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<<< Advantages of Energy Storage Battery Cell Core 280Ah:

• -30℃-60℃ Ultra Wide Temperature Range Discharge
• Energy Density ≥160Wh/kg
• No Fire, No Explosion under Large Scale Nail Penetration & Press/Extrusion
• Cycle Life≥10000cls(@70%)

<<< Energy Efficiency

Test Conditions: 25℃, 2.5-3.65V (100%DOD), 0.5C/0.5C&1C/1C, Cycles.
(Energy efficiency=charging energy/discharging energy*l00%)

Conclusion:
0.5C/0.5C charge and discharge cycle, energy efficiency ≥95% after the cell is stable;
1C/1C charge and discharge cycle, energy efficiency ≥93% after the cell is stable.

<<< Test Certification

Test Conditions: Reference Standard GB/T 36276-2018 and GB/T 31485-2015

<<< Standard Battery Module

Product Description:
Designed for scenarios such as energy storage systems and communication base stations. Standardized modules can be produced on fully automated production lines. At the same time, different numbers of standard battery modules can be selected to adapt to the system according to the actual needs of the project.

Performance Characteristics:

• Integration and standardization
• High energy density
• Flexible system configuration
• Good battery consistency and stable performance

<<< Modular Design

• High Assembly Efficiency: The module adopts modular design, A, B and front panel modules are assembled separately and then integrated to improve assembly efficiency;
• Good Versatility of Components: 90% of the components of A and B modules are shared; module end plates, over-current bars and output terminals adopt 280 series common components;
• Wide Applicability: the battery cluster can meet the design of 10000V and 1500V systems at the same time;
• Strong Structure: The overall outer envelope adopts a steel structure with high structural rigidity, which meets the structural strength requirements of GBT 36276-2018;
• High Thermal Management Efficiency: the module air duct adopts a series-parallel combination design scheme, the maximum temperature rise of the battery cell is <8℃, and the temperature difference is <1.5℃

<<< Battery Cluster

Product Description:

• The battery cluster is composed of 15 battery modules connected in series, which are fixed on the bracket through structural parts;
• Equipped with a high-voltage distribution box, CBMU conducts data test and analysis on the battery cluster and protects the main circuit through the relays, fuses, power resistors and other components inside the high-voltage box;

Performance Characteristics:

• High Energy Density
• Low Power Consumption
• High Security

<<< Battery Cluster

Product Description:

• The battery cluster is composed of 25 battery modules connected in series, which are fixed on the bracket through structural parts;
• Equipped with a high-voltage distribution box, CBMU conducts data test and analysis on the battery cluster and protects the main circuit through the relays, fuses, power resistors and other components inside the high-voltage box;

Performance Characteristics:

• High Energy Density
• Low Power Consumption
• High Security

<<< Containerized Energy Storage Products

Product Description:
The containerized energy storage system is an energy storage device that meets the megawatt-level power output requirements and integrates an energy storage battery system, an energy management system, a monitoring system, a temperature control system, and a fire protection system.

Features:

• Easy and Fast Installation
• Simple and Efficient Maintenance and Upgrade
• Flexible Configuration of the Number of Containers

Application Range:

• Large Energy Storage Power Station
• Distributed Energy System
• Microgrid System

<<< Thermal Simulation of Simulation Performances

Simulation Input:

• Environmental Temperature Outside Container: 45℃
• Initial Temperature Inside Container: 25℃
• Simulation Conditions: 0.5C Full Charge-0.5C Full Discharge
• Air Conditioning Temperature: 15℃

Container Thermal Simulation: Max. Temperature of Module is 35.5℃, Temperature Difference between Modules is 4.3℃, Max. Temperature Difference of System is 60℃

<<< Structure Simulation
of Simulation Performances

• Stress Cloud Graph of Bracket of Energy-Storage-Battery Cluster (Result within Safe Range)
• Displacement Cloud Graph of Bracket of Energy Storage Battery Cluster (Result within Safe Range)

<<< Cloud Platform of Energy Storage Power Station

Cloud Platform:

• Combine big data analysis and mining technology to generate battery characteristic curves to realize battery state prediction and early warning;
• Provide a rich variety of UI, such as monitoring large screen, workstation computer web, mobile phone UI, etc.

<<< SCADA Station Management Platform EMS

SCADA Station-Level EMS:

• Intelligent platform, supporting alarm push, operation and maintenance management, energy management, visual monitoring, remote fault diagnosis, remote operation and maintenance;
• Support storage of massive energy storage datas;
• 1s/time high-density data collection and storage, real-time data push, support remote and local monitoring linkage

<<< System with High Reliability Design

• Four-level protection, through the corresponding calculation and the comparison of components' characteristic curves, can achieve mutual cooperation of multi-level protection, hierarchical current limiting and step-by-step protection, reduce the risk of arcing and device damage caused by short circuits, ensure that the fault can be quickly removed, isolated to protect the equipments, and reduce the impact of failure.
• Optimize the internal layout, increase the electrical clearance and creepage distance (with 1.5 times redundant design), reduce the impacts on the electrical insulation performance of the equipments from environmental accumulation and extreme weather.

<<< Equipment Fire Protection Plan

<<< Temperature Detection, Smoke Detection, Optional: Gas Detection

• Detection of Flammable and Explosive Gases: In the initial stage of thermal runaway, gas will be generated in the initial stage of LEP batteries, and the system will automatically detect the gas concentration and provide timely warning
• System Ambient Temperature Detection: Early identification and warning on changes at battery cell and system temperature
• Smoke Detection inside the Cabinet: Detect the concentration of smoke in real time, if find out in advance that the heat is out of control, the operation and maintenance personnel can immediately start the fire fighting system
  

<<< Equipment Fire Protection Plan

<<< Gas Fire Fighting, Optional: Water Fire Fighting

• Gas Fire Fighting: Immersion at fire smoldering and initial stage of combustion, rapid cooling and isolation of combustibles
• Water Fire-Fighting System: When the pre-warning of thermal runaway is issued, the top of the cabinet is manually opened for continuous spraying to extinguish the fire in time to prevent re-ignition

<<< Power Generation:
Peak Shaving and Frequency Modulation
Black Start
Smooth Output of Renewable Energy

<<< Transmission & Distribution:
Alleviate Grid Congestion (Power Flow)
Dynamic Expansion of Power Grid
Reactive Power Support

<<< Power End Side:
Peak-to-Valley Spread Arbitrage
Demand Electricity Bill Management
Improve Power Supply Reliability
Smart Microgrid System

• -30-60℃ Ultra-Wide Temperature Discharge
• Over 10000cls Cycle Life
• Energy Efficiency ≥95%

• Integration and Standardization
• High Energy Density
• Flexible Configuration

• High Energy Density
• Low Power Consumption
• High Security

• Highly Integrated
• Intelligent Platform, Local and Cloud Monitoring, Unattended
• Multi-Level Monitoring and Chain Protection to Fully Guarantee System's Safety

• -30~60℃ Ultra-Wide Temperature Discharge
• Full Needle Punching & Large Area Press/Extrusion, No Fire Nor Explosion
• Over 8,000cls Cycle Life

• -30~60℃ Ultra-Wide Temperature Discharge
• Full Needle Punching & Large Area Press/Extrusion, No Fire Nor Explosion
• Over 10,000cls Cycle Life

• Integration and Standardization
• High Reliability, High Safety
• Support Multiple Batteries in Parallel

• Advanced Materials
• Cell Structure
• Module Pack
• Advanced Equipment Technology
• Control System

• Battery Product Risk Management and Control Platform
• System Product Risk Management and Control Platform

↑↑↑ Next-Generation Current Collector Technology

• Stable Interface Fit
• Enhanced Adaptability of Battery Expansion
• Interruption of Internal Short-Circuit Failure

↑↑↑ Integrated Injection Technology for Top Cover

• Insulation Promoted 1 Level
• 30% Increase in Reliability & Consistency
• Compact Manufacturing Process

↑↑↑ Graphite Coating Technology

• Expansion force is greatly reduced, and cycle life is increased by 30%
• In-situ polymerization reaction to form a net-like protective layer
• Low-cost uniform coating, excellent conductivity

↑↑↑ PFN Interface Generation Technology

• Low tension fluctuation technology
• Interface stress relief
• The fold ratio has dropped drastically

<<< Closed Loop Design of Ecological Chain for Environmental Protection

• Provider of Ultimate Energy Storage Battery Cell Cores
• Contributor to Solution of Environmental Protection
• Builder of Closed-Loop Industry on Ecological Chain

1. Material Repair Technology
2. Implant Recycling Technology at Design Stage
3. Predict Life When in Use
4. Algorithm Model Laboratory (use data to determine status)
4.1. Battery Recycling and Preliminary Screening
4.1.1. Electrochemical Test Analysis (High-Throughput Electrochemical Experiment and Theoretical Calculation)
4.1.2. Cell Structure Detection (Physical Defects, Dynamic Structure Evolution)
4.2. Machine Learning
4.3. Algorithm Model
4.4. State Prediction Consistency?
4.4.1. Residual Power?
4.4.2. Residual Life?
4.5. Pack Reorganization
5. Non-Destructive Testing Technology
5.1. CT Scan
5.2. Ultrasonic Online Monitoring
6. Dismantling Technology for Environmental Protection
7. Recycle to Raw Materials

<<< Test Center
Investment Amount: 150 Million CNY
Laboratory Area: 8000m²

<<< Future Plan

• July 2021: Test Platform
• End of 2021: Operating the Platform
• Mid-2022: National Laboratory CNAS Qualification
• End of 2022: TVC Digital Cloud Platform

↓↓↓ Manufacturing Capability

• 7 modules: data acquisition, quality, production, equipments, planning, storage, process
• 46 process: from feeding to shipping, the whole process traceability on products' datas
• 91 products: special features
• 500+ process control points: online real-time monitoring
• 70+ reports: online management of reports on quality, production, equipment, and technology
  
  

<<< Project Planning for Energy Storage Battery Cell Cores Manufacturing

#1 Phase Plant for New Materials
Covers Area of 56,666m2
Started Production in July 2021

#2 Phase Lithium Battery R&D and Intelligent Manufacturing Project
Covers Area of 60,000m2
Started Production in July 2021
Capacity 15GWh

#3 Phase Plant
Lithium Battery
Covers Area of 141,333m2
Completed in 2023
Capacity 30GWh

• China Resources Power
• Huaneng Group
• China Energy Construction Gezhouba
• China Power Construction
• China Southern Power Grid
• State Power Investment SPIC

• SDIC Power
• China Guangdong Nuclear Power CGN
• China Energy Conservation & Environmental Protection Group CECEP
• Hebei Construction Investment
• Three Gorges New Energy
• CDB New Energy

Social Responsibility

- Our company is a people-oriented, environment-friendly new energy company.
- To be an excellent corporate citizen, so that society, the environment, and the economy can develop in a coordinated and stable manner. We work tirelessly for it.

<<< Application Scenarios:
Wind Power Generation Side, PhotoVoltaic Power Generation Side, Power Grid Side, Industrial and Commercial Energy Storages, Base Stations

• -30℃~60℃ ultra-wide temperature discharge
• Minimum energy density 160Wh/kg
• Full needle punching & large area press and extrusion, no fire nor explosion
• Over 10,000 cls cycle life

<<< Application Scenarios:
Portable Energy Storages, Household Energy Storages, Base Stations, Smart Travel Vehicles

• -30℃~60℃ ultra-wide temperature discharge
• Full needle punching & large area press and extrusion, no fire nor explosion
• Over 8,000 cls cycle life

<<< Application Scenarios:
Household Energy Storages, Base Stations

• -30℃~60℃ ultra-wide temperature discharge
• Full needle punching & large area press and extrusion, no fire nor explosion
• Over 10,000 cls cycle life
  

<<< Application Scenarios:
Household Energy Storages, Base Stations

• Integration and Standardization
• High Reliability, High Safety
• Support Multiple Batteries in Parallel
  

<<< Application Scenarios:
Wind Power Generation Side, PhotoVoltaic Power Generation Side, Power Grid Side, Industrial and Commercial Energy Storages

• Integration and Standardization
• High Energy Density
• Flexible System Configuration
  

<<< Application Scenarios:
Distributed Energy System, Industrial and Commercial Office Building, Industrial and Mining Enterprises, Peak Shaving Power Station, Power Grid Side, Microgrid System

The containerized energy storage system is an energy storage device that meets the megawatt-level power output requirements and integrates energy storage battery systems, energy management systems, monitoring systems, temperature control systems and fire protection systems.

• Integrated high system integration, easy to transport and install, operation and maintenance
• Battery modular design, easy system expansion
• Intelligent platform, unattended, local and cloud monitoring
• Multiple working modes: peak shaving, peak shaving and valley filling, demand response, anti-backflow operation, backup power supply, command response, etc.
• Multi-level monitoring and chain protection to fully guarantee system safety
• Intelligent temperature control, automatic balance management, improve battery efficiency and cycle life