Me yasa batirin lithium ke amfani da aluminum azaman harsashi?

Me yasa batirin lithium ke amfani da aluminum azaman harsashi?

Babban dalilai na batir lithium don amfani da harsashi na aluminum za a iya yin nazari dalla-dalla daga abubuwan da suka biyo baya, wato nauyi, juriya na lalata, kyakkyawan aiki mai kyau, aikin sarrafawa mai kyau, ƙananan farashi, kyakkyawan aikin zubar da zafi, da dai sauransu.

1. Mai nauyi

• Ƙananan yawa: Girman aluminium yana da kusan 2.7 g/cm³, wanda ya yi ƙasa da na karfe, wanda yake kusan 7.8 g/cm³. A cikin na'urorin lantarki waɗanda ke bin ƙarfin ƙarfin ƙarfi da nauyi, kamar wayoyin hannu, kwamfutar tafi-da-gidanka, da motocin lantarki, harsashi na aluminium na iya rage nauyin gabaɗaya yadda ya kamata da haɓaka jimiri.

2. Juriya na lalata

• Daidaituwa zuwa mahalli mai ƙarfi: Wutar lantarki mai aiki na batirin lithium ingantattun kayan lantarki, kamar kayan ternary da lithium cobalt oxide, yana da girma (3.0-4.5V). A wannan yuwuwar, aluminium zai samar da fim ɗin wucewar aluminum oxide (Al₂O₃) a saman don hana ƙarin lalata. Karfe yana samun sauƙin lalata ta hanyar lantarki a ƙarƙashin babban matsin lamba, yana haifar da lalacewar aikin baturi ko ɗigo.

• Daidaitawar Electrolyte: Aluminum yana da kyakkyawar kwanciyar hankali ga sinadarai masu amfani da kwayoyin halitta, irin su LiPF₆, kuma ba shi da saurin amsawa yayin amfani na dogon lokaci.

3. Haɓakawa da ƙirar tsari

• Haɗin mai tarawa na yanzu: Aluminum shine kayan da aka fi so don ingantattun masu tarawa na yanzu (kamar foil na aluminum). Ana iya haɗa harsashi na aluminum kai tsaye zuwa ingantaccen lantarki, sauƙaƙe tsarin ciki, rage juriya, da inganta ingantaccen watsa makamashi.

• Abubuwan buƙatun haɓakawar Shell: A wasu ƙirar baturi, harsashi na aluminium wani ɓangare ne na hanyar yanzu, kamar batir ɗin silinda, wanda ke da ayyukan gudanarwa da kariya.

4. Ayyukan sarrafawa

• Kyakkyawan ductility: Aluminum yana da sauƙi don hatimi da kuma shimfiɗawa, kuma ya dace da manyan sikelin samar da sifofi masu rikitarwa, irin su fina-finai na aluminum-plastic don murabba'i da baturi mai laushi. Ƙarfe bawo yana da wuyar sarrafawa kuma yana da tsada.

• Garanti na hatimi: Fasahar walda harsashi na aluminium ta girma, kamar waldar laser, wanda zai iya rufe wutar lantarki yadda ya kamata, hana danshi da iskar oxygen daga mamayewa, da tsawaita rayuwar baturi.

5. Gudanar da thermal

• Ƙarfafawar zafi mai zafi: Ƙarƙashin zafin jiki na aluminum (kimanin 237 W / m · K) ya fi girma fiye da na karfe (kimanin 50 W / m · K), wanda ke taimakawa baturi ya watsar da zafi da sauri lokacin aiki da kuma rage hadarin zafi na zafi.

6. Kudi da tattalin arziki

• Ƙananan kayan aiki da farashin sarrafawa: Farashin albarkatun kasa na aluminum yana da matsakaici, kuma yawan amfani da makamashi yana da ƙasa, wanda ya dace da samar da manyan sikelin. Sabanin haka, kayan irin su bakin karfe sun fi tsada.

7. Tsarin aminci

• Tsarin taimako na matsin lamba: Aluminum harsashi na iya saki matsa lamba na ciki kuma su guje wa fashewa a yayin da ake yin sama da ƙasa ko guduwar zafi ta hanyar zayyana bawuloli masu aminci, kamar tsarin juye CID na batura cylindrical.

8. Ayyukan masana'antu da daidaitawa

• An yi amfani da harsashi na Aluminum tun farkon kasuwancin batirin lithium, kamar batirin 18650 da Sony ya ƙaddamar a cikin 1991, yana kafa sarkar masana'antu balagagge da ƙa'idodin fasaha, yana ƙara ƙarfafa matsayinsa na yau da kullun.

A koyaushe akwai keɓancewa. A wasu yanayi na musamman, ana kuma amfani da bawon ƙarfe:

A wasu al'amuran tare da buƙatun ƙarfin injina masu girman gaske, kamar wasu batura masu ƙarfi ko aikace-aikacen yanayi mai tsananin gaske, ana iya amfani da bawo mai-plated karfen nickel, amma farashin yana ƙara nauyi da farashi.

Kammalawa

Ƙwayoyin Aluminum sun zama zaɓi mai kyau don harsashi na baturi na lithium saboda cikakkun fa'idodin su kamar nauyin haske, juriya na lalata, kyakkyawan aiki, aiki mai sauƙi, kyakkyawan zafi mai zafi da ƙananan farashi, daidaitaccen daidaitawa, aminci da bukatun tattalin arziki.


Lokacin aikawa: Fabrairu-17-2025