Industry Solutions | Recycling and Remanufacturing

With the popularity of new energy vehicles, the number of power batteries that need to be recycled has also increased dramatically; how to achieve accurate, efficient and low-cost battery PACK conversion in the field of cascade battery recycling is one of its core technologies. According to the characteristics of cascade batteries, after years of research on its sorting process, technology and implementation tools, a re-sorting system based on battery modules has been launched.

2. System Introduction

The system adopts modular design and energy replacement feedback design to effectively solve the problem that single string battery sorting cannot be achieved in the battery module state under the traditional method, greatly reducing equipment investment and production energy consumption, and improving equipment utilization and production efficiency. The system is mainly composed of four parts: whole group charging and discharging, module single string charging and discharging, main controller, software and data

① The whole set of charging and discharging parts: bidirectional DC/DC module, energy storage unit, PCS unit, energy controller unit

②Module single string charging and discharging part: parallel charging module, parallel discharging module, charging and discharging integrated module

③ Main controller part: main controller, protocol converter

④Software and data: PC operating software, sorting software, traceability software, database and its operating software

Product Diagram

3. System Features

       ● Multi-purpose : The system adopts modular design and has a wide range of applications, basically covering various application scenarios of batteries.
① Supports battery pack testing

②Support single cell battery testing

③Support battery module testing

④Support the maintenance of battery pack

⑤Support the re-sorting of second-life batteries and the pre-processing of scrapped batteries

⑥Support the capacity division and grouping of single cells and modules

●Greatly reduce equipment investment : The system adopts modular design and can be flexibly combined according to needs.
① The system equipment can be combined according to production needs.

②Strong scalability and compatibility, can be gradually expanded according to production capacity development

③Other existing equipment can be incorporated into the system

④One machine for multiple uses, reducing equipment purchases

⑤ The energy replacement mode has a significantly lower cost than traditional energy feedback equipment

⑥High power utilization rate, no heat source in the workshop, and reduced investment in air conditioning system

●Energy saving and emission reduction : The system can adopt energy replacement and combine it with the way of feeding back to the grid, and the energy utilization efficiency is extremely high.
① The energy utilization rate exceeds 90%, which greatly reduces the energy consumption.

②There is no heat source in the on-site operation workshop, and the air conditioning energy consumption drops sharply

③ Use the bus energy storage system to easily access renewable energy such as solar energy and wind energy, and use the “valley electricity” at night to charge the energy storage unit to further reduce the cost of electricity use

④The unique control strategy and modular design make it very easy to work with other equipment. It has significant advantages such as wide application scenarios, high equipment utilization, and low energy loss.