Supercapacitor chaw tsim tshuaj paus: Peb tab tom ua haujlwm ntawm graphene roj teeb uas them hauv 15 vib nas this

Lub lim tiam tshiab thiab roj teeb tshiab. Skeleton Technologies, tus tsim ntawm supercapacitors, tau pib ua haujlwm ntawm cov hlwb siv graphene, uas tuaj yeem them hauv 15 vib nas this. Nyob rau hauv lub neej yav tom ntej, lawv yuav ntxiv (tsis yog hloov) roj teeb lithium-ion hauv tsheb fais fab.

Graphene "SuperBattery" nrog kev them nyiaj ceev ceev. Graphene supercapacitor nws tus kheej

Cov txheej txheem

• Graphene "SuperBattery" nrog kev them nyiaj ceev ceev. Graphene supercapacitor nws tus kheej
  • Supercapacitor yuav ua kom muaj ntau yam thiab ua kom qeeb ntawm cov cell degradation

Qhov txiaj ntsig loj tshaj plaws ntawm Skeleton Technologies "SuperBattery" - lossis theej supercapacitor - yog lub peev xwm los them nws hauv vib nas this. Tag nrho ua tsaug rau "kho graphene" thiab cov ntaub ntawv tsim los ntawm Karlsruhe Institute of Technology (KIT), raws li German portal Electrive (qhov chaw).

Xws li supercapacitors tuaj yeem siv rau yav tom ntej hauv hybrids thiab roj cell tsheb, qhov chaw uas lawv yuav ua kom nrawm los ntawm lub ntiaj teb ntawm cov neeg siv hluav taws xob. Tam sim no hybrids thiab FCEVs siv cov roj teeb me me thiab peb tsis tuaj yeem tsim lub zog siab nrog lub peev xwm me.

Skeleton Technologies kuj khav theeb supercapacitor-based kinetic zog rov qab system (KERS) uas txo cov tsheb thauj khoom siv roj los ntawm 29,9 litres mus rau 20,2 litres ib 100 kilometers (qhov chaw, nyem Ua si Video).

Supercapacitor yuav ua kom muaj ntau yam thiab ua kom qeeb ntawm cov cell degradation

Hauv hluav taws xob, graphene supercapacitors yuav ntxiv cov lithium-ion hlwbkom txo tau lawv ntawm hnyav loads (nyuaj acceleration) los yog hnyav loads (hnyav recuperation). Skeleton Technologies 'invention yuav tso cai rau cov roj teeb me me uas tsis tas yuav muaj cov txheej txheem txias txias.

Thaum kawg yuav ua tau 10% nce hauv kev pab them nqi thiab roj teeb lub neej ntawm 50 feem pua.

Lub tswv yim los ntxiv cov roj teeb ib txwm los ntawm qhov twg? Zoo, lub tuam txhab lub supercapacitors muaj lub zog tsis tshua muaj zog. Lawv muab 0,06 kWh / kg, uas yog sib npaug nrog NiMH hlwb. Feem ntau niaj hnub lithium-ion hlwb ncav cuag 0,3 kWh / kg, thiab qee lub tuam txhab tau tshaj tawm cov nqi siab dua:

> Musk xav tias muaj peev xwm tsim cov hlwb loj nrog qhov ceev ntawm 0,4 kWh / kg. Lub kiv puag ncig? Nyob rau hauv ib yam

Undoubtedly, qhov tsis zoo yog qhov tsawg zog ceev. Qhov kom zoo dua ntawm graphene supercapacitors yog tus naj npawb ntawm kev khiav hauj lwm mus rau ntau tshaj 1 tus nqi / tso tawm.

Qhov no yuav txaus siab rau koj: