Results 11 to 20 of about 1,857,583 (245)

Lithium-Ion Battery Thermal Runaway Suppression Using Water Spray Cooling

Energies
Despite the commercial success of lithium-ion batteries (LIBs), the risk of thermal runaway, which can lead to dangerous fires, has become more concerning as LIB usage increases. Research has focused on understanding the causes of thermal runaway and how
Eric Huhn, Nicole Braxtan, Shen-En Chen, Anthony Bombik, Tiefu Zhao, Lin Ma, John Sherman, Soroush Roghani   +7 more
doaj   +2 more sources

ANALYSIS OF THE EARLY STAGE OF THERMAL RUNAWAY. [PDF]

, 1985
It is shown that a variable grouping containing a logarithmic time-dependent factor is required for the development of a coordinate-perturbation expansion which realistically describes the spatially varying thermal-runaway process. The resulting solution
Dold, J. W.
core   +12 more sources

Runaway electron generation during tokamak start-up [PDF]

, 2022
Tokamak start-up is characterized by low electron densities and strong electric fields, in order to quickly raise the plasma current and temperature, allowing the plasma to fully ionize and magnetic flux surfaces to form.
Berger, E., Ekmark, Ida,, F\ufcl\uf6p, T\ufcnde-Maria, Hoppe, Mathias,, Hoppe, M., Ekmark, I., Berger, Esmee, Hoppe, Mathias, Ekmark, I, Fülöp, T., Fülöp, Tünde-Maria,, Ekmark, Ida, Berger, Esmée,   +12 more
core   +2 more sources

Numerical modeling of thermal runaway in high-energy lithium-ion battery packs induced by multipoint heating [PDF]

, 2022
Thermal runaway in lithium-ion batteries is a primary safety concern in electric vehicles (EVs). Herein, a numerical thermal abuse model is proposed that integrates ordinary differential equations (ODEs), heat-transfer partial differential equations ...
Zuyu Li, Yuanmao Li, Liu, G, Li, Z, Li, Y, Guixiong Liu   +5 more
core   +1 more source

Oxidation characteristic and thermal runaway of isoprene. [PDF]

BMC Chem, 2023
In this study, the oxidation characteristics of isoprene were investigated using a custom-designed mini closed pressure vessel test (MCPVT). The results show that isoprene is unstable and polymerization occurs under a nitrogen atmosphere. Under an oxygen
Liang M, Dai S, Cheng H, Yu C, Li W, Lai F, Yang K, Ma L, Liu X.   +8 more
europepmc   +2 more sources

An experimental and CFD study of liquid jet injection into a partially baffled mixing vessel: a contribution to process safety by improving the quenching of runaway reactions [PDF]

, 2008
Thermal runaway remains a problem in the process industries with poor or inadequate mixing contributing significantly to these incidents. An efficient way to quench such an uncontrolled chemical reaction is via the injection of a liquid jet containing a ...
Fletcher, David F., Torré, Jean-Philippe, Xuereb, Catherine, Lasuye, Thierry   +3 more
core   +1 more source

Prevention and suppression effects of phase change material on thermal runaway in batteries

Case Studies in Thermal Engineering, 2023
With the rapid improvement in the electric vehicle industry, lithium-ion batteries are being used in increasing numbers. However, lithium-ion batteries are prone to thermal runaway under various factors, leading to fires and explosions that seriously ...
Ruke Ni, Dejun Zhang, Ruiqi Wang, Zongfa Xie, Yanan Wang   +4 more
doaj   +1 more source

Organic and Inorganic Hybrid Composite Phase Change Material for Inhibiting the Thermal Runaway of Lithium-Ion Batteries

Batteries, 2023
To deal with the flammability of PA (paraffin), this paper proposes a CPCM (composite phase change material) with a high heat-absorbing capacity for mitigating the thermal runaway of lithium-ion batteries.
Jie Mei, Guoqing Shi, He Liu, Zhi Wang
doaj   +1 more source

Honeycomb-inspired design of a thermal management module and its mitigation effect on thermal runaway propagation

, 2021
The mitigation of battery thermal runaway propagation remains challenging in the application of lithium-ion batteries, and safety enhancement remains a popular topic for battery thermal management.
Ouyang, Dongxu, Wang, Jian, Chen, Mingyi, Yang, Xiaoqing, Cui, Shitang, He, Yaping (R11091), Weng, Jingwen, Zhang, Guoqing, Yuen, Richard K.   +8 more
core   +1 more source

Evaluation of detection criteria for thermal runaway experiments on commercial cells for electric vehicles

Energy Reports, 2023
With electric vehicles being more and more present on the roads, the possibility of battery fires attracts much attention. Such fires can start as thermal runaway events in a single cell and propagate to neighboring cells.Early detection of thermal ...
M. Bruchhausen, S. Hildebrand, A. Kriston, V. Ruiz, A. Podias, A. Pfrang   +5 more
doaj   +1 more source