Cell/module testing

Main facilities

- Arbin BT2000 system (5V-30A, 5V-60A, 5V-100A,5V-500A, 60V-300A, 100V-500A)

- Zahner IM6 electrochemical workstation

- Programmable chamber(–100℃ to 200℃)

- Host computer

Functions

- Testing the electrical performance of Battery/Ultracapacitor cells and modules

- Temperatures and aging cycles test

- Data support for the development of state estimation algorithms of BMS

Test content

- Capacity/energy/resistance test

- Aging test

- OCV test

- Electrochemical impedance spectroscopy test

- Simulation verification of vehicle operating conditions

Open to the public: Available

Thermal and Safety testing

Main facilities

- Accelerating Rate Calorimeter（ARC）

- Current stabilizer

- Constant current source

- Host computer

Functions

- Temperature tracking

- Avoiding heat exchange between the tested sample and the environment

- Providing an almost adiabatic environment

- Test and analyze the heat release behavior

- Obtain battery heat capacity, temperature, voltage, current and other parameters

- Data support for the development of state estimation algorithms of BMS

Test content

- Heat abuse test

- Electrical abuse test

- Specific heat capacity test

Open to the public: Available

Cloud+ AI monitoring and mangement

Main facilities

- NVIDIA DGX-Station server

- S240-H30 cloud storage

- Data communication equipment

- Remote monitoring upper computer cluster

- Host computer

Functions

- Control of power energy system

- Cloud data storage and processing

- Data abnormality monitoring

- Cloud model training and distributed computing

Test content

- Vehicle simulation

- Multi-source data storage analysis

- Laboratory-level vehicle-cloud collaborative architecture verification

- Simulation verification of vehicle operating conditions

Open to the public: unavailable

BMS hardware develop and test

Main facilities

- Placement machine

- Precision lead-free reflow oven

- White soldering station

- ITECH power supply

- Battery test module( Arbin BT2000 60V-300A, 100V-500A)

- Host computer

Functions

- Circuit design

- BMS circuit welding

- Hardware and software testing

- Algorithm integration

Test content

- Control algorithm

- Circuit board customization, welding and verification

Open to the public: Available

Battery disassembly and modification platform

Main facilities

- glove box

- vacuum dryer

- 5V1A button Arbin

- Gamry Interface 5000P electrochemical workstation

Functions

- Mainly used for dismantling batteries

- Assemble button batteries

- Refit the ordinary battery to three-electrode battery

- Carry out characteristic tests of button batteries and three-electrode batteries

Test content

- Disassemble the battery

- Half-cell and three-electrode battery characteristics test

Open to the public: Available