Core Technology_AC NEWENERGY

CORE TECHNOLOGY

Pioneering and fully implementing the full lifecycle value evaluation system for batteries: cell selection, performance mining, residual value evaluation

Fully Customized Battery Cells：Implementation Standards → Process → Result Full Factor Control

Standard Control

AC NEWENERGY provides battery cell technology standards for various application scenarios

Cell manufacturers strictly produce according to the requirements of Acheng

Process Control

The quality control team is stationed at the factory to supervise the entire production process of battery cells

Full process digital traceability to ensure the safety and reliability of battery cells

Result Control

Having one of the few domestically owned high standard laboratory testing and certification capabilities

From the source technology to ensure the safety of battery cells

Being the first to establish and fully implement a comprehensive battery lifecycle value assessment system: cell selection, performance mining, and residual value evaluation

Battery selection evaluation

Establish a battery life value evaluation system, conduct in-depth battery selection value evaluation for different application scenarios, covering basic physical, electrochemical performance, lifespan, and safety aspects.

Battery performance mining

Based on product requirements, improve testing and evaluation methods, explore battery characteristics, obtain accurate and reliable design parameters, and combine years of engineering application experience to develop control strategies that meet customer needs.

Cell Performance Test

Evaluate battery performance through a series of standardised tests such as cycle life and charge/discharge efficiency.

Safety performance assessment

Extreme conditions such as over-charging, over-discharging and short-circuiting are tested on the battery cells to ensure their safety in various situations.

Environmental adaptation analysis

Simulate different temperatures, humidity and other environmental conditions to test the stability and adaptability of the battery cell to ensure its reliability in a variety of environments.

Feature Extraction and Analysis

Extract features such as the relationship between cell temperature and internal resistance, voltage and SOC, as well as the rate of change of temperature and voltage under different temperatures and rates, to establish a foundational feature library for cell health assessment.

Excellent temperature control, suitable for all weather and regional temperature tests

Liquid cooled plate with profile and friction stir welding
Good reliability and load-bearing capacity;Good surface smoothness and good heat exchange effect;Reduce the design of supporting structural components;Reduce weight and overall costs
Adaptation to various complex environments
Through machine learning algorithms to autonomously adjust the control logic to adapt to dynamic changes in the environment and complexity, to achieve the optimal temperature range to ensure stable and long-lasting performance.
Intelligent cooling anti-leakage function
By real-time monitoring of the cold plate surface and connecting piping for liquid leaks, problems can be quickly detected, giving early warning and significantly improving the stability and reliability of the system.
New cold plate technology improves temperature field uniformity
New balanced runner design
Cold plate temperature difference controlled within 1.5°C
Temperature field uniformity improved

Having multiple original technologies and intellectual property rights in the BMS field

The development process follows the requirements of IATF16949, ISO26262/IEC61508, ASPICE and other standards

Parameter measurement - precise sampling

Algorithm Strategy - Accurate Prediction of SOC and SOH

Thermal management - intelligent liquid cooling, low consumption, long service life

Fault diagnosis - self inspection, self diagnosis, self recovery

Security protection - multiple protection against threshold and change threshold

Big data - real-time synchronized cell level monitoring

Chips and wireless communication

Having multiple original technologies and intellectual property rights in the BMS field

Strictly control delivery quality - the most rigorous process testing and third-party certification in the industry

Energy storage system testing

Cell testing, screening: including safety performance, capacity, cycle life, internal resistance.

BMS performance testing: including DC supply voltage testing, overvoltage testing, superimposed AC voltage, reset characteristics, start-up characteristics, short-circuit protection, etc.

PCS performance testing: including power conversion efficiency, voltage and current ranges, harmonic distortion, power factor, vibration and shock testing, etc.

Process control

Management Review Control, Supplier Development, Supplier Control, Production Equipment Management Control, Monitoring and Measuring Device Control, Inspection Control, Nonconforming Product Control, Material Recognition Management, Process Abnormality Handling, Shutdown and Rework Management, Special Purchase Management, Rework Management, etc.

System factory test inspection

Module testing: including voltage, DCIR, etc.

Pack testing: including safety testing, air tightness testing, ATE testing, etc.

Battery cluster testing: including aging testing

Container testing: including safety testing, liquid cooling testing, container performance testing, etc.

Supported by three-layer fire protection technology, the level far exceeds that of similar products

Intelligent Sensing

The battery pack is equipped with a three-in-one detector, and the cabin is equipped with smoke, temperature and combustible gas detectors, which can sense the signals before the thermal runaway of the electric cell in advance and provide intelligent warning.

Three levels of fire protection

Adopting a total flooding solution for precise module-, cluster-, and cabin-level fire suppression with multi-zone spraying, coupled with an independent water-based system to prevent thermal runaway.

Remote Linkage

The alarm can cut off the AC and DC power supply in time, issue sound and light alarm signals, and upload the signals to the central control room.

Early warning of cell level units and real-time monitoring of operating conditions

Intelligent management platform

Historical data and real-time monitoring

Platform can provide recommendations for performance optimisation

Helps improve efficiency of energy storage systems

Fault Warning System

Platform with intelligent analytics

Ability to provide early warning of potential equipment failure

Reduced system downtime

Performance Optimisation Recommendations

Based on historical data and real-time monitoring

The platform can provide recommendations for performance optimisation

Helps improve the efficiency of energy storage systems

MULTI-SCENCE APPLICATION

Optional internal / external channels

Container size selection

Container/Cabinet (select based on context)

Container size selection

Air cooling / liquid cooling preferred

Adapt to high altitude / high temperature environments

Intelligent power station operation and maintenance, AI brain

Intelligent centralized control center

Data visualization

Power station distribution; Power station status; Electricity generation statistics; Revenue statistics;

Real time warning; Accurate positioning; Diagnostic analysis; Data analysis;

Intelligent management of devices

Warning and solutions

Monitoring hidden dangers

Accurate alarm location and cause, quick detection of power plant issues

Electricity consumption must be contested

Timely maintenance by the power station team to improve maintenance efficiency

Energy storage battery recycling and reuse

After the power station reaches its operational lifespan, the batteries are recycled and regenerated to achieve a closed loop of the entire industry chain, achieving true green environmental protection.

Residual value evaluation

State of Health (SOH) assessment;

Remaining useful life (RUL) prediction;

Economic value assessment;

Cost assessment of recycling and remanufacturing;

Fine dismantling

Separate positive and negative electrodes through special equipment

Independent materials such as shells.

Cascade utilization

High power applications: low-speed special vehicles;

Medium power applications: backup power sources, industrial equipment, etc;

Low power applications: portable devices, small electronic devices, lighting, etc;

Full factor upgrade and regeneration

Obtaining controllable positive and negative electrode materials through various environmentally friendly processes,

Once again, advanced technology has been used to make the materials ready for direct use.