Technical Name Second-Use of EV Lithium Battery in Home Energy Storage System
Project Operator National Chung-Shan Insitute of Science and Technology
Summary
Since the retired EV batteries might still have 70% to 80% of electricity storage capacity, their potential for second-life applications is immense. The secondary application of EV batteries have benefits for both environmental and industrial, This system integrates BMS, SoH diagnosis, Real-Time Operating System for 48Vdc ESS.
Scientific Breakthrough
Features:
Since the retired EV batteries might still have 70% to 80% of electricity storage capacity, their potential for second-life applications is immense. The secondary application of EV batteries have benefits for both environmental and industrial, This system integrates BMS, SoH diagnosis, 6A active battery balancing, RTOS(Real-Time Operating System) for 48Vdc ESS. This system has been applied to residential ESS, User can monitor instant information through remote connection.
Industries:
Renewable Energy、Electrical and Electronic、Electric Vehicle
Applications:
1. Renewable Energy Field
2. Energy Storage System
3. EV charging station
4. Battery Management System(BMS) with active battery balancing
Specifications:
1. Active battery balancing current up to 6A
2. SoH Diagnosis accuracy ≧92%
3. Diagnosis time ≦2mins
4. Maximum loading 600W @10s
-Marketing
1. To inspect electric car fast and rate retired batteries in large quantities.
Industrial Applicability
1. 再生能源場域
2. 儲電應用場域
3. 電動車充電站
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