Conductive spherical kala pauda o kiʻekiʻe hana metala no solar cell kala electrode slurry
ʻO ka paʻi uila kālā no ka electrode maikaʻi o ka silicon solar cell ka mea nui o ʻekolu mau ʻāpana:
1. Ultrafine metala kala pauda no ka lawe ʻana i ka uila.70-80 wt %.He kiʻekiʻe photoelectric huli ana pono.
2. ʻO ka pae anorganic e hoʻopaʻa a kōkua i ka heheʻe ma hope o ka mālama ʻana i ka wela.5-10wt%
3. Māhele organik e hana ma ke ʻano he mea paʻa i ka wela haʻahaʻa.15-20wt%
ʻO ka pauka kālā superfine ka mea nui o ka slurry uila kālā, kahi e hana ai i ka electrode o ka papa conductive.No laila, ʻo ka nui o ka ʻāpana, ke ʻano, ka hoʻololi ʻana o ka ʻili, ka ʻāpana ili kikoʻī a me ka nui o ka pā o ka pauka kālā i mana nui i nā waiwai slurry.
ʻO ka nui o ka pauka kālā i hoʻohana ʻia i ka slurry uila kālā e hoʻomalu mau ʻia i loko o 0.2-3um, a ʻo kona ʻano he spherical a aneane spherical.
Inā nui loa ka nui o ka ʻāpana, e hoʻemi nui ʻia ka viscosity a me ka paʻa o ka paʻi uila kālā, a no ka nui o ka ʻāpana ma waena o nā ʻāpana, ʻaʻole kokoke kokoke ka electrode sintered, piʻi nui ke kūpaʻa pili, a me nā waiwai mechanical. ʻAʻole kūpono ka electrode.
Inā liʻiliʻi ka nui o ka ʻāpana, paʻakikī ke hui like me nā mea ʻē aʻe i ka hoʻomākaukau ʻana i ka paʻi kālā.