Vacuum encapsulating equipment for encapsulating after injection of electrolyte into polymer lithium battery

• Main Authors: ZHANG GUIPING, LI ZHEN, WANG ZHIFU, WU YOUXING, SONG YOU, YAN SHUNCAI, WANG LUFENG, ZHU JINHUI, SU FENG, HUANG ZIXIN, CHEN YOUZHEN, CHEN JIANXING, CAI ZHIZONG, ZHANG PANYI
• Format: Patent
• Language: Chinese; English
• Published: 31.10.2012
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention relates to vacuum encapsulating equipment for encapsulating after injection of an electrolyte into a polymer lithium battery. The vacuum encapsulating equipment comprises a sealing cover body, wherein an encapsulating mechanism is arranged in the sealing cover body; the encapsulating mechanism comprises an fixed encapsulating plate which is arranged obliquely, and a movable encapsulating plate which is hinged on the upper part of the fixed encapsulating plate and is used for forming an encapsulating space; the movable encapsulating plate moves in a reciprocating way in the form of a circular arc; a piston rod of a driving cylinder is fixedly connected to the fixed encapsulating plate; the cylinder body of the driving cylinder is connected with the movable encapsulating plate through a connecting rod; a base for accommodating a lithium battery is arranged in the encapsulating space formed by the fixed encapsulating plate and the movable encapsulating plate; and the base and the movable encapsulat