Wopanga Supercapacitor: Tikugwira ntchito pamabatire a graphene omwe amalipira masekondi 15

Sabata yatsopano ndi batire yatsopano. Skeleton Technologies, wopanga ma supercapacitor, ayamba kugwira ntchito pama cell pogwiritsa ntchito graphene, yomwe imatha kuimbidwa masekondi 15. M'tsogolomu, akhoza kuthandizira (m'malo mosintha) mabatire a lithiamu-ion mumagalimoto amagetsi.

Graphene "SuperBattery" yothamanga kwambiri. Graphene supercapacitor yokha

Zamkatimu

• Graphene "SuperBattery" yothamanga kwambiri. Graphene supercapacitor yokha
  • Supercapacitor imawonjezera kuchuluka ndikuchepetsa kuwonongeka kwa ma cell

Phindu lalikulu la Skeleton Technologies '"SuperBattery" - kapena m'malo mwa supercapacitor - ndikutha kulipiritsa mumasekondi. Zonse chifukwa cha "graphene yokhotakhota" ndi zida zopangidwa ndi Karlsruhe Institute of Technology (KIT), malinga ndi portal German Electrive (gwero).

Ma supercapacitors oterowo angagwiritsidwe ntchito m'tsogolomu ma hybrids ndi magalimoto oyendetsa mafuta, komwe angabweretse kuthamangitsidwa kuchokera kudziko lamagetsi. Panopa, ma hybrids ndi ma FCEV amagwiritsa ntchito mabatire ang'onoang'ono ndipo sitingathe kupanga mphamvu zambiri ndi mphamvu zochepa.

Skeleton Technologies imadzitamanso kuti Supercapacitor-based Kinetic Energy Recovery (KERS) yachepetsa kugwiritsa ntchito mafuta agalimoto kuchoka pa malita 29,9 mpaka malita 20,2 pa 100 kilomita (gwero, dinani Sewerani Video).

Supercapacitor imawonjezera kuchuluka ndikuchepetsa kuwonongeka kwa ma cell

Mumagetsi, ma graphene supercapacitors amathandizira ma cell a lithiamu-ionkuwachotsera katundu wolemera (kuthamanga kwambiri) kapena katundu wolemera (kuchira kwambiri). Kupangidwa kwa Skeleton Technologies kungalole mabatire ang'onoang'ono omwe safuna makina oziziritsira ovuta.

Zikadapangitsa kuti zitheke Kuwonjezeka kwa 10% kwa chithandizo ndi moyo wa batri wa 50 peresenti.

Kodi lingaliro lowonjezera mabatire achikhalidwe okha linachokera kuti? Chabwino, ma supercapacitor akampani ali ndi mphamvu zochepa. Amapereka 0,06 kWh / kg, yomwe ili ndi maselo a NiMH. Maselo amakono a lithiamu-ion amafika 0,3 kWh / kg, ndipo opanga ena alengeza kale zamtengo wapatali:

> Musk amatengera kuthekera kwa kupanga ma cell okhala ndi kachulukidwe ka 0,4 kWh / kg. Chisinthiko? Mwanjira ina

Mosakayikira, kuipa kwake ndiko kuchepa kwa mphamvu. Ubwino wa graphene supercapacitors ndi kuchuluka kwa magwiridwe antchito opitilira 1 kulipira / kutulutsa.

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