1. ʻO ke kumu kumu o ka crystalline silicon solar cell he P-type silicon substrate, N-type layer, minus reflection film (TIO2, SIO2 or SI3N4), positive silver electrode, back aluminum electrode, and back silver electrode.a ua hoʻokumu ʻia ka electrode kālā hope e ka paʻi kalaiwa kala ma o ka paʻi pale a me ka sintering.

2. Conductive paste o solar cell back silver electrode is mainly composed by the three parts: the conductive function phase, inorganic binder, organic carrier and other raw materials.he aha hou aku, kapauda kalaHe maikaʻi ka hana hoʻoili wela conductive, a ʻoi aku ka maikaʻi ma mua o nā metala makamae ʻē aʻe.Ma nā noi kūpono, ma ke kumu o ka hōʻoiaʻiʻo ʻana i ka hana uila, pono nō hoʻi e lawa ka hoʻopili ʻana o ka paʻi kālā hope a me ke kuʻi ʻana.

Loaʻa nā mea ʻē aʻe ʻē aʻe ʻo Ultrafine Nano Powders:Au, Pt, Rh, Pd, Ge, Ru, Ir...

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