Laser welding of battery module enclosure components
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 14, 2006
app pub date -
Sep 22, 2005
filing date -
Jun 10, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A through transmission laser welding system for a battery module enclosure includes a first battery module enclosure component. A second battery module enclosure component interfaces with the first battery module enclosure component. A laser source focuses a laser beam on a junction between the first and second battery module enclosure components in order to form a weld between the first and second battery module enclosure components. The first and second battery module enclosure components comprise polymeric thermoplastics. The first battery module enclosure component is transmissive to a wavelength of the laser beam and the second battery module enclosure component is opaque to a wavelength of the laser beam. Alternatively, both the first and second battery module enclosure components are transmissive to a wavelength of the laser beam, and a laser absorbing coating is applied at an interface between the first and second battery module enclosure components.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully