Contemporary Amperex Technology Co., Ltd.

Ningde Amperex Technology Limited

Zhu Feng

Chao Tang

Zhiwen Xiao

Shi Tan

Xiaoqing Xue

Shijie Wu

Kai Liu

Xiaoqing Yu

This application relates to a battery test system and a battery test method. The battery test system according to an embodiment comprises: an extrusion apparatus configured to be disposed on a first surface of a battery; and a pressure apparatus, disposed above the extrusion apparatus, where the pressure apparatus is configured to apply a predetermined force to the battery in predetermined duration through the extrusion apparatus. The battery test system and the battery test method provided in this application are able to more reasonably evaluate the safety of the soft package battery and identify the risk caused by the defect of the soft package battery.

Battery test system and battery test method

A system and method for self-isolating an abnormal battery. The system includes: a switch controlling module, a battery detecting module, a data analyzing module and at least two switch battery modules, the switch battery modules includes at least one isolating switch, at least one main circuit switch and a battery, the main circuit switch is connected with the battery in series, a series circuit composed of the main circuit switch and the battery is connected in parallel to the isolating switch so as to form a switch battery module, the switch battery modules are connected with each other in series; the battery detecting module is connected with the battery and the data analyzing module; the switch controlling module is connected with the main circuit switch, the isolating switch and the data analyzing module. The problem that failure of a single battery may cause the whole system cannot work, is solved.

System and method for self-isolating abnormal battery

Growing community of inventors

Ningde, China

Zhu Feng