In the field of new energy, solid-state batteries have become an important development direction of future battery technology due to their advantages such as high safety and high energy density. In order to deeply study the performance and reliability of solid-state batteries, we have launched a professional customized biaxial testing service for solid-state batteries, aiming to provide you with a comprehensive and high-precision testing solution.
I. Service Background
With the rapid development of solid-state battery technology, the requirements for its performance evaluation are becoming increasingly strict. As an advanced testing method, biaxial testing can more comprehensively reveal the behavior and performance changes of solid-state batteries under complex stress conditions, and provide key data support for battery design optimization, quality control and application promotion.
II. Service Scope
1. Testing of solid-state batteries with different material systems
• Covering batteries with various solid electrolyte materials such as sulfides, oxides, and polymers.
• Deeply study the influence of different material systems on the biaxial mechanical properties and electrochemical properties of batteries.
2. Testing of solid-state batteries with different structures
• For multiple battery structures such as layered structure, sandwich structure, and thin film structure.
• Analyze the stability and performance of structural differences under biaxial stress.
3. Biaxial testing during charge and discharge cycles
• Monitor the changes in biaxial mechanical properties of the battery during multiple charge and discharge cycles.
• Explore the relationship between the evolution of the internal structure of the battery and the mechanical properties during the cycle.
4. Biaxial testing under high and low temperature environments
• Simulate extreme temperature conditions and evaluate the biaxial mechanical response and electrochemical performance of solid-state batteries in high and low temperature environments.
• Provide reliability data for the application of batteries in special environments.
III. Testing Equipment and Technology
1. Advanced biaxial testing platform
• Equipped with a high-precision loading device that can achieve accurate biaxial stress application.
• Have the function of real-time monitoring and controlling stress and strain to ensure the accuracy and stability of testing conditions.
2. Electrochemical testing system
• Integrated with high-precision charge and discharge equipment that can accurately control current, voltage and charge and discharge modes.
• At the same time, monitor the electrochemical parameters of the battery, such as internal resistance, capacity, coulombic efficiency, etc.
3. In situ observation technology
• Use in situ observation methods such as X-ray diffraction (XRD), scanning electron microscope (SEM), and transmission electron microscope (TEM).
• Observe the changes in the internal microstructure of the battery in real time during the biaxial testing process, such as crystal structure, particle morphology, interface reaction, etc.
4. Data analysis and simulation software
• Use professional data analysis software to process and analyze test data and extract key performance indicators.
• Combined with simulation methods such as finite element analysis (FEA), establish a mechanical model of the battery and predict the performance of the battery under different working conditions.
IV. Service Process
1. Demand communication
• Communicate with you in detail to understand your testing purpose, specific requirements and expected results.
• Jointly discuss the feasibility and optimization direction of the testing scheme.
2. Scheme design
• According to your needs, combined with our professional knowledge and experience, formulate a detailed testing scheme.
• Including the preparation method of test samples, the setting of test parameters, data acquisition and analysis methods, etc.
3. Sample preparation and pretreatment
• Assist you in preparing solid-state battery samples that meet the test requirements.
• Perform necessary pretreatment on the samples, such as cleaning and packaging, to ensure the accuracy and reliability of the test.
4. Test execution
• Conduct biaxial testing according to the predetermined testing scheme in a strictly controlled experimental environment.
• Monitor the testing process in real time to ensure the accuracy and integrity of the data.
5. Data analysis and report
• Conduct in-depth analysis on the test data and extract key information and performance indicators.
• Provide you with a detailed test report, including test results, data analysis, conclusions and suggestions.
6. Technical support and consultation
• Provide you with continuous technical support and consulting services during the testing process and after the report is delivered.
• Answer your questions and assist you in further applying and expanding the test results.
V. Professional Team
We have an interdisciplinary professional team composed of material scientists, electrochemical experts, mechanical engineers and data analysts. Team members all have rich experience in solid-state battery research and testing, and can provide you with professional, efficient and high-quality services.
VI. Quality Assurance
1. Conduct tests strictly in accordance with relevant international standards and specifications to ensure the scientific and legal nature of the testing methods.
2. Regularly calibrate and maintain testing equipment to ensure the stable performance of the equipment and the accuracy of test data.
3. Establish a perfect quality management system and conduct strict quality control and review on every link of testing.
4. Provide you with a confidentiality agreement to ensure that your technical and business secrets are fully protected.
Whether you are a scientific research institution, battery manufacturer or related enterprise, our customized biaxial testing service for solid-state batteries will provide strong technical support for your research and development and production. Let us work together to promote the development of solid-state battery technology and contribute to the future of the new energy industry!
