Betri e kholo ka ho fetisisa lefatšeng? Machaena a ntse a haha setsi sa polokelo ea matla se nang le matla a 800 kWh
Setsi se seholo ka ho fetisisa sa polokelo ea matla lefatšeng se ntse se hahuoa profinseng ea Dalian ea China. E sebelisa phallo-ka lisele tsa vanadium tse ileng tsa thoholetsoa e le mohlolo lefatšeng la betri lilemong tse 'maloa tse fetileng.
Lethathamo la tse kahare
- Vanadium flow cell (VFB) - hore na ke eng le hore na e sebelisetsoa eng
- Polokelo ea matla = bokamoso ba naha e 'ngoe le e 'ngoe
Li-electrolyte tse thehiloeng ho vanadium li sebelisoa ho phalla-ka lisele tsa vanadium. Phapang e ka bang teng lipakeng tsa mefuta e fapaneng ea li-ion tsa vanadium e etsa hore ho khonehe ho hlahisa matla. Lisele tsa vanadium tse phallang li na le matla a tlaase haholo a ho boloka matla ho feta lisele tsa lithium-ion, kahoo ha lia lokela ho sebelisoa likoloing, empa li loketse hantle bakeng sa limela tsa motlakase.
Machaena a ile a etsa qeto ea ho qala sesebelisoa se joalo sa polokelo ea matla. Bokhoni ba eona e tla ba 800 megawatt-horas (MWh) kapa 800 kilowatt-hours (kWh), mme boholo ba eona e tla ba 200 megawatts (MW). Ho lumeloa hore ke setsi se seholo sa polokelo ea matla lefatšeng.
> Hyundai Electric & Energy Systems e batla ho BA REKOTO ea Tesla. E tla qala betri e nang le matla a 150 kWh.
Polokelo ea matla = bokamoso ba naha e 'ngoe le e 'ngoe
Mosebetsi o ka sehloohong oa polokelo e tla ba ho fokotsa mojaro ho marang-rang a matla litlhōrōng le ho boloka matla nakong ea tlhahiso e feteletseng (bosiu). Molemo oa lisele tsa phallo ea vanadium ke hore ha li na ho senyeha hobane ho na le karolo e le 'ngoe feela (vanadium). Electrek e bile e bolela joalo Libetri tsa Vanadium li tlameha ho mamella lipotoloho tse 15, 'me lilemo tse mashome a mabeli tsa pele tsa ts'ebeliso ha lia tlameha ho fella ka tahlehelo ea matla..
Ha ho bapisoa, bophelo bo lebelletsoeng ba betri ea lithium-ion ke 500-1 charge / discharge cycles. Meralo ea sejoale-joale e lumella li-cycle tse fihlang ho 000 tsa ho tjhaja / ho lahla.
> Libetri tsa Tesla li fela joang? Ba lahleheloa ke matla a makae ho theosa le lilemo?
Setšoantšong: phallo-ka lisele tsa vanadium ho e 'ngoe ea lisebelisoa tsa polokelo ea matla Chaena (c) Rongke
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