Implementation and design of high-power fast charger for lithium-ion battery pack

2013 ◽  
Vol 42 (11) ◽  
pp. 1154-1171 ◽  
Author(s):  
Kai-Jun Pai ◽  
Ming-De Chien ◽  
Chu-Chung Hsieh ◽  
Ming-Yao Cheng ◽  
Cheng-Kuan Liang ◽  
...  
2014 ◽  
Vol 556-562 ◽  
pp. 270-274
Author(s):  
Bo Wang ◽  
Wei Zhou ◽  
Hui Qi Shi ◽  
Bin Li

Based on the HPPC test data of 8Ah/144V lithium-ion battery pack, the PNGV model parameters are identified when operation temperature of battery pack is 20°C and the model of PNGV of high-power lithium ion battery pack is build. According to actual operation characteristics of high-power battery pack, the actual output voltage and model predictive voltage are compared under the high-power battery pack different operating condition based on Arbin test bench. It’s showed that the PNGV model predictive precision is not high when high-power battery pack is under steady state condition; the model predictive precision is high when high-power battery pack is under dynamic condition; the difference between model predictive voltage and actual output voltage will be bigger as the operation temperature increased.


Author(s):  
Xia Hua ◽  
Alan Thomas

Lithium-ion batteries are being increasingly used as the main energy storage devices in modern mobile applications, including modern spacecrafts, satellites, and electric vehicles, in which consistent and severe vibrations exist. As the lithium-ion battery market share grows, so must our understanding of the effect of mechanical vibrations and shocks on the electrical performance and mechanical properties of such batteries. Only a few recent studies investigated the effect of vibrations on the degradation and fatigue of battery cell materials as well as the effect of vibrations on the battery pack structure. This review focused on the recent progress in determining the effect of dynamic loads and vibrations on lithium-ion batteries to advance the understanding of lithium-ion battery systems. Theoretical, computational, and experimental studies conducted in both academia and industry in the past few years are reviewed herein. Although the effect of dynamic loads and random vibrations on the mechanical behavior of battery pack structures has been investigated and the correlation between vibration and the battery cell electrical performance has been determined to support the development of more robust electrical systems, it is still necessary to clarify the mechanical degradation mechanisms that affect the electrical performance and safety of battery cells.


Author(s):  
Dongrui Wang ◽  
Jian Chang ◽  
Qiyao Huang ◽  
Dongdong Chen ◽  
Peng Li ◽  
...  

Author(s):  
Yabo Wang ◽  
Zhao Rao ◽  
Shengchun Liu ◽  
Xueqiang Li ◽  
Hailong Li ◽  
...  

Author(s):  
Chalukya Bhat ◽  
Janamejaya Channegowda ◽  
Victor George ◽  
Shilpa Chaudhari ◽  
Kali Naraharisetti

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