德尔股份：公司当下采用氧化物电解质路线，是因为氧化物路线制造工艺和技术上相对更为成熟，更容易量产

Group 1 - The company is currently focusing on the oxide electrolyte route for solid-state batteries due to its more mature manufacturing processes and technology, which facilitate mass production [2] - The company is continuously monitoring the sulfide technology route for solid-state batteries, indicating an openness to future developments in this area [2]