carbon materials

例句：

1. 1. Carbon materials areused in the production of high-performancebatteries.
   碳材料用于高性能电池的生产。
2. 2. Thenew car uses carbon materials to reduce itsweight and improve fuel efficiency.
   这款新车使用碳材料来减轻重量并提高燃油效率。
3. 3. The research team is developing carbon materialsfor use in space exploration.
   研究小组正在开发用于太空探索的碳材料。