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In its search for new technologies for solar energy that can produce lower­-cost electricity, Smith-Diatom is developing a new way to make dye­-sensitive solar cells, in which photons strike light-sensitive dyes. The process uses diatoms, which are unicellular algae that have silicon shells with a complex structure. First, the organic material is removed, and then the shells are coated with a titanium dioxide film that acts as a semiconductor. The diatoms' structure results in more photon activity and thus more efficient production of electricity than with current dye­-sensitized solar cells, which in turn lowers the cost.

Which of the following considerations would, if true, most strongly support the hypothesis that the plan, if implemented, will produce low-cost electricity from dye-sensitive solar cells?

【选项】Because diatoms occur naturally, no special engineering processes are needed to produce the basic dye-sensitive solar cell structures.

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  • 所属科目:逻辑CR
  • 题目来源1:OG20-语文分册-140
正确率:64% 中等