scholarly journals Sustainable Graphitic Carbon Materials from Biogas as Anodes for Sodium-Ion Batteries

2019 ◽  
Vol 166 (2) ◽  
pp. A403-A409 ◽  
Author(s):  
Ignacio Cameán ◽  
Jorge Rodríguez-García ◽  
Ana B. García
Keyword(s):  
Carbon Materials ◽  
Graphitic Carbon ◽  
Sodium Ion ◽  
Sodium Ion Batteries

scholarly journals Graphitic Carbon Materials for Advanced Sodium‐Ion Batteries

Small Methods ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 1800227 ◽  
Author(s):  
Zheng‐Long Xu ◽  
Jooha Park ◽  
Gabin Yoon ◽  
Haegyeom Kim ◽  
Kisuk Kang
Keyword(s):  
Carbon Materials ◽  
Graphitic Carbon ◽  
Sodium Ion ◽  
Sodium Ion Batteries

scholarly journals Hydrothermal Activation of Porous Nitrogen-Doped Carbon Materials for Electrochemical Capacitors and Sodium-Ion Batteries

Nanomaterials ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 2163 ◽  
Author(s):  
Yuliya V. Fedoseeva ◽  
Egor V. Lobiak ◽  
Elena V. Shlyakhova ◽  
Konstantin A. Kovalenko ◽  
Viktoriia R. Kuznetsova ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Carbon Nanomaterials ◽  
Carbon Materials ◽  
Sodium Ion ◽  
Carbon Surface ◽  
Energy Storage And Conversion ◽  
Sodium Ion Batteries ◽  
X Ray ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Highly porous nitrogen-doped carbon nanomaterials have distinct advantages in energy storage and conversion technologies. In the present work, hydrothermal treatments in water or ammonia solution were used for modification of mesoporous nitrogen-doped graphitic carbon, synthesized by deposition of acetonitrile vapors on the pyrolysis products of calcium tartrate. Morphology, composition, and textural characteristics of the original and activated materials were studied by transmission electron microscopy, X-ray photoelectron spectroscopy, near-edge X-ray absorption fine structure spectroscopy, infrared spectroscopy, and nitrogen gas adsorption method. Both treatments resulted in a slight increase in specific surface area and volume of micropores and small mesopores due to the etching of carbon surface. Compared to the solely aqueous medium, activation with ammonia led to stronger destruction of the graphitic shells, the formation of larger micropores (1.4 nm vs. 0.6 nm), a higher concentration of carbonyl groups, and the addition of nitrogen-containing groups. The tests of nitrogen-doped carbon materials as electrodes in 1M H2SO4 electrolyte and sodium-ion batteries showed improvement of electrochemical performance after hydrothermal treatments especially when ammonia was used. The activation method developed in this work is hopeful to open up a new route of designing porous nitrogen-doped carbon materials for electrochemical applications.

Iron diselenide combined with hollow graphitic carbon nanospheres as a high-performance anode material for sodium-ion batteries

2018 ◽  
Vol 339 ◽  
pp. 97-107 ◽  
Author(s):  
Jin-Sung Park ◽  
Sun Young Jeong ◽  
Kyung Min Jeon ◽  
Yun Chan Kang ◽  
Jung Sang Cho
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Graphitic Carbon ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
Carbon Nanospheres

Direct synthesis of FeS/N-doped carbon composite for high-performance sodium-ion batteries

2018 ◽  
Vol 6 (48) ◽  
pp. 24702-24708 ◽  
Author(s):  
Yanzhen Liu ◽  
Wentao Zhong ◽  
Chenghao Yang ◽  
Qichang Pan ◽  
Youpeng Li ◽  
...  
Keyword(s):  
High Performance ◽  
Direct Synthesis ◽  
Carbon Composite ◽  
Graphitic Carbon ◽  
Sodium Ion ◽  
Sodium Ion Batteries

Direct synthesis of FeS/N-doped graphitic carbon composite for high-performance sodium-ion batteries.

scholarly journals Ultrathin 2D Graphitic Carbon Nitride on Metal Films: Underpotential Sodium Deposition in Adlayers for Sodium‐Ion Batteries

2020 ◽  
Vol 59 (23) ◽  
pp. 9067-9073 ◽  
Author(s):  
Lu Chen ◽  
Runyu Yan ◽  
Martin Oschatz ◽  
Lei Jiang ◽  
Markus Antonietti ◽  
...  
Keyword(s):  
Carbon Nitride ◽  
Metal Films ◽  
Graphitic Carbon ◽  
Sodium Ion ◽  
Graphitic Carbon Nitride ◽  
Sodium Ion Batteries
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