Charge Capacity Versus Charge Time in CC-CV and Pulse Charging of Li-Ion Batteries

2013 ◽  
Author(s):  
Rami Abousleiman ◽  
Abdullah Al-Refai ◽  
Osamah Rawashdeh
Keyword(s):  
Li Ion Batteries ◽  
Charge Capacity ◽  
Pulse Charging ◽  
Li Ion

Preparation of xLi2MnO3·(1-x)(LiMn1/3Co1/3Ni1/3)O2 cathode material and its electrochemical properties for Li-ion batteries

2021 ◽  
Vol 11 (6) ◽  
pp. 959-965
Author(s):  
Yu Zou ◽  
Yueyun Zhou
Keyword(s):  
Chemical Composition ◽  
Electrochemical Performance ◽  
Cathode Materials ◽  
Li Ion Batteries ◽  
Capacity Retention ◽  
Charge Capacity ◽  
Li Ion ◽  
Co Precipitation ◽  
Discharge Efficiency ◽  
Crystallization Degree

The layered xLi2MnO3·(1-x)(LiMn1/3Co1/3Ni1/3)O2 (x = 0.15, 0.3, 0.45) as cathode materials in Li-ion batteries were prepared by co-precipitation of hydroxides. The effects of sintering duration, chemical composition and temperature on the structure and electrochemical performance were studied. The results show that the 0.3Li2MnO3·0.7(LiMn1/3Co1/3Ni1/3)O2 material prepared at 800 °C for 20 h has higher crystallization degree and better electrochemical performance. The charge capacity in the first circle was 359.8 mAh·g-1, the discharge capacity was 240.3 mAh·g-1, the discharge efficiency was 66.8% and the capacity retention was also 97.6% after 20 cycles.

Electrochemical and Safety Performances of Polyimide Nano fiber-based Nonwoven Separators for Li-ion Batteries

2015 ◽  
Vol 6 (1) ◽  
pp. 26-33 ◽  
Author(s):  
Yeon-Joo Kim ◽  
Sang-Min Lee ◽  
Seok Hong Kim ◽  
Hyun-Soo Kim
Keyword(s):  
Li Ion Batteries ◽  
Nano Fiber ◽  
Li Ion

Lithiation Mechanisms in High Entropy Oxides as Anode Materials for Li-Ion Batteries

2020 ◽  
Author(s):  
Paolo Ghigna ◽  
Lorenzo Airoldi ◽  
Martina Fracchia ◽  
Umberto Anselmi-Tamburini ◽  
Paola D'angelo ◽  
...  
Keyword(s):  
Anode Materials ◽  
Li Ion Batteries ◽  
High Entropy ◽  
Li Ion
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