ʻO wai ka mea ʻoi aku ka maikaʻi, Polymer lithium battery VS cylindrical lithium ion battery?

1. Mea waiwai

Hoʻohana nā ʻoniʻoni lithium i nā electrolytes wai, aʻo nā pā lithium polymer e hoʻohana i nā electrolytes gel a me nā electrolytes paʻa.ʻO ka ʻoiaʻiʻo, ʻaʻole hiki ke kapa ʻia kahi pānaʻi polymer he pākahi lithium polymer.ʻAʻole hiki ke lilo i kūlana paʻa maoli.ʻOi aku ka pololei o ke kapa ʻana iā ia he pākaukau me ka wai kahe ʻole.

difference between li-po and li-ion battery

2. Packaging ala a me ka helehelena

ʻO kapolimer lithium pākaukauua hoʻopili ʻia me ka kiʻiʻoniʻoni aluminika, a hiki ke hoʻopili ʻia ke ʻano i ka makemake, mānoanoa a lahilahi paha, nui a liʻiliʻi paha.

Hoʻopili ʻia nā ʻona lithium-ion i kahi pahu kila, a ʻo ke ʻano maʻamau he cylindrical, ʻo ka mea maʻamau ʻo 18650, e pili ana i 18mm ka anawaena a me 65mm ke kiʻekiʻe.Paʻa ke ʻano.ʻAʻole hiki ke loli ma ka makemake.

3. Palekana

ʻAʻohe wai kahe i loko o ka pā polimer, ʻaʻole ia e kahe.Ke kiʻekiʻe ka wela o loko, ʻo ka ʻili kiʻiʻoniʻoni aluminika he flatulence a bulging wale nō a ʻaʻole e pahū.ʻOi aku ka kiʻekiʻe o ka palekana ma mua o nā pākahi lithium-ion.ʻOiaʻiʻo, ʻaʻole paʻa kēia.Inā loaʻa i ka pilahi lithium polymer ke au koke koke a loaʻa kahi kaapuni pōkole, e ʻā a pahū paha ka pila.ʻO ka pahū ʻana o ke kelepona ʻo Samsung i kekahi mau makahiki i hala aku nei a me ka hoʻomanaʻo ʻana o nā kamepiula Lenovo ma muli o nā hemahema o ka pākaukau i kēia makahiki he mau pilikia like.

4. Puke ikehu

Hiki i ka mana o ka pākaukau 18650 ma kahi o 2200mAh, no laila ʻo ka nui o ka ikehu ma kahi o 500Wh/L, aʻo ka nui o ka ikehu o nā pā polymer i kēia manawa kokoke i 600Wh/L.

5. Ka uila uila

Ma muli o ka hoʻohana ʻana o nā pākahi polymer i nā mea molekala kiʻekiʻe, hiki ke hana ʻia i loko o ka hui pū ʻana i nā ʻāpana he nui i ka volta kiʻekiʻe, ʻoiai ʻo 3.6V ka mana nominal o nā kelepona pākahi lithium-ion.I mea e hoʻokō ai i ka uila kiʻekiʻe i ka hoʻohana maoli ʻana, ʻoi aku ka hiki ke hana i kahi papa hana kiʻekiʻe-voltage wale nō.

6. Kumukuai

ʻO ka maʻamau, ʻoi aku ke kumukūʻai o nā pākahi lithium polymer o ka mana likenā ʻōhua lithium ion.Akā ʻaʻole hiki ke ʻōlelo ʻia ʻo ia ka hemahema o nā pā polymer.

I kēia manawa, ma ke kahua o nā mea kūʻai uila, e like me nā puke puke a me nā lako mana kelepona, ʻoi aku ka nui o nā pākahi lithium polymer i hoʻohana ʻia ma kahi o nā pā lithium ion.

I loko o kahi keʻena pākaukau liʻiliʻi, e hoʻokō i ka nui o ka ikehu kiʻekiʻe ma kahi palena palena, hoʻohana mau ʻia nā pākahi lithium polymer.Ma muli o ke ʻano paʻa o ka pā lithium-ion, ʻaʻole hiki ke hoʻonohonoho ʻia e like me ka hoʻolālā o ka mea kūʻai.

Eia nō naʻe, ʻaʻohe nui maʻamau like ʻole no nā pila polymer, a ua lilo ia i mea pōʻino i kekahi mau ʻano.No ka laʻana, hoʻohana ʻo Tesla Motors i kahi pākaukau i haku ʻia ma mua o 7000 18650 mau ʻāpana i ka series a me ka like, me kahi ʻōnaehana mana mana.

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Ka manawa hoʻouna: Oct-29-2020