Results 31 to 40 of about 2,499,115 (239)

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

Thermal Management for Battery Module with Liquid-Cooled Shell Structure under High Charge/Discharge Rates and Thermal Runaway Conditions

Batteries, 2023
In this paper, the thermal management of a battery module with a novel liquid-cooled shell structure is investigated under high charge/discharge rates and thermal runaway conditions. The module consists of 4 × 5 cylindrical batteries embedded in a liquid-
Kangdi Xu, Hengyun Zhang, Jiajun Zhu, Guojun Qiu   +3 more
doaj   +1 more source

Investigating the Cell Result Multiplication Method for Emission Test of Battery Module

Batteries, 2023
The thermal safety of lithium-ion traction batteries is a highly concerning issue in the field of electric transportation. The large amount of gas emissions during the thermal runaway process of batteries has high safety hazards, such as fire and ...
Tianyi Ma, Xiaole Ma, Fang Wang, Weijian Hao, Zhipeng Sun, Lei Liu, Yue Xu, Yupeng Li, Shanming Liu, Haishuo Ma, Xiaoqian Dai, Yifan Liu   +11 more
doaj   +1 more source

On the Thermal Dynamics of Metallic and Superconducting Wires. Bifurcations, Quench, the Destruction of Bistability and Temperature Blowup

J, 2021
In the present study, a numerical bifurcation analysis is carried out in order to investigate the multiplicity and the thermal runaway features of metallic and superconducting wires in a unified framework.
Rizos N. Krikkis
doaj   +1 more source

Quantitative Comparison of Thermal Influence among Laser Irradiation and Other Methods for Thermal Runaway of Traction Lithium Ion Battery

International Journal of Automotive Engineering, 2022
Initiation methods for thermal propagation tests are being discussed in the EVS-GTR. In this paper, laser irradiation was compared with nail penetration and heater heating using a prismatic Li-ion battery module from the viewpoint of heat energy transfer
Yuta Kagei, Naoki Maruno, Kenichiroh Koshika, Hideki Tsuruga, Keizoh Honda   +4 more
doaj   +1 more source

The effects of different trigger methods on thermal runaway propagation in a 6.6 kWh lithium-ion pouch-cell battery module

Future Batteries
Fourteen thermal runaway propagation experiments were conducted on a 6.6 kWh Lithium-ion pouch-cell module to investigate the effects of four different trigger methods on thermal runaway propagation.
Christoph Meraner, Kemal S. Arsava, Tian Li   +2 more
doaj   +1 more source

Demonstrating Thermal Propagation Test for Battery Pack for PHEV with Laser Irradiation as Initiation Method

International Journal of Automotive Engineering, 2022
The use of laser irradiation for heating is characterized by localized heating and high power density heating, which make the method suitable for conducting thermal propagation tests for battery packs for electrified vehicles.
Kenichiroh Koshika, Yuta Kagei, Hideki Tsuruga, Keizoh Honda   +3 more
doaj   +1 more source

Modeling Analysis of Thermal Runaway Propagation and Mitigation in a Large-Format Lithium-Ion Battery Module

Batteries
A thermal abuse model of a single lithium-ion battery, coupling the electric–chemical reaction model and heat transfer model condition, is presented in this work to predict the battery’s thermal response.
Xinghuan Xia, Chaohui Shi, An Tao, Lei Zhang, Sen Hu, Keshang Jiang, Huang Li   +6 more
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source