Cryptomelane-type MnO2/carbon nanotube hybrids as bifunctional electrode material for high capacity potassium-ion full batteries

Nano Energy ◽  
2018 ◽  
Vol 54 ◽  
pp. 106-115 ◽  
Author(s):  
Shaokun Chong ◽  
Yifang Wu ◽  
Chaofeng Liu ◽  
Yuanzhen Chen ◽  
Shengwu Guo ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrode Material ◽  
High Capacity ◽  
Potassium Ion

Free-Standing N-Doped Carbon Nanotube Films with Tunable Defects as a High Capacity Anode for Potassium-Ion Batteries

2020 ◽  
Vol 12 (33) ◽  
pp. 37506-37514 ◽  
Author(s):  
Kai Wang ◽  
Ningning Li ◽  
Li Sun ◽  
Jun Zhang ◽  
Xianghong Liu
Keyword(s):  
Carbon Nanotube ◽  
High Capacity ◽  
Potassium Ion ◽  
Free Standing ◽  
Nanotube Films

Tunable Doping and Characterization of Single-Wall Carbon Nanotube Macrosystems for Electrode Material Applications

2021 ◽  
Vol 4 (3) ◽  
pp. 3220-3231
Author(s):  
Alexander A. Tonkikh ◽  
Valentina A. Eremina ◽  
Ekaterina A. Obraztsova ◽  
Dmitry A. Musatov ◽  
Alexander Yu. Pereyaslavtsev ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrode Material ◽  
Single Wall Carbon Nanotube ◽  
Single Wall Carbon

High energy density lithium-ion batteries with carbon nanotube anodes

2010 ◽  
Vol 25 (8) ◽  
pp. 1636-1644 ◽  
Author(s):  
Brian J. Landi ◽  
Cory D. Cress ◽  
Ryne P. Raffaelle
Keyword(s):  
Carbon Nanotube ◽  
Energy Density ◽  
High Capacity ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Electrically Conductive ◽  
Single Walled Carbon Nanotube ◽  
Battery Energy ◽  
Graphite Composites

Recent advancements using carbon nanotube electrodes show the ability for multifunctionality as a lithium-ion storage material and as an electrically conductive support for other high capacity materials like silicon or germanium. Experimental data show that replacement of conventional anode designs, which use graphite composites coated on copper foil, with a freestanding silicon-single-walled carbon nanotube (SWCNT) anode, can increase the usable anode capacity by up to 20 times. In this work, a series of calculations were performed to elucidate the relative improvement in battery energy density for such anodes paired with conventional LiCoO2, LiFePO4, and LiNiCoAlO2 cathodes. Results for theoretical flat plate prismatic batteries comprising freestanding silicon-SWCNT anodes with conventional cathodes show energy densities of 275 Wh/kg and 600 Wh/L to be theoretically achievable; this is a 50% improvement over today's commercial cells.

Carbon nanotube coating silicon doped with Cr as a high capacity anode

2005 ◽  
Vol 146 (1-2) ◽  
pp. 161-165 ◽  
Author(s):  
Tatsumi Ishihara ◽  
Masashi Nakasu ◽  
Masaki Yoshio ◽  
Hiroyasu Nishiguchi ◽  
Yusaku Takita
Keyword(s):  
Carbon Nanotube ◽  
High Capacity ◽  
Silicon Doped

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.

Rational Design of Tungsten Selenide @ N‐Doped Carbon Nanotube for High‐Stable Potassium‐Ion Batteries

Small ◽  
2021 ◽  
pp. 2104363
Author(s):  
Xiaoxia Chen ◽  
Haliya Muheiyati ◽  
Xiuping Sun ◽  
Pan Zhou ◽  
Peican Wang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Rational Design ◽  
Potassium Ion ◽  
Tungsten Selenide
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