Sindikudziwa momwe batire ya lithiamu ikuyendetsabe galimoto yamagetsi.

2022/04/08

Wolemba: Iflowpower -Portable Power Station Supplier

Batire ndi moyo wa magalimoto amagetsi, palibe mabatire, magalimoto amagetsi sangathe kusonyeza kusiyana kwake. Pa mtengo wonse wa galimoto yamagetsi, batire ikhoza kuwerengera 30% -45% ya mtengo, galimoto, ndi akaunti yamagetsi yamagetsi ya 20% -25%, thupi ndi ziwalo zina zimawerengera 20%. Izi zikuwonetsa kufunika kwa batri! Choncho, batire ndi chinthu chimene opanga magalimoto akuluakulu amaganizira.

Kotero, ndi mtundu wanji wa batri womwe uli wofunikira tsopano pamsika? Pali mitundu inayi ya zinayi: batire ya lithiamu-ion yamitundu itatu, batri ya lithiamu phosphate ion, batire ya lead-acid ndi batri ya lithiamu-ion. The atatu azithunzithunzi lithiamu-ion batire atatu azithunzithunzi lifiyamu ion batire ndi atatu azithunzithunzi polima lifiyamu-ion batire, monga dzina limatanthawuzira, zachokera faifi tambala-mchere, cobalt mchere, manganese mchere monga zabwino elekitirodi zakuthupi monga zabwino. electrode chuma, ndi zinthu ternary ntchito ngati elekitirodi zabwino. Chitetezo cha batri ndipamwamba kuposa batri ya lithiamu cobalt ion, yomwe ndi chinthu cha opanga ma batri apano.

Kaya mumagula chinachake, kasitomala amasanthula ubwino ndi kuipa kwake pamene akugula, ndipo amakonda kugula ubwino ndi kuipa kwa katundu, koma ubwino ndi kuipa kwa batire ya yuan-yuan lifiyamu-ion ndizoonekeratu, n'zovuta kugwiritsa ntchito. gawo la kuweruza. The atatu azithunzithunzi batire lifiyamu-ion kwambiri ubwino ndi kuti kulemera kwake mphamvu kachulukidwe ndi apamwamba kwambiri kuposa mitundu ina ya mabatire, kutanthauza kuti kulemera yemweyo wa atatu azithunzithunzi batire lifiyamu-ion poyerekeza mabatire ena, moyo wake batire. ndi zambiri. Komabe, dongosololi silili lokhazikika potengera kutentha kwakukulu, kotero kuti chitetezo chimakhala chovuta kulamulira, ndipo mtengo wake ndi wokwera kwambiri.

Ngakhale anthu ambiri pakali pano amatchera khutu ndikugwiritsa ntchito batireli, kukula kwake kuli ndi njira yayitali yopitira. Lithium iron phosphate ion batire ya lithiamu iron phosphate ion batire ndi batri ya lithiamu ion yochokera ku lithiamu iron phosphate ngati zinthu zabwino zama elekitirodi. Zokhudzana ndi batire ya lithiamu-ion-dimensional-dimensional, chitetezo cha batri la lithiamu phosphate ion ndichokwera kwambiri, PO kiyi mu makhiristo a lithiamu chitsulo mankwala, ngakhale kuli kovuta kuwola pakakhala kutentha kapena kuchulukirachulukira. mwachangu, kugwiritsidwa ntchito Moyo wautali.

Pa nthawi yomweyo, dziko lathu lifiyamu nkhokwe wolemera, nkhokwe za chitsulo okusayidi mankwala okusayidi ku China nawonso zambiri, kotero kuti pali mwayi wabwino mu dziko langa lifiyamu chitsulo ion batire, kotero makampani zoweta ali okonzeka kusankha chitukuko ndi kuphunzira. ndi iron phosphate. Batire ya lithiamu-ion, monga BYD, ili mu batire iyi. Mu chitsanzo chatsopano cha Qin, ndinagwiritsa ntchito kafukufuku waposachedwa ndi chitukuko cha mabatire a lithiamu phosphate ion.

Batire iyi idawonjezera zinthu za manganese, ndipo kachulukidwe kake kamphamvu kafika pakuchulukira kwa zinthu za ternary, ndipo zidasintha kwambiri moyo wa batri. Komabe, pali vuto lalikulu ndi eni galimoto ambiri akudandaula kuti voteji ndi batire mphamvu ya batire. Mfundo ziwirizi ndi nkhani yofunika kwambiri ya mabatire a lithiamu iron phosphate ion.

Mphamvu kachulukidwe ka batire ya lithiamu iron phosphate ion ndi yotsika, yomwe imapangitsa kuti voliyumu ikhale yayikulu, ndipo batire ili ndi voliyumu yaying'ono, zomwe zimapangitsa kuti moyo wa batri ukhale wocheperako, ndipo batire silingathe kuchira pambuyo pa zidutswa. , ikhoza kutayidwa, mtengo wobwezeretsanso ndi wotsika kwambiri, pamapeto pake, batire ili ndi losauka, ndipo kulipiritsa nyengo yozizira ndi vuto lalikulu. Choncho, ngati BYD akufuna kupitiriza kutsogolera mu batire, izo ndalama zambiri khama. Batire ya lithiamu-cobalt ya cobaltate ndi "batire yapadera" ya Tesla, yomwe ili ndi dongosolo lokhazikika, mphamvu zambiri, komanso ntchito yaikulu.

Ili ndi mphamvu yabwino ya batri, koma chifukwa chakuti chipangizocho ndi chaching'ono, chimapangitsa galimotoyo Kuposa chiwerengero cha mabatire, Tesla wamanga zigawo zoposa 7,000 za chitsanzo cha Models, 18650, batri ya yuan lifiyamu-ion ndi yokwanira yendetsa galimoto kuthamanga. Pamene kutentha kwa batri komwe kumafika 250-350 ¡ã C, zosakaniza zamkati zamkati zayamba kuwonongeka, ndipo padzakhala zoopsa zambiri zachitetezo. Poyankha vutoli, Tesla wakonzekeranso, ndipo pali fuse pamapeto onse a batri iliyonse.

Pamene batire ikutentha kwambiri kapena panopa ndi yaikulu kwambiri, fusejiyo idzadulidwa, kuteteza batire lonse chifukwa batire imakhudzidwa ndi batire. kuwonekera. Komabe, ngakhale yankho lachidziwitso ndilobwino kwambiri, kodi liletsadi kugwiritsa ntchito? Komanso, ngati pali vuto ndi paketi yonse ya batri yamkati, ingathetse bwanji? Ilinso ndi vuto kuganiza.

Batire ya lead-acid lead-acid batire ndi munthu wakale mu batire. Zakhala kale ndi mbiri ya zaka 150, ndipo ma elekitirodi ake ndi ofunika kuchokera ku mtovu ndi ma oxide ake. Pakalipano, kugwiritsa ntchito mabatire a lead-acid ndi kwakukulu komanso kofunika pamagalimoto amagetsi otsika kwambiri.

Ubwino wake ndikuti voteji imakhala yokhazikika, mphamvu yake ndi yayikulu, komanso kutentha kwake ndi kwakukulu. Siziwoneka m'nyengo yozizira kwambiri, teknoloji ndi yokhwima, chitetezo ndipamwamba, ndipo mtengo wake ndi wotsika. Komabe, zofooka za mabatire a lead-acid ndizodziwikiratu, kutsika kwamphamvu kwamphamvu, nthawi zambiri kuchuluka kwakukulu, moyo waufupi wautumiki, zovuta, zovuta zowononga ndizovuta kwambiri.

Nkhani yofunikira pakuyipitsidwa kwa batire ya lead-acid ndikuti palibe mayendedwe ogwirizana amakampani. Mndandanda wamakampani onse a batri uyenera kuphatikizapo kupanga - kugwiritsa ntchito - kubwezeretsanso - kupanga zongowonjezera, ndipo mabatire a lead-acid amazunzidwa pobwezeretsa zinyalala, mbali imodzi, chifukwa cha vuto la mikangano yachiwongoladzanja, pali makampani ochepa kwambiri obwezeretsanso zinyalala zotayidwa, Kumbali ina bungwe la Boma lilibe machitidwe apadera owongolera. Ntchito yobwezeretsanso si yabwino, ndipo kuchuluka kwa kukonzanso kudzachepa, zomwe zimapangitsa kuti zinthu ziwonongeke kwambiri.

Pakali pano, chiwongoladzanja chowongolera zinthu zotsogola m'dziko langa chimakhala chochepera 40% cha lead, ndipo mayiko otukuka aku Western afika 70%. Makampani akale ayenera kukhala ndi chifukwa chake cholimba, koma ngati vuto lake lakale silili bwino kuti lisiyire, lidzakhala chisoni, kotero ziribe kanthu kaya ndi kampani kapena dziko, samalani kwambiri ndi batri ya asidi-acid, vuto la kuipitsa limathetsa.

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