Superior full-cell cycling and rate performance achieved by carbon coated hollow Fe3O4 nanoellipsoids for lithium ion battery

2018 ◽  
Vol 288 ◽  
pp. 71-81 ◽  
Author(s):  
Liu-Yang Sun ◽  
Lie Yang ◽  
Jing Li ◽  
R. Lakshmi Narayan ◽  
Xiao-Hui Ning
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Rate Performance ◽  
Full Cell ◽  
Carbon Coated ◽  
Cell Cycling

High power lithium-ion battery based on a LiMn2O4 nanorod cathode and a carbon-coated Li4Ti5O12 nanowire anode

RSC Advances ◽  
2016 ◽  
Vol 6 (109) ◽  
pp. 107355-107363 ◽  
Author(s):  
Xiuli Su ◽  
Jingyuan Liu ◽  
Congcong Zhang ◽  
Tao Huang ◽  
Yonggang Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Lithium Ion Battery ◽  
High Power ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Power Performance ◽  
Full Cell ◽  
Carbon Coated ◽  
Long Life

LiMn2O4 nanorods and carbon-coated Li4Ti5O12 nanowires were used to build a full cell that exhibits supercapacitor-like power performance, long life and high energy density.

An aqueous rechargeable lithium ion battery with long cycle life and overcharge self-protection

2021 ◽  
Author(s):  
Zhiguo Hou ◽  
Lei Zhang ◽  
Jianwu Chen ◽  
Yali Xiong ◽  
Xueqian Zhang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Cycling Stability ◽  
Cycle Life ◽  
Long Cycle ◽  
Full Cell ◽  
Long Cycle Life ◽  
Excellent Cycling Stability ◽  
Self Protection

Zn2+ added into electrolyte can effectively suppress H2 evolution. Therefore, a LiMn2O4/NaTi2(PO4)3 full cell exhibits enhanced overcharging performance and excellent cycling stability up to 10 000 cycles.

scholarly journals Polyimide-Derived Carbon-Coated Li4Ti5O12 as High-Rate Anode Materials for Lithium Ion Batteries

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1672
Author(s):  
Shih-Chieh Hsu ◽  
Tzu-Ten Huang ◽  
Yen-Ju Wu ◽  
Cheng-Zhang Lu ◽  
Huei Chu Weng ◽  
...  
Keyword(s):  
Carbon Source ◽  
Electrochemical Performance ◽  
Anode Materials ◽  
Lithium Ion ◽  
High Rate ◽  
Rate Performance ◽  
Molecular Arrangement ◽  
Thermal Imidization ◽  
Carbon Coated ◽  
Graphite Structure

Carbon-coated Li4Ti5O12 (LTO) has been prepared using polyimide (PI) as a carbon source via the thermal imidization of polyamic acid (PAA) followed by a carbonization process. In this study, the PI with different structures based on pyromellitic dianhydride (PMDA), 4,4′-oxydianiline (ODA), and p-phenylenediamine (p-PDA) moieties have been synthesized. The effect of the PI structure on the electrochemical performance of the carbon-coated LTO has been investigated. The results indicate that the molecular arrangement of PI can be improved when the rigid p-PDA units are introduced into the PI backbone. The carbons derived from the p-PDA-based PI show a more regular graphite structure with fewer defects and higher conductivity. As a result, the carbon-coated LTO exhibits a better rate performance with a discharge capacity of 137.5 mAh/g at 20 C, which is almost 1.5 times larger than that of bare LTO (94.4 mAh/g).

Silicon‐Based Lithium Ion Battery Systems: State‐of‐the‐Art from Half and Full Cell Viewpoint

2021 ◽  
pp. 2102546
Author(s):  
Junpo Guo ◽  
Dongqi Dong ◽  
Jun Wang ◽  
Dan Liu ◽  
Xueqing Yu ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
State Of The Art ◽  
Lithium Ion ◽  
Full Cell ◽  
Battery Systems ◽  
Silicon Based

Urchin-like TiO2@C core–shell microspheres: coupled synthesis and lithium-ion battery applications

2014 ◽  
Vol 16 (19) ◽  
pp. 8808-8811 ◽  
Author(s):  
Zhenyu Liu ◽  
Jing Liu ◽  
Junfeng Liu ◽  
Li Wang ◽  
Guoxin Zhang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Titanium Tetrachloride ◽  
Lithium Ion ◽  
Core Shell ◽  
Carbon Coated ◽  
Hydrolysis Of

Carbon coated urchin-like TiO2 microspheres were prepared through coupled hydrolysis of titanium tetrachloride and catalyzed carbonization of glucose.

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