prov:value
| - For example, such an electroconductive material is selected from: printed electroconductive material constituted of metal or its alloy such as Ni, Cr, Au, Mo, W, Pt, Ti, Al, Cu and Pd and metal or metal oxide such as Pd, Ag, Au, RuO2 and Pd???Ag, glass and the like; transparent electroconductive material such as In2O3???SnO2; semiconductor electroconductive material such as polysilicon; and the li
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