Effects of the environmental temperature and heat dissipation condition on the thermal runaway of lithium ion batteries during the charge-discharge process

2017 ◽  
Vol 49 ◽  
pp. 953-960 ◽  
Author(s):  
L.S. Guo ◽  
Z.R. Wang ◽  
J.H. Wang ◽  
Q.K. Luo ◽  
J.J. Liu
Keyword(s):  
Lithium Ion Batteries ◽  
Heat Dissipation ◽  
Environmental Temperature ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Discharge Process ◽  
Charge Discharge

Hollow core–shell structured Si/C nanocomposites as high-performance anode materials for lithium-ion batteries

Nanoscale ◽  
2014 ◽  
Vol 6 (6) ◽  
pp. 3138-3142 ◽  
Author(s):  
Huachao Tao ◽  
Li-Zhen Fan ◽  
Wei-Li Song ◽  
Mao Wu ◽  
Xinbo He ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Core Shell ◽  
Discharge Process ◽  
Hollow Core ◽  
A Charge ◽  
Large Volume Change ◽  
Charge Discharge

Hollow core–shell structured Si/C nanocomposites were prepared to adapt for the large volume change during a charge–discharge process.

Li4Ti5O12–TiO2/MoO2 nanoclusters-embedded into carbon nanosheets core/shell porous superstructures boost lithium ion storage

2017 ◽  
Vol 5 (24) ◽  
pp. 12096-12102 ◽  
Author(s):  
Yong Yang ◽  
Shitong Wang ◽  
Mingchuan Luo ◽  
Wei Wang ◽  
Fan Lv ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Volume Change ◽  
Anode Materials ◽  
Lithium Ion ◽  
Core Shell ◽  
Discharge Process ◽  
Carbon Nanosheets ◽  
Ion Storage ◽  
Charge Discharge

Ti-based materials are well-known to be good anode materials for lithium ion batteries because of their negligible volume change during the charge/discharge process.

A Novel Approach for Predicting Thermal Runaway in Electric Vehicle Batteries When Involved in a Collision

2015 ◽  
Author(s):  
Muhammad Sheikh ◽  
David Baglee ◽  
Michael Knowles ◽  
Ahmed Elmarakbi ◽  
Mohammad Al-Hariri
Keyword(s):  
Lithium Ion Batteries ◽  
Electric Vehicle ◽  
Heat Generation ◽  
Equivalent Circuit Model ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Electrical Behaviour ◽  
Physical Chemical ◽  
Novel Approach ◽  
Charge Discharge

Electric Vehicle (EV) battery manufactures are under pressure to ensure their products are safe and not prone to undetectable heat after an impact, which could lead to thermal runaway. Constant monitoring of the battery’s behaviour and, in particular, heat generation is therefore important for the safety of the vehicle and the occupant. An aim of this research is to use a series of battery models to study the charge/discharge and thermal behaviour of EV lithium ion batteries under normal and damaged conditions through modelling and physical/electrical testing. An equivalent circuit model is identified and tested to determine the electrical behaviour of the batteries and a 2 degree of freedom (DOF) model is discussed for the plastic deformational behaviour of the battery compartment as the result of an impact. The ultimate goal of this work is to develop a new model integrating physical, chemical, thermal and electrical behaviour to improve safety.

Experimental and numerical analysis to identify the performance limiting mechanisms in solid-state lithium cells under pulse operating conditions

2019 ◽  
Vol 21 (41) ◽  
pp. 22740-22755 ◽  
Author(s):  
Mei-Chin Pang ◽  
Yucang Hao ◽  
Monica Marinescu ◽  
Huizhi Wang ◽  
Mu Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Numerical Analysis ◽  
Energy Density ◽  
Lithium Ion Batteries ◽  
Lithium Batteries ◽  
Safety Concern ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Operating Conditions ◽  
Lithium Cells

Solid-state lithium batteries could reduce the safety concern due to thermal runaway while improving the gravimetric and volumetric energy density beyond the existing practical limits of lithium-ion batteries.

LixCn as Anode Material for Lithium Ion Batteries

2006 ◽  
Vol 972 ◽  
Author(s):  
Haiming Xie ◽  
Haiying Yu ◽  
Abraham F. Jalbout ◽  
Guiling Yang ◽  
Xiumei Pan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Cathode Materials ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Limiting Factors ◽  
Discharge Process ◽  
Metal Foil ◽  
Lithium Metal ◽  
Lithium Secondary Batteries

AbstractWe design a way that the anode hosts provide lithium ion in lithium ion battery operation. If the limiting factors of the cathode materials are less, there will be more alternatives for it. It was proven to be successful by two kinds of test cells based on LixCn as anode material, and β-FeOOH or Cr8O21 as cathode materials. Their theoretical capacities are much higher than those present electrode materials. Unlike the lithium secondary batteries with lithium metal foil or lithium alloy as anode, this type of lithium ion batteries with LixCn as anode prohibit dendrite formation during charging-discharge process. The idea of lithium ion sources coming from the anode can come true successfully as a result that steady protecting solution be sought for LixCn.

Voltage hysteresis of lithium ion batteries caused by mechanical stress

2016 ◽  
Vol 18 (6) ◽  
pp. 4721-4727 ◽  
Author(s):  
Bo Lu ◽  
Yicheng Song ◽  
Qinglin Zhang ◽  
Jie Pan ◽  
Yang-Tse Cheng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Mechanical Stress ◽  
Crucial Role ◽  
Lithium Ion ◽  
Voltage Hysteresis ◽  
Charge Discharge

The crucial role of mechanical stress in voltage hysteresis of lithium ion batteries in charge–discharge cycles is investigated theoretically and experimentally.

A multi-factor evaluation method for the thermal runaway risk of lithium-ion batteries

2022 ◽  
Vol 45 ◽  
pp. 103767
Author(s):  
Zhirong Wang ◽  
Shichen Chen ◽  
Xinrui He ◽  
Chao Wang ◽  
Dan Zhao
Keyword(s):  
Lithium Ion Batteries ◽  
Evaluation Method ◽  
Lithium Ion ◽  
Thermal Runaway ◽  
Factor Evaluation
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