doping enable efficient ORR catalysis of carbon encapsulated Fe2N

2022 ◽  
Author(s):  
Zhi Xie ◽  
Qiaoling Li ◽  
Xingkai Peng ◽  
Xuewei Wang ◽  
Lingli Guo ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
High Efficiency ◽  
Reduction Reaction ◽  
Carbon Shell ◽  
Co Doping ◽  
Interfacial Charge ◽  
Electrochemical Catalysts

High efficiency and durability are two key targets for developing electrochemical catalysts for oxygen reduction reaction (ORR). Here, B/N co-doping porous carbon shell encapsulated Fe2N nanoparticles (NPs) was synthesized as...

Boron and nitrogen co-doped porous carbon nanofibers as metal-free electrocatalysts for highly efficient ammonia electrosynthesis

2019 ◽  
Vol 7 (46) ◽  
pp. 26272-26278 ◽  
Author(s):  
Yan Kong ◽  
Yan Li ◽  
Bin Yang ◽  
Zhongjian Li ◽  
Yao Yao ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Carbon Nanofiber ◽  
Reduction Reaction ◽  
Basic Solution ◽  
Metal Free ◽  
Highly Efficient ◽  
Porous Carbon Nanofiber ◽  
Co Doped

A metal-free B, N co-doped porous carbon nanofiber with a synergistic effect was developed for efficient electrocatalytic nitrogen reduction reaction in basic solution.

Template-free synthesis of ultrathin porous carbon shell with excellent conductivity for high-rate supercapacitors

Carbon ◽  
2017 ◽  
Vol 111 ◽  
pp. 419-427 ◽  
Author(s):  
Wang Yang ◽  
Wu Yang ◽  
Fei Ding ◽  
Lin Sang ◽  
Zhipeng Ma ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Rate ◽  
Carbon Shell ◽  
Template Free

Enhanced electrocatalytic and supercapacitive performance using the synergistic effect of defect-rich N/S co-doped hierarchical porous carbon

2020 ◽  
Vol 4 (11) ◽  
pp. 5697-5708 ◽  
Author(s):  
Mohammad Shaad Ansari ◽  
Thomas Nesakumar Jebakumar Immanuel Edison ◽  
Yong Rok Lee
Keyword(s):  
Synergistic Effect ◽  
Porous Carbon ◽  
Specific Capacity ◽  
Cycling Stability ◽  
Hierarchical Porous Carbon ◽  
Supercapacitive Performance ◽  
Hierarchical Porous ◽  
Superior Cycling Stability ◽  
Co Doped ◽  
Carbon Based

A N/S co-doped hierarchical porous carbon-based electrode shows superior cycling stability and reversibility without a significant reduction in specific capacity.

Cellulose generated-microporous carbon nanosheets with nitrogen doping

RSC Advances ◽  
2014 ◽  
Vol 4 (18) ◽  
pp. 9126-9132 ◽  
Author(s):  
Wenzhong Shen ◽  
Tuoping Hu ◽  
Weibin Fan
Keyword(s):  
Surface Area ◽  
Porous Carbon ◽  
Pore Volume ◽  
Nitrogen Doping ◽  
High Surface ◽  
High Surface Area ◽  
Structural Features ◽  
Carbon Nanosheets ◽  
Nitrogen Doped ◽  
Adsorption Performance

Nanosheet porous carbon with high surface area and pore volume, unique compositional and structural features endow the nitrogen-doped porous carbon nanosheets with superior CO2 adsorption performance.

Wheat straw carbon matrix wrapped sulfur composites as a superior cathode for Li–S batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (121) ◽  
pp. 100089-100096 ◽  
Author(s):  
Youmin Cheng ◽  
Shaomin Ji ◽  
Xijun Xu ◽  
Jun Liu
Keyword(s):  
Wheat Straw ◽  
Surface Area ◽  
Porous Carbon ◽  
Pore Volume ◽  
Rate Capability ◽  
Total Pore Volume ◽  
Carbon Matrix ◽  
Cycling Performance

Wheat straw derived porous carbon with a surface area of 1066 m2g−1and total pore volume of 0.62 cm3g−1is used to synthesize WSC/S (74 wt%) cathode for Li–S batteries, which delivers a stable cycling performance and superior rate capability.

Coppercoresilvershell nanoparticle–yolk/shell Fe3O4@chitosan-derived carbon nanoparticle composite as an efficient catalyst for catalytic epoxidation in water

RSC Advances ◽  
2014 ◽  
Vol 4 (68) ◽  
pp. 35844-35851 ◽  
Author(s):  
Mohammad Reza Nabid ◽  
Yasamin Bide ◽  
Maryam Abuali
Keyword(s):  
Porous Carbon ◽  
Magnetic Core ◽  
Carbon Shell ◽  
Efficient Catalyst ◽  
Carbon Nanoparticle ◽  
Porous Shell ◽  
Catalytic Epoxidation ◽  
Epoxidation Reaction

The fabrication of yolk/shell spheres consisting of a magnetic core and a chitosan-derived porous carbon shell, and plenty of tiny coppercoresilvershell nanoparticles confined within the porous shell, as a catalyst for epoxidation reaction is reported.

Ultra-small Mo2C nanodots encapsulated in nitrogen-doped porous carbon for pH-universal hydrogen evolution: insights into the synergistic enhancement of HER activity by nitrogen doping and structural defects

2019 ◽  
Vol 7 (9) ◽  
pp. 4734-4743 ◽  
Author(s):  
Weiwei Han ◽  
Lulu Chen ◽  
Biao Ma ◽  
Jun Wang ◽  
Weiyu Song ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Porous Carbon ◽  
Nitrogen Doping ◽  
Synthesis Method ◽  
Carbon Layer ◽  
Structural Defects ◽  
One Pot ◽  
Structure Defects ◽  
Nitrogen Doped ◽  
Synergistic Enhancement

A facile one-pot synthesis method was used. The synergistic effect of nitrogen doping and structure defects on the carbon layer leaded to the high HER activity.

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