scholarly journals Hierarchical CuBi2O4 microspheres as lithium-ion battery anodes with superior high-temperature electrochemical performance

RSC Advances ◽  
2017 ◽  
Vol 7 (22) ◽  
pp. 13250-13256 ◽  
Author(s):  
Hong Yin ◽  
Ming-Lei Cao ◽  
Xiang-Xiang Yu ◽  
Chong Li ◽  
Yan Shen ◽  
...  
Keyword(s):  
High Temperature ◽  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Anode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Multilevel Structure ◽  
Li Ion

Hierarchical CuBi2O4 microspheres as anode materials for Li-ion batteries show superior high-temperature electrochemical performance due to its multilevel structure and outstanding thermostability.

Improving the electrochemical performance of the LiNi0.5Mn1.5O4spinel by polypyrrole coating as a cathode material for the lithium-ion battery

2015 ◽  
Vol 3 (1) ◽  
pp. 404-411 ◽  
Author(s):  
Xuan-Wen Gao ◽  
Yuan-Fu Deng ◽  
David Wexler ◽  
Guo-Hua Chen ◽  
Shu-Lei Chou ◽  
...  
Keyword(s):  
Elevated Temperature ◽  
Electrochemical Performance ◽  
Cathode Material ◽  
Electrochemical Properties ◽  
Lithium Ion Battery ◽  
Cathode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Conductive Polypyrrole

Conductive polypyrrole (PPy)-coated LiNi0.5Mn1.5O4(LNMO) composites are applied as cathode materials in Li-ion batteries, and their electrochemical properties are explored at both room and elevated temperature.

Enhancing the performance of MnO by double carbon modification for advanced lithium-ion battery anodes

2016 ◽  
Vol 4 (3) ◽  
pp. 920-925 ◽  
Author(s):  
Xiaojian Jiang ◽  
Wei Yu ◽  
Hui Wang ◽  
Huayun Xu ◽  
Xizheng Liu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Carbon Modification ◽  
Li Ion

Unique porous MnO with micro/nano-architectures has been in situ decorated with carbon layers on the surface and by carbon nanotube doping. The composites exhibit stable electrochemical performance as anodes for Li ion batteries.

Improved electrochemical performance of 2D accordion-like MnV2O6 nanosheets as anode materials for Li-ion batteries

2020 ◽  
Vol 49 (6) ◽  
pp. 1794-1802 ◽  
Author(s):  
Xiaoyu Zhang ◽  
Xinjian Li ◽  
Fuyi Jiang ◽  
Wei Du ◽  
Chuanxin Hou ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Theoretical Specific Capacity ◽  
Constituent Elements

MnV2O6 is a promising anode material for lithium ion batteries with high theoretical specific capacity, abundant reserves and inexpensive constituent elements.

SURFACE DECORATION OF COMMERCIAL GRAPHITE MICROSPHERES WITH SMALL Si/C MICROSPHERES AS IMPROVED ANODE MATERIALS FOR Li-ION BATTERIES

2013 ◽  
Vol 01 (04) ◽  
pp. 1340017
Author(s):  
ZAILEI ZHANG ◽  
YANHONG WANG ◽  
MEIJU ZHANG ◽  
QIANGQIANG TAN ◽  
FABING SU
Keyword(s):  
Electron Microscopy ◽  
Composite Materials ◽  
Electrochemical Performance ◽  
Photoelectron Spectroscopy ◽  
Anode Materials ◽  
Electronic Conductivity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
X Ray ◽  
Li Ion

We report a facile chemical vapor deposition (CVD) method to grow silicon/carbon ( Si / C ) microspheres on commercial graphite microsphere (GMs) surface to prepare Si / C / GMs composite anode materials for Li -ion batteries. The CVD synthesis is conducted at 900°C using methyltrichlorosilane ( CH 3 SiCl 3) as both the Si and C precursor, which is a cheap byproduct in organosilane industry. The samples are characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy, thermogravimetric analysis, Raman spectroscopy and X-ray photoelectron spectroscopy. It is found that the obtained Si / C / GMs composites are composed of Si nanocrystals, amorphous carbon and GMs. The CVD time significantly influences the morphology and electrochemical performance of the Si / C / GMs composite materials. The Si / C / GMs composite materials prepared at CVD condition of 900°C for 4 h possess improved electrochemical properties, showing a discharge capacity of 821.4 mAh g−1 at a rate of 50 mA g−1, and a good cycling performance (i.e., a reversible capacity of 565.2 mAh g−1 is retained after 50 cycles). The enhanced electrochemical performance is attributed to the formation of Si / C microsphere network among GMs, which increases the electronic conductivity and is able to buffer the large volume changes of Si during lithium ion insertion/extraction.

Effect of surface modification on electrochemical performance of nano-sized Si as an anode material for Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34715-34723 ◽  
Author(s):  
Chao Li ◽  
Tongfei Shi ◽  
Decheng Li ◽  
Hideyuki Yoshitake ◽  
Hongyu Wang
Keyword(s):  
Surface Modification ◽  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Li Ion ◽  
Effect Of Surface

Silicon is one of the most promising anode materials for lithium-ion batteries.

A novel NiCo2O4 anode morphology for lithium-ion batteries

2015 ◽  
Vol 3 (22) ◽  
pp. 11970-11975 ◽  
Author(s):  
Tao Li ◽  
Xinhai Li ◽  
Zhixing Wang ◽  
Huajun Guo ◽  
Yan Li
Keyword(s):  
Electrochemical Performance ◽  
Specific Surface ◽  
Lithium Ion Batteries ◽  
Surface Area ◽  
Specific Surface Area ◽  
Anode Materials ◽  
Lithium Ion ◽  
High Specific Surface Area ◽  
Li Ion Batteries ◽  
Li Ion

Wrinkled NiCo2O4 particles with a high specific surface area showed superior electrochemical performance as anode materials for Li-ion batteries.

Nickel titanate lithium-ion battery anodes with high reversible capacity and high-rate long-cycle life performance

2016 ◽  
Vol 4 (13) ◽  
pp. 4691-4699 ◽  
Author(s):  
Akbar I. Inamdar ◽  
Ramchandra S. Kalubarme ◽  
Jongmin Kim ◽  
Yongcheol Jo ◽  
Hyunseok Woo ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Anode Materials ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
High Rate ◽  
Li Ion Batteries ◽  
Long Cycle Life ◽  
High Reversible Capacity ◽  
Nickel Titanate ◽  
Li Ion

We demonstrate the impressive performance of sparsely studied nickel titanate anode materials for Li-ion batteries (LIBs).

Electrospinning-based construction of porous Mn3O4/CNFs as anodes for high-performance lithium-ion batteries

2020 ◽  
Vol 44 (10) ◽  
pp. 3888-3895 ◽  
Author(s):  
Ye Li ◽  
Yan Song ◽  
He Wang ◽  
Wensheng Yu ◽  
Jinxian Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
One Dimensional ◽  
Excellent Electrochemical Performance ◽  
Li Ion

Porous one-dimensional Mn3O4/CNFs composites are fabricated and used as anode materials for Li-ion batteries; they exhibit excellent electrochemical performance.

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