Group 1 - The core viewpoint of the article highlights the successful field testing of ultra-low temperature lithium batteries developed by a team from the Dalian Institute of Chemical Physics, which enables devices to operate in extreme cold conditions without external insulation [2] - The ultra-low temperature battery technology features innovative low-temperature electrolytes and quasi-solid functional separators, combined with advanced AI battery management algorithms, addressing the traditional lithium battery's performance drop in low temperatures [2] - In tests conducted at minus 34 degrees Celsius, the lithium battery maintained over 85% effective capacity after being stationary for more than 8 hours, successfully powering industrial-grade drones for extended flights and task simulations [2] Group 2 - The ultra-low temperature battery technology and AI power management system are expected to be widely applied in 3C electronic products, as well as ensuring the operation of logistics drones, inspection drones, and special robots in cold weather and regions [2]

据悉， 该成果在零下34摄氏度的极寒环境中，无需任何外部保温措施的锂电池，静置超 过8小时后仍能保持超过8 5%的有效容量 ，并成功驱动工业级无人机完成长续航飞行与多 项任务模拟。 据介绍，超低温电池技术与人工智能电源系统未来在广泛应用于3C电子产品的同时，也 可保障物流无人机、巡查无人机、特种机器人等户外作业终端在寒冷季节与地区作业不再 受限。 来源：科技日报 End 极寒地区电池"怕冷"难题被攻克。 2月10日从中国科学院大连化学物理研究所获悉，该所陈忠伟院士团队 在黑龙江漠河完成 超低温锂电池实地测试，标志着我国自主研发的电池技术已能支撑各类设备在极端低温下 实现"即插即用" ，破解了极寒地区电池能源供给难题。 团队低温电池技术负责人张盟副研究员介绍，团队自主研发的超低温电池技术及配套人工 智能电源管理系统通过创新性地设计耐低温电解液、开发准固态功能性隔膜，并融合先进 的AI电池管理算法，解决了传统锂电池在低温下活性骤降、续航锐减甚至无法工作的行 业痛点。 欢迎分享给你的朋友！ 出品 | 中国能源报（c n e n e rg y） 责编丨李慧颖 ...