Battery Passport for Second-Life Batteries: Potential Applications and Challenges
The capacity of electric vehicle batteries degrades depending on users' driving and charging
behaviors and operating conditions. Degraded batteries can provide energy and power to …
behaviors and operating conditions. Degraded batteries can provide energy and power to …
Welding Challenges and Quality Assurance in Electric Vehicle Battery Pack Manufacturing
Electric vehicles' batteries, referred to as Battery Packs (BPs), are composed of
interconnected battery cells and modules. The utilisation of different materials …
interconnected battery cells and modules. The utilisation of different materials …
Effect of spiral welding path and laser power on weld in laser welding of aluminum tab for lithium-ion battery
JH Shin, HC Noh, GD Park - The International Journal of Advanced …, 2023 - Springer
This study reports aluminum tab-to-tab laser welding for connecting components in lithium-
ion batteries. In this study, laser welding was conducted using multiple spiral welding paths …
ion batteries. In this study, laser welding was conducted using multiple spiral welding paths …
Investigating laser and ultrasonic welding of pouch cell multi-foil current collectors for electric vehicle battery fabrication
The escalating necessity for more efficient and defect-free joining of 'ultra-thin foil collectors-
to-tabs' in electric vehicle (EV) Li-ion pouch cells motivates this study. The prevalent …
to-tabs' in electric vehicle (EV) Li-ion pouch cells motivates this study. The prevalent …
[HTML][HTML] In-depth evaluation of laser welding of thick busbar to 21700 Li-ion cell terminal for electric supercar vehicle battery pack
N Kumar, VV Pamarthi, J Moffat, I Masters - Journal of Materials Research …, 2024 - Elsevier
High-performance supercars using Li-ion batteries necessitate thicker aluminium busbars
with thin steel joints. However, joining these materials often leads to overheating resulting in …
with thin steel joints. However, joining these materials often leads to overheating resulting in …
Utilising a novel multi-electrode approach for improving micro-resistance spot welding productivity for electric-mobility battery interconnects
N Kumar, S Minda Ramakrishnan… - … and Technology of …, 2023 - journals.sagepub.com
The micro-resistance spot welding is widely used for low-to-medium-volume applications
due to its low cost, especially for cylindrical Lithium-ion cell-based modules. Using typical …
due to its low cost, especially for cylindrical Lithium-ion cell-based modules. Using typical …
[HTML][HTML] Real-time electro-thermo-mechanical performance evaluation of laser welded AA 1050 busbar
The efficiency of electric vehicle battery packs is dependent upon the quality of the lithium-
ion cell to busbar connection. The busbars of battery packs are increasingly being …
ion cell to busbar connection. The busbars of battery packs are increasingly being …
[HTML][HTML] A modelling approach for laser welding of busbars to lithium-ion prismatic cell terminals to enhance failure prediction
Laser welding is increasingly being used to connect automotive battery packs and weld
busbars to prismatic cell terminals due to its ability to weld a wide variety of materials at high …
busbars to prismatic cell terminals due to its ability to weld a wide variety of materials at high …
Micro-resistance welding of NiTi shape memory alloy wire and MP35N wire
The micro-resistance welding between NiTi shape memory alloy and Co-35Ni-20Cr-10Mo
alloy (MP35N) wires was investigated to gage the feasibility of their future applications …
alloy (MP35N) wires was investigated to gage the feasibility of their future applications …
Hybrid solar-electric cart efficiency enhancement: A bibliometric analysis
The present study involves the development of an electric cart, with future research aiming to
enhance its efficiency by creating a hybrid solar-electric cart. To achieve this goal, a …
enhance its efficiency by creating a hybrid solar-electric cart. To achieve this goal, a …