吉利神盾金砖电池：以创新技术为电动汽车注入安全动力

Core Insights - Geely has launched the self-developed Shendun Jinban battery, which has successfully passed extreme testing, demonstrating its safety and reliability under real-world conditions [1] Group 1: Technological Innovation - Geely has integrated its battery business to form Zhejiang Jiyao Tongxing Energy Technology Co., Ltd., launching the Shendun Jinban battery, showcasing systematic technological layout and innovation in the power battery sector [3] - The Shendun Jinban battery features innovations in material systems, structural design, and process technology, achieving a charging rate of 5.5C, allowing 10%-80% SOC charging in just 10.5 minutes [3] - The battery's energy density reaches 192Wh/kg, with a cycle life improved by 40% compared to industry standards, breaking the performance bottleneck of traditional lithium iron phosphate batteries [3] - The hybrid series battery supports 4500 cycles and meets the requirement for one million kilometers of use, addressing the mismatch between hybrid vehicle battery life and vehicle lifespan [3] Group 2: Safety Performance - The Shendun Jinban battery has undergone 36 extreme tests, with 23 tests exceeding national standards and 12 tests meeting Geely's self-defined standards [6] - A comprehensive testing verification system has been established, with 6263 cell tests completed since 2024, totaling 48324 hours of testing [6] - The battery pack features a multi-layer composite structure for bottom protection and uses 6-series aluminum alloy for enhanced corrosion resistance [6] Group 3: Intelligent Manufacturing System - The production facility in Quzhou has achieved a fully automated manufacturing system, with 18 automated core processes ensuring a medical-grade clean environment [7] - Geely plans to establish eight production bases across various provinces, aiming for a production capacity of 70GWh by 2027, which will meet its supply chain needs [7] - The innovations in manufacturing processes enhance production efficiency and product consistency, contributing positively to the development of the power battery industry [7]