Invention Grant
- Patent Title: Battery cell containment and venting
- Patent Title (中): 电池电池容纳和排气
-
Application No.: US12327132Application Date: 2008-12-03
-
Publication No.: US09281506B2Publication Date: 2016-03-08
- Inventor: Joseph Anthony Holung , Tin-Lup Wong , Bouziane Yebka
- Applicant: Joseph Anthony Holung , Tin-Lup Wong , Bouziane Yebka
- Applicant Address: SG Singapore
- Assignee: Lenovo (Singapore) Pte. Ltd.
- Current Assignee: Lenovo (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agent John L. Rogitz; John M. Rogitz
- Main IPC: H01M2/10
- IPC: H01M2/10 ; H01M2/12 ; H01M10/643 ; H01M10/617 ; H01M10/658 ; H01M6/42 ; H01M10/625 ; H01M10/623 ; H01M10/613
Abstract:
A battery has a casing holding plural cells and a mesh wrapped around the cells to contain pieces of an exploding cell within the casing. To prevent overpressurization of the casing from the gas emitted by an exploding cell, a pressure relief feature is provided that allows gas to pass through battery casing.
Public/Granted literature
- US20100136386A1 BATTERY CELL CONTAINMENT AND VENTING Public/Granted day:2010-06-03
Information query
