Wantchito wakale wa Nissan adapanga batire ya [Li] -all-poly. "Mpaka 90 peresenti yotsika mtengo kuposa Li-ion"

Hideaki Hori, yemwe anayambitsa APB Corp., akuti adapanga mabatire a lithiamu polymer (motero dzina la kampani) lomwe lingakhale lotsika mtengo 90 peresenti kupanga kuposa maselo amtundu wa lifiyamu-ion. Anthu a ku Japan akufuna kupanga maselo "monga chitsulo" osati "monga [zovuta] zamagetsi."

Mabatire a polima kwathunthu ... koyambirira kwazaka zingapo kapena khumi?

M'mawu ake ku Reuters, Hori akugogomezera kuti selo lililonse lamakono la lithiamu-ion limafuna malo oyera a labu, kusefera kwa mpweya, kuwongolera chinyezi, komanso kuipitsidwa kwa zigawo zogwira ntchito kwambiri zama cell. Ichi ndichifukwa chake mafakitale a batri atsopano ndi okwera mtengo kwambiri, akumafika mabiliyoni a madola.

APB yalowa m'malo mwa maelekitirodi azitsulo ndi ma electrolyte amadzimadzi ndi mawonekedwe odzazidwa ndi ma polima (resin). Mapangidwe onse ali ndi mawonekedwe a bipolar, ndiko kuti, ma electrode akale amaphatikizidwa mu cell cell, ndipo padzakhala wosanjikiza wa polima pakati pawo. M'malo mwake, uwu ndi mtundu wa Li-poly, womwe Mlengi amachitcha kuti-poly.

> Tesla ali ndi patent ya electrolyte yama cell a lithiamu zitsulo popanda anode. Model 3 yokhala ndi kutalika kwenikweni kwa 800 km?

Hori akuti amatha kupanga ma cell otalika mpaka 10 metres ndikuwayika pamwamba pa mnzake kuti awonjezere mphamvu (gwero). M'malo mwake, wasayansi amadziwa zomwe akunena: pamodzi ndi Sanyo Chemical Industries mu 2012, adapanga machitidwe a lithiamu-polymer ndi gel osakaniza polima.

Kapangidwe kagawo ka [Li] -all-poly cell molingana ndi APB (c) APB

Mosiyana ndi ma cell a lithiamu-ion, ma cell a [Li] -all-poly sangavutike kuyaka akaponyedwa. Selo ya lithiamu-ion yomwe imayikidwa pamalo owonongeka imatha kutentha mpaka madigiri 700 Celsius, pomwe chifukwa cha mawonekedwe a bipolar a maselo a APB, mphamvu yotulutsidwa idzafalikira pamtunda waukulu. Ubwino wowonjezera ndikusowa kwa electrolyte yamadzimadzi komanso yoyaka moto.

Tesla amasintha mapulani azomera kunja kwa Berlin: palibe maulalo, magalimoto ochepera. Maselo adzakhala ... ochokera ku Polandku?!

Minuses? Ndi. Kutengerapo ndalama mu polima kumakhala kovuta kwambiri kuposa mu electrolyte yamadzimadzi, kotero ma cell-polymer amatha kukhala ndi mphamvu yochepa. Kuonjezera apo, mawonekedwe awo a bipolar amawakakamiza kuti agwirizane mndandanda (imodzi pambuyo pa inzake), zomwe zimapangitsa kuti zikhale zovuta kulamulira dziko la maselo amodzi. Pazifukwa izi, Hideaki Horie akufuna kupereka zogulitsa zake kuti zigwiritsidwe ntchito ngati zosungirako mphamvu.

Kampaniyo yakweza kale ma yen 8 biliyoni (ofanana ndi PLN 295 miliyoni) ndipo ikukonzekera kuyambitsa kupanga ma cell athunthu kumapeto kwa chaka chino. Pofika 2023, APB ikufuna kupanga 1 GWh yama cell pachaka.

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