Over-heating triggered thermal runaway behavior for lithium-ion battery with high nickel content in positive electrode

Energy ◽  
2021 ◽  
Vol 224 ◽  
pp. 120072
Author(s):  
Haimin Wang ◽  
Weijie Shi ◽  
Feng Hu ◽  
Yufei Wang ◽  
Xuebin Hu ◽  
...  
2020 ◽  
Vol 20 (10) ◽  
pp. 6505-6511 ◽  
Author(s):  
Hyunju Jung ◽  
Woojung Park ◽  
Joseph Holder ◽  
Youngjun Yun ◽  
Sungyool Bong

The cathode material, high Nickel content Ni0.7Co0.2Mn0.1 (NCM), was synthesized by coprecipitation with NH4OH used as a complexing agent. The prepared materials are made in the formation of spherical particles of Li(Ni0.7Co0.2Mn0.1)O2 of several micrometers in diameter. Al2O3 was coated by an impregnation method and its content was gradually increased to 1, 2 and 5 wt%. As a result, 1 wt% coated Al2O3 compared to pristine NCM exhibited 82% and 80% retention rates at 5 C and 1 wt% Al2O3 coated NCM recovery at 0.2 C after 5 C showed 100%. In addition, capacity retention of 1 wt% NCM+Al gently decreased in 100 cycle life characteristics, and capacity retention of 95% or more was confirmed.


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

2017 ◽  
Vol 364 ◽  
pp. 328-340 ◽  
Author(s):  
Dongsheng Ren ◽  
Xuning Feng ◽  
Languang Lu ◽  
Minggao Ouyang ◽  
Siqi Zheng ◽  
...  

2017 ◽  
Vol 135 (4) ◽  
pp. 45737 ◽  
Author(s):  
Anh V. Le ◽  
Meng Wang ◽  
Daniel J. Noelle ◽  
Yang Shi ◽  
Yu Qiao

2021 ◽  
Vol 13 (36) ◽  
pp. 42773-42790
Author(s):  
Zahra Ahaliabadeh ◽  
Ville Miikkulainen ◽  
Miia Mäntymäki ◽  
Seyedabolfazl Mousavihashemi ◽  
Jouko Lahtinen ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document