Insight into the Supercapacitive Behavior of Activated Hollow Porous Carbon Spheres in Different Electrolytes

2021 ◽  
Author(s):  
Juan Yang ◽  
Jia Liu ◽  
Yulian Chen ◽  
Baobao Chang ◽  
Xiaoyan Zhang ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Spheres ◽  
Porous Carbon Spheres ◽  
Insight Into

Ultrafine Pt–Ni nanoparticles in hollow porous carbon spheres for remarkable oxygen reduction reaction catalysis

2021 ◽  
Author(s):  
Xian-Kai Wan ◽  
Gabor Samjeské ◽  
Hirosuke Matsui ◽  
Chaoqi Chen ◽  
Satoshi Muratsugu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Ni Nanoparticles ◽  
Carbon Spheres ◽  
Oxygen Reduction Reaction Activity ◽  
Porous Carbon Spheres

Small-sized Pt–Ni nanoparticles were synthesized into hollow porous carbon spheres (HPCS) under molecule assistance. Pt–Ni nanoparticle/HPCS prepared in presence of 2,2′-Dipyridylamine showed excellent oxygen reduction reaction activity/durability.

Metal-organic framework precursors derived Ni-doping porous carbon spheres for sensitive electrochemical detection of acetaminophen

Talanta ◽  
2021 ◽  
Vol 228 ◽  
pp. 122228
Author(s):  
Linna Guo ◽  
Lin Hao ◽  
Yufan Zhang ◽  
Xiumin Yang ◽  
Qianqian Wang ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
Carbon Spheres ◽  
Ni Doping ◽  
Metal Organic ◽  
Porous Carbon Spheres ◽  
Organic Framework

Porous carbon spheres anode with the stable output of low delithiation plateau and constant delithiation ratio for lithium ion hybrid capacitor

Particuology ◽  
2021 ◽  
Author(s):  
Mingzhen Wu ◽  
Zipan Yang ◽  
Shengping Li ◽  
Xuejie Wang ◽  
Chenggen Xu ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Lithium Ion ◽  
Carbon Spheres ◽  
Porous Carbon Spheres

An interfacial self-assembly strategy to fabricate graphitic hollow porous carbon spheres for supercapacitor electrodes

Carbon ◽  
2021 ◽  
Vol 182 ◽  
pp. 860
Author(s):  
Xiao-hua Zhang ◽  
Xin-yu Gan ◽  
Bao-sheng Liu ◽  
Xiao-yan Yan ◽  
Xin-xin Zhao
Keyword(s):  
Porous Carbon ◽  
Self Assembly ◽  
Carbon Spheres ◽  
Assembly Strategy ◽  
Porous Carbon Spheres

Anion Exchange Resin Based Porous Carbon Spheres for the Catalytic 1,2-Dehydrochlorination of Dichloroethane

2021 ◽  
Author(s):  
Jing Wang ◽  
Sisi Fan ◽  
Hongmin Duan ◽  
Jinming Xu ◽  
Yanqiang Huang
Keyword(s):  
Anion Exchange ◽  
Porous Carbon ◽  
Exchange Resin ◽  
Anion Exchange Resin ◽  
Carbon Spheres ◽  
Porous Carbon Spheres

Highly Enhanced Gas Sorption Capacities of N-Doped Porous Carbon Spheres by Hot NH3 and CO2 Treatments

2015 ◽  
Vol 119 (51) ◽  
pp. 28512-28522 ◽  
Author(s):  
Hee Soo Kim ◽  
Min Seok Kang ◽  
Won Cheol Yoo
Keyword(s):  
Porous Carbon ◽  
Carbon Spheres ◽  
Gas Sorption ◽  
Porous Carbon Spheres

Nano-size porous carbon spheres as a high-capacity anode with high initial coulombic efficiency for potassium-ion batteries

2020 ◽  
Vol 5 (5) ◽  
pp. 895-903 ◽  
Author(s):  
Hehe Zhang ◽  
Chong Luo ◽  
Hanna He ◽  
Hong-Hui Wu ◽  
Li Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Porous Carbon ◽  
Coulombic Efficiency ◽  
High Capacity ◽  
Potassium Ion ◽  
Carbon Spheres ◽  
Hard Carbon ◽  
Porous Carbon Spheres ◽  
Nano Size ◽  
Initial Coulombic Efficiency

An anode of hard carbon spheres with both small size and a porous structure enables superior electrochemical performance of potassium-ion batteries.

Porous carbon spheres and monoliths: morphology control, pore size tuning and their applications as Li-ion battery anode materials

2014 ◽  
Vol 43 (13) ◽  
pp. 4341-4356 ◽  
Author(s):  
Aled D. Roberts ◽  
Xu Li ◽  
Haifei Zhang
Keyword(s):  
Pore Size ◽  
Porous Carbon ◽  
Anode Materials ◽  
Morphology Control ◽  
Li Ion Battery ◽  
Carbon Spheres ◽  
Li Ion ◽  
Improved Performance ◽  
Porous Carbon Spheres ◽  
Battery Anode

Various synthetic techniques are employed to fabricate porous carbon spheres and monoliths for improved performance as Li-ion battery anode materials.

Preparation and enhanced supercapacitance performance of porous carbon spheres with a high degree of graphitization

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2088-2095 ◽  
Author(s):  
Binbin Chang ◽  
Baocheng Yang ◽  
Yanzhen Guo ◽  
Yiliang Wang ◽  
Xiaoping Dong
Keyword(s):  
Porous Carbon ◽  
Formaldehyde Resin ◽  
Carbon Spheres ◽  
Resorcinol Formaldehyde ◽  
Porous Carbon Spheres ◽  
High Degree ◽  
Degree Of Graphitization

This paper describes the preparation of graphitic porous carbon spheres (GPCS) from spherical resorcinol/formaldehyde resin by Fe-catalysis at 900 °C.

N-doped and N/Fe-codoped porous carbon spheres derived from tetrazine-based polypyrrole as efficient electrocatalysts for the oxygen reduction reaction

2018 ◽  
Vol 559 ◽  
pp. 102-111 ◽  
Author(s):  
Tao Sun ◽  
Mei Yang ◽  
Hongbiao Chen ◽  
Yijiang Liu ◽  
Huaming Li
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Carbon Spheres ◽  
Porous Carbon Spheres
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