scholarly journals Improved High-Temperature Performance and Surface Chemistry of Graphite/LiMn2O4 Li-Ion Cells by Fluorosilane-Based Electrolyte Additive

2015 ◽  
Vol 160 ◽  
pp. 347-356 ◽  
Author(s):  
Kiyofumi Yamagiwa ◽  
Daichi Morita ◽  
Naoaki Yabuuchi ◽  
Tatsuya Tanaka ◽  
Mika Fukunishi ◽  
...  
Keyword(s):  
High Temperature ◽  
Surface Chemistry ◽  
Electrolyte Additive ◽  
Temperature Performance ◽  
Li Ion

Unravelling the Enhanced High‐Temperature Performance of Lithium‐Rich Oxide Cathode with Methyl Diphenylphosphinite as Electrolyte Additive

2018 ◽  
Vol 5 (12) ◽  
pp. 1569-1575 ◽  
Author(s):  
Shuaifeng Lou ◽  
Yulin Ma ◽  
Zhenxin Zhou ◽  
Hua Huo ◽  
Pengjian Zuo ◽  
...  
Keyword(s):  
High Temperature ◽  
Electrolyte Additive ◽  
Temperature Performance ◽  
Oxide Cathode

Spinel LiMn2O4 Nanorods via Template–Engaged Method and as Cathode Materials for Li-Ion Batteries

2022 ◽  
Vol 905 ◽  
pp. 122-126
Author(s):  
Lin Li ◽  
Qing Liu ◽  
Jin Song Cheng ◽  
Rong Fei Zhao
Keyword(s):  
High Temperature ◽  
Rate Capability ◽  
Profile Measurement ◽  
Li Ion Batteries ◽  
Galvanostatic Charge ◽  
Temperature Performance ◽  
Li Ion ◽  
Discharge Profile ◽  
Superior Cycling Stability ◽  
Charge Discharge

Spinel LiMn2O4 nanorods were prepared by a hydrothermal method followed by solid-state lithiation. The produce β-MnO2 nanowire as template, and LiOH·H2O was used as lithium source. The spinel LiMn2O4 nanorods samples were characterized by SEM, XRD, (HR)TEM, and galvanostatic charge/discharge profile measurement. Compared with the LiMn2O4 nanoparticles, the LiMn2O4 nanorods showed superior cycling stability, better rate capability, good high temperature performance, and delivered a discharge capacity of 122 mAh/g (at 1 C, 100 cycles).

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