Advanced Metal Oxide@Carbon Nanotubes for High-Energy Lithium-Ion Full Batteries

2018 ◽  
Vol 6 (4) ◽  
pp. 766-772 ◽  
Author(s):  
Hai Ming ◽  
Hong Zhou ◽  
Xiayu Zhu ◽  
Songtong Zhang ◽  
Pengcheng Zhao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Metal Oxide ◽  
Lithium Ion ◽  
High Energy

Silicon doped carbon nanotubes as high energy anode for lithium-ion batteries

2022 ◽  
pp. 103158
Author(s):  
Isaías Zeferino González ◽  
Hsien-Chieh Chiu ◽  
Raynald Gauvin ◽  
George P. Demopoulos ◽  
Ysmael Verde Gómez
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
Silicon Doped

Fast lithium-ion storage of Nb2O5 nanocrystals in situ grown on carbon nanotubes for high-performance asymmetric supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 41179-41185 ◽  
Author(s):  
Xiaolei Wang ◽  
Ge Li ◽  
Ricky Tjandra ◽  
Xingye Fan ◽  
Xingcheng Xiao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Performance ◽  
Rate Capability ◽  
Lithium Ion ◽  
High Energy ◽  
Asymmetric Supercapacitors ◽  
Ion Storage ◽  
Energy And Power Density

Nanocomposites of Nb2O5 NCs in situ grown on CNTs are successfully developed with excellent rate capability, leading to the successful fabrication of asymmetric supercapacitors with high energy and power density and long-term cycling stability.

ChemInform Abstract: Nickel-Rich Layered Lithium Transition-Metal Oxide for High-Energy Lithium-Ion Batteries

ChemInform ◽  
2015 ◽  
Vol 46 (26) ◽  
pp. no-no
Author(s):  
Wen Liu ◽  
Pilgun Oh ◽  
Xien Liu ◽  
Min-Joon Lee ◽  
Woongrae Cho ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Transition Metal Oxide ◽  
High Energy

Scalable Synthesis of Dual-Carbon Enhanced Silicon-Suboxide/Silicon Composite as Anode for Lithium Ion Batteries

NANO ◽  
2017 ◽  
Vol 12 (07) ◽  
pp. 1750084 ◽  
Author(s):  
Xuejiao Feng ◽  
Hongmin Cui ◽  
Zhenming Li ◽  
Rongrong Miao ◽  
Nanfu Yan
Keyword(s):  
Carbon Nanotubes ◽  
Spray Drying ◽  
Phenol Formaldehyde ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Energy ◽  
Phenol Formaldehyde Resin ◽  
Formaldehyde Resin ◽  
Capacity Retention ◽  
Initial Capacity

The SiOx/Si composite enhanced by dual-carbon (i.e., multiwall carbon nanotubes and carbon) was fabricated from the micro silicon monoxide (SiO) by the combination of high-energy mechanical milling, spray drying and pyrolysis. The obtained SiOx/Si particles were composed of Si-suboxide and embedded nano-sized Si crystallites. As one of dual-carbons, the multi-walled carbon nanotubes were directly scaffolded of anchoring the SiOx/Si composite particles through spray drying. Another carbon source was directly deposited on the surface of the SiOx/Si by means of the carbonization of phenol–formaldehyde resin. Nano-sized silicon embedded in the Si-suboxide matrix and dual-carbon provided a compromise between the reversible capacity and cycle stability related to the volume change. The obtained SiOx/Si/MWCNT/PC-1 electrode delivered an initial capacity of 936.5[Formula: see text]mAh g[Formula: see text] and the reversible capacity was maintained at 825.9[Formula: see text]mAh g[Formula: see text] with excellent capacity retention of 87.5% on the 200th cycle versus the 6th one (compared with the same current rate). In contrast, although the SiOx/Si presented the higher initial capacity of 1271.4[Formula: see text]mAh g[Formula: see text], its capacity dropped quickly after several cycles and capacity retention was only 25.6% versus the 6th cycle after 100 cycles.

Optimization of Carbon Nanotubes as Conductive Additives for High‐Energy‐Density Electrodes for Lithium‐Ion Batteries

2019 ◽  
Vol 7 (5) ◽  
pp. 1800845 ◽  
Author(s):  
Jung-Keun Yoo ◽  
Youngseok Oh ◽  
Teahoon Park ◽  
Kang Eun Lee ◽  
Moon-Kwang Um ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Conductive Additives
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