ʻO nā cell solar ʻoniʻoni lahilahi ka piko o ka noiʻi o ka ʻoihana, hiki i kekahi mau pono hoʻololi ke hōʻea i ka 20% o ka ʻenehana pila ʻoniʻoni lahilahi, me ka cadmium telluride (CdTe) pila ʻoniʻoni lahilahi a me ke keleawe indium gallium selenide (CICS, Cu, In, Ga, Se abbreviation) pila ʻoniʻoni lahilahi, e noho ana i kahi ʻāpana o ka mākeke, ʻo ka pila ʻoniʻoni lahilahi ʻē aʻe ʻo ia ka pila chalcogenide i manaʻo ʻia he ʻenehana hanauna hou koʻikoʻi, e hoʻolauna kākou i nā pila ʻoniʻoni lahilahi CdTe.
He semiconductor bandgap pololei ʻo CdTe me kahi coefficient absorption kiʻekiʻe o ka lā a me kahi bandwidth pāpā ʻia o 1.5eV, kahi mea kūpono no ka omo ʻana i ka spectrum solar o luna. Pono wale ʻo CdTe i ka mānoanoa o ka ʻili ma lalo o 3um e omo pono ai i ka mālamalama, ʻoi aku ka haʻahaʻa ma mua o ka mānoanoa 150 ~ 180pm o ka silicon crystalline, e mālama ana i nā mea.
Hoʻokomo ʻia ka ʻili TCO a me ka papa hoʻopili metala e CVD a me PVD. Hoʻokomo ʻia nā ʻili CdTe omo mālamalama e ka plating evaporation, sputtering a me ka deposition electrochemical. ʻOi aku ka maʻamau o ke ʻano plating evaporation ʻoihana, aia ʻelua mau ʻano plating evaporation nui: ʻelua: ke ʻano sublimation ākea haiki a me ka deposition lawe ʻana i ke kinoea.
–Ua hoʻokuʻu ʻia kēia ʻatikala emea hana mīkini uhi hakahakaGuangdong Zhenhua
Ka manawa hoʻouna: ʻOkakopa-13-2023