题干

近年来AIST报告正在研究一种“高容量、低成本”锂﹣铜空气燃料电池.该电池通过一种复杂的铜腐蚀“现象”产生电力,其中放电过程为2Li+Cu2O+H2O=2Cu+2Li++2OH,下列说法不正确的是(  )


A:放电时,Li+透过固体电解质向Cu极移动

B:放电时,负极的电极反应式为Cu2O+H2O+2e=Cu+2OH

C:通空气时,铜被腐蚀,表面产生Cu2O

D:整个反应过程中,铜相当于催化剂

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答案(点此获取答案解析)

B

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