Ngā Paerewa Kounga Matua mō ngā Whitiki Oumu Sintering Rā
I roto i te hanga pūtau rā photovoltaic (PV) hou, he mea nui te tukanga tahu whakapā, te tukanga sintering tere rānei, ki te whakatū hononga whakarewa tino whai hua. Nā te mea ka mahi ngā oumu sintering rā i raro i ngā kōtaha tukatuka wera tere (RTP) kaha—me ngā tere pikinga wera e neke atu ana i ngā rau nekehanga ia hekona, ā, ko ngā rohe wera teitei e eke ana ki te 800°C ki te 950°C—ko te Whitiki Kawe Mata ka pāngia tonutia e te ru wera, te pānga matū ki te āhuarangi, me te taumahatanga ā-ringa.
He mea nui te whiriwhiri i ngā whitiki mata kounga teitei hei karo i te pakaru iti o te wafer, te poke o te whakarewa, me te wā kore mahi o te oumu utu nui. Ka tirohia e tēnei aratohu ngā paerewa kounga nui me ngā tawhā whakarewa me arotake e ngā tīma hangarau i te wā e rapu ana i te oumu whakawera pūngao rā. Ngā Whitiki Kawe.
1. Te Whakarewatanga Koranu Pāmahana-Teitei me te Ātete Tauine
Ko te mea matua e whakatau ana i te roanga o te ora o te whitiki oumu whakawera-rā ko tōna hanganga whakarewa. Ka tere te pirau o ngā koranu maitai kore waikura noa ina tukuna ki te huringa wera pāmahana teitei, ka arahi ki te pakarukaru, te heke o te hanganga, me te tauine waikura.
- Ngā koranu nikara-kōromiuma-rino: Ka hangaia ngā whitiki whakakākā kounga teitei mai i ngā koranu nikara-teitei (pērā i te Ni-Cr motuhake, i te raupapa Inconel rānei). Ka hangaia e ēnei hanganga he kiriata waikura koretake pumau, piri ki te mata waea i te wā e whakamahanahia ana.
- Te Whakakorenga o te Whakakorenga Waikura: Ka puta te pakaru o te konukōre ina wehea ngā maramara waikura whakarewa i te mata waea i te wā e nekehia ana. I roto i te hanga pūtau rā, ahakoa ngā matūriki waikura moroiti e tau ana ki runga i ngā papa silicon ka puta he poke o ngā kōhao titi me ngā hapa whakawhiti i runga i ngā paninga anti-whakaata (ARC).
- Ātete ki te Ngoki Hanganga Moroiti: Mā te mahi tonu i te taha o ngā rohe wera ka puta te ngoki whakarewa—te whakarerekētanga puhoi, pumau o te waea whakarewa i raro i te kawenga miihini. Ko ngā koranu parakore teitei e tukatukahia ana mā te kukume waea whakahaeretia me te whakamahana i te witi ka whakaatu i te ātete pai ki te pakaru o te ahotea.
2. Te Tika o te Ahu me te Whakaōrite o te Whatu Mata
He tino angiangi ngā papa hiko photovoltaic (he maha ngā wā kei raro iho i te 160 μm) ā, he ngoikore ki te pakaru i puta mai i te ahotea. Ko te tika o te āhua o te whatu waea ka pā tika ki ngā reiti hua ā-tinana puta noa i ngā raina ahi tere.
- Te Piko Porowhita me te Manawanui Whakawhiti-Roro: Me mau tonu te tika o ngā āhuatanga (i roto i te ±0.05 mm) i te tawhiti i waenga i ngā porowhita waea me ngā tokotoko honohono-whakawhiti. Ka puta te wiri ā-ringa i te koretake o te nekehanga i te mea ka hono te whitiki ki ngā porowhita taraiwa, ka whakawhiti tika i ngā ru moroiti ki ngā papa silicon ngawari.
- Te Whakapapatahi Mata Tika: Me whai tukanga whakatārewatanga motuhake ngā porowhita waea hei hanga i tētahi papa whakapā maeneene, tonu. Mā te mata whāriki papatahi ka whakarite kia ōrite te whakawhiti wera puta noa i te taha o muri o te papa angiangi, ā, ka ārai i te kukū o te ahotea pēhanga-ira.
- Whakaotinga Tapa Maeneene: Me tino ōrite te taha o ngā koropiko whitiki (ahakoa he mea whakarewa, he mea piko rānei). Ka taea e ngā pito taha taratara, kāore rānei i te ōrite te mau i ngā aratohu oumu o roto, te whakaoho i te rere o te hikoi, te whakaputa rānei i ngā para kakahu matūriki i roto i te ruma wera.
3. Te Mahere Ine Kounga Matua
I te arotake i ngā kaiwhakarato whitiki mata mō ngā oumu tahu whakapā pūtau rā, ka arotahi ngā tīma hokohoko hangarau ki ngā paearu paearu matua e whā:
| Paearu Kounga | Whakaritenga Hangarau | Te Pānga Whakahaere ki te Hanga Pūtau PV |
|---|---|---|
| Te Pūmautanga o te Wera | Ātete wera tonu tae atu ki te 950°C me te tauwehenga whakawhānui iti. | Ka ārai i te ngaru o te whitiki, te piko wera ā-rohe, me te nekehanga o te papa. |
| Te Pono Ārai-Whakatauine | Kāore he matūriki e maringi ana; he paparanga waikura pumau i roto i te hau, i te hauota rānei. | Ka tiaki i ngā raina mata hiriwa/konumohe me ngā mata silicon mai i te poke o te konganuku. |
| Kaha Kuku me te Kaha Ngoki | Te kaha whakaputa teitei i raro i te kume-aukati tonu o te oumu. | Ka whakaiti i te totoro hanganga, ka whakaiti i te whakarerekētanga auau o te taraiwa me te wā kore mahi. |
| Papatahi o te Mata | Te papatahi o te waea puta noa i te whānui o te whitiki katoa. | Ka whakarite i te pa ōrite o te papa o muri-mata, ā, ka whakakorea te kawenga ā-pūkaha. |
4. Te Arotau i te Wāhi Tuwhera me te Whai Huatanga o te Papatipu Wera
Ka whakawhirinaki ngā oumu tahu pūngao rā ki te whakahaere pāmahana tika puta noa i ngā rohe whakamahana maha. Ka mimitihia e ngā whitiki kawe he nui rawa te wera te kaha wera kāore e hiahiatia, ka hua ake he nui ake te whakamahinga hiko me te puhoi ake o ngā wā urupare wera.
- Te Arotautanga o te Rohe Tuwhera: Ka tutuki i ngā hoahoa mata whatu whakakoi teitei te ōwehenga tino pai i waenga i te kaha kawenga hanganga me te horahanga mata tuwhera. Mā tēnei ka taea te rere tere o te hau me te urunga kore-ārai irahiko whero, kia taurite ai te mura o te whakapiri hiriwa o mua me ngā paparanga pa konumohe o muri.
- Te Pūmautanga o te Aroturuki Raina-Tōtika: Mā te hanganga whatu taurite—te whakawhiti i ngā porowhita waea maui me matau—ka whakarite i ngā kaha whai koretake. Mā ngā whitiki rere-pono ka ārai i te nekeneke taha, ka tiaki i ngā pakitara ārai oumu, ā, ka whakarite i te tūnga tika o te wafer me ngā ringa karetao uta/tango aunoa.
5. Te tautuhi i ngā whitiki mata koretake
Hei pupuri i te kaha o te whakaputanga me te whakaroa i ngā wā mahi oumu, me mātakitaki ngā kaiwhakahaere tipu ki ngā tohu tōmua o te pirau o te whitiki mata:
Ko te piko o te taha i puta mai i te koretake o te kume o te waea i te wā e raranga ana, ka hua ake te waku o ngā taha me te kakahu koretake.
Te totoro tere o te papa i puta mai i ngā whakakapinga koranu iti te kounga, e hiahia ana kia whakatikatikaina tonutia te kume.
He hononga-moroiti kāore i te tino whakahaeretia i runga i ngā tokotoko whakawhiti, ka pakaru ohorere te whitiki i raro i te taumahatanga mahi.
Hoa mahi tahi me Whitiki Mata Huada mō ngā Otinga Kawe Pūngao Rā
Ko te whakatutuki i te tino whai huatanga o te whakarewatanga pūtau rā me hanga ngā wāhanga oumu mō ngā taiao tino kino. Whitiki Mata Huada, he tohunga mātou ki te hanga whitiki mata whakarewa pāmahana-tiketike i hangaia mō ngā oumu mura tere photovoltaic, te sintering, me te whakamahana.
Mā te whakakotahi i ngā koranu ātete-wera tino parakore, te hangarau whakatārewatanga porowhita tino tika, me ngā mana whakahaere ātete ā-ahu pakari, Whitiki Mata Huada e whakarato ana i ngā otinga kawe hiko pakari, iti te tiaki, e tiaki ana i te hua o te pūtau rā me te whakaiti i ngā utu whakahaere.
Haere ki Whitiki Mata Huada i tēnei rā ki te kōrero ki ā mātou tohunga hangarau, ki te tono i ngā whakaritenga mata ritenga, ki te whiwhi rānei i tētahi whakatau utu hangarau kua whakaritea mō tō raina whakaputa oumu.