Future Vision, Leading by Intelligent Manufacturing: Lyrics battery detection technology shapes the new ecology of the industry in CIBF 2024

At the international event in the field of new energy, CIBF2024 Advanced Battery Technology Seminar,gathered the attention of the global battery industry. As one of the most influential new energy exhibitions in the world, it not only builds a broad stage for technological exchange and product display, but also witnesses the latest pulse of industry development. Doc. Du of Lyric Research Institute's speech at this seminar not only profoundly revealed the booming trend of China's lithium battery industry, but also depicted a grand blueprint for the future development trends of intelligent manufacturing, detection technology, and new energy for us.

Power Lithium Battery: Challenging New Opportunities

Looking back at the period from 2021 to 2022, China's lithium battery industry has experienced a continuous doubling of annual production capacity growth rate. Although the growth rate slightly slowed down to 42.5% in 2023, the large base still makes the actual growth value significant. The soaring sales of new energy vehicles reached 9.495 million units, accounting for 31.6% of the market share. It is expected to further expand to over 40% and 50% in 2024 and 2025. The strong performance of the lithium battery industry is not only reflected in the growth of the domestic market, but also demonstrates strong export competitiveness in the international market. In 2023, the export value of lithium-ion batteries reached as high as 65.07 billion US dollars. The increase in power lithium battery production and installation rate, although revealing the current situation of overcapacity, also highlights the importance of quality control and testing technology. In the face of industry challenges, Director Du deeply analyzed the four major challenges faced by testing technology: accuracy, efficiency, cost control, and adapting to diversified testing needs. At the same time, he pointed out the inevitable trend of technology towards intelligence, automation, digitization, miniaturization, multimodal integration, and environmental protection. Lyric's innovative solution is a vivid practice of this trend.

The Intelligent and Accurate AVI Detection Machine

Lyric's AVI detection machine utilizes high-precision cameras and innovative photometric 3D technology to accurately capture over 50 types of small defects; The combination of a million level defect database and AI algorithms enables faster and more accurate identification of battery cell defects; The integration of real-time monitoring and MES system provides strong support for process improvement and intelligent quality control, and its flexible AI model update mechanism ensures seamless connection of new defect detection. The efficient and compact design of AVI inspection machines not only improves production efficiency, but also brings a win-win situation of cost and quality to enterprises.

Innovations and Breakthroughs in EIS Technology

Doc Du specifically introduced Lyric's EIS (electrochemical impedance spectroscopy) detection technology, which subverts traditional DC detection methods through precise measurement of AC signals and revolutionizes the speed and accuracy of battery performance evaluation. The application of EIS technology has significantly shortened the battery aging detection time, and the overall process has been shortened by 40% compared to traditional methods. In the detection of battery cascading utilization, EIS technology has compressed the testing time by more than 90%, greatly saving costs. The dual improvement of efficiency and economy undoubtedly sets new standards for battery performance testing.

Deep Insight into Ultrasonic Safety and Performance
Doc.Du's Lyric ultrasonic testing technology  demonstrated excellent efficiency in reshaping the industry during the  critical stages of liquid injection and formation in the cell  manufacturing process. Accurate monitoring of the electrolyte is  achieved through ultrasound, effectively preventing lithium deposition  and short circuits. The accuracy of identifying multiple internal  defects exceeds 90%, ensuring the purity and safety of the battery cell.  Intelligent adjustment of electrolyte technology not only compresses  the production cycle by 20% -50%, but also ensures the uniformity of the  electrolyte, laying a solid foundation for high-quality battery  manufacturing. This technology synchronously monitors the status of NMC,  LMO, and LFP batteries, with a measurement accuracy of 99%, and  predicts cycle life with over 80% accuracy, providing solid data support  for battery performance evaluation. Director Du also emphasized that  the application of this technology in charge and discharge monitoring  not only enhances safety and prolongs lifespan, but also relies on fine  process adjustments to achieve an accuracy rate of over 80% in cycle  life prediction, opening up a new field of deep insight into battery  safety and efficiency.

Innovation leads, the future has arrived

At the CIBF2024 Chongqing International Battery Technology Advanced Battery Frontier Technology Seminar, Lyric not only demonstrated its profound foundation in battery testing technology, but also highlighted its keen insight and forward-looking layout for future energy trends. Whether it is the high efficiency and intelligence of AVI testing machines, the revolutionary breakthrough of EIS testing technology, or the safety guarantee of ultrasonic testing technology, all are strong proof of Lyric's commitment to promoting high-quality development in the battery industry. In this rapidly changing era of new energy technology, Lyric is using technology as its wing to drive the battery industry towards a smarter, more efficient, and more environmentally friendly direction, contributing Chinese strength to the global new energy industry.