scholarly journals Development of Negative Electrode for Calcium Ion Battery Using Marimo Nano Carbon

2020 ◽  
Author(s):  
Yuichiro Nishimura ◽  
Kiyoharu Nakagawa
Keyword(s):  
Discharge Capacity ◽  
Calcium Ion ◽  
Negative Electrode ◽  
Natural Graphite ◽  
Graphite Electrodes ◽  
Graphene Layers ◽  
Nano Carbon ◽  
Oxidized Diamond ◽  
Negative Electrode Material ◽  
Supported Pd

The problem of calcium-ion batteries (CIBs) using graphite electrodes is that the charge/discharge capacity cannot be sufficiently obtained due to the poor reactivity of Ca2+. In this study, we investigated Marimo Nano Carbon (MNC) as a new negative electrode material for CIBs. MNC was an aggregate of carbon nanofilaments (CNFs) and it was synthesized by decomposition of ethylene using oxidized diamond-supported Pd catalyst. When the charge and discharge capacity using MNC as negative electrode was larger than that of the natural graphite. In addition, the intercalation of Ca2+ between the graphene layers was confirmed by XRD measurement.

scholarly journals Development of Negative Electrode for Calcium Ion Battery Using Marimo Nano Carbon

2020 ◽  
Vol MA2020-02 (68) ◽  
pp. 3491-3491
Author(s):  
Yuichiro Nishimura ◽  
Kiyoharu Nakagawa
Keyword(s):  
Calcium Ion ◽  
Negative Electrode ◽  
Nano Carbon

scholarly journals A high-capacity TiO2/C negative electrode for sodium secondary batteries with an ionic liquid electrolyte

2015 ◽  
Vol 3 (41) ◽  
pp. 20767-20771 ◽  
Author(s):  
Changsheng Ding ◽  
Toshiyuki Nohira ◽  
Rika Hagiwara
Keyword(s):  
Ionic Liquid ◽  
Discharge Capacity ◽  
Electrode Material ◽  
High Capacity ◽  
Negative Electrode ◽  
Liquid Electrolyte ◽  
Ionic Liquid Electrolyte ◽  
Carbon Coated ◽  
Negative Electrode Material

Carbon-coated TiO2 (TiO2/C) nanopowders were synthesized as a negative electrode material for sodium secondary batteries. The TiO2/C negative electrode delivers a high reversible discharge capacity of 275 mA h g−1 at 10 mA g−1 at 363 K.

Mesoporous nano-Co3O4: A potential negative electrode material for alkaline secondary battery

2011 ◽  
Vol 196 (24) ◽  
pp. 10758-10761 ◽  
Author(s):  
Li Li ◽  
Yaping Wang ◽  
Yijing Wang ◽  
Yan Han ◽  
Fangyuan Qiu ◽  
...  
Keyword(s):  
Electrode Material ◽  
Negative Electrode ◽  
Secondary Battery ◽  
Negative Electrode Material

Electrochemical Performance of Anode Materials for Lithium-Ion Power Batteries

2014 ◽  
Vol 1056 ◽  
pp. 3-7 ◽  
Author(s):  
Wan Hong Zhang ◽  
Kun Peng Wang
Keyword(s):  
Cyclic Voltammetry ◽  
Surface Morphology ◽  
Electrochemical Performance ◽  
Anode Materials ◽  
Coulombic Efficiency ◽  
Rate Capability ◽  
Negative Electrode ◽  
Lithium Ion ◽  
Positive Influence ◽  
Negative Electrode Material

Graphite is widely used as the negative electrode material. To find out the influence of several different modified ways on the material's electrochemical performance, the electrochemical properties of 0318、0318-GLQ、MCMB22、AGP-3-2、AGP-3-2-1 and AGP-3-2-2 batteries were investigated by means of cyclic voltammetry (CV) experimental method. Results show that surface morphology, lithium intercalate/de-intercalate process, the first coulombic efficiency, reversibility and rate capability are all different for different material. Above all, AGP-3-2-2 has the best electrochemical performance, AGP-3-2 is worst, and the results prove that coating by pitch has a positive influence on the electrochemical performance of the material.

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