Study on survivability of 18650 Lithium-ion cells at cryogenic temperatures

Abstract Passive survivability of Commercially-off-the-shelf 18650 lithium-ion cells is tested in a thermal scenario similar to lunar night. Survivability of cells in particular and battery pack in general is crucial for resumption of function of any lunar exploration rover after hibernation at every lunar night. The test is designed to include a batch of Commercial lithium-ion cells from different manufacturers, with different nameplate capacities and different States of Charge. The cell behaviour during the test is monitored in-situ using cell terminal voltage measurements. To comprehend the effect of exposure to extreme low temperatures some complementary tests like visual examination, dimensional measurements, Residual Gas Analysis to detect any leakage, electrical tests to appraise electrical performance and 3 dimensional x-ray computed tomography analysis to view cell internal features are carried out at ambient conditions on cells both prior-to and after soaking at low temperatures. Results indicate successful survivability of tested cells after extreme thermal soak without any significant physical or internal damage or electrical performance degradation. Variation in cell terminal voltage with temperature is a reversible change attributed to the reversible phenomenon of freezing of cell electrolyte which furthermore is confirmed through ex-situ measurement of freezing point of electrolyte extracted from tested cells.

[1]  G. Nagasubramanian Electrical characteristics of 18650 Li-ion cells at low temperatures , 2001 .

[2]  Kwang Man Kim,et al.  Improvement of lithium-ion battery performance at low temperature by adopting polydimethylsiloxane-based electrolyte additives , 2014 .

[3]  Hyun‐Kon Song,et al.  Nitrile-assistant eutectic electrolytes for cryogenic operation of lithium ion batteries at fast charges and discharges , 2014 .

[4]  Y. Lai,et al.  Limiting factors for low-temperature performance of electrolytes in LiFePO4/Li and graphite/Li half cells , 2012 .

[5]  M. Toney,et al.  Emerging In Situ and Operando Nanoscale X‐Ray Imaging Techniques for Energy Storage Materials , 2015 .

[6]  B. Scrosati,et al.  Advances in lithium-ion batteries , 2002 .

[7]  Andreas Jossen,et al.  Effects of vibrations and shocks on lithium-ion cells , 2015 .

[8]  Kwang Man Kim,et al.  Improvement of low-temperature performance by adopting polydimethylsiloxane-g-polyacrylate and lithium-modified silica nanosalt as electrolyte additives in lithium-ion batteries , 2016 .

[9]  Kwang Man Kim,et al.  Lithium-silica nanosalt as a low-temperature electrolyte additive for lithium-ion batteries , 2016 .

[10]  G. Blomgren The development and future of lithium ion batteries , 2017 .

[11]  Antonio Nedjalkov,et al.  Toxic Gas Emissions from Damaged Lithium Ion Batteries—Analysis and Safety Enhancement Solution , 2016 .

[12]  John B Goodenough,et al.  The Li-ion rechargeable battery: a perspective. , 2013, Journal of the American Chemical Society.

[13]  Caiping Zhang,et al.  Fundamentals and Applications of Lithium-ion Batteries in Electric Drive Vehicles , 2015 .

[14]  James B. Robinson,et al.  In-operando high-speed tomography of lithium-ion batteries during thermal runaway , 2015, Nature Communications.

[15]  M. Gulbinska,et al.  Lithium-ion Cells for High-End Applications , 2014 .

[16]  Weidong He,et al.  Materials insights into low-temperature performances of lithium-ion batteries , 2015 .

[17]  Chaoyang Wang,et al.  Li-Ion Cell Operation at Low Temperatures , 2013 .

[18]  Shengbo Zhang A review on electrolyte additives for lithium-ion batteries , 2006 .

[19]  R. Christie,et al.  Transient Thermal Model and Analysis of the Lunar Surface and Regolith for Cryogenic Fluid Storage , 2013 .

[20]  B. Shabani,et al.  An Experimental Study of a Lithium Ion Cell Operation at Low Temperature Conditions , 2017 .

[21]  K. Gering Low-Temperature Performance Limitations of Lithium-Ion Batteries , 2006 .