Kampani yaku Germany ya Voltstorage, yomwe imati ndiyo yokhayo yomwe imapanga komanso kupanga makina osungira mphamvu ya dzuwa m'nyumba pogwiritsa ntchito mabatire a vanadium flow, idapeza ndalama zokwana ma euro 6 miliyoni (US$7.1 miliyoni) mu Julayi.
Voltstorage imati makina ake a batri omwe amagwiritsidwanso ntchito komanso osayaka moto amathanso kukhala ndi moyo wautali wochaja ndi kutulutsa popanda kuchepetsa ubwino wa zigawo kapena ma electrolyte, ndipo akhoza kukhala "njira yofunikira kwambiri yopezera zachilengedwe m'malo mwa ukadaulo wa lithiamu." Makina ake a batri amatchedwa Voltage SMART, yomwe idakhazikitsidwa mu 2018, mphamvu yotulutsa ndi 1.5kW, mphamvu ndi 6.2kWh. Woyambitsa kampaniyo, Jakob Bitner, adalengeza panthawi yotulutsa kuti Voltstorage inali "kampani yoyamba kupanga ma cell a batri oyenda a redox", kuti ipange mabatire apamwamba kwambiri pamtengo wabwino kwambiri". Batire la batri labwino. Kampaniyo imatinso, poyerekeza ndi malo osungira ofanana a lithiamu-ion, mpweya wa carbon dioxide womwe umachokera mumakina ake wachepetsedwa ndi pafupifupi 37%.
Ngakhale kuti deta yeniyeni yogwiritsira ntchito magetsi sinayambe kuwononga gawo lalikulu la msika wa mabatire a lithiamu-ion, mabatire oyendera magetsi a redox omwe amagwiritsa ntchito vanadium electrolyte kuzungulira gridi ndi masikelo akuluakulu amalonda abweretsa chidwi chachikulu ndi zokambirana padziko lonse lapansi. Nthawi yomweyo, pakugwiritsa ntchito kunyumba, Redflow yokha ku Australia imagwiritsa ntchito zinc bromide electrolyte chemistry m'malo mwa vanadium, ndipo akuti ikuyang'ana msika wosungiramo zinthu m'nyumba - komanso ntchito zamalonda ndi zamafakitale. Komabe, ngakhale Redflow yapereka njira yake yodziwika bwino ya mtundu wa ZBM kwa ogwiritsa ntchito ambiri okhala m'nyumba, Redflow inasiya kupanga zinthu za 10kWh makamaka za malo okhala mu Meyi 2017, makamaka pamagulu ena amsika. Julian Jansen, katswiri wamakampani ku IHS Markit, adauza Energy-Storage.news pamene kupanga kunayimitsidwa, "Zikuwoneka kuti sizingatheke kuti mabatire oyendera magetsi azikhala ndi lithiamu-ion pamsika wokhala kunja kwa madera enaake. Zosankha zopikisana zamakina. Kugwiritsa ntchito niche."
Ogulitsa omwe alipo kale mu kampani yoyambira ya Voltstorage yomwe ili ku Munich adayikanso ndalama, kuphatikizapo kampani yogulitsa ndalama za mabanja Korys, Bayer Capital, yomwe ndi kampani yothandizidwa ndi Bavarian Development Bank, ndi EIT InnoEnergy, yomwe imayika ndalama mwachangu mu mphamvu zokhazikika ku Europe ndi zatsopano zina zokhudzana nazo.
Bo Normark, mkulu wa bungwe la EIT InnoEnergy, lomwe limayang'anira njira zamafakitale, adauza Energy-Storage.news sabata ino kuti bungweli likukhulupirira kuti kusungira mphamvu kuli ndi kuthekera kwakukulu m'magawo anayi: lithiamu ion, batire yoyenda, supercapacitor ndi hydrogen. Malinga ndi Normark, katswiri wodziwa bwino ntchito zamagetsi ndi zamagetsi, ukadaulo uliwonse wosungirawu ukhoza kuthandizana, kutumikira ntchito zosiyanasiyana ndikupereka nthawi zosiyanasiyana. EIT InnoEnergy imaperekanso chithandizo ku mafakitale ambiri opanga mabatire a lithiamu-ion, kuphatikiza makampani atsopano a Verkor ndi Northvolt, komanso fakitale yaku Europe ya 110GWh yomwe ikukonzekera pakati pa mafakitale awiriwa.
Pogwirizana ndi izi, Redflow idanena koyambirira kwa mwezi uno kuti iwonjezera ntchito ya pulojekiti yamagetsi yeniyeni ku batire yake yoyendera. Kampaniyo yagwirizana ndi CarbonTRACK, yomwe imapereka njira yoyendetsera mphamvu (EMS). Makasitomala azitha kuyang'anira ndikukonza bwino kugwiritsa ntchito mayunitsi a Redflow kudzera mu algorithm yanzeru ya CarbonTRACK.
Poyamba, awiriwa anali kufunafuna mwayi pamsika waku South Africa, komwe magetsi osadalirika amatanthauza kuti makasitomala omwe ali ndi malo akuluakulu okhala, amalonda kapena omwe sali pamalopo angapindule ndi ukadaulowu. EMS ya CarbonTRACK ikhoza kuthandizira ntchito zosiyanasiyana, kuphatikiza kuyankha kwa kufunikira, kulamulira ma frequency, zochitika zenizeni komanso kulimba kwa gridi. Redflow idati kuyenda kwake kwamphamvu komanso ntchito zotumizira mabatire pafupipafupi zidzakhala "mnzawo wamkulu" wopeza kuchokera ku EMS Maximum benefit.
Dongosolo losungira mphamvu la Redflow lolumikizidwa ndi zinc-bromine limachokera ku batire yake yolimba ya zinc-bromine, yomwe imatha kusamutsa ndikuwongolera mphamvu zambiri. Ukadaulo wathu umawonjezera luso la Redflow lodzisamalira, kuteteza ndi kuyang'anira mabatire maola 24 pa tsiku, masiku 7 pa sabata,” anatero Spiros Livadaras, Mtsogoleri Wamkulu wa CarbonTRACK.
Posachedwapa Redflow yasayina pangano lofanana ndi limeneli lopereka mabatire oyendera magetsi kwa kampani yopereka mauthenga ku New Zealand, komanso yagulitsa makinawa ku msika wa mauthenga ku South Africa, komanso yalankhula za udindo wake popatsa anthu akumidzi ufulu wodzilamulira komanso chitetezo cha mphamvu. Luso logonana. Dziko la Australia.
Werengani gulu la akatswiri la CENELEST, mgwirizano pakati pa Fraunhofer Institute of Chemical Technology ndi University of New South Wales, ndipo choyamba adafalitsa nkhani yaukadaulo yokhudza mabatire oyenda ndi redox mu magazini yathu ya "PV Tech Power". Kusunga mphamvu zongowonjezwdwanso".
Pitirizani kupeza nkhani zaposachedwa, kusanthula ndi malingaliro. Lembetsani ku nkhani za Energy-Storage.news apa.
Nthawi yotumizira: Ogasiti-12-2020