Ladas & Parry, LLP
Anti-explosion package of soft-packed secondary battery
An anti-explosion package of soft-packed secondary battery, including: upper film, lower film, packaging area and anti-explosion area, an outer edge of upper film and lower film are sealed to form hollow cavity for accommodating naked battery core; packaging area is provided on at least one outer edge of upper film and lower film, anti-explosion area is arranged in packaging area, packaging areas of upper film and lower film are adhered together except location of anti-explosion area, so that upper film and lower film are sealed at this side, anti-explosion area includes opening area and transition area successively arranged in a direction from an edge of packaging area close to hollow cavity to an edge away from hollow cavity; portion of the upper film and lower film at opening area is not adhered, portion located at transition area is adhered with intensity less than transition area.
Contemporary Amperex Technology Co., Limited
H H Y H H H H H H
H01M H01M Y02E H01M H01M H01M H01M H01M H01M
inventional additional additional inventional inventional inventional inventional inventional inventional
Wei Fang Dongyan Huan
Wang Li Zhao Gao