Effect of Particle Size on Heating Time in Synthesis of Cathode Materials for Li-ion Battery

2011 ◽  
Vol 48 (6) ◽  
pp. 412-416
Author(s):  
Akihiro Kinoshita ◽  
Satoshi Akiyama ◽  
Hiromitsu Suzuki ◽  
Tetsuo Sakai
Keyword(s):  
Particle Size ◽  
Cathode Materials ◽  
Heating Time ◽  
Li Ion Battery ◽  
Effect Of Particle Size ◽  
Li Ion

A NOVEL CLOSED LOOP PROCESS FOR RECYCLING SPENT Li-ION BATTERY CATHODE MATERIALS

2021 ◽  
pp. 1-16
Author(s):  
Joey Chung-Yen Jung ◽  
Norman Chow ◽  
Anca Nacu ◽  
Mariam Melashvili ◽  
Alex Cao ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Closed Loop ◽  
Li Ion Battery ◽  
Li Ion

Carbon-coated LiMn1-Fe PO4 (0≤x≤0.5) nanocomposites as high-performance cathode materials for Li-ion battery

2019 ◽  
Vol 175 ◽  
pp. 107067 ◽  
Author(s):  
Ting-Feng Yi ◽  
Pan-Pan Peng ◽  
Zikui Fang ◽  
Yan-Rong Zhu ◽  
Ying Xie ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Li Ion Battery ◽  
Carbon Coated ◽  
Li Ion

Effects of SiO2 particles in copper current collector on diffusion induced stresses in layered Li-ion battery electrodes

2021 ◽  
pp. 095440622110036
Author(s):  
Roozbeh Pouyanmehr ◽  
Morteza Pakseresht ◽  
Reza Ansari ◽  
Mohammad Kazem Hassanzadeh-Aghdam
Keyword(s):  
Volume Fraction ◽  
Lithium Ion ◽  
Current Collector ◽  
Limiting Factors ◽  
Li Ion Battery ◽  
Current Collectors ◽  
Effect Of Particle Size ◽  
Li Ion ◽  
Induced Stresses ◽  
Copper Composite

One of the limiting factors in the life of lithium-ion batteries is the diffusion-induced stresses on their electrodes that cause cracking and consequently, failure. Therefore, improving the structure of these electrodes to be able to withstand these stresses is one of the ways that can extend the life of the batteries as well as improve their safety. In this study, the effects of adding graphene nanoplatelets and microparticles into the active plate and current collectors, respectively, on the diffusion induced stresses in both layered and bilayered electrodes are numerically investigated. The micromechanical models are employed to predict the mechanical properties of both graphene nanoplatelet-reinforced Sn-based nanocomposite active plate and silica microparticle-reinforced copper composite current collector. The effect of particle size and volume fraction in the current collector on diffusion induced stresses has been studied. The results show that in electrodes with a higher volume fraction of particles and smaller particle radii, decreased diffusion induced stresses in both the active plate and the current collector are observed. These additions will also result in a significant decrease in the bending of the electrode.

Relating voltage and thermal safety in Li-ion battery cathodes: a high-throughput computational study

2015 ◽  
Vol 17 (8) ◽  
pp. 5942-5953 ◽  
Author(s):  
Anubhav Jain ◽  
Geoffroy Hautier ◽  
Shyue Ping Ong ◽  
Stephen Dacek ◽  
Gerbrand Ceder
Keyword(s):  
Dft Calculations ◽  
High Throughput ◽  
High Voltage ◽  
Cathode Materials ◽  
Inverse Relationship ◽  
Computational Study ◽  
Li Ion Battery ◽  
Thermal Safety ◽  
Li Ion

High voltage and high thermal safety are desirable characteristics of cathode materials, but difficult to achieve simultaneously DFT calculations on >1400 Li ion battery cathode materials indicate a complex inverse relationship between voltage and thermal safety.

Investigation of the Oxidative Stability of Li-Ion Battery Electrolytes Using Cathode Materials

2015 ◽  
Vol 4 (12) ◽  
pp. A141-A144 ◽  
Author(s):  
A. Hofmann ◽  
F. Werth ◽  
A. Ho weling ◽  
T. Hanemann
Keyword(s):  
Oxidative Stability ◽  
Cathode Materials ◽  
Li Ion Battery ◽  
Li Ion
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