Empowering the Core of Aerospace Energy: Aijiang Technology’s Aerospace Battery Laboratory Testing Solution is Officially Launched

Deep space exploration, satellite networking and other space missions impose extremely stringent requirements on the reliability and stability of aerospace energy systems. After processes such as semiconductor layer growth in battery manufacturing, the PL testing of battery semi-finished products accurately identifies crystal structure issues. Following photolithography of electrode patterns, etching and metal electrode plating, comprehensive testing is required to ensure performance compliance. Aijiang Technology, with in-depth expertise in the aerospace testing field, integrates cutting-edge technologies and industry experience to launch a full-chain testing solution for aerospace battery production lines covering "materials → chips → components → arrays". Driven by intelligent and highly reliable technical capabilities, the solution provides a strong guarantee for the high-quality mass production of aerospace energy equipment.

Full-Process Integration: Quality Control Covering Key Production Nodes

The manufacturing process of aerospace batteries is sophisticated and precise. From gallium arsenide wafer preparation to array packaging and delivery, every link harbors potential risks that may affect product performance. Aijiang Technology’s testing solution is deeply integrated into the entire production process, accurately matching key process nodes and building a comprehensive quality control system.

During the wafer preparation phase, professional testing equipment is used to identify material defects in advance. After epitaxial growth, PL testing technology is employed to accurately evaluate the growth quality of semiconductor layers. Upon completion of photolithography, etching and electrode preparation, EL testing can quickly locate internal issues such as microcracks and cold soldering. For finished battery cells and arrays, IV testing is conducted to comprehensively assess electrical performance parameters, ensuring that every product meets aerospace-grade application standards. From raw material screening to finished product delivery, testing links are seamlessly connected to achieve full-life-cycle quality control.

Standard Leadership: Technical Adaptation Tailored to Aerospace Requirements

Based on a profound understanding of aerospace field standards, Aijiang Technology’s solution strictly complies with and exceeds the requirements of national standards including GB/T 6494-2017, GB/T 38200-2019 and GB/T 6496-2017, with testing accuracy and stability far surpassing industry conventional requirements. Targeting the characteristics of gallium arsenide materials, the solution has been customized and optimized, focusing on solving core industry challenges such as crystal defect identification, radiation attenuation prediction and extreme environment adaptability assessment.

Whether it is minor lattice defects or invisible electrode contact problems, all can be accurately captured, avoiding aerospace mission risks caused by material or process flaws from the source. The solution takes exceeding national standards as its core objective and has passed metrology certification by national-level metrological institutions, ensuring the authority and reliability of test results and laying a solid technical foundation for the application of aerospace products in extreme environments.

Core Support: Independently Developed Matrix of Key Testing Equipment

The technical strength of core testing equipment is the key support of the solution. Aijiang Technology has built a dedicated equipment matrix to accurately meet the diversified testing needs of aerospace batteries:

• Space Solar Cell IV Tester: Equipped with high-precision electrical performance parameter measurement capabilities, it can accurately output core indicators such as open-circuit voltage, short-circuit current and fill factor, providing data support for battery performance evaluation.
• Space Solar Cell EL/PL Integrated Tester: Integrates the advantages of two testing technologies to achieve rapid defect location and in-depth analysis, greatly improving testing efficiency and accuracy.
• Dual-Light-Source Steady-State Solar Simulator and AM0 High-Magnification Solar Simulator: Precisely replicate the space solar spectrum environment, providing ground testing conditions consistent with on-orbit operating conditions to ensure the validity of test results.
• Satellite Solar Array Power Simulator: Simulates the output characteristics of satellite solar arrays, accurately reproducing voltage and current changes under working conditions such as varying illumination and satellite attitudes, and is used for testing, debugging and performance verification of satellite power supply systems.

Five Core Advantages: Comprehensive Empowerment for Aerospace Battery Mass Production Upgrade

Compared with traditional testing solutions, Aijiang Technology’s solution has five core advantages, comprehensively empowering the upgrading of aerospace battery production lines:

• Ultimate Reliability: All indicators exceed aerospace-grade standards. It maintains stable testing performance even under simulated space environments such as extreme temperatures and vacuum, ensuring the accuracy of test data.
• Customized Adaptation: Focuses on the core pain points of gallium arsenide batteries, providing customized testing algorithms and processes to address professional needs that cannot be covered by general-purpose equipment.
• Ultra-Wide Adaptation Range: Provides accurately adapted testing solutions for everything from single battery cells to ultra-large-format arrays, and from laboratory R&D to mass production testing.
• Intelligent Data Traceability: Realizes full-process data collection based on the MES system, establishes a unique traceability code for each product covering full-life-cycle information, and quickly locates the source of quality problems.
• Localized Full-Life-Cycle Service: Relying on a professional technical team, it provides full-process support from consulting, design, installation and commissioning to training and after-sales service, responding quickly to customer needs.

Customized Services: Full-Process Guarantee for Effective Solution Implementation

To better meet the personalized needs of customers, Aijiang Technology has established a standardized customized service process: after customers initiate demands through customer service consultation, the technical team will conduct in-depth communication on core information such as production line scale, product specifications and testing accuracy requirements, and design solutions based on actual application scenarios. After the solution is confirmed, equipment production and system commissioning will be initiated, and operator training will be carried out simultaneously to ensure that the customer’s team masters equipment operation and maintenance skills proficiently. Finally, through a strict delivery and acceptance process, the solution is guaranteed to fully meet the agreed standards. Continuous after-sales service and technical support will be provided subsequently to eliminate customers’ worries.

In the journey of aerospace undertakings advancing into deeper and farther space, the reliability and advancement of energy systems are crucial. With the mission of "empowering high-quality aerospace manufacturing", Aijiang Technology has become a reliable partner in the field of aerospace battery production line testing by virtue of its full-chain testing capabilities, aerospace-grade technical standards, intelligent solutions and localized professional services. From satellites and space stations to deep space probes, Aijiang Technology’s testing solutions are providing stable and reliable energy guarantees for various aerospace equipment, helping China’s aerospace industry achieve breakthroughs and innovations.

In the future, Aijiang Technology will continue to deepen the R&D of aerospace testing technologies, keep up with the development needs of the aerospace industry, continuously optimize product performance and solutions, inject strong impetus into the high-quality development of aerospace energy equipment with more accurate testing technologies, more intelligent system configurations and more complete service systems, and work hand in hand with customers to build the foundation of an aerospace power.