Contemporary Amperex Technology Co., Ltd.

Fang Li

Wei Wang

Huan Gao

Dongyan Zhao

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.

Growing community of inventors

Ningde, China

Fang Li