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ʻO ke alakaʻi maikaʻi loa i nā pahu pahu lithium

10 Mar, 2022

By hoppt

Pahu uila lithium

He koho kaulana nā ʻeke pākahi Lithium no ka hoʻohana ʻana i nā polokalamu e like me kāu kamepiula, papa, a i ʻole kelepona. He māmā lākou, lōʻihi ke ola, a hiki ke hoʻopaʻa hou ʻia me nā loina kūpono.

He aha ke ʻano o ka pākaukau Lithium?

ʻO ka pahu pākahi lithium kahi ʻano o ka pākaukau hiki ke hoʻopaʻa hou ʻia i hoʻohana ʻia no ka hoʻohana ʻana i ka mana kikohoʻe. Hoʻohana ʻia kēia mau pila i nā cell he nui a hiki ke hoʻouka hou ʻia, ʻo ia hoʻi hiki ke hoʻohana hou ʻia ma ka hoʻopili ʻana iā lākou a me ka hoʻouka hou ʻana iā lākou. Inā ua lohe mua ʻoe i ka huaʻōlelo “lithium ion battery,” a laila manaʻo paha ʻoe he mea like kēia. Akā aia kekahi mau ʻokoʻa koʻikoʻi ma waena o ka lithium ion a me ka lithium ion polymer pack e pono e noʻonoʻo ʻia ma mua o ke kūʻai ʻana.

Pehea e hana ai nā Bateri Lithium

ʻO nā pākahi Lithium ka ʻano maʻamau o ka pākaukau ma ka mākeke. Pili kaiapuni lākou a hele mai i ʻekolu ʻano: lithium ion, lithium polymer, a me lithium iron phosphate. ʻO ke ʻano o ka hana ʻana o ka pā uila lithium ma ka mālama ʻana a me ka hoʻokuʻu ʻana i ka ikehu ma o nā hopena kemika. ʻElua ʻano o nā electrodes i loko o ka pā lithium: anode a me ka cathode. Loaʻa kēia mau electrodes i loko o nā pūnaewele pili i kekahi i kekahi (electrode maikaʻi, electrode maikaʻi ʻole). Mālama ʻia nā electrolytes ma waena o kēia mau pūnaewele a ʻo kā lākou kumu ke lawe ʻana i nā ion mai kekahi cell a i kekahi. Hoʻomaka kēia pane i ka wā e hoʻohana ai ʻoe i kāu hāmeʻa (e laʻana, e hoʻā ana). Ke makemake ka mea i ka mana hou aku, hoʻoulu ia i ka piʻi ʻana o nā electrons mai kekahi ʻaoʻao o ke kaapuni a i kekahi. Hoʻokumu kēia i ka hopena electrolyte ma waena o nā electrodes ʻelua i ka wā e hana ana i ka uila a me ka wela. I ka huli ʻana, hoʻonui kēia i ka volta ma o kahi kaapuni waho e hoʻoikaika i kāu hāmeʻa e like me ka mea e pono ai. Hoʻomaka hou ka hana holoʻokoʻa i ka wā e hoʻā ʻia ai kāu hāmeʻa a i ʻole a pau ka mana. Ke hoʻopiʻi ʻoe i kāu hāmeʻa me kahi charger, hoʻohuli ia i kēia mau ʻanuʻu a pau i hiki ke hoʻohana hou ʻia kāu pākaukau no ka hoʻohana ʻana i nā polokalamu i kēlā me kēia manawa.

ʻO nā ʻano like ʻole o nā pūʻulu pākaukau Lithium

ʻEkolu mau ʻano nui o nā ʻeke pākahi lithium. ʻO ka mea mua, he pahu pākaukau Lithium Polymer. ʻO kēia ʻano ka mea kaulana loa a hiki ke hoʻohana ʻia i nā mea liʻiliʻi e like me ke kelepona, laptops, a i ʻole nā ​​papa. Ma hope aʻe, loaʻa iā ʻoe kahi pā uila Lithium Ion i hoʻohana mua ʻia no nā mea nui e like me nā kaʻa uila, akā hiki ke hoʻohana ʻia i nā mea hana ʻē aʻe. ʻO ka mea hope loa, aia kahi pūʻolo pākahiko Lithium Manganese Oxide (LiMnO2) ʻoi aku ka lōʻihi o ke ola akā ʻoi aku ka kaumaha.

He liʻiliʻi a māmā hoʻi nā ʻeke pākahi liʻiliʻi, e hoʻolilo iā lākou i mea kūpono no ka hoʻohana ʻana i ka uila uila. Hiki ke hoʻopaʻa hou ʻia nā pākahi Lithium a hele mai me kahi helu voltage ʻokoʻa e pili ana i ka hāmeʻa a lākou e mana nei. He mea nui e ʻike i ka helu volta o kāu kelepona ma mua o ke koho ʻana i kahi pūʻolo pila. Me ka ʻōlelo ʻia ʻana, eia nā ʻano like ʻole o nā pā uila lithium a me ka mea maikaʻi loa e hoʻohana ai no kāu hāmeʻa.

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