中国固态电池技术获突破,新能源车续航有望翻倍

电子工程专辑
Oct 17

全固态金属锂电池被誉为下一代储能技术的“圣杯”,其核心在于以固态电解质替代传统液态电解质和隔膜,具备能量密度高、热稳定性好、不易燃爆、循环寿命长等优势,被视为替代传统液态锂离子电池的核心方向。然而,长期以来,固体电解质与金属锂电极之间的“固-固界面接触”问题一直制约着全固态电池的实用化进程:硫化物固体电解质硬度高、脆如陶瓷,而金属锂电极柔软如橡皮泥,两者贴合时界面易出现缝隙和孔洞,严重影响锂离子...

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