Honda: Timagwira ntchito pama cell nthawi 10 kuposa lithiamu-ion • ELECTROMAGNETICS - www.elektrowoz.pl
Ofufuza ku Honda, CalTech ndi Jet Propulsion Laboratory ku California asindikiza pepala pa maselo atsopano a fluoride-ion (F-ion). Amati amatha kufikira kuchulukira kwa mphamvu mpaka kakhumi kuposa ma cell a lithiamu-ion. Zimenezi zingatanthauze kuti mtunda wa pakati pa magalimoto amagetsi ukafika makilomita mazanamazana kuchokera pa batire lolemera makilogramu ochepa okha!
Zamkatimu
- Kodi maselo a F-ion adzalowa m'malo mwa maselo a lithiamu-ion ndikuletsa kukula kwa Li-S?
- F-ion = kachulukidwe ka mafuta a palafini, chifukwa chake sichotsika kwambiri kuposa mafuta
Zinthu za fluoro-ionic zaphunziridwa kwa nthawi ndithu, koma kupambana kwakukulu mpaka pano kwakhala kuwapangitsa kuti azigwira ntchito pa kutentha kwa madigiri 150 kapena kuposa. Pansi pa kutentha uku, ma ions anakana kudutsa mu electrolyte yolimba. Tsopano zinthu zikusintha (gwero).
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Asayansi amati apanga ma electrolyte amadzimadzi pogwiritsa ntchito mchere wina womwe umapangitsa kuti selo lizigwira ntchito, ndiye kuti, amalola kuti azilipiritsa ndikutulutsa mphamvu pa kutentha kwapakati. Cathode ndi nanostructure yamkuwa, lanthanum ndi fluorine, yomwe iyenera kukana kukula kwa dendrites yomwe imawononga maselo a lithiamu-ion.
F-ion = kachulukidwe ka mafuta a palafini, chifukwa chake sichotsika kwambiri kuposa mafuta
Malinga ndi ofufuza Maselo a Fluoro-ion adzatha kukwaniritsa mphamvu zowonjezera mphamvu mpaka 10 kuposa maselo a lithiamu-ion.... Maselo abwino kwambiri a lithiamu-ion lero ali mozungulira 0,25 kWh / kg, koma akuti ndi ma electrolyte olimba tidzafika pafupifupi 1,2 kWh / kg. "Mpaka 10 nthawi zambiri" amatanthauza "mpaka 12 kWh / kg" pa F-ion. Uwu ndi wamtengo wapatali kwambiri, womwe umakhala pafupi ndi mphamvu yeniyeni ya palafini (parafini) komanso osati yoyipa kwambiri kuposa mafuta.!
Magalimoto amagetsi otsika mtengo kwambiri padziko lonse lapansi amafunikira mphamvu zochulukirapo kuti ayende mtunda wa makilomita 100:
> Magalimoto amagetsi okwera mtengo kwambiri malinga ndi EPA: 1) Hyundai Ioniq Electric, 2) Tesla Model 3, 3) Chevrolet Bolt.
kotero Ma kilogalamu 7-10 a F-ion ayenera kukhala okwanira kuti akwaniritse mtunda wa makilomita 500. Ngakhale poganizira kulemera kwa BMS ndi thupi, titha kuyenda makilomita mazana angapo ngati ma kilogalamu ochepa chabe a mabatire adakakamira penapake pansi pa hood kapena mpando.
Pa seti iyi timawonjezera mfundo yakuti maselo omwe ali ndi F-ion amagwiritsa ntchito zinthu zomwe zimapezeka mosavuta kuposa lithiamu ndi cobalt, ndipo kuchotsa kwake sikuvulaza kwambiri chilengedwe. Chabwino? Inde, ngati kuli kotheka kupanga zinthu zenizeni kuchokera pamenepo zomwe zimatha kupirira zosachepera 800-1 zotulutsa ndipo, pakagundana, musatulutse mphamvu ngati moto ...
> Ntchito yaku Europe ya LISA yatsala pang'ono kuyamba. Cholinga chachikulu: kupanga maselo a lithiamu-sulfure okhala ndi 0,6 kWh / kg.
Pachithunzichi: Honda Clarity Electric, chithunzi chowonetsera (c) Honda
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