固态电池电解质碳足迹及足迹家族
摘要：摘要近年来随着全球气候的变化,推动碳中和成为全球共识。固态电池由于具有安全性高、能量密度大、工作温度范围宽等优势,是未来电池发展的必经之路,而电解质是电池贡献碳足迹的主要部分。选择无机物、聚合物和复合物三类固态电解质共计22种电解质作为研究对象,对其碳足迹、水足迹、物质足迹、生态足迹和健康足迹等分别进行模拟计算,结果表明复合固态电解质、无机固态电解质和聚合物固态电解质的足迹影响值普遍遵循依次减小的规律。在所有的足迹类别中,复合固态电解质的足迹影响值均最高,不同种类无机物复合制备的电解质会对环境造成更大的影响。
Abstract:：In recent years, with the global climate change, promoting carbon neutrality has become a global consensus. Solid-state batteries have become the only way to develop batteries in the future due to their advantages such as high safety, high energy density, and wider operating temperature range. Electrolytes are the main part of the carbon footprint of batteries. In this paper, a total of 22 types of solid electrolytes, including inorganic, polymer, and composite electrolytes, were selected as the research objects. Their carbon, water, material, ecological, and health footprints were simulated and calculated, respectively. The results show that the footprint impact values of composite solid electrolytes, inorganic solid electrolytes, and polymer solid electrolytes generally follow the rule of decreasing in order. The composite solid electrolyte has the highest footprint impact value among all footprint categories, and electrolytes made from different inorganic compounds can impact the environment more.
中文标题：固态电池电解质碳足迹及足迹家族
英文标题：Carbon Footprint and Footprint Family of Electrolytes in Solid-State Batteries
发表时间：2023-09-22
作者：
刘子仪, 张宏亮, 李茜, 余佩雯, 黄凯, 刘磊, 郁亚娟
作者简介：
刘子仪（1999-）,女,硕士研究生,主要从事能源与环境材料研究。郁亚娟（1978-）,女,博士,副教授,硕士生导师,主要从事新能源材料研究。
关键词：固态电池,固态电解质,碳足迹,足迹家族,生命周期评价,
Key words：solid-state batteries,solid electrolyte,carbon footprint,footprint family,life cycle assessment,
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