让电车续航翻倍：天大新型锂电池成果登《自然》

如果电动汽车的续航里程翻倍，无人机可以持续飞行数小时，机器人无需频繁充电即可不知疲倦地工作，那会怎样？天津大学的研究团队与合作伙伴合作，在《自然》杂志上发表了突破性发现，开发出了能量密度超过600瓦时/千克的金属锂封装电池，以及能量密度达到480瓦时/千克的电池组。相较于当前的锂离子电池，这一创新在能量密度和耐用性方面实现了200%至300%的提升。

What if electric cars could travel twice as far, drones could fly for hours, and robots could work tirelessly without frequent recharging? A research team from Tianjin University, in collaboration with partners, has published groundbreaking findings in Nature, leading to the development of a lithium metal pouch cell with an energy density exceeding 600 Wh/kg and a battery pack achieving 480 Wh/kg. This innovation represents a 200% to 300% improvement in both energy density and endurance compared to current lithium-ion batteries.

（视频及稿件来源：天津大学党委宣传部）