In April, the retail penetration rate of new energy passenger vehicles in China surpassed 60 percent for the first time, reaching 61.4 percent. Internal combustion vehicles are increasingly becoming the minority technology in one of the world's largest automobile markets. 今年 4 月，我國新能源乘用車零售滲透率首次突破 60%，達到 61.4%。在全球最大汽車市場之一的中國，燃油車正逐漸淪為非主流車型。 This transformation is being driven by simultaneous advances in multiple battery technologies in China. While lithium iron phosphate batteries continue to dominate the sector because of their lower costs and improving safety profile, research is accelerating in solid-state batteries, sodium-ion batteries and iron-based flow batteries for large-scale energy storage. 這一變革得益於國內多項電池技術同步取得突破。磷酸鐵鋰電池憑借成本更低、安全性能持續優化的優勢持續占據市場主流；與此同時，固態電池、鈉離子電池以及適用於大規模儲能的鐵基液流電池的研發步伐也在不斷加快。 Over the past five years, t...