Morphological Effects on the Electrical and Electrochemical Properties of Carbon Aerogels

2001 ◽  
Vol 148 (6) ◽  
pp. D75 ◽  
Author(s):  
J. Wang ◽  
S. Q. Zhang ◽  
Y. Z. Guo ◽  
J. Shen ◽  
S. M. Attia ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Carbon Aerogels

scholarly journals Study of structure and electrochemical properties of Fe-doped carbon aerogels

2021 ◽  
Vol 2011 (1) ◽  
pp. 012081
Author(s):  
Shasha Wang ◽  
Bin Ren ◽  
Lihui Zhang ◽  
Zhenfa Liu
Keyword(s):  
Electrochemical Properties ◽  
Carbon Aerogels

Synthesis of carbon aerogels based on resorcinol–formaldehyde/hydroxyethyl cellulose/carbon fiber and its electrochemical properties

2018 ◽  
Vol 25 (5) ◽  
pp. 1505-1511 ◽  
Author(s):  
Yuelong Xu ◽  
Shasha Wang ◽  
Meifang Yan ◽  
Lihui Zhang ◽  
Zuozhao Zhai ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Electrochemical Properties ◽  
Hydroxyethyl Cellulose ◽  
Carbon Aerogels ◽  
Resorcinol Formaldehyde

Preparation and electrochemical properties of pitch-based activated carbon aerogels

2008 ◽  
Vol 53 (18) ◽  
pp. 5711-5715 ◽  
Author(s):  
Xianhua Zeng ◽  
Dingcai Wu ◽  
Ruowen Fu ◽  
Huajie Lai ◽  
Junjia Fu
Keyword(s):  
Activated Carbon ◽  
Electrochemical Properties ◽  
Carbon Aerogels

Tuning the Electrochemical Properties of Nitrogen-Doped Carbon Aerogels in a Blend of Ammonia and Nitrogen Gases

2018 ◽  
Vol 1 (9) ◽  
pp. 5043-5053 ◽  
Author(s):  
Tianyu Liu ◽  
Tianyi Kou ◽  
Daniel Bulmahn ◽  
Carlos Ortuno-Quintana ◽  
Guoliang Liu ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Carbon Aerogels ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Synthesis, characterization and electrochemical properties of carbon aerogels using different organic acids as polymerization catalysts

2017 ◽  
Vol 24 (5) ◽  
pp. 1375-1381 ◽  
Author(s):  
Yuelong Xu ◽  
Meifang Yan ◽  
Shasha Wang ◽  
Lihui Zhang ◽  
Haihua Liu ◽  
...  
Keyword(s):  
Organic Acids ◽  
Electrochemical Properties ◽  
Carbon Aerogels ◽  
Polymerization Catalysts

scholarly journals Electrochemical Properties of Biobased Carbon Aerogels Decorated with Graphene Dots Synthesized from Biochar

2021 ◽  
Vol 3 (11) ◽  
pp. 4699-4710
Author(s):  
Bony Thomas ◽  
Gejo George ◽  
Anton Landström ◽  
Isabella Concina ◽  
Shiyu Geng ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Carbon Aerogels

scholarly journals Nitrogen-Doped Carbon Aerogels Derived from Starch Biomass with Improved Electrochemical Properties for Li-Ion Batteries

2021 ◽  
Vol 22 (18) ◽  
pp. 9918
Author(s):  
Marcelina Kubicka ◽  
Monika Bakierska ◽  
Krystian Chudzik ◽  
Michał Świętosławski ◽  
Marcin Molenda
Keyword(s):  
Electrochemical Properties ◽  
Photoelectron Spectroscopy ◽  
Electrochemical Impedance ◽  
Potato Starch ◽  
Specific Capacity ◽  
Carbon Aerogel ◽  
Carbon Aerogels ◽  
Modern World ◽  
X Ray ◽  
Li Ion

Among all advanced anode materials, graphite is regarded as leading and still-unrivaled. However, in the modern world, graphite-based anodes cannot fully satisfy the customers because of its insufficient value of specific capacity. Other limitations are being nonrenewable, restricted natural graphite resources, or harsh conditions required for artificial graphite production. All things considered, many efforts have been made in the investigation of novel carbonaceous materials with desired properties produced from natural, renewable resources via facile, low-cost, and environmentally friendly methods. In this work, we obtained N-doped, starch-based carbon aerogels using melamine and N2 pyrolysis as the source of nitrogen. The materials were characterized by X-ray powder diffraction, elemental analysis, X-ray photoelectron spectroscopy, galvanostatic charge–discharge tests, cyclic voltammetry, and electrochemical impedance spectroscopy. Depending on the doping method and the nitrogen amount, synthesized samples achieved different electrochemical behavior. N-doped, bioderived carbons exhibit far better electrochemical properties in comparison with pristine ones. Materials with the optimal amount of nitrogen (such as MCAGPS-N8.0%—carbon aerogel made from potato starch modified with melamine and CAGPS-N1.2%—carbon aerogel made from potato starch modified by N2 pyrolysis) are also competitive to graphite, especially for high-performance battery applications. N-doping can enhance the efficiency of Li-ion cells mostly by inducing more defects in the carbon matrix, improving the binding ability of Li+ and charge-transfer process.

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