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Njira yopangira batri ya Lithium 1: Homogenization-Coating-Roller Pressing

Chiyambi:

Mabatire a Lithiumndi mtundu wa batri yomwe imagwiritsa ntchito chitsulo cha lithiamu kapena lithiamu alloy ngati chinthu choyipa cha electrode ndipo imagwiritsa ntchito yankho la electrolyte losakhala lamadzi. Chifukwa cha mphamvu ya mankhwala ya chitsulo cha lithiamu, kukonza, kusungira, ndi kugwiritsa ntchito chitsulo cha lithiamu kuli ndi zofunikira kwambiri pa chilengedwe. Kenako, tiyeni tiwone momwe homogenization, kupaka, ndi njira zozungulira zimagwirira ntchito pokonzekera mabatire a lithiamu.

Kugwirizana kwa ma electrode abwino ndi oipa

Ma electrode a batri ya lithiamu-ion ndiye gawo lofunika kwambiri la selo ya batri. Kuphatikizika kwa ma electrode abwino ndi oipa kumatanthauza njira yokonzekera slurry yokutidwa pa mapepala abwino ndi oipa a lithiamu ion. Kukonzekera slurry kumafuna kusakaniza zinthu zabwino za electrode, zinthu zoyipa za electrode, chowongolera ndi chomangira. Slurry yokonzedwayo iyenera kukhala yofanana komanso yokhazikika.

Opanga mabatire osiyanasiyana a lithiamu ali ndi njira zawozawo zolumikizirana. Dongosolo lowonjezera zinthu, kuchuluka kwa zinthu zomwe zawonjezeredwa, ndi njira yosakaniza mu njira yolumikizirana zimakhudza kwambiri zotsatira za kugwirizana. Pambuyo pa kugwirizana, slurry iyenera kuyesedwa kuti ione ngati ili yolimba, kukhuthala, kusalala, ndi zina zotero kuti zitsimikizire kuti magwiridwe antchito a slurry akukwaniritsa zofunikira.

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Kuphimba

Njira yophikira ndi njira yochokera ku kafukufuku wa zinthu zamadzimadzi, momwe gawo limodzi kapena angapo amadzimadzi amaphimbidwa pa gawo lapansi. Gawo lapansi nthawi zambiri limakhala filimu yosinthasintha kapena pepala lothandizira, kenako chophikira chamadzimadzi chophimbidwacho chimaumitsidwa mu uvuni kapena kutsukidwa kuti chipange gawo la filimu yokhala ndi ntchito zapadera.

Kupaka utoto ndi njira yofunika kwambiri pokonzekera maselo a batri. Ubwino wa utoto umagwirizana mwachindunji ndi ubwino wa batri. Nthawi yomweyo, mabatire a lithiamu-ion amakhudzidwa kwambiri ndi chinyezi chifukwa cha mawonekedwe a dongosololi. Kuchuluka kwa chinyezi pang'ono kumatha kukhudza kwambiri magwiridwe antchito amagetsi a batri; mulingo wa utoto umakhudzana mwachindunji ndi zizindikiro zothandiza monga mtengo ndi chiwongola dzanja choyenerera.

Njira yopangira zokutira

Chopondapo chomwe chaphimbidwa chimachotsedwa pa chipangizo chomasula ndikuyikidwa mu makina ophikira. Mutu ndi mchira wa chopondapocho zitalumikizidwa kuti zipange lamba wopitilira patebulo lolumikizira, zimayikidwa mu chipangizo chosinthira mphamvu ndi chipangizo chokonzera kupotoka chokha ndi chipangizo chokoka, ndikulowa mu chipangizo chophikira mutasintha mphamvu ya njira ya pepala ndi malo a njira ya pepala. Dothi la pole piece limakutidwa m'magawo mu chipangizo chophikira malinga ndi kuchuluka kwa chophimba komwe kwakonzedweratu komanso kutalika kopanda kanthu.

Popaka utoto mbali ziwiri, utoto wakutsogolo ndi kutalika kopanda kanthu zimatsatiridwa zokha kuti zipakidwe. Electrode yonyowa pambuyo pa utoto imatumizidwa ku njira yowumitsira kuti iume. Kutentha kouma kumakhazikitsidwa malinga ndi liwiro la utoto ndi makulidwe a utoto. Electrode youma imakulungidwa pambuyo pokonza mphamvu ndi kusintha kwa njira yodziwira kuti isinthe pang'onopang'ono pa gawo lotsatira la kukonza.

batri ya lithiamu

Kugubuduza

Kugubuduza kwa zidutswa za batire ya lithiamu ndi njira yopangira yomwe imakanikiza zinthu zopangira monga zinthu zogwira ntchito, zinthu zoyendetsera magetsi ndi zomangira pa foil yachitsulo. Kudzera mu ndondomeko yogubuduza, chidutswa cha pole chimatha kukhala ndi malo ogwirira ntchito amphamvu kwambiri, motero kumawonjezera mphamvu ya batire komanso mphamvu yotulutsa mphamvu. Nthawi yomweyo, njira yogubuduza ingapangitsenso kuti chidutswa cha pole chikhale ndi mphamvu zambiri komanso kusinthasintha kwabwino, zomwe zimathandiza kukonza moyo wa batire komanso chitetezo chake.

Njira yopangira zinthu zozungulira

Njira yozungulira zidutswa za batire ya lithiamu imaphatikizapo kukonzekera zinthu zopangira, kusakaniza, kukanikiza, kupanga mawonekedwe ndi maulalo ena.

Kukonzekera zinthu zopangira ndi kusakaniza zinthu zosiyanasiyana mofanana ndikuwonjezera kuchuluka koyenera kwa zosungunulira kuti zisakanike bwino.

Cholumikizira chosakaniza ndi kusakaniza zinthu zosiyanasiyana mofanana kuti zigwirizane ndi mawonekedwe ake.

Chingwe cholumikizira ndi kukanikiza matope kudzera mu chosindikizira chozungulira kuti tinthu tating'onoting'ono tomwe timagwira ntchito tizikhala tolimba kwambiri kuti tipange chidutswa cha ndodo chokhala ndi mphamvu inayake yomangira. Chingwe cholumikizira ndi kuchiza chidutswa cha ndodo ndi kutentha kwambiri komanso kupanikizika kwakukulu kudzera muzipangizo monga chosindikizira chotentha kuti chikonze mawonekedwe ndi kukula kwa chidutswa cha ndodo.

batri ya lithiamu (2)

Mapeto

Njira yokonzekera mabatire a lithiamu ndi yovuta kwambiri, ndipo gawo lililonse ndi lofunika kwambiri. Yang'anirani blog ya Heltec ndipo tipitiliza kukudziwitsani zambiri zokhudzana ndi mabatire a lithiamu.

Heltec Energy ndi mnzanu wodalirika pakupanga mabatire. Popeza tikuyang'ana kwambiri kafukufuku ndi chitukuko, pamodzi ndi zida zathu zambiri za batire, timapereka mayankho amodzi kuti tikwaniritse zosowa zomwe zikusintha zamakampani. Kudzipereka kwathu ku ntchito yabwino kwambiri, mayankho okonzedwa bwino, komanso mgwirizano wamphamvu ndi makasitomala zimatipangitsa kukhala chisankho chabwino kwambiri kwa opanga mabatire ndi ogulitsa padziko lonse lapansi.

Ngati muli ndi mafunso kapena mukufuna kudziwa zambiri, chonde musazengereze kutifunsatitumizireni uthenga.

Pempho la Mtengo:

Jacqueline:jacqueline@heltec-energy.com/ +86 185 8375 6538

Sucre:sucre@heltec-bms.com/ +86 136 8844 2313

Nancy:nancy@heltec-energy.com/ +86 184 8223 7713


Nthawi yotumizira: Okutobala-23-2024