SEALED BATTERY
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 21, 2015
app pub date -
Nov 18, 2014
filing date -
Nov 19, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
To obtain a configuration in which an insulator arranged between a lid plate and a terminal is not damaged by heat generated during welding in a sealed battery including a battery case obtained by welding an outer peripheral edge portion of a lid plate to an opening portion of an outer can. A sealed battery 1 includes a battery case 2, a negative electrode terminal 22, and an insulating packing 21 arranged between the battery case 2 and the negative electrode terminal 22. The battery case 2 has an outer can 10 having at least one opening portion 16, and a lid plate 20 welded to the opening portion 16 of the outer can 10 at an outer peripheral edge portion 20c while the opening portion 16 is covered. The negative electrode terminal 22 is electrically connected to an electrode assembly 30 through the lid plate 20.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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