Vanadium Redox Flow Batteri (VFBs)ni tekinoroji igaragara yo kubika ingufu zifite ubushobozi bukomeye, cyane cyane murwego runini, igihe kirekire cyo kubika. Bitandukanye nibisanzweububiko bwa batiri, VFBs ikoresha igisubizo cya vanadium electrolyte igisubizo kuri electrode nziza kandi mbi, bigatuma idasanzwe mubishushanyo no mubikorwa.
Bateri ya Vanadium Redox ni iki?
UwitekaBatiri ya redox ya batiri (VRB), bizwi kandi nka bateri ya vanadium itemba (VFB) cyangwa bateri ya redox flux (VRFB), ni ubwoko bwa bateri yumuriro.
Ikoresha ioni ion muri leta zitandukanye za okiside kugirango ibike kandi irekure ingufu z'amashanyarazi. Bitandukanye na bateri zisanzwe, VRFBs ibika ingufu muri electrolytite yamazi izenguruka muri sisitemu aho kuba muri electrode ikomeye. Igishushanyo cyemerera ubunini kandi bworoshyeibisubizo byo kubika ingufu.
Ibice byingenzi bigize Bateri ya Redox Redox
| Ibyingenzi | Ibisobanuro |
| Amashanyarazi | - VRFB ikoresha electrolytite ebyiri zamazi, mubisanzwe zirimo vanadium muburyo butandukanye bwa okiside (V²⁺, V³⁺, V⁴⁺, na V⁵⁺). |
| Amashanyarazi | - Electrode ebyiri (mubisanzwe karubone cyangwa ibikoresho bisa) byorohereza redox reaction (kugabanya na okiside) kurekura cyangwa kubika ingufu. |
| Membrane | - Membrane ikora proton (ikunze gukorwa na Nafion) itandukanya ibisubizo byombi bya electrolyte, bigatuma ion itembera hagati yimpande zombi mugihe cyo kwishyuza / gusohora. |
| Sisitemu ya pompe na sisitemu | - Ibi bice bizenguruka electrolytike binyuze mu ngirabuzimafatizo y’amashanyarazi, bikomeza kugenda bikomeza ioni ya vanadium kugirango ihindure ingufu. |
Nigute Bateri ya Redox Redox itemba ikora?
- 1. Gusohora Inzira
- Mugihe cyo gusohora, ion ya vanadium mubisubizo byiza kandi bibi bya electrolyte bigira okiside no kugabanya reaction kuri electrode, ikarekura ingufu z'amashanyarazi.
- 2
- Mugihe cyo kwishyuza, ingufu zibikwa muguhindura okiside no kugabanya reaction, kwimura ion ya vanadium gusubira muburyo bwambere bwa okiside. Iyi nzira ikubiyemo gukoresha amashanyarazi yo hanze kuri sisitemu.
- 3. Gutemba amashanyarazi
- Ikintu cyingenzi kiranga bateri zitemba ni ugukoresha amashanyarazi ya elegitoronike avomwa muri sisitemu, ituma ubushobozi bwa bateri bwiyongera byoroshye mugukuza gusa ubunini bwibigega bya electrolyte.
Ibyiza bya Batiri ya Vanadium Redox
- √ Ubunini
VRFBs irashobora kwaguka byoroshye mukongera ubunini bwibigega bya electrolyte, bigatuma biba byiza mububiko bunini bwo kubika ingufu nko kuringaniza imiyoboro hamwe no kubika ingufu zishobora kubaho. - √ Ubuzima Burebure
Vanadium ntisuzugura mugihe cyamagare (kuko ikoresha ibikoresho bimwe kuri electrolytite nziza kandi mbi), itanga VRFBs igihe kirekire cyo gukora ugereranije nindi miti ya batiri.
Naturgy yohereje iyi bateri ya vanadium i Zamora, Espanye.
- √Umutekano
VRFBs ifite umutekano ugereranije kuko electrolytite idacana kandi ntabwo ari uburozi. Ifishi y'amazi nayo igabanya ibyago byo guhunga ubushyuhe, bishobora kuba impungenge mubundi bwoko bwa bateri. - √ Gukora neza
VRFBs irashobora kugira ingendo-shuri (ijanisha ryingufu zagaruwe mugihe cyo gusohora) kuva kuri 65% kugeza 85%, bitewe nigishushanyo mbonera n'imikorere. -
√ Ingufu nimbaraga
VRFBs irashobora kwigenga igipimo cyingufu (ingano ya tanki ya electrolyte) nimbaraga (ingano yingirabuzimafatizo ya electrochemic), ibaha guhinduka kubikorwa bitandukanye.
Porogaramu ya Vanadium Redox Flow Batteri
1 MW 4 MWh ya kontineri yatwaye batiri ya vanadium ifiteIbikorwa bya Avista kandi bikozwe na UniEnergy Technologies.
- ⭐Ububiko bwa Gride:VRFBs ningirakamaro cyane mukubika ingufu zirenze zituruka kumasoko ashobora kuvugururwa nkumuyaga nizuba, bitanga buffer kugirango byorohereze igihe cyamasoko yingufu.
- ⭐Kwishyira hamwe kwingufu:Barashobora kubika ingufu mugihe ibisabwa ari bike bakayirekura mugihe cyamasaha yo gusaba.
- ⭐Imbaraga zububiko:VRFBs irashobora kandi gukoreshwa muburyo bwo kugarura amashanyarazi mubikorwa remezo bikomeye.
Vanadium Redox Flow Batteri VS Litiyumu Ion
| Ikiranga | Vanadium Redox Flow Battery (VFB) | |
| Umutekano | Imbere mu mutekano kubera ibisubizo byamazi ya electrolyte, nta guhunga ubushyuhe, umuriro, cyangwa guturika. | Irashobora guteza umutekano muke, harimo guhunga ubushyuhe, umuriro, cyangwa guturika iyo byangiritse cyangwa ubushyuhe bwinshi. |
| Ubunini | Byoroshye kwipimisha, kwemerera kwaguka muburyo bukwiranye nububiko bunini (amagana ya MWh). | Ntibisanzwe; mubisanzwe bikoreshwa mubice byagenwe, nubwo bishobora gupimwa kubisabwa bimwe. |
| Igiciro cyambere | Ishoramari ryo hejuru ugereranije na bateri ya Li-ion. | Igiciro cyo hasi ugereranije na VFBs. |
| Ubucucike bw'ingufu | Ubucucike buke (12-40 Wh / kg), bigatuma bidakwiriye gukoreshwa kuri mobile nka EV. | Ubucucike bukabije (80-300 Wh / kg), nibyiza kubikoresho bigendanwa nkibinyabiziga byamashanyarazi (EV). |
| Ingufu zo Guhindura Ingufu | Gukora neza (70-75%) ugereranije na bateri ya Li-ion. | Ubushobozi buhanitse (90%) bitewe nuburyo bwiza bwo kwishyuza / gusohora. |
| Ubuzima bwa Cycle | Ubuzima burebure cyane cyane (> 10,000 cycle, hamwe burenga 20.000). | Ubuzima buke bwigihe gito (mubisanzwe 1.000-3000 cycle, bitewe nubwoko bwa bateri nikoreshwa). |
| Ibiciro byubuzima bwose | Igiciro cyo hasi kuri Watt-Isaha (Wh) hejuru yubuzima bwose. Ibidukikije byangiza ibidukikije hamwe na electrolytike ikoreshwa neza. | Ubuzima burebure burigihe kuri watt-saha kubera ubuzima bwigihe gito no gutesha agaciro mugihe. |
| Igiciro Kuri Ninde | Kugeza ubu $ 0.30- $ 0.40 kuri Wh, birahenze cyane kubika ingufu z'igihe kirekire. | Mubisanzwe $ 0.50 kuri Wh, igiciro kinini kububiko bwigihe kirekire kubera ubuzima bwigihe gito no kwangirika vuba. |
▲Vanadium Redox Flow Batteri (VFBs) birakwiriye cyane kubunini-bunini, bumara igihe kirekire bubika ingufu bitewe numutekano wabo, ubunini, ubuzima bwigihe kirekire, hamwe nigiciro cyigihe kirekire. Nyamara, imbaraga zabo nkeya hamwe nigiciro cyambere cyambere bituma badakwiriye gukoreshwa nkibinyabiziga byamashanyarazi.
▲ Batteri ya Litiyumu-ion (Li-ion)zikoreshwa cyane mubikorwa byikurura nkibinyabiziga byamashanyarazi kubera ingufu nyinshi, ariko bizana ingaruka zumutekano, ubuzima bwigihe gito, nigiciro cyigihe kirekire ugereranije na VFBs.
Amasosiyete 10 ya mbere ya Vanadium Flow Batteri
Hano hari ibigo byinshi nimiryango myinshi ikora mugutezimbere no gucuruza ibicuruzwa bya Vanadium Redox Flow Battery (VRFBs), hibandwa kurinini nini yo kubika ingufu. Bamwe mu bakinnyi bakomeye ku isoko rya VRFB barimo ibigo byashinzwe ndetse nabatangiye bazobereye muri iri koranabuhanga.
1. RedT Ingufu (ubu sisitemu yububasha bwa Invinity)
- Aho uherereye: Ubwongereza
- Incamake: RedT Ingufu zahujwe na HydroStar kugirango zivemo Ingufu za Sisitemu. Bafite umwihariko wo kubika ingufu zigihe kirekire zishingiye kubuhanga bwa VRFB. Ibicuruzwa byabo bigamije inganda na gride-nini yo kubika ingufu zikoreshwa.
- Aho uherereye: Ubushinwa / Kanada
- Incamake:Ingufu za VRB ni ishami rya Leta ya Grid Corporation mu Bushinwa kandi yibanda ku iterambere no gucuruza VRFBs. Zitanga ibisubizo binini byo kubika ingufu kandi zikora cyane mubushinwa ndetse no kumasoko mpuzamahanga.
- Aho uherereye: Ubuyapani
- Incamake: Sumitomo yagize uruhare rukomeye mugutezimbere tekinoroji ya Vanadium Redox Flow. Isosiyete yateje imbere sisitemu yayo ya VRFB kandi iyishyira mu bikorwa mu mishinga itandukanye yo kubika ingufu, cyane cyane ku isoko ry’Ubuyapani.
- Aho uherereye: Amerika
- Incamake:Imergy Power Systems kabuhariwe mugutezimbere bateri ishingiye kuri vanadium yo kubika ingufu za gride-nini. Isosiyete yibanze ku guhuza ingufu zishobora kongera ingufu nkizuba n umuyaga hamwe no kubika ingufu.
5. Sivens
- Aho uherereye:Ubufaransa
- Incamake: Sivens ni isosiyete y'Abafaransa igira uruhare mu gukora sisitemu ya VRFB yo kubika ingufu. Bibanda mugutezimbere uburyo bukoreshwa neza, burambye burambye bwo kubika ingufu haba mubucuruzi ninganda.
- Aho uherereye:Kanada
- Incamake: VanadiumCorp Resource Inc. ni isosiyete yo muri Kanada icukura amabuye y'agaciro n'ikoranabuhanga yibanda ku gucukura vanadium no guteza imbere ikoranabuhanga rya VRFB. Isosiyete ikora mu kunoza imikorere yo gukuramo vanadium no guteza imbere porogaramu nshya kuri VRFBs.
7. Sisitemu yo Kubika Ingufu (ESS, Inc.)
- Aho uherereye:Amerika
- Incamake:ESS Inc. nisosiyete yibanda kubisubizo byigihe kirekire byo kubika ingufu ikoresheje tekinoroji ya batiri ya tekinoroji, isa na VRFB ariko ikoresha ibyuma aho gukoresha vanadium. Batanga ibisubizo binini byo kubika ingufu, ariko akazi kabo ni igice cyisoko ryiyongera rya bateri zitemba.
8. Sisitemu yo kubika ingufu za CellCube
- Aho uherereye:Otirishiya / Kanada
- Incamake: CellCube, ishami rya Gildemeister Kubika Ingufu, yibanda ku gukora no kohereza Bateri ya Vanadium Redox Flow yo kubika gride-nini. Isosiyete igira uruhare runini mu mishinga minini yo kubika ingufu mu Burayi no muri Amerika y'Amajyaruguru.
9. Ibisubizo by'ingufu zisubirwamo (Itsinda RES)
- Aho uherereye: Ubwongereza
- Incamake:RES Group, nini nini nini yingufu zishobora kuvugururwa kwisi yose, irimo gukora kugirango yinjize bateri zitemba za vanadium muri sisitemu yingufu murwego rwintego zabo zo guteza imbere igisubizo kirambye, kinini cyo kubika ingufu kubishobora kuvugururwa.
- Aho uherereye:Ubushinwa
- Incamake: Pu Neng (PNT) nisosiyete y abashinwa iteza imbere kandi ikora Bateri ya Vanadium Redox Flow Batteri kubisubizo bito bito kandi binini binini byo kubika ingufu. Bibanda ku kwinjiza VRFB muri sisitemu yingufu zishobora kubaho.
Inzitizi n'ibizaza
Mugihe Batiri ya Vanadium Redox Flow itanga inyungu zitanga ikizere, hari ibibazo bimwe na bimwe bigomba gukemurwa:
- ●Vanadium Redox Flow Bateri Igiciro:Igiciro cya vanadium nibikorwa remezo bisabwa kuri sisitemu nini ya VFB irashobora kuba hejuru. Ariko, uko ikoranabuhanga rimaze gukura no kubyara umusaruro wa vanadium, ibiciro biteganijwe ko bizagabanuka.
- ●Ubucucike bw'ingufu:Mugihe VFBs ifite ubushobozi buhebuje bwigihe kirekire, ubwinshi bwingufu (ingano yingufu zibitswe kubunini cyangwa uburemere) buri munsi ya lithium-ion cyangwa bateri zikomeye. Ibi birashobora gutuma bidakwiriye gukoreshwa aho umwanya nuburemere ari ngombwa.
- ●Gukora neza: Imikorere ya VFBs, nubwo iri hejuru, iracyari hasi gato ugereranije na bateri ya lithium-ion. Ariko, kunoza ibikoresho nigishushanyo giteganijwe kuzamura imikorere mugihe.
Umwanzuro
Bateri ya Vanadium Redox Flow nigisubizo gishya kandi cyizewe cyo kubika ingufu zifite ubushobozi bwo guhindura uburyo bunini bwo kubika ingufu. Ubunini bwayo, ubuzima burebure bwigihe, umutekano, hamwe nigishushanyo mbonera cyangiza ibidukikije bituma ihitamo neza kubika gride, guhuza ingufu zishobora kongera ingufu, hamwe nubundi buryo bunini bwo kubika ingufu. Mugihe ikoranabuhanga rikuze no kugabanya ibiciro bigerwaho, VFBs zishobora kugira uruhare runini mugihe kizazakubika ingufu zirambye, gufasha gukora ingufu zingirakamaro kandi zizewe.
Igihe cyo kohereza: Mutarama-07-2025