... applications. Lithium-ion batteries are the most used energy storage technologies due to their high energy densities and capacities. However, this battery technology is a potential safety hazard under off-nominal conditions, which may result in thermal runaway events. Such events can release toxic gaseous...

... retardants, and those with the addition of 1 wt%, 3 wt%, 5 wt%, and 10 wt% TPP is 96.4%, 92.1%, 84.15%, 40.8%, and 12.4% (at 1/2C 300 cycles), respectively. Furthermore, compared to cells without flame retardants, the highest temperature during thermal runaway (TR) decreases by 8.3%, 26.9%, 35.1%, and 38.8...

...Yuanhua He; Liheng Zhang; Di Zhang; Zhiyuan Wang; Yi Liu Safety issue concerning “thermal runaway (TR) behavior” of lithium-ion battery (LIB) is one of the core concerns for users. We have studied TR behaviors at various ambient pressures. The thermal runaway onset time (t 1 ) occured in advance...

... by a locally linear embedding algorithm. Finally, a local outlier factor algorithm is used to detect faulty batteries. After verified by the operation data before the real electric vehicle's thermal runaway failure, this method can detect the faulty battery timely and accurately. Fig. 4 Fault diagnosis...

... thermal runaway, threatening the personal and property safety of users. In order to avoid the occurrence of thermal runaway, the battery thermal management system (BTMS) has been introduced to improve the safety, optimize the efficiency and prolong the service life of lithium-ion batteries. In this review...

...Huang Yuqi; Yang Kangbo; Wu Yinghao; Liu Binghe The thermal runaway process limits the development and wide application of lithium-ion batteries. More and more researchers are paying attention to how to suppress thermal runaway caused by thermal, electrical, mechanical, and other abuse conditions...

... thermal runaway internal structure batteries electrochemical storage Tianjin Natural Science Foundation 10.13039/501100006606 20JCZDJC00520 With the decrease of non-renewable energy source reserves and the strengthening environmental protection policies worldwide, clean energy has...

...Wang Wenwei; Zuo Fenghao; Li Yiding As the main power source for electric vehicles, lithium-ion power batteries have always been the focus of public safety. Lithium-ion batteries may occur thermal runaway after internal short circuit caused by mechanical abuse. It is extremely important to study...

... vehicle safety. This study investigated prismatic LIBs subjected to multiple-position indentation loading. The side face of an intact prismatic LIB cell is divided into 15 compressed sections. Experimental results indicate that indentation loading of all sections could initiate thermal runaway. Among...

..., the regularity of the evolution of the overcharge thermal runaway experiment of the sample was deeply analyzed by taking the charging rate and the ambient temperature as variables. The results showed that the larger the overcharge current was and the higher the ambient temperature was, the lower the overcharge...

...Xiaoyi Xie; Dongsheng Ren; Li Wang; Xuning Feng; Xiangming He The thermal runaway behavior of lithium-ion cells plays a crucial role in the safety management of the powertrain in electric vehicles. In this study, the effect of states of charge (SOC) on the thermal runaway behavior of commercial...

... and Modeling to Determine the Critical Temperature for Preventing Thermal Runaway in Li-Ion Cells ,” Appl. Therm. Eng. , 145 , pp. 287 – 294 . 10.1016/j.applthermaleng.2018.09.016 [10] An , Z. , Jia , L. , Ding , Y. , Dang , C. , and Li , X. , 2017 , “ A Review on Lithium-Ion...

... related to experimental measurement of multiscale thermal transport in Li-ion cells. Recent research on several topics related to thermal transport is summarized, including temperature and thermal property measurements, heat generation measurements, thermal management, and thermal runaway measurements...