He aha ngā pākahiko Lithium Ion?

He momo matū pākahiko rongonui ngā pākahiko lithium-ion. Ko tētahi painga nui o ēnei pākahiko ko te taea te whakahou. Nā tēnei āhuatanga, kei roto i te nuinga o ngā taputapu kaihoko o ēnei rā e whakamahi ana i te pākahiko. Ka kitea ēnei i roto i ngā waea, i ngā waka hiko, me ngā kaata korowha e whakamahia ana e te pākahiko.

Me pēhea te mahi a ngā pākahiko lithium-ion?

He mea hanga ngā pākahiko lithium-ion i te kotahi, i te maha rānei o ngā pūtau lithium-ion. Kei roto hoki he papa hiko tiaki hei ārai i te uta nui rawa. Ka kiia ngā pūtau he pākahiko ina tāutahia ki roto i te anga me te papa hiko tiaki.

He rite tonu ngā pākahiko Lithium-Ion ki ngā pākahiko Lithium?

Kāo. He rerekē rawa te pākahiko lithium me te pākahiko lithium-ion. Ko te rerekētanga matua ko te mea ka taea te whakahou i ēnei. Ko tētahi atu rerekētanga nui ko te roa o te wā e whakamahia ana. Ka taea e te pākahiko lithium te whakamahi tae atu ki te 12 tau, engari ko ngā pākahiko lithium-ion e whakamahi ana tae atu ki te 3 tau.

He aha ngā wāhanga matua o ngā pākahiko lithium-ion?

E whā ngā wāhanga matua o ngā pūtau lithium-ion. Ko ēnei:

Ānota

Mā te anode ka taea te neke hiko mai i te pākahiko ki tētahi ara iahiko o waho. Ka rongoa hoki e ia ngā iona lithium ina utua ana te pākahiko.

Katote

Ko te katote te mea e whakatau ana i te kaha me te ngaohiko o te pūtau. Ka whakaputahia e ia ngā katote lithium ina tukuna te pākahiko.

Irahiko

He rauemi te irahiko, e mahi ana hei ara mō ngā katote lithium ki te neke i waenga i te katote me te anode. He mea tito mai i ngā tote, ngā tāpiringa, me ngā momo whakarewa.

Te Kaiwhakawehe

Ko te wāhanga whakamutunga o te pūtau lithium-ion ko te wehewehe. He ārai ā-tinana tēnei hei pupuri i te katote me te anote kia wehea.

Ko te mahi a ngā pākahiko lithium-ion mā te neke i ngā ion lithium mai i te cathode ki te anode, ā, ko te mahi anō hoki mā te electrolyte. I te nekenga o ngā ion, ka whakahohehia e rātou ngā irahiko kore utu i roto i te anode, ka hangaia he utu i te kaikohi au pai. Ka rere ēnei irahiko mā roto i te taputapu, he waea, he kāreti korowha rānei, ki te kaikohi kino, ka hoki ki te cathode. Ka āraia te rere kore utu o ngā irahiko i roto i te pākahiko e te wehewehe, ka akiaki i a rātou ki ngā hononga.

Ina utua e koe he pākahiko lithium-ion, ka tukuna e te cathode ngā ion lithium, ā, ka neke atu ki te anode. Ina tukuna te hiko, ka neke ngā ion lithium mai i te anode ki te cathode, ka puta he rere o te iahiko.

Nōnahea i hangaia ai ngā pākahiko lithium-ion?

I hangaia tuatahitia ngā pākahiko lithium-ion i ngā tau 70 e te kaimātai matū Ingarihi a Stanley Whittingham. I roto i āna whakamātautau, i rangahauhia e ngā kaipūtaiao ngā momo matū mō tētahi pākahiko ka taea te whakahou i a ia anō. I roto i tana whakamātautau tuatahi, i whakamahia te titanium disulfide me te lithium hei irahiko. Heoi, ka poto te huringa o ngā pākahiko, ka pahū.

I ngā tau 1980, i whakaae tētahi atu kaipūtaiao, a John B. Goodenough, ki te wero. I muri tata mai, ka tīmata a Akira Yoshino, he matū Hapanihi, ki te rangahau i te hangarau. Nā Yoshino rāua ko Goodenough i whakaatu ko te konganuku lithium te tino take o ngā pahūtanga.

I ngā tau 1990, ka tīmata te rongonui o te hangarau lithium-ion, ā, ka tere tonu te rongonui hei pūtake hiko i te mutunga o te tekau tau. Koinei te wā tuatahi i hokohokohia ai te hangarau e Sony. Nā te iti o te haumaru o ngā pākahiko lithium i ārahi te whanaketanga o ngā pākahiko lithium-ion.

Ahakoa he nui ake te kaha o ngā pākahiko lithium, kāore e haumaru i te wā e utu ana, e wete ana rānei. I tētahi atu taha, he tino haumaru te utu me te wete i ngā pākahiko lithium-ion ina piri ngā kaiwhakamahi ki ngā aratohu haumaru taketake.

He aha te matū pai rawa atu mō te ion lithium?

He maha ngā momo matū o te pākahiko lithium-ion. Ko ngā mea e wātea ana i te mākete ko:

Ritiuma Titanate
Ritiumu Nikara Koparata Waikura Konumohe
Ritiumu Nikara Konupora Waikura Kopara
Waikura Konupora Ritiumu (LMO)
Waikura Konukuraiti Ritiuma
Rino Phosphate Rino Ritiumu (LiFePO4)

He maha ngā momo matū mō ngā pākahiko lithium-ion. He painga me he ngoikoretanga o ia pākahiko. Heoi, ko ētahi he pai anake mō ngā whakamahinga motuhake. Nō reira, ko te momo e whiriwhiria e koe ka whakawhirinaki ki ō hiahia hiko, tahua, manawanui haumaru, me te whakamahinga motuhake.

Heoi, ko ngā pākahiko LiFePO4 te kōwhiringa hokohoko tino pai rawa atu. Kei roto i ēnei pākahiko he hiko waro karāhe, e mahi ana hei anode, me te phosphate hei cathode. He roa te ora huringa tae atu ki te 10,000 huringa.

Hei tāpiritanga, he tino pumau te pāmahana, ā, ka taea te whakahaere haumaru i ngā pikinga poto o te hiahia. Ko te paepae pāmahana o ngā pākahiko LiFePO4 tae atu ki te 510 nekehanga Fahrenheit, te mea teitei rawa atu o ngā momo pākahiko lithium-ion e wātea ana i te hokohoko.

Ngā Painga o ngā Pūhiko LiFePO4

Ki te whakatauritea ki ngā pākahiko waikawa mata me ētahi atu pākahiko lithium, he nui te painga o ngā pākahiko lithium rino phosphate. He pai te utu me te tuku, he roa ake te ora, ā, ka taea te whakamahi hohonu.kīme te kore e ngaro te kaha. Ko te tikanga o ēnei painga he nui ngā penapena utu a ngā pākahiko i roto i tō rātou oranga ki te whakaritea ki ētahi atu momo pākahiko. Kei raro nei he tirohanga ki ngā painga motuhake o ēnei pākahiko i roto i ngā waka hiko tere-iti me ngā taputapu ahumahi.

Pūhiko LiFePO4 i roto i ngā Waka Tere-Pōturi

Ko ngā waka hiko tere-iti (LEV) he waka wira-whā, he iti iho i te 3000 pauna te taumaha. He pākahiko hiko te mana o ēnei waka, ā, he mea rongonui ēnei waka mō ngā kaata korowha me ētahi atu whakamahinga whakangahau.

I te wā e whiriwhiri ana i te pākahiko mō tō LEV, ko tētahi o ngā mea nui hei whakaaroaro ko te roa o te ora. Hei tauira, me nui te kaha o ngā kāreti korowha e whakamahia ana te pākahiko hei taraiwa huri noa i tētahi papa korowha 18-poka me te kore e hiahiatia kia whakakīia anō.

Ko tētahi atu whakaaro nui ko te wātaka tiaki. Kāore he mahi tiaki e hiahiatia ana mō tētahi pākahiko pai kia pai ai te noho o tō mahi whakangahau.

Me āhei hoki te pākahiko ki te mahi i roto i ngā āhuatanga huarere rerekē. Hei tauira, me āhei koe ki te tākaro korowha i te wera o te raumati me te ngahuru hoki ina heke te pāmahana.

Me haere mai hoki te pākahiko pai me tētahi pūnaha whakahaere hei whakarite kia kore e wera rawa, e mātao rawa rānei, ka whakaiti i tōna kaha.

Ko tētahi o ngā waitohu pai rawa atu e tutuki ana i ēnei whakaritenga taketake engari he mea nui ko ROYPOW. Ko tā rātou raina pākahiko lithium LiFePO4 he mea whakatau mō ngā pāmahana mai i te 4°F ki te 131°F. Kei roto i ngā pākahiko he pūnaha whakahaere pākahiko, ā, he tino ngāwari ki te tāuta.

Ngā tono ahumahi mō ngā pākahiko lithium ion

He mea rongonui ngā pākahiko lithium-ion i roto i ngā mahi ahumahi. Ko te matū e whakamahia whānuitia ana ko ngā pākahiko LiFePO4. Ko ētahi o ngā taputapu e whakamahia whānuitia ana mō ēnei pākahiko ko:

Ngā waka tōrino whaiti
Ngā forklift taurite
Ngā Forklift Wiira-3
Ngā whakarārangi hikoi
Ngā kaieke mutunga me ngā kaieke waenga

He maha ngā take e piki haere ai te rongonui o ngā pākahiko lithium ion i roto i ngā ahumahi. Ko ngā mea matua ko:

Te Kaha Teitei me te Roa o te Ora

He nui ake te mātotoru o te pūngao me te roa o te ora o ngā pākahiko lithium-ion ki te whakatauritea ki ngā pākahiko waikawa-mata. Ka taea e rātou te taumaha i te hautoru o te taumaha, ā, ka tukuna he putanga ōrite.

Ko tētahi atu painga nui o tō rātou huringa ora. Mō te mahi ahumahi, ko te whāinga kia iti rawa ngā utu auau mō te wā poto. Mā te whakamahi i ngā pākahiko lithium-ion, ka toru ngā wā ka roa ake te ora o ngā pākahiko forklift, ā, ka nui te penapena utu mō te wā roa.

Ka taea hoki e rātou te mahi i te hohonutanga o te tukunga tae atu ki te 80% me te kore e pā ki tō rātou kaha. He painga anō tēnei mō te penapena wā. Kāore e hiahiatia kia mutu ngā mahi i waenganui hei whakawhiti pākahiko, ā, ka taea e tēnei te penapena i ngā mano hāora tangata i roto i te wā roa.

Te Utu Tere-Tiketike

Mō ngā pākahiko waikawa-mata ahumahi, ko te wā utu noa he tata ki te waru hāora. He rite tēnei ki te 8 hāora katoa o te huringa mahi kāore e taea te whakamahi i te pākahiko. Nō reira, me whakaaro te kaiwhakahaere mō tēnei wā kore mahi, ā, me hoko mai he pākahiko tāpiri.

Ki ngā pākahiko LiFePO4, ehara tēnā i te wero. He tauira pai ko teNgā pākahiko lithium ROYPOW ahumahi LifePO4, e whā ngā wā tere ake te utu i ngā pākahiko waikawa mata. Ko tētahi atu painga ko te kaha ki te noho whai hua i te wā e tukuna ana. He maha ngā wā ka pāngia ngā pākahiko waikawa mata e te whakaroa o te mahi i a rātou e tukuna ana.

Kāore he raruraru mahara o te raina pākahiko ahumahi ROYPOW, nā te pūnaha whakahaere pākahiko whai hua. He maha ngā wā ka pāngia ngā pākahiko waikawa mata e tēnei raruraru, ka kore ai e eke ki te kaha katoa.

I roto i te wā, ka puta te whakapūkara, ka taea te tapahi i te roa o te ora kua poto kē. Ka puta pinepine te raruraru ina rongoatia ngā pākahiko waikawa mata me te kore e utua katoatia. Ka taea te utu i ngā pākahiko lithium i ngā wā poto, ā, ka rongoatia i tētahi kaha neke atu i te kore, me te kore he raruraru.

Haumaru me te Whakahaere

He tino painga nui ngā pākahiko LiFePO4 i roto i ngā taiao ahumahi. Tuatahi, he tino pumau te pāmahana. Ka taea e ēnei pākahiko te mahi i ngā pāmahana tae atu ki te 131°F me te kore e pāngia e tetahi kino. Ka ngaro te 80% o te huringa ora o ngā pākahiko waikawa mata i te pāmahana ōrite.

Ko tētahi atu take ko te taumaha o ngā pākahiko. Mō te kaha pākahiko ōrite, he nui ake te taumaha o ngā pākahiko waikawa mata. Nō reira, he maha ngā wā e hiahiatia ana he taputapu motuhake me te wā tāutanga roa ake, ka iti ake ai ngā hāora mahi a te tangata i te mahi.

Ko tētahi atu take ko te haumaru o ngā kaimahi. I te nuinga o te wā, he haumaru ake ngā pākahiko LiFePO4 i ngā pākahiko waikawa-mata. E ai ki ngā aratohu a te OSHA, me rongoa ngā pākahiko waikawa mata ki roto i tētahi rūma motuhake me ngā taputapu kua hangaia hei whakakore i ngā haunga kino. Ka puta he utu tāpiri me te uaua ki te mahi ahumahi.

Whakamutunga

He tino painga ngā pākahiko lithium-ion i roto i ngā wāhi ahumahi me ngā waka hiko tere-iti. Ka roa ake te ora, ā, ka penapena moni mā ngā kaiwhakamahi. Kāore hoki ēnei pākahiko e hiahiatia he tiaki, he mea nui rawa atu tēnei i roto i ngā wāhi ahumahi e tino hiahiatia ana te penapena utu.