The nanoporous network structure of silicon dioxide nanoporous material which composed of colloid particles conglomerating together is a kind of highly dispersed non-crystalline solids.
二氧化硅纳米多孔材料是由胶体粒子相互聚结构成纳米多孔网络结构的一种高分散固体材料。
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Solar cell paste is the key auxiliary material for the production of crystalline silicon solar cell, accounting for about 50-60% of the non-silicon cost of cells.