Te Tūranga o te Mahi Whakarewa i roto i te Pūngao Whakahou
Ko te huringa āhuarangi me te hekenga o te taiao ētahi o ngā take tino nui o te rautau 21. I roto i te ngana ki te whakaiti i ngā pānga kino o te whakamahinga o ngā wahie pūmua, kei te tipu haere te nekehanga ā-ao ki te pūngao hou. Ko ngā puna pūngao hou pēnei i te rā, te hau, me te koiora ka tuku i ngā huarahi kē atu he ma, he pumau ake. Heoi, kāore e taea te wareware i te tūranga o te pūtaiao me te hangarau ki te whakahaere i tēnei whakawhiti. Ko tētahi kaupapa nui ko te mahi whakarewa, te pūtaiao me te hangarau o te tukatuka whakarewa.
Ko te mahi whakarewa, e uru ana ki te ako hōhonu i ngā āhuatanga ā-tinana me te matū o ngā konganuku me ngā koranu, kua tino whai wāhi nui ki te whanaketanga o ngā hangarau pūngao hou. Kei raro nei, ka whakamāramahia te mahi nui a te mahi whakarewa i roto i ngā momo rāngai pūngao hou.
1. Pūngao Rā
Ko te pūngao o te rā tētahi o ngā puna pūngao whakahou tino whai hua. I roto i te whanaketanga o ngā panera rā, he mea nui ngā rauemi e whakamahia ana. Ko te silicon te rauemi matua e whakamahia ana i roto i ngā pūtau rā nā tōna whai huatanga ki te huri i te māramatanga ki te hiko. Heoi, he nui te pānga o te mahi a te silicon e tōna parakore me te hanganga tioata.
> Te Tūranga o te Hangarau Whakarewa i roto i te Whakamahinga o te Hiraka: Mā te hangarau whakarewa ka taea te whakamahine i ngā tukanga whakamahine hiraka kia tutuki ai ngā taumata parakore tino teitei. Mā ngā hangarau pēnei i te Czochralski me ngā tukanga rohe mānu, i whakawhanakehia mā te rangahau hangarau whakarewa, ka taea te whakaputa i te hiraka me te iti o ngā poke, ka nui ake te whai huatanga o ngā panera rā.
Hei tāpiritanga, ka taea te whakapai ake i te whai huatanga o te panera rā mā te whakawhanake i ngā rauemi hou pēnei i te perovskite, he rauemi e whakaatu ana i te kaha nui ki te whakapai ake i te whai huatanga o te hurihanga pūngao rā. Ko te whakamātautau me te whakaputanga perovskite e whakawhirinaki ana ki ngā tikanga whakarewa hei mārama ki ngā āhuatanga o te rauemi me pēhea te whakapai ake i tōna pumau me tōna roa.
2. Pūngao Hau
Ka whakawhirinaki ngā tāhū hau ki ngā taputapu miihini me kaha, me pakari, me kaha hoki ki te mahi i roto i ngā taiao uaua. Ko ngā koranu whakarewa mahi-teitei te mea nui hei whakatutuki i ēnei whakaritenga.
> Te Tūranga o te Hangarau Whakarewa i roto i te Whakawhanaketanga Koranu: I roto i te umanga pūngao hau, he maha ngā rauemi pēnei i te maitai, te koranu nikara, me ngā koranu titanium e whakamahia ana i roto i ngā hanganga me ngā wāhanga o ngā tāpine. He tūranga nui tā te hangarau whakarewa i roto i te whakawhanake i ngā koranu me ngā āhuatanga miihini whakarei ake pēnei i te kaha kume teitei, te ātete ki te ngenge, me te ātete ki te waikura. Hei tauira, me kaha ngā maitai koranu e whakamahia ana i roto i ngā tāpine hau ki te tu atu i ngā pēhanga hau teitei me ngā pānga o te ngenge hurihuri.
He mea nui anō hoki te whakahinuhinu pai ki te whakaroa i te roa o te ora o ngā tāpine hau. Mā te rangahau hohonu mō te whakarewa me te pakaru o te whakarewa ka taea te hanga i ngā whakahinuhinu pai ake me ngā rauemi hiato ātete-kakahu ka taea te whakaroa i te roa o te ora o ngā wāhanga tāpine, te whakawhāiti i ngā whakaritenga tiaki, me te whakaiti i ngā utu whakahaere whānui.
3. Pūngao Ā-whenua
Ko te pūngao waiariki he hangarau e whakamahi ana i te wera o te whenua hei whakaputa hiko. Ko tētahi o ngā wero nui o te whakamahi i te pūngao waiariki ko ngā āhuatanga tino uaua me tū atu e ngā taputapu me ngā paipa. Ko ngā pāmahana me ngā pēhanga teitei, me te noho mai o ngā wai waikura, me whai rauemi pakari rawa atu.
> Te Tūranga o te Hangarau Whakarewa i roto i te Kōwhiringa me te Whakawhanaketanga Rauemi: He maha ngā whakamahinga o ngā koranu nikara me ngā konganuku ātete-waikura i roto i ngā pūnaha pūngao waiariki nā te mea he ātete ki te waikura i ngā pāmahana me ngā pēhanga teitei. Mā te hangarau whakarewa ka taea te whakawhanake me te arotau i ēnei koranu kia pai ake ai te mahi me te roa ake i raro i ngā āhuatanga tino kino e kitea ana i roto i ngā rauemi waiariki.
4. Pūngao Koiora
Ka puta te pūngao mā te tahu koiora mā te huri i ngā mea rauropi hei hiko, hei wera rānei. Mō te whai huatanga nui me te iti o ngā tukunga, me hanga te rauemi tahu me te wāhanga hurihanga ki ngā rauemi e ātete ana ki ngā pāmahana teitei me te waikura.
> Te Tūranga o te Hangarau Whakarewa i roto i ngā Rauemi Ātete Wera me te Waikura: I roto i ngā tahunga koiora, ka tino teitei te pāmahana mahi, ā, ka hangaia he taiao tino tauhohe. Nā roto i te rangahau hangarau whakarewa, kua kitea ngā koranu motuhake pērā i ngā koranu nikara me ngā uku motuhake ka taea te tu atu i ngā āhuatanga pāmahana teitei me ngā taiao tauhohe. Ka āwhina ēnei rauemi ki te whakapai ake i te whai huatanga o te tukanga hurihanga pūngao me te whakaiti i ngā tukunga kino.
5. Te Pupuri Pūngao
He mea nui ngā hangarau rokiroki pūngao, pērā i ngā pākahiko me te wahie hauwai, i roto i ngā pūnaha pūngao hou hei whakarite i te pumau me te pono o te tuku pūngao.
> Te Tūranga o te Hangarau Whakarewa i roto i te Whakawhanaketanga Rauemi Pūhiko: Ko te whakapai ake i te mahi a te pūhiko, inā koa ko te Lithium-ion, he mea tino whakawhirinaki ki ngā rauemi hiko e whakamahia ana. Ko ngā rauemi hiko pēnei i te cobalt, te nickel, me te manganese kei roto i ērā e tino whakawhirinaki ana ki te hangarau hangarau whakarewa hei whakapai ake i tā rātou mahi. Mā te mārama ki ngā tauhohenga matū me ngā āhuatanga miihini o ēnei rauemi, ka taea e ngā tohunga hangarau whakarewa te whakawhanake i ngā hiko me ngā kaha rokiroki pūngao teitei ake, ngā oranga huringa roa ake, me ngā wā utu poto ake.
Hei tāpiritanga, he nui ngā painga o te hangarau hauwai e whakamahi ana i ngā irahiko whakarewa mō te whakapūngao wai mai i te rangahau whakarewa. Hei tauira, mā te kimi i te hanganga koranu tino pai mō ngā kaiwhakaoho hiko ka taea te whakapai ake i te whai huatanga o te tukanga whakapūngao, ka nui ake te whai hua me te ōhanga o te rokiroki me te whakamahinga hauwai hei pūtake pūngao.
Whakamutunga
I tēnei wā o te whakawhiti pūngao, he mea nui te mahi whakarewa ki te akiaki i te whanaketanga me te whakatinanatanga o ngā hangarau pūngao hou. Mai i ngā panera rā ki ngā pākahiko lithium-ion, ko te angitu o ēnei hangarau e whakawhirinaki nui ana ki ngā whanaketanga o ngā rauemi i whakawhanakehia mā te pūtaiao me te hangarau whakarewa.
Ko te mahi a te mahi whakarewa kei tua atu i te whakawhanaketanga o ngā rauemi hou, engari kei te whakapai ake i te whai huatanga, te pakari, me te mahi a ngā rauemi o nāianei. Mā te māramatanga hohonu ki ngā āhuatanga o ngā rauemi me ngā tikanga tukatuka, ka haere tonu te mahi whakarewa ki te whakatakoto i te ara mō ngā pūnaha pūngao whakahou e whai hua ana, e pumau ana hoki. Nō reira, ko te mahi whakarewa he pou matua i roto i ngā mahi a te ao ki te whakatutuki i ngā whāinga pumau me te aro atu ki ngā wero pūngao ā meake nei.
