Accurate Consumption Analysis of Vinylene Carbonate as an Electrolyte Additive in an 18650 Lithium-Ion Battery at the First Charge-Discharge Cycle

2016 ◽  
Vol 164 (1) ◽  
pp. A6278-A6280 ◽  
Author(s):  
Hiroshi Haruna ◽  
Shin Takahashi ◽  
Yasutaka Tanaka
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Electrolyte Additive ◽  
Vinylene Carbonate ◽  
Discharge Cycle ◽  
Charge Discharge

Enhancement of Durabililty in Charge-Discharge Cycle Test of Less-Volatile and High Energy Density Lithium Ion Battery

2021 ◽  
Vol MA2021-02 (3) ◽  
pp. 367-367
Author(s):  
Jun Kawaji ◽  
Makoto Morishima ◽  
Suguru Ueda ◽  
Katsunori Nishimura ◽  
Takefumi Okumura
Keyword(s):  
Energy Density ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
High Energy ◽  
High Energy Density ◽  
Discharge Cycle ◽  
Charge Discharge

Coaxial Fe3O4/CuO hybrid nanowires as ultra fast charge/discharge lithium-ion battery anodes

2013 ◽  
Vol 1 (30) ◽  
pp. 8672 ◽  
Author(s):  
Somaye Saadat ◽  
Jixin Zhu ◽  
Dao Hao Sim ◽  
Huey Hoon Hng ◽  
Rachid Yazami ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Fast Charge ◽  
Charge Discharge

Layer-by-Layer Structure Design of G@SiOx@PPY Materials as Promising High-Performance Anodes for Lithium-Ion Batteries

NANO ◽  
2021 ◽  
pp. 2150120
Author(s):  
Jiaying Zhang ◽  
Ting Li ◽  
Chao Li ◽  
Jingjing Zhang ◽  
Chun Ju Lv ◽  
...  
Keyword(s):  
Current Density ◽  
Layer Structure ◽  
Synergetic Effect ◽  
Lithium Ion ◽  
Structure Design ◽  
Molar Ratio ◽  
Electrochemical Performances ◽  
Cyclic Stability ◽  
Discharge Cycle ◽  
Charge Discharge

The graphene/silicon oxide/polypyrrole (G/SiOx/PPY) material was prepared in this paper. The G/SiOx/PPY material has good electrochemical performances including high capacity and cyclic stability. It has 2068/2130[Formula: see text]mAh g[Formula: see text] of capacity after 100th charge/discharge cycle at 200[Formula: see text]mA[Formula: see text]g[Formula: see text] of current density and 575/569[Formula: see text]mAh[Formula: see text]g[Formula: see text] of capacity after 100th charge/discharge cycle at 2000[Formula: see text]mA g[Formula: see text] of current density when G/SiOx molar ratio is 1:5. Its capacity increases but its cyclic stability decreases with G/SiOx molar ratio decreasing from 1:1 to 1:3 and 1:5. The electrochemical performance improvement of the G/SiOx/PPY material is due to the synergetic effect of graphene and polypyrrole, which improve the conductivity of SiOx and prevent its dropping from the surface of the electrode caused by the stress due to the volume expansion and shrinkage in charge/discharge cycles.

Sign in / Sign up

Export Citation Format

Share Document