Kev Tshaj Tawm Hauv Lub Zog Cia: Redox Flow & Lub Ntiaj Teb Tshuab Xov Xwm

2023 Tus sau: Isabella Ferguson | [email protected]. Kawg hloov kho: 2023-08-03 14:10

Lub zog cia tau ntau rau ntawm lub siab ntawm cov neeg hauv kev lag luam kev lag luam hauv cov hnub no. Ib xyoo caum dhau los, khaws cia cov hluav taws xob tau kim kim. Yog lawm, ib xyoo kaum xyoo dhau los, cov duab hluav taws xob hnub ci kuj tseem kim, tab sis tus nqi ntawm ob qho tib si tau poob rau 10 xyoo dhau los. Tesla yog coj txoj hauv kev thaum nws los rau lithium-ion roj teeb cia, tab sis lwm yam thev naus laus zis tau txais hauv av.

Redox Flow Technology

Cov roj teeb ntws ua haujlwm los ntawm muaj ob lub kua hluav taws xob - ib qho nrog tus nqi tsis zoo thiab lwm qhov uas muaj qhov kev lav zoo - khaws cia hauv cov tso tsheb hlau uas sib cais los ntawm daim nyias nyias uas tso cai rau cov xaim hluav taws xob los ntawm ib qho mus rau lwm qhov. Tsuas yog lub lim tiam dhau los, Daim Ntawv Foos Zog, lub chaw pib txhawb los ntawm Bill Gates, ntawm lwm tus, tau kos npe rau Kev Pom Zoo nrog Great River Energy rau cov roj teeb uas muaj peev xwm muab tau ntev txog li 150 teev ntawm lub zog cia. Lub thev naus laus zis ntawm Daim Ntawv Zog Hluav Taws Xob (Energy Energy battery) yog kev saib xyuas zoo kawg nkaus tab sis nws zoo li cia siab rau qhov kev daws teeb meem ntawm cov dej thiab leej faj, yog li nws yog ib hom roj teeb ntws.

Tam sim no PV Magazine tshaj tawm tias tuam txhab German Schmid Pawg thiab Nusaned Investment tau koom ua ke los tsim 3 GWh vanadium redox ntws roj teeb cov chaw tsim khoom hauv Saudi Arabia. Nusaned yog lub chaw tsim khoom ntawm Saudi Aramco. Lub chaw haujlwm tau npaj yuav pib tsim cov haujlwm ntawm qhov chaw tshiab hauv xyoo 2021. Cov khoom yuav muag raws li Everflow hom rau cov nqi hluav taws xob rau cov tuam txhab, chaw sib tham hauv telecom, chaw khawb av, chaw nyob deb nroog, thiab thaj chaw offgrid.

Schmid CEO, Christian Schmid hais tias "JV tshiab yuav tsim los tsim cov kev coj noj coj ua hauv kev tsim hluav taws xob ceev ceev hauv khw thiab ob lub tuam txhab tau mob siab los ua kom peb txoj kev sib koom ua ke rau txoj haujlwm,"

Gravitricity Yog Qhov Uas Yog Dab Tsi Zoo Li

Lub ntiajteb txawj nqus cia tsis tshiab thiab zoo ib yam rau pumped hydro cia - siv hluav taws xob ntau dhau los nqa hnyav thaum lub sijhawm xav tau tsawg, tom qab ntawd cia cov tes taw hnyav li tig lub tshuab hluav taws xob thaum lawv poob rov rau lub ntiaj teb thaum thov siab. Scottish startup Gravitricity tau tsim lub tshuab nqus hluav taws xob khaws cia nws tau hais tias zoo meej rau khaws cia hnub ci thiab cua zog.

Nws tab tom npaj 250 kW qhov chaw nyob rau hauv chaw nres nkoj hauv nroog Leith. Qhov kev sim tua hluav taws xob yuav siv ob qhov hnyav 25-tuj raug tshem tawm los ntawm cov kav hlau txuas. "Qhov kev ntsuam xyuas ob lub hlis no yuav paub meej tias peb ua qauv zoo thiab muab cov ntaub ntawv zoo rau peb thawj zaug, 4 MW qhov haujlwm, uas yuav pib xyoo 2021," tus thawj coj ntawm Gravitricity lead Miles Franklin qhia PV Magazine. Qhov kev ua qauv qhia yuav raug nqi £ 1 lab.

Thaum ua tiav lub Kaum Ob Hlis no, 250 kW tus qauv yuav txuas nrog lub chaw nres nkoj lub zog hluav taws xob thiab muaj nws cov lus teb ceev ceev rau daim phiaj ntsuas kev sib kis. Lub tuam txhab hais tias "Tus ua qauv nres ntawm lub Chaw Nres Nkoj ntawm Leith yuav tso cai rau thev naus laus zis los ntsuas ntawm qhov ntsuas me me, siv cov qauv av sab saud,".

Kev sib tsoo tau hais tias siv dav dav tuaj yeem muaj li 500 txog 5, 000 tons thiab hluav taws xob hluav taws xob tuaj yeem ua hluav taws xob tau 30, 000 lub tsev nyob ze rau ob teev. Nws hais tias lub pob zeb pov tseg uas tau muab tso tseg yog qhov chaw zoo tshaj plaws rau nws lub tshuab tab sis lawv tuaj yeem ntsia tau rau hauv cov chaw hauv nroog ib qho, thiab muab cov qhov tsim nyog nkag mus rau hauv lub ntiaj teb tuaj yeem ua kom tob txaus.

Lub tuam txhab hais tias cov kev sib tw winches thiab lub kaw lus tswj tau tuaj yeem txo qis qhov ntau, ua rau nws yoog tau yooj yim kom ruaj khov hluav taws xob hluav taws xob ntawm 50Hz thiab ua kom lub teeb tsa tau tuaj yeem teb rau lub zog tag nrho cov kev xav hauv tsawg dua ib pliag. Lub tuam txhab tau hais tias "Peb lub tshuab muaj cov sij hawm teb tau sai ntawm cov roj teeb lithium-ion." (Qhov tseeb, lub roj teeb tuaj yeem feem ntau teb rau hauv milliseconds.) Nws tseem hais tias lub kaw lus muaj kev pabcuam 25 xyoo tsis muaj qhov ua haujlwm poob lossis lub voj voos tsis zoo thiab tuaj yeem tso nyob txhua qhov chaw, suav nrog hauv cov chaw hauv nroog.

Ob lub roj teeb ntws thiab lub ntiajteb txawj nqus cia yog qhov ua tau. Cov lus nug yog tias lawv tuaj yeem sib tw nrog cov nqi poob qis thiab cov lus teb sai ntawm cov roj teeb lithium ion. Cov lus nug no tseem tsis tau teb rau lub sijhawm no.