Batrị Flow Vanadium Redox (VFBs)bụ teknụzụ nchekwa ike na-apụta nwere ikike dị ukwuu, ọkachasị n'ọtụtụ nnukwu, ngwa nchekwa ogologo oge. N'adịghị ka omenalanchekwa batrị enwere ike chaji, VFB na-eji vanadium electrolyte ngwọta maka ma electrodes dị mma na nke na-adịghị mma, na-eme ka ha dị iche iche na nhazi na ọrụ.
Kedu ihe bụ Vanadium Redox Flow Battery?
Nkebatrị vanadium redox (VRB), nke a makwaara dị ka vanadium flow baturi (VFB) ma ọ bụ vanadium redox flow baturi (VRFB), bụ ụdị batrị eruba eruba.
Ọ na-eji ion vanadium na steeti oxidation dị iche iche iji chekwaa ma hapụ ike eletrik. N'adịghị ka batrị ndị a na-emekarị, VRFBs na-echekwa ike na mmiri mmiri electrolytes na-ekesa na usoro kama na electrodes siri ike. Nhazi a na-enye ohere maka scalable na mgbanwengwọta nchekwa ike.
Ihe ndị dị mkpa nke Batrị Flow Vanadium Redox
| Akụkụ igodo | Nkọwa |
| Electrolytes | - VRFB na-eji electrolytes mmiri mmiri abụọ, na-enwekarị vanadium na steeti oxidation dị iche iche (V²⁺, V³⁺, V⁴⁺, na V⁵⁺). |
| Electrodes | - Eletrọd abụọ (na-abụkarị carbon ma ọ bụ ihe ndị yiri ya) na-eme ka mmeghachi omume redox dị mfe (mbelata na oxidation) ịhapụ ma ọ bụ chekwaa ike. |
| Membrane | - Akpụkpọ anụ na-emepụta proton (nke a na-emekarị nke Nafion) na-ekewapụta ngwọta electrolyte abụọ, na-ekwe ka ion na-asọba n'etiti akụkụ abụọ n'oge oge ụgwọ / nkwụsị. |
| Pumps na Sistemụ Ọsọ | - Akụkụ ndị a na-ekesa electrolytes site na cell electrochemical, na-eme ka ion vanadium na-aga n'ihu maka usoro ntụgharị ume. |
Kedu ka batrị Vanadium Redox si arụ ọrụ?
- 1. Usoro ịgbasa
- N'oge mwepu, vanadium ion na nti electrolyte ngwọta na-adịghị mma na-enweta oxidation na mbelata mmeghachi omume na electrodes, na-ahapụ ike eletriki.
- 2. Usoro ịgba ụgwọ
- N'oge ịchaji, a na-echekwa ike site na ịtụgharị mmeghachi omume oxidation na mbelata, na-ebugharị ion vanadium azụ na steeti oxidation mbụ ha. Usoro a gụnyere itinye mpụta mpụta na sistemụ.
- 3. Electrolytes na-efe efe
- Isi njirimara nke batrị na-asọpụta bụ iji mmiri electrolytes na-agbapụta na sistemụ, nke na-enye ohere ka ike batrị dịkwuo mfe site n'ịbawanye nha nke tankị nchekwa electrolyte.
Uru nke Vanadium Redox Flow Battery
- √ scalability
Enwere ike ịbawanye VRFB ngwa ngwa site n'ịbawanye nha nke tankị electrolyte, na-eme ka ha dị mma maka nnukwu nchekwa nchekwa ike dị ka nhazi grid na nchekwa ume ọhụrụ. - √ Ogologo ndụ okirikiri
Vanadium adịghị emebi emebi n'oge ịgba ígwè (n'ihi na ọ na-eji otu ihe ahụ maka ma electrolytes dị mma na nke na-adịghị mma), nke na-enye VRFB ndụ ogologo oge na-arụ ọrụ ma e jiri ya tụnyere batrị ndị ọzọ.
Naturgy butere batrị vanadium a na Zamora, Spain.
- √Nchekwa
VRFBs adịghị mma n'ihi na ndị electrolytes anaghị enwu ọkụ na ndị na-adịghị egbu egbu. Ụdị mmiri mmiri na-ebelatakwa ohere nke ịgba ọsọ na-ekpo ọkụ, nke nwere ike ịbụ nchegbu na ụfọdụ ụdị batrị ndị ọzọ. - √ arụmọrụ
VRFBs nwere ike ịnwe arụmọrụ njem okirikiri (pasent ike enwetara n'oge ịwụsa) sitere na 65% ruo 85%, dabere na nhazi na ọnọdụ ọrụ. -
√ Ike na ike imeziwanye ike
VRFB nwere ike na-adabereghị na ike (nha nke tankị electrolyte) na ike (nha nke cell electrochemical), nke na-enye ha mgbanwe maka ngwa dị iche iche.
Ngwa nke Vanadium Redox Flow Battery
Batrị 1 MW 4 MWh nwere akpa batrị vanadium nwereUtilities Avista ma rụpụtara ya bụ UniEnergy Teknụzụ.
- ⭐Nchekwa grid:VRFB bara uru karịsịa maka ịchekwa ike karịrị ike sitere na isi mmalite dị ka ifufe na anyanwụ, na-enye ihe nchekwa iji mee ka nkwụsịtụ nke isi mmalite ike ndị a dị mma.
- ⭐Mgbakwunye ike mmeghari ohuru:Ha nwere ike ịchekwa ike mgbe ọchọrọ dị ntakịrị wee hapụ ya n'oge awa kacha achọ.
- ⭐Ike ndabere:Enwere ike iji VRFBs maka sistemụ ike ndabere na akụrụngwa dị oke egwu.
Batrị Vanadium Redox Flow VS Lithium Ion Batrị
| Njirimara | Batrị Flow Vanadium Redox (VFB) | |
| Nchekwa | Dị ka ihe na-adịghị mma n'ihi ngwọta electrolyte aqueous, ọ dịghị ihe mgbapụ ọkụ, ọkụ ma ọ bụ mgbawa. | Nwere ike itinye ihe egwu nchekwa, gụnyere mgbapụ ọkụ, ọkụ, ma ọ bụ mgbawa ma ọ bụrụ na emebie ma ọ bụ ekpo oke ọkụ. |
| scalability | Dị mfe scalable, na-enye ohere maka mgbasawanye modular dabara maka nnukwu ebe nchekwa (ọtụtụ narị MWh). | Obere obere; A na-ejikarị ya na nkeji ndị nwere oke, ọ bụ ezie na enwere ike ịgbanye ya maka ụfọdụ ngwa. |
| Ọnụ ego mbụ | Ntinye ego dị elu dị elu ma e jiri ya tụnyere batrị Li-ion. | Obere ọnụ ahịa dị n'ihu ma e jiri ya tụnyere VFBs. |
| Njupụta ike | Njupụta ike dị ala (12-40 Wh/kg), na-eme ka ha ghara ịdị mma maka ngwa mkpanaka dị ka EVs. | Njupụta ike dị elu (80-300 Wh / kg), dị mma maka ngwa mkpanaka dị ka ụgbọ ala eletrik (EV). |
| Ịrụ Ọrụ Ngbanwe Ike | Obere arụmọrụ (70-75%) tụnyere batrị Li-ion. | Nrụmọrụ dị elu (90%) n'ihi usoro ịgba ụgwọ/ịwụsa nke ọma. |
| Ndụ okirikiri | Ndụ okirikiri dị ogologo (> 10,000 okirikiri, yana ụfọdụ gafere okirikiri 20,000). | Ndụ okirikiri dị mkpụmkpụ (na-abụkarị okirikiri 1,000-3,000, dabere na ụdị batrị na ojiji). |
| Ọnụ ego ndụ | Ọnụ ala dị ala kwa Watt-Hour (Wh) n'ime usoro ndụ niile. Enwere enyi na gburugburu ebe obibi yana vanadium electrolytes nwere ike imegharị ya. | Ọnụ ndụ ndụ dị elu kwa awa-watt n'ihi ndụ mkpirisi ndụ dị mkpụmkpụ yana mmebi n'ime oge. |
| Ọnụ ego kwa Wh | Ugbu a ihe dị ka $0.30-$0.40 kwa Wh, ọnụ ahịa karịa maka nchekwa ike ogologo oge. | Na-adịkarị $0.50 kwa Wh, ọnụ ahịa dị elu maka nchekwa ogologo oge n'ihi ndụ okirikiri dị mkpụmkpụ yana nbibi ngwa ngwa. |
vBatrị Flow Vanadium Redox (VFBs) na-adaba adaba maka nnukwu ngwa ngwa nchekwa nchekwa ike ogologo oge n'ihi nchekwa ha, scalability, ogologo ndụ okirikiri, na ọnụ ahịa ọnụ ahịa ogologo oge. Otú ọ dị, njupụta ike ha dị ala na ọnụ ahịa mbụ dị elu na-eme ka ha ghara ịdị mma maka ngwa dị ka ụgbọ ala eletrik.
v Batrị Lithium-ion (Li-ion)A na-ejikarị ya eme ihe maka ngwa ndị nwere ike ibugharị dị ka ụgbọ ala eletrik n'ihi njupụta ike ha dị elu, mana ha na-abịa na ihe ize ndụ nchekwa, ndụ okirikiri dị mkpụmkpụ, na ọnụ ahịa ogologo oge dị elu ma e jiri ya tụnyere VFBs.
Ụlọ ọrụ batrị Vanadium 10 kacha elu
Enwere ọtụtụ ụlọ ọrụ na otu n'ụwa niile na-arụ ọrụ na mmepe na ịzụ ahịa nke Vanadium Redox Flow Battery (VRFBs), na-elekwasị anya nannukwu ngwọta nchekwa nchekwa ike. Ụfọdụ ndị isi egwuregwu n'ahịa VRFB gụnyere ma ụlọ ọrụ eguzobere na ndị mmalite ọkachamara na teknụzụ a.
1. RedT Energy (ugbu a Invinity Energy Systems)
- Ebe: United Kingdom
- Nchịkọta: RedT Energy jikọtara ya na HydroStar iji mepụta Invinity Energy Systems. Ha bụ ọkachamara na ngwọta nchekwa nchekwa ike ogologo oge dabere na teknụzụ VRFB. A na-ezubere ngwaahịa ha maka ngwa nchekwa nchekwa ike nke ụlọ ọrụ na grid.
- Ebe: China / Canada
- Nchịkọta:VRB Energy bụ enyemaka nke China State Grid Corporation ma lekwasị anya na mmepe na ịzụ ahịa nke VRFBs. Ha na-enye ihe ngwọta nchekwa nchekwa dị ukwuu ma na-arụsi ọrụ ike na ma China na ahịa mba ụwa.
3. SUmitomo Electric Industries
- Ebe: Japan
- Nchịkọta: Sumitomo abụrụla onye ọkpụkpọ pụtara ìhè na mmepe teknụzụ Vanadium Redox Flow Battery. Ụlọ ọrụ ahụ emepụtala usoro VRFB nke ya ma tinye ha n'ọrụ nchekwa nchekwa ike dị iche iche, karịsịa na ahịa Japan.
- Ebe: United States
- Nchịkọta:Sistemụ Ike Imergy bụ ọkachamara n'ịmepụta batrị mgbaba nke vanadium maka nchekwa ike grid. Ụlọ ọrụ ahụ lekwasịrị anya na ijikọta isi iyi ume ọhụrụ dị ka anyanwụ na ikuku na nchekwa ike.
5. Sivens
- Ebe:France
- Nchịkọta: Sivens bụ ụlọ ọrụ French na-etinye aka na mmepụta nke usoro VRFB maka nchekwa ike. Ha na-elekwasị anya n'ịmepụta ihe ngwọta nchekwa ike dị ọnụ ala, na-adịte aka maka ngwa azụmahịa na ụlọ ọrụ mmepụta ihe.
6. Akụkọ ihe mere eme nke VanadiumCorp Resource Inc.
- Ebe:Canada
- Nchịkọta: VanadiumCorp Resource Inc. bụ ụlọ ọrụ Ngwuputa na nkà na ụzụ Canada nke na-elekwasị anya na mmịpụta nke vanadium na mmepe nke teknụzụ VRFB. Ụlọ ọrụ ahụ na-arụ ọrụ iji melite arụmọrụ nke mmịpụta vanadium na ịmepụta ngwa ọhụrụ maka VRFB.
7. Sistemụ Nchekwa Ike (ESS, Inc.)
- Ebe:United States
- Nchịkọta:ESS Inc. bụ ụlọ ọrụ lekwasịrị anya na ngwọta nchekwa ike ogologo oge na-eji teknụzụ batrị ígwè eruba, nke yiri VRFB mana na-eji ígwè kama vanadium. Ha na-enye ihe ngwọta nchekwa ike dị ukwuu, mana ọrụ ha bụ akụkụ nke ahịa batrị na-erute na-eto eto.
8. Sistemụ Nchekwa Ike CellCube
- Ebe:Austria / Canada
- Nchịkọta: CellCube, onye enyemaka nke nchekwa nchekwa ike Gildemeister, na-elekwasị anya n'ichepụta na ibuga batrị Vanadium Redox Flow maka nchekwa grid. Ụlọ ọrụ ahụ na-etinye aka na nnukwu ọrụ nchekwa nchekwa ike na Europe na North America.
9. Ngwọta ume ọhụrụ (RES Group)
- Ebe: United Kingdom
- Nchịkọta:RES Group, nnukwu ihe ọkpụkpọ ume ọhụrụ zuru ụwa ọnụ, na-arụ ọrụ na ijikọ batrị vanadium na-asọ asọ n'ime sistemu ike dị ka akụkụ nke ebumnuche ha iji zụlite ihe nchekwa nchekwa ike buru ibu maka mmeghari ohuru.
- Ebe:China
- Nchịkọta: Pu Neng (PNT) bụ ụlọ ọrụ China nke na-emepụta ma na-emepụta batrị Vanadium Redox Flow maka ma obere na nnukwu nchekwa nchekwa ike. Ha na-elekwasị anya na ijikọ VRFB n'ime usoro ume ọhụrụ.
Ihe ịma aka na atụmanya Ọdịnihu
Ọ bụ ezie na batrị Vanadium Redox Flow na-enye abamuru ndị na-ekwe nkwa, enwere ụfọdụ ihe ịma aka ndị kwesịrị ilebara anya:
- ●Ọnụ ahịa batrị Vanadium Redox:Ọnụ ego nke vanadium na akụrụngwa achọrọ maka nnukwu usoro VFB nwere ike ịdị oke elu. Agbanyeghị, ka teknụzụ na-etolite na mmepụta vanadium na-abawanye, a na-atụ anya na ọnụ ahịa ga-ebelata.
- ●Njupụta ike:Ọ bụ ezie na VFB nwere ikike ogologo oge dị mma, njupụta ike ha (ọnụọgụ ike echekwara kwa otu olu ma ọ bụ ịdị arọ) dị ala karịa nke lithium-ion ma ọ bụ batrị steeti siri ike. Nke a nwere ike ime ka ha ghara ịdị mma maka ngwa ebe ohere na ibu dị oke egwu.
- ●arụmọrụ: Ịrụ ọrụ nke VFBs, ebe ọ dị elu, ka dị ntakịrị ala karịa nke batrị lithium-ion. Otú ọ dị, a na-atụ anya imeziwanye ihe na imewe ga-eme ka ọ dị irè ka oge na-aga.
Mmechi
Vanadium Redox Flow Battery bụ ihe ọhụrụ na-ekwe nkwa nchekwa nchekwa ike nwere ike ịgbanwe nnukwu usoro nchekwa nchekwa ike. Nkwalite ya, ogologo ndụ okirikiri, nchekwa, na imewe gburugburu ebe obibi na-eme ka ọ bụrụ nhọrọ na-adọrọ adọrọ maka nchekwa grid, ntinye ume ọhụrụ, na ngwa nchekwa ike ndị ọzọ buru ibu. Dị ka nkà na ụzụ na-eto ma na-achọpụta mbelata ọnụ ahịa, VFB nwere ike ịrụ ọrụ dị mkpa n'ọdịnihu nkenchekwa ike na-adigide, na-enyere aka ịmepụta grid ike na-agbanwe agbanwe na nke a pụrụ ịdabere na ya.
Oge nzipu: Jan-07-2025