Tumen: Tili ndi ma supercapacitor ngati mabatire a lithiamu-ion. Zabwino zokha
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Tumen: Tili ndi ma supercapacitor ngati mabatire a lithiamu-ion. Zabwino zokha

26.05.2022 /

Kampani yaku China ya Toomen New Energy imati ili ndi ma supercapacitor omwe ali ndi mphamvu zambiri zamabatire a lithiamu-ion. Panthawi imodzimodziyo, monga ma supercapacitors, amatha kuvomereza ndi kutulutsa ndalama zambiri kuposa mabatire a lithiamu-ion. Osachepera pamapepala, izi zimathandizira kuyendetsa bwino kwagalimoto komanso kuyendetsa bwino.

Supercapacitors m'malo mwa mabatire? Kapena mwina malonda?

Zamkatimu

  • Supercapacitors m'malo mwa mabatire? Kapena mwina malonda?
    • Mbalame ina ya Hummingbird?

Ma supercapacitor omwe akufunsidwa adabweretsedwa ku Europe ndi waku Belgian Eric Verhulst. Mwachiwonekere, iye mwiniyo sanakhulupirire mphamvu yomwe inalengezedwa ndi wopanga, chifukwa iwo anali oposa makumi awiri kuposa magawo omwe analonjezedwa ndi Maxwell. Tikuwonjezera kuti Maxwell anali m'modzi mwa atsogoleri pamsika wa supercapacitor ndipo adagulidwa ndi Tesla mu 2019 (gwero).

> Tesla amapeza Maxwell, wopanga ma supercapacitor ndi zida zamagetsi

Verhulst akudzitamandira kuti ma supercapacitor aku China amatha kupirira pa 50 C (50x mphamvu), ndipo patangotha ​​​​miyezi ingapo atalipira, amasungabe ndalama bwino, zomwe sizikuwonekeratu ndi ma supercapacitor. Kuphatikiza apo, adayesedwa ndi University of Munich, ndipo pamayesowa adatha kupirira kutentha kuchokera -50 mpaka +45 digiri Celsius.

Wopanga waku China akugogomezera kuti adagwiritsa ntchito "activated carbon" m'ma supercapacitors ake, koma sizikudziwika kuti izi zikutanthauza chiyani. A Belgian akuti Toomen wapanga kale paketi yapamwamba kwambiri yokhala ndi mphamvu ya 0,973 kWh / L. Izi ndizoposa maselo amtundu wa lifiyamu-ion, komanso kuposa ma cell a electrolyte olimba omwe Samsung SDI yangofotokoza kumene:

> Samsung inayambitsa maselo olimba a electrolyte. Kuchotsa: mu 2-3 zaka adzakhala pa msika

Akuti ma supercapacitors abwino kwambiri ochokera kwa wopanga waku China adafikira ku mphamvu ya 0,2-0,26 kWh / kg, zomwe zikutanthauza kuti anali ndi magawo osakhala oipitsitsa kuposa mabatire amakono a Li-ion.

Koma si zokhazo. A Belgian akuti pali ma Toomen supercapacitor opangidwa kuti alandire / kutulutsa mphamvu zapamwamba kwambiri. Amapereka mphamvu yochepa (0,08-0,1 kWh / kg), koma amalola kulipira ndi kutulutsa pa 10-20 C. Poyerekeza, mabatire omwe amagwiritsidwa ntchito mu Tesla Model 3 amapereka mphamvu yowonjezera mphamvu yoposa 0,22 kWh / kg (pa mulingo wa batire) wokhala ndi mphamvu yopangira 3,5 C.

Mbalame ina ya Hummingbird?

Malonjezo a Toomen New Energy amawoneka bwino kwambiri pamapepala. Zomwe tafotokozazi zikuwonetsa kuti ma supercapacitor opanga aku China amatha kusintha mabatire, kapena kuwonjezera. Kutulutsa mphamvu pompopompo kumatha kupititsa patsogolo masekondi osakwana 2 kapena kuyitanitsa kuchokera pa 500 mpaka 1 kW..

Vuto ndiloti timangochita ndi malonjezo. Mbiri imadziwa zopanga "zopambana" zotere, zomwe zidakhala zabodza. Zina mwazo ndi mabatire a Hummingbird:

  > Mabatire a "Hummingbird" - ndi chiyani ndipo ndi abwino kuposa mabatire a lithiamu-ion? [TIDZAYANKHA]

Chithunzi choyambira: dera lalifupi mu supercapacitor (c) Afrotechmods / YouTube

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