Mabhatiri eVanadium Redox Flow (VFBs)tekinoroji itsva yekuchengetedza simba ine mukana mukuru, kunyanya mukuchengetedza simba kwenguva refu. Kusiyana neyakajairika.nzvimbo yekuchengetera bhatiri inogona kuchajwazve, VFBs dzinoshandisa vanadium electrolyte solution ye electrodes dzakanaka nedzisina kunaka, zvichiita kuti dzive dzakasiyana mukugadzirwa uye mashandiro.
Chii chinonzi Vanadium Redox Flow Battery?
Iyobhatiri revanadium redox (VRB), inozivikanwawo sebhatiri revanadium flow (VFB) kana kuti vanadium redox flow battery (VRFB), imhando yebhatiri rinochajwazve.
Inoshandisa vanadium ions munzvimbo dzakasiyana-siyana dze oxidation kuchengetedza nekuburitsa simba remagetsi. Kusiyana nemabhatiri emazuva ano, VRFBs inochengeta simba muma electrolytes emvura anotenderera kuburikidza nesystem pane muma electrodes akasimba. Dhizaini iyi inobvumira kukura uye kushanduka.mhinduro dzekuchengetedza simba.
Zvikamu Zvikuru zveBateri reVanadium Redox Flow
| Chikamu Chinokosha | Tsananguro |
| Maerekitiroti | - VRFB inoshandisa ma electrolyte maviri emvura, anowanzo kuve nevanadium mumamiriro akasiyana e oxidation (V²⁺, V³⁺, V⁴⁺, uye V⁵⁺). |
| Maerekitirodhi | - Maelectrode maviri (kazhinji kabhoni kana zvimwe zvinhu zvakafanana) zvinoita kuti redox reactions (kuderedza uye oxidation) iburitse kana kuchengetedza simba. |
| Kamudzira | - Kamudzira kanofambisa mapurotoni (kanowanzogadzirwa neNafion) kanoparadzanisa mhinduro mbiri dze electrolyte, zvichibvumira kuti maion afambe pakati pemativi maviri panguva yekuchaja/kuburitsa. |
| Mapombi uye Sisitimu Yekuyerera | - Izvi zvikamu zvinotenderera ma electrolytes kuburikidza ne electrochemical cell, zvichiita kuti vanadium ions irambe ichiyerera kuti simba rishande. |
Bhatiri reVanadium Redox Rinoshanda Sei?
- 1. Kubuda Mukati mezuva
- Munguva yekubuda kwemvura, vanadium ions mu positive ne negative electrolyte solutions dzinoitwa oxidation nereduction reactions pa electrodes, zvichiburitsa simba remagetsi.
- 2. Kutenderera Kwechaja
- Panguva yekuchaja, simba rinochengetwa nekudzosera shure oxidation uye reduction reactions, zvichidzosera vanadium ions kune mamiriro avo ekutanga oxidation. Maitiro aya anosanganisira kuisa external current kusystem.
- 3. Maerekitiroti Anoyerera
- Hunhu hukuru hwemabhatiri emvura inoshandiswa kushandisa maelectrolyte emvura anopombwa nemuchina, izvo zvinoita kuti kugona kwebhatiri kuwedzere nyore nyore nekungowedzera saizi yematangi ekuchengetera maelectrolyte.
Mabhenefiti eVanadium Redox Flow Batteries
- √ Kukwanisa kukura
MaVRFB anogona kuwedzerwa zviri nyore nekuwedzera saizi yematangi e electrolyte, zvichiita kuti ave akakodzera kushandiswa kwenzvimbo huru dzekuchengetedza simba dzakadai se grid balancing uye renewable energy storage. - √ Hupenyu Hurefu hweKutenderera
Vanadium haikanganisike panguva yekushanda (nekuti inoshandisa chinhu chimwe chete kune ese ari maviri ma electrolyte akanaka neasina kunaka), izvo zvinoita kuti maVRFB ashande kwenguva yakareba zvichienzaniswa nemamwe ma chemistry emabhatiri.
Naturgy yakaisa bhatiri iri revanadium flow muZamora, Spain.
- √Kuchengetedzeka
MaVRFB haana njodzi nekuti maelectrolyte haabati uye haana chepfu. Chimiro chemvura chinoderedzawo njodzi yekupisa, izvo zvinogona kukonzera matambudziko mune mamwe marudzi emabhatiri. - √ Kushanda zvakanaka
VRFB dzinogona kuva nekushanda zvakanaka kwekudzoka (chikamu chesimba rinodzoserwa panguva yekuburitsa) kubva pa65% kusvika 85%, zvichienderana nekugadzirwa nemamiriro ekushanda. -
√ Kubatanidza Simba neSimba
MaVRFB anogona kuyera simba (hukuru hwematangi e electrolyte) nesimba (hukuru hwemasero e electrochemical) akazvimiririra, izvo zvinoita kuti akwanise kushandiswa zvakasiyana.
Mashandisirwo emabhatiri eVanadium Redox Flow
Bhatiri revanadium rinoyerera rine 1 MW 4 MWh rine mabhodhoroAvista Utilities uye inogadzirwa neUniEnergy Technologies.
- ⭐Kuchengetera Gridhi:MaVRFB anonyanya kubatsira pakuchengetedza simba rakawandisa kubva kuzvinhu zvinogona kushandiswazve zvakaita semhepo nezuva, zvichipa buffer yekurerutsira nguva dzesimba iri.
- ⭐Kubatanidzwa kweSimba Rinodzokororwa:Vanogona kuchengetedza simba kana simba rava shoma voriburitsa panguva yekudiwa kwakanyanya.
- ⭐Simba Rekuchengetedza:MaVRFB anogonawo kushandiswa kune masisitimu emagetsi ekuchengetedza muzvivakwa zvakakosha.
Bhatiri reVanadium Redox Flow VS Bhatiri reLithium Ion
| Chinhu | Bhatiri reVanadium Redox Flow (VFB) | |
| Kuchengetedzeka | Zvakachengeteka zvikuru nekuda kwemvura ine electrolyte, hapana kupisa kunoyerera, moto, kana kuputika. | Zvinogona kukonzera njodzi dzekuchengetedza, kusanganisira kupisa kunopisa, moto, kana kuputika kana zvikakuvara kana kupisa zvakanyanya. |
| Kukwanisa kukura | Inogona kuwedzeredzwa zviri nyore, zvichibvumira kuwedzera kwemagetsi kwakakodzera nzvimbo huru dzekuchengetera zvinhu (mazana eMWh). | Haikwanise kukura zvakanyanya; inowanzoshandiswa mumayuniti ane saizi yakatarwa, kunyangwe ichigona kuenzaniswa kune mamwe maapplication. |
| Mutengo wekutanga | Mari yekudyara yakawanda pakutanga kana tichienzanisa nemabhatiri eLi-ion. | Mutengo wakaderera wekutengesa usati watanga uchienzaniswa neVFBs. |
| Kuwanda kweSimba | Simba rakaderera (12-40 Wh/kg), zvichiita kuti dzisakodzere kushandiswa pamafoni akaita semaEV. | Simba rakawanda (80-300 Wh/kg), rakanakira kushandiswa kwemafoni senge mota dzemagetsi (EVs). |
| Kushanda Nesimba Rekushandura Simba | Kushanda zvakanaka kwakaderera (70-75%) zvichienzaniswa nemabhatiri eLi-ion. | Kushanda zvakanaka kwazvo (90%) nekuda kwekuchaja/kuburitsa zvinhu zvinobuda zvakanaka. |
| Hupenyu hweKutenderera | Hupenyu hwekutenderera hwakareba zvikuru (>10,000 cycles, uye mamwe anodarika 20,000 cycles). | Hupenyu hwenguva pfupi (kazhinji 1,000-3,000 cycles, zvichienderana nerudzi rwebhatiri uye mashandisirwo aro). |
| Mari Yehupenyu Hwese | Mutengo wakaderera paWatt-Awa (Wh) muhupenyu hwese. Hazvikuvadzi nharaunda zvakanyanya nevanadium electrolytes dzinogona kudzokororwa. | Mutengo wehupenyu hwese wakakwira pawatt-awa nekuda kwehupenyu hupfupi hwekufamba uye kuora kwekufamba kwenguva. |
| Mutengo Pa Wh | Parizvino inenge $0.30-$0.40 paWh, zvinodhura zvishoma pakuchengetedza simba kwenguva refu. | Kazhinji $0.50 paWh, mutengo wakakwira wekuchengetedza kwenguva refu nekuda kwehupenyu hupfupi hwekufamba uye kuora nekukurumidza. |
▲Mabhatiri eVanadium Redox Flow (VFBs) Dzakakodzera kushandiswa kwemagetsi akawanda kwenguva refu nekuda kwekuchengetedzeka kwadzo, kugona kukura, hupenyu hwadzo hwekufamba kwenguva refu, uye kushanda zvakanaka kwenguva refu. Zvisinei, huwandu hwadzo hwemagetsi mashoma uye mutengo wakakwira wekutanga zvinoita kuti dzisakodzere kushandiswa semotokari dzemagetsi.
▲ Mabhatiri eLithium-ion (Li-ion)Dzinonyanya kushandiswa pakushandisa mota dzinotakurika dzakadai semotokari dzemagetsi nekuda kwehuwandu hwadzo hwesimba, asi dzine njodzi dzekuchengetedza, hupenyu hupfupi hwekufamba, uye mitengo yakakwira yenguva refu zvichienzaniswa neVFBs.
Makambani gumi epamusoro eVanadium Flow Battery
Kune makambani nemasangano akati wandei pasi rose ari kushanda pakugadzira nekutengesa Vanadium Redox Flow Batteries (VRFBs), vachitarisa pamhinduro dzakakura dzekuchengetera simbaVamwe vatambi vakakosha mumusika weVRFB vanosanganisira makambani agara aripo uye makambani matsva ane hunyanzvi muhunyanzvi uhu.
1. RedT Energy (ikozvino Invinity Energy Systems)
- Nzvimbo: Nyika dzakabatana
- Pfupiso: RedT Energy yakabatana neHydroStar kuti vagadzire Invinity Energy Systems. Vanonyanya kugadzira nzira dzekuchengetedza simba dzinotora nguva refu dzichishandisa tekinoroji yeVRFB. Zvigadzirwa zvavo zvakagadzirirwa kushandiswa mumaindasitiri negrid-scale kuchengetedza simba.
2. Simba reVRB
- Nzvimbo: China / Kanadha
- Pfupiso:VRB Energy ikambani iri pasi peState Grid Corporation yeChina uye inotarisa pakugadzira nekutengesa maVRFB. Vanopa mhinduro dzekuchengetedza simba rakakura uye vanoshanda zvakanyanya mumisika yeChina neyepasi rose.
3. Sumitomo Electric Industries
- Nzvimbo: Japani
- Pfupiso: Sumitomo yave nechikamu chakakosha mukuvandudzwa kwetekinoroji yeVanadium Redox Flow Battery. Kambani iyi yakagadzira masisitimu ayo eVRFB uye yakaashandisa mumapurojekiti akasiyana-siyana ekuchengetera magetsi, kunyanya mumusika weJapan.
- Nzvimbo: Nyika dzakabatana
- Pfupiso:Imergy Power Systems inonyanya kugadzira mabhatiri anoyerera evanadium ekuchengetedza simba mugrid. Kambani iyi yakatarisana nekubatanidza simba rinogona kushandiswazve senge solar nemhepo pamwe nekuchengetedza simba.
5. Sivens
- Nzvimbo:Furanzi
- Pfupiso: Sivens ikambani yekuFrance inogadzira masisitimu eVRFB ekuchengetedza magetsi. Vanonyanya kutarisisa kugadzira mhinduro dzekuchengetedza magetsi dzinoshanda kwenguva refu uye dzinodhura zvakanaka dzemashandisirwo emabhizinesi nemaindasitiri.
- Nzvimbo:Kanadha
- Pfupiso: VanadiumCorp Resource Inc. ikambani yekuchera nekugadzira tekinoroji yekuCanada inotarisa pakubvisa vanadium nekuvandudza tekinoroji yeVRFB. Kambani iyi iri kushanda pakuvandudza mashandiro ekubvisa vanadium nekugadzira maapplication matsva eVRFBs.
7. Masisitimu Ekuchengetera Simba (ESS, Inc.)
- Nzvimbo:Nyika dzakabatana
- Pfupiso:ESS Inc. ikambani inotarisa pakugadzirisa simba kwenguva refu ichishandisa tekinoroji yebhatiri resimbi rinoyerera, iyo yakafanana neVRFB asi inoshandisa iron pachinzvimbo chevanadium. Vanopa mhinduro dzekuchengetedza simba dzakakura, asi basa ravo chikamu chemusika uri kukura wemabhatiri anoyerera.
8. Masisitimu Ekuchengetera Simba reCellCube
- Nzvimbo:Ositiriya / Kanadha
- Pfupiso: CellCube, iyo iri pasi peGildemeister Energy Storage, inotarisa pakugadzira nekuisa Vanadium Redox Flow Batteries kuti ichengeterwe magetsi. Kambani iyi inonyanya kuita mapurojekiti makuru ekuchengetedza magetsi muEurope neNorth America.
9. Mhinduro dzeSimba Rinodzokororwa (RES Group)
- Nzvimbo: Nyika dzakabatana
- Pfupiso:RES Group, kambani huru yepasi rose inoshandisa simba rinogona kuvandudzwa, iri kushanda pakubatanidza mabhatiri evanadium flow mumagetsi sechikamu chechinangwa chavo chekugadzira mhinduro dzakakura dzekuchengetedza simba dzinogara kwenguva refu dzemagetsi anogona kuvandudzwa.
- Nzvimbo:China
- Pfupiso: Pu Neng (PNT) ikambani yekuChina inogadzira nekugadzira mabhatiri eVanadium Redox Flow ekugadzirisa magetsi madiki neakuru. Vanonyanya kukoshesa kubatanidza maVRFB mumagetsi anowanikwazve.
Matambudziko uye Tariro Yeramangwana
Kunyange hazvo Vanadium Redox Flow Batteries ichipa mabhenefiti akanaka, kune mamwe matambudziko anofanirwa kugadziriswa:
- ●Mutengo weBhatiri reVanadium Redox Flow:Mutengo wevanadium nezvivakwa zvinodiwa kumasystem makuru eVFB zvinogona kunge zvakakwira. Zvisinei, sezvo tekinoroji ichikura uye kugadzirwa kwevanadium kuchikwira, mitengo inotarisirwa kudzikira.
- ●Kuwanda kweSimba:Kunyange zvazvo maVFB ane kugona kwakanaka kwenguva refu, huwandu hwesimba rawo (huwandu hwesimba rinochengetwa pahuwandu kana huremu hweyuniti) hwakaderera pane hwemabhatiri e lithium-ion kana solid-state. Izvi zvinogona kuita kuti asakodzere kushandiswa uko nzvimbo nehuremu zvakakosha.
- ●Kushanda zvakanaka: Kushanda zvakanaka kweVFBs, kunyangwe kwakakwira, kuchiri kuderera zvishoma pane kwemabhatiri e lithium-ion. Zvisinei, kuvandudzwa kwezvinhu nekugadzirwa kunotarisirwa kuwedzera kushanda zvakanaka nekufamba kwenguva.
Mhedziso
Bhatiri reVanadium Redox Flow igadziriso itsva uye inovimbisa yekuchengetedza simba ine mukana wekushandura masisitimu makuru ekuchengetedza simba. Kukura kwayo, hupenyu hwayo hwekufamba kwenguva refu, kuchengetedzeka, uye dhizaini isingakuvadzi nharaunda zvinoita kuti ive sarudzo inokwezva yekuchengetedza grid, kubatanidzwa kwesimba rinogona kudzokororwa, uye mamwe mashandisirwo makuru ekuchengetedza simba. Sezvo tekinoroji ichikura uye kudzikiswa kwemitengo kuchiitika, maVFB anogona kuita basa guru mune ramangwana rekuchengetwa kwesimba rinogara kwenguva refu, zvichibatsira kugadzira grid yesimba yakasimba uye yakavimbika.
Nguva yekutumira: Ndira-07-2025