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ʻO ke kelepona ʻeke Lipo semisolid state kiʻekiʻe-ka nui o ka ikehu

Wehewehe Pōkole:

ʻO nā cell pouch kahi ʻano holomua o ka cell lithium-ion i ʻike ʻia no kā lākoumāmā, ʻano maʻalahi a me ka nui o ka ikehu, hoʻohana nui ʻia i nā mea uila mea kūʻai aku, nā kaʻa uila, ka mālama ikehu, a me nā mea lapaʻau.

ʻAʻole e like me nā pūnaewele cylindrical a prismatic kuʻuna e hoʻohana ana i nā pūpū metala paʻa, hoʻohana nā pūnaewele ʻeke i kahiʻili ʻili alumini-laminated multi-layere hāʻawi ana i ka maʻalahi o ke kūkulu ʻana a me ka hōʻemi kaumaha. ʻO kēia ʻōpala maʻalahi e kūpono ai no nā noi ma kahihe mea koʻikoʻi ka hoʻonui ʻana i ka wahi a me ka mālama ʻana i ke kaumaha.


Nā kikoʻī huahana

Nā Lepili Huahana

Noi

Ma ka hoʻololi ʻana i nā ʻili kila paʻa me nā mea hana kiʻekiʻeʻO ke kiʻiʻoniʻoni Laminated Aluminum (ALF), hāʻawi kā mākou mau ʻeke pouch i kahi māmā, ikehu kiʻekiʻe e wehewehe hou ana i ka mea hiki ke hana i ka hoʻolālā pila a hoʻohana nui ʻia i:

Nā mea uila mea kūʻai aku

nā kelepona akamai, nā papa, nā mea hiki ke hoʻokomo ʻia

Nā Mea Lapaʻau

Nā monitor lawe lima, nā lako hana diagnostic

Nā ʻōnaehana mālama ikehu

Ka mālama ʻana i nā pila no nā hale noho a me nā ʻoihana

Nā Hoʻonā Neʻe

Nā drones, nā kaʻa uila, nā robotics

ʻO ko lākou kūkulu māmā, ka hoʻolālā liʻiliʻi, a me ka pono o ka hoʻopili ʻana (a hiki i ka ~ 95%) e hoʻolilo iā lākou ikoho makemake ʻia no nā hoʻonā ikehu hou.

No ke aha e koho ai i kā mākou mau ʻeke cell?

Ka nui o ka ikehu alakaʻi ʻoihana

Ka nui o ka ikehu alakaʻi ʻoihana

E hoʻonui i ka hiki o kāu hāmeʻa me nā lakio mana-a-kaumaha kiʻekiʻe. Ke hoʻohālikelike ʻia me nā densities ikehu gravimetric maʻamau o 200-260 Wh/kg, a me nā densities volumetric e ʻoi aku ana ma mua o 300 Wh/L, hiki i kā mākou mau cell pouch ke hoʻokō i 380wh/kg, ma kahi o 750wh/L. Me ka ʻole o ke kaumaha make o nā kini metala, ʻoi aku ka māmā o kā mākou mau cell ma kahi o 50% ma mua o nā koho cylindrical kuʻuna, e lilo ana iā lākou i mea nui no nā EV hana kiʻekiʻe, nā drones, a me nā mea uila lawe lima.

Hana Hana Z-Stacking Kiʻekiʻe

Hoʻohana mākou i nā mea hou loaHoʻomoe ʻana (Lamination)ʻenehana ma mua o ka wili kuʻuna. Hoʻopau kēia i nā kiko koʻikoʻi "C-corner" i loaʻa i nā hoʻolālā jelly-roll, e hōʻoiaʻiʻo ana i ke kaomi kūloko like a me ka hoʻonohonoho ʻana o ka electrode. ʻO ka hopena he haʻahaʻa kūloko haʻahaʻa, hoʻemi ʻia ka pilikia o ka deformation, a me ke ola pōʻaiapuni lōʻihi no kāu mau ʻeke pila.

ʻOihana a me ke kālepa ʻIke Storge-3
ʻOihana a me ke kālepa Ikehu Storge

Ka Hoʻololi Hoʻolālā Loa Loa

E hoʻokaʻawale iā ʻoe iho mai nā nui maʻamau. Kākoʻo kā mākou ʻano ʻeke i nā ana i hiki ke hoʻopilikino piha ʻia, me nā koho mānoanoa e like me ka lahilahi1mmInā ʻoe e pono i nā cell lahilahi loa no nā polokalamu IoT a i ʻole nā ​​​​module mana kiʻekiʻe no ka mālama ʻana i ka grid, hoʻololi kā mākou ʻano hana maʻalahi i kāu mau koi kikoʻī.

Palekana Hoʻokahuli Aupuni

ʻO ka Pōmaikaʻi SRLʻO ka palekana kā mākou mea nui. Hoʻohui kā mākou mau cell i kahi ʻoi loaPapa Hoʻoikaika Palekana (SRL). Hana kēia hui lahilahi loa ma ke ʻano he fuse thermal i loaʻa ma waena o ka cathode a me ka mea hōʻiliʻili o kēia manawa. I ka hanana o kahi pōkole kūloko a i ʻole ka wela nui ʻana (90°C–130°C), piʻi koke ke kū'ē uila o ka SRL—e hoʻonui ana ma ~5,000 Ω i kēlā me kēia 1°C—e ʻoki i ke kahe o kēia manawa a pale i ka holo ʻana o ka thermal. Ua hōʻoia ʻia kēia ʻenehana e hōʻemi nui i nā pilikia hoʻolaha thermal i hoʻohālikelike ʻia me nā cell maʻamau.

hale hana-2
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Hoʻokele Wera Kiʻekiʻe

Hoʻolālā ʻia no nā noi mana kiʻekiʻe, ʻo ka ʻili ākea a pālahalaha o kā mākou mau cell ʻeke e ʻae ai i ka hoʻopuehu wela maikaʻi loa. Pale kēia i nā wahi wela kūloko i ka wā o ka hoʻouka wikiwiki ʻana a me ka hoʻohana nui ʻana, e hōʻoiaʻiʻo ana i ka hana mau a me ke ola lōʻihi.


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