Fire accidents involving electric vehicles can raise questions regarding the safety of lithium-ion batteries. This article aims to answer some common questions of public concern regarding battery safety issues in an easy-to-understand context. The issues addressed include (1) electric vehicle accidents, (2) lithium-ion battery safety, (3) existing safety technology, and (4) solid-state batteries. We discuss the causes of battery safety accidents, providing advice on countermeasures to make safer battery systems. The failure mechanisms of lithium-ion batteries are also clarified, and we hope this will promote a safer future for battery applications and a wider acceptance of electric vehicles.

涉及电动汽车的火灾事故可能会引发有关锂离子电池安全性的问题。本文旨在在一个易于理解的背景下回答一些公众关注的有关电池安全问题的常见问题。解决的问题包括（1）电动汽车事故，（2）锂离子电池安全性，（3）现有安全技术和（4）固态电池。我们讨论了电池安全事故的原因，并提供了有关使电池系统更安全的对策建议。锂离子电池的故障机理也得到了阐明，我们希望这将为电池应用带来更安全的未来，并为电动汽车带来更广泛的接受。