Results 61 to 70 of about 392,386 (345)

Experimental study on the fire phenomenon and the internal structure damage of LiFePO4 and LiNixCoyMnzO2 battery during thermal runaway

Case Studies in Thermal Engineering
LiFePO4(LFP) and LiNixCoyMnzO2(NCM) lithium-ion batteries are widely used in electric vehicles and energy storage applications. And both of the LFP and NCM batteries are easy to catch fire due to their thermal runaway.
Yao Tian, Zhaoyang Chen, Xiaotiao Zhan, Qing Xia, Jian Lu, Yuxin Zhang, Baohua Li   +6 more
doaj   +1 more source

Ultralight reactive metal foams produced as structural shapes in space: System design [PDF]

, 1984
This autonomous experiment for foaming metals in space involved: (1) payload support structure; (2) furnace and foaming apparatus; (3) electronic controls; (4) battery power; and (5) metallurgy.
Cocks, F. H., Feldman, M. R., Morrill, J. P.   +2 more
core   +1 more source

Analysis of the Electrochemical Stability of Sulfide Solid Electrolyte Dry Films for Improved Dry‐Processed Solid‐State Batteries

Advanced Functional Materials, EarlyView.
An adapted processing for solvent‐free argyrodite solid electrolyte films based on insights into degradation mechanisms of the widely used binder polytetrafluoroethylene is presented. By adapting the dry film processing, long‐term cycling in Si||NMC pouch cells is demonstrated over more than 1000 cycles with a capacity retention of more than 80%, and ...
Maria Rosner, Sahin Cangaz, Felix Hippauf, Susanne Dörfler, Burak Aktekin, Thomas Meyer, Anja Henss, Thomas Abendroth, Holger Althues, Jürgen Janek, Stefan Kaskel   +10 more
wiley   +1 more source

Combined automotive safety and security pattern engineering approach [PDF]

, 2020
Automotive systems will exhibit increased levels of automation as well as ever tighter integration with other vehicles, traffic infrastructure, and cloud services.
Amorim, Tiago, Krammer, Martin, Kreiner, Christian, Ma, Z., Macher, Georg, Martin, Helmut, Schmittner, Christoph, Schneider, Daniel, Winkler, Bernhard   +8 more
core   +1 more source

Deformation and Degradation in 18650 Li‐Ion Cells Under Freeze‐Thaw Cycling

Advanced Functional Materials, EarlyView.
This study investigates the impact of freezethaw degradation of 18650 cells via combined electrochemical and x‐ray imaging studies. High‐resolution synchrotron X‐ray tomography reveals deformation of the jelly‐roll structure and delamination of electrode active materials in cells cycled at 1C and 4C. These structural changes are quantitatively assessed
Xunkai Chen, Nicole M. Callen, Nghia T. Vo, Michael Drakopoulos, Zhong Zhong, Kelsey B. Hatzell   +5 more
wiley   +1 more source

Carbon-Based Thermal Management Solutions and Innovations for Improved Battery Safety: A Review

Batteries
The extensive use of lithium-ion batteries and other energy storage systems (ESS) in recent years has resulted in a critical need for effective thermal management solutions that ensure safe and reliable operations.
Benjamin Tawiah, Emmanuel A. Ofori, Daming Chen, Yang Ming, Yongdan Hou, Hao Jia, Bin Fei   +6 more
doaj   +1 more source

Solid Electrolyte: Strategies to Address the Safety of All Solid‐State Batteries [PDF]

, 2023
Seong Soo Park, Sang A Han, Rashma Chaudhary, Joo Hyeong Suh, Janghyuk Moon, Min‐Sik Park, Jung Ho Kim   +6 more
openalex   +1 more source

Solvent‐Free Bonding Mechanisms and Microstructure Engineering in Dry Electrode Technology for Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
Dry electrode technology revolutionizes battery manufacturing by eliminating toxic solvents and energy‐intensive drying. This work details two promising techniques: dry spray deposition and polymer fibrillation. How their unique solvent‐free bonding mechanisms create uniform microstructures for thicker, denser electrodes, boosting energy density and ...
Yuhao Liang, Hao Long, Zimo Huang, Ting He, Xueming Chen, Meng Li, Hao Chen, Shanqing Zhang   +7 more
wiley   +1 more source

Heterogeneous Behavior of Lithium Plating during Extreme Fast Charging

Cell Reports Physical Science, 2020
Summary: Broad use of global or spatially averaging measurements over a cell to characterize highly localized Li plating phenomena in lithium-ion batteries during fast charging has created a disconnect between measurements and the underlying causes ...
Tanvir R. Tanim, Partha P. Paul, Vivek Thampy, Chuntian Cao, Hans-Georg Steinrück, Johanna Nelson Weker, Michael F. Toney, Eric J. Dufek, Michael C. Evans, Andrew N. Jansen, Bryant J. Polzin, Alison R. Dunlop, Stephen E. Trask   +12 more
doaj   +1 more source

Failure Detection for Over-Discharged Li-Ion Batteries [PDF]

, 2012
poster abstractLi-ion batteries are high density, slow loss of charge when not in use and no memory effect. Vast research on Li-ion batteries has been focusing on increasing the energy density, durability, and cost.
Banvait, Harpreetsingh, Chen, Jie, Chen, Yaobin, Li, Lingxi, Liu, Yadong, Wu, Meng, Xie, Jian, Xiong, Jing   +7 more
core   +1 more source