Zhong Guo Zhi Liang Xin Wen Wang·2025-04-28 07:50Group 1: CATL's New Battery Products - CATL launched three new battery products: sodium-ion passenger vehicle battery, Xiaoyao dual-core battery, and second-generation Shenxing ultra-fast charging battery, along with a sodium-ion 24V heavy-duty truck battery [1][3] - The sodium-ion passenger vehicle battery operates in extreme temperatures from -40°C to 70°C, maintaining 90% usable capacity at -40°C and achieving an energy density of 175Wh/kg with over 10,000 cycles [3] - The Xiaoyao dual-core battery features a self-generating negative electrode technology that increases volume energy density by 60% and weight energy density by 50%, with a maximum energy density of over 1000Wh/L when paired with a ternary system [3] Group 2: Second-Generation Shenxing Ultra-Fast Charging Battery - The second-generation Shenxing ultra-fast charging battery offers 800 km range and peak charging speed of 12C, with a peak charging power of 1.3 MW, allowing for rapid energy replenishment [4] Group 3: Huawei's Liquid-Cooled Mega Charging Solution - Huawei introduced a liquid-cooled mega charging solution with a peak power of 1.5 MW, capable of charging 20 kWh per minute, significantly improving charging efficiency [5][7] - The system operates in extreme temperatures from -30°C to 60°C and features a lifespan of 10 years, addressing thermal runaway issues during high-power charging [7] Group 4: Toyota's Lexus Electric Vehicle Project in Shanghai - Toyota signed strategic cooperation agreements to establish a Lexus electric vehicle and battery R&D and manufacturing company in Shanghai, marking the end of over 20 years of pure import sales [8][10] - The project aims to accelerate Toyota's electrification and intelligent transformation strategy, enhancing its electric vehicle offerings for both domestic and international markets [10] Group 5: Jiangqi Group and Huawei's Strategic Cooperation - Jiangqi Group and Huawei signed a comprehensive strategic cooperation agreement focusing on electric vehicle technology development, charging network construction, and internationalization of electric vehicles [11][13] - The collaboration aims to create high-quality products and services in the global electric vehicle market through joint innovation and development [13] Group 6: Star Charge and Great Wall Motor Cooperation - Star Charge and Great Wall Motor signed a strategic cooperation agreement to focus on ultra-fast charging technology development and building a nationwide intelligent charging service network [14][16] - The partnership includes the joint development of a 720kW/900A liquid-cooled ultra-fast charging pile to meet future ultra-fast vehicle demands [16] Group 7: Li Auto's L6 Delivery Milestone - Li Auto announced that its L6 model has surpassed cumulative deliveries of 250,000 units since its launch [17][19] - The updated L6 model features significant upgrades in intelligent driving capabilities and is equipped with a hybrid power system, offering a range of 1,390 km under comprehensive conditions [19]