题目
Filters can be made into a material that ______.A. is used as the battery surfaceB. can be turned into electricityC. can hold electricity energy wellD. can make our houses ornate
Filters can be made into a material that ______.
A. is used as the battery surface
B. can be turned into electricity
C. can hold electricity energy well
D. can make our houses ornate
题目解答
答案
C. can hold electricity energy well
解析
本题考查对材料科学中滤光片应用的理解,核心思路是结合材料特性与电池功能的关系。题目要求选择滤光片制成的材料具备的关键性能,需联系电池材料的核心需求——存储电能的能力。选项需紧扣材料的储能特性,而非表面用途或装饰性功能。
选项分析
关键点:电池材料需具备存储电能的性能,而非直接发电或表面保护。
- A. is used as the battery surface
仅描述表面用途,未体现材料的核心储能功能,排除。 - B. can be turned into electricity
涉及发电而非储能,与电池材料的主要作用矛盾,排除。 - C. can hold electricity energy well
直接对应电池材料需高效存储电能的特性,符合题意。 - D. can make our houses ornate
装饰性用途与电池功能无关,排除。