He aha te mea e whakatau ana i te kounga o te paninga i roto i te hanga pākahiko lithium?

I roto i te hanga pākahiko lithium-ion, ehara i te mea he taahiraa tukanga noa iho te paninga — he mea whakatau nui e hanga ana i te mahi a te pākahiko, te ōritetanga, me te whai huatanga o te whakaputa. Mai i ngā pākahiko hiko EV ki ngā pūnaha rokiroki pūngao nui, kei raro i te pēhanga nui haere ngā kaihanga kia eke ki te tika teitei ake, te tere ake o te whakaputanga, me te iti ake o ngā reiti hapa.

Heoi anō, he uaua tonu te wikitoria i ngā wero noa:

• Ko te paninga kore taurite ka hua ake te kaha kore pumau me te roa o te huringa

• Ka pāngia te kounga o te hiko e te turuturu o te paru me te koretake o te matotoru

• Ngā tere paninga tuku iho o 80–100 m/min whakawhāitihia te whakaputanga nui

• Ka puta ngā hapa pēnei i te piko me te ngatata o te taha nā te kore pumau o te maroke.

I te piki haere o te hanga ki ngā taumata wheketere nui, kāore ēnei take e noho takitahi ana — engari he pānga tika ki te hua, te utu, me te whakataetae.

Hei whakatika i ēnei wero, kei te tino hira haere ngā hangarau paninga matatau. ngā pūnaha paninga whakaputa tere-teitei paparanga-rua kei te piki haere te whakamahinga puta noa i ngā raina hanga pākahiko o ēnei rā.

Ki te whakatauritea ki ngā tukanga tuku iho, ka taea e ēnei pūnaha te:

• Whakapai ake i te whai huatanga o te whakaputanga whānui mā te 60–80%

• Whakatutukihia ngā tere paninga ki te 160 m/min

• Kia mau tonu te tika me te whakahaere i te pekapeka i roto ±1.0%

• Me whakarite kia pumau te whakahaere i te kukū i roto i te ±2N

• Whakaratohia he mahi whakamaroke ōrite me te rerekētanga o te rere o te hau ≤ ±2%

He mea nui ake, ka whakakotahi ngā pūnaha paninga whakauru i te paninga, te whakamaroke, me te takai hei tukanga aunoa tonu — ka whakaiti nui i te wawaotanga ā-ringa, ka whakapai ake hoki i te pumau o te whakaputanga.

I roto i ngā tono o te ao tūturu, kua pūrongo ngā kaihanga e whakapai ake ana ki ngā pūnaha paninga taha-rua matatau i ngā whakapainga whai hua neke atu i te 30%, me te whakaiti i ngā reiti hapa me te para rauemi. He mea tino nui ēnei whakapainga i roto i ngā taiao whakaputa nui, ahakoa he iti noa ngā rerekētanga ka arahi ki ngā mate nui.

Mō ngā kaihanga e rapu ana i ngā otinga pono, ngā hangarau paninga whakauru i whakawhanakehia e ngā kaiwhakarato taputapu mātau pēnei i a Pengjin e whakamahia whānuitia ana i roto i ngā kaupapa rokiroki hiko me te pākahiko. Kua hangaia ēnei pūnaha hei whakahaere i ngā rauemi tino angiangi (hei tauira, Pepa parahi 4μm me te pepa konumohe 6μm) me te pupuri tonu i te tere teitei me te mahi tino tika.

Haunga ngā taputapu takitahi, kei te whakaurua haeretia ngā mīhini paninga hou ki ngā raina whakaputa katoa, e mahi tahi ana me ngā pūnaha whakaora NMP, ngā tukanga hurihuri, me te tapahi hei hanga i tētahi pūnaha whakaputa atamai katoa.

I te whanaketanga tonu o te umanga pākahiko lithium, ehara i te mea ko te whakamahi rauemi anake te hangarau paninga — engari ko te whakahohe i te whakaputanga tauine, kounga teitei, me te whai hua.

Mena kei te whakamahere koe i tētahi raina whakaputa pākahiko hou, kei te arotau rānei i tētahi raina o nāianei, mā te mārama ki te whakapai ake a ngā pūnaha paninga matatau i te whai huatanga me te ōritetanga ka nui ake te rerekētanga o ō hua.