Ụlọ ọrụ German Voltstorage, nke na-ekwu na ọ bụ naanị ya bụ onye mepụtara ma na-emepụta sistemụ nchekwa anyanwụ n'ụlọ site na iji batrị vanadium flow, nwetara ego ruru nde euro isii (US$7.1 nde) na Julaị.
Nchekwa Volt na-ekwu na sistemụ batrị ya nke a na-emegharị emegharị na nke na-anaghị ere ọkụ nwekwara ike iru ogologo oge nke ịchaji na iwepụ ihe na-agbapụta n'enweghị ibelata ogo nke ihe mejupụtara ma ọ bụ electrolytes, ma nwee ike ịghọ "ihe ọzọ dị mkpa maka gburugburu ebe obibi na teknụzụ lithium." A na-akpọ sistemụ batrị ya Voltage SMART, ewepụtara na 2018, ike mmepụta bụ 1.5kW, ikike bụ 6.2kWh. Onye guzobere ụlọ ọrụ ahụ, Jakob Bitner, kwupụtara n'oge ewepụtara na Voltstorage bụ "ụlọ ọrụ mbụ na-emepụta usoro mmepụta nke sel batrị redox flow", ka o wee nwee ike ịmepụta batrị dị elu na "ọnụ ahịa kacha mma". Batrị ngwugwu batrị dị mma. Ụlọ ọrụ ahụ na-ekwukwa na, ma e jiri ya tụnyere nchekwa lithium-ion yiri ya, mwepụta carbon dioxide na mmepụta sistemụ ya ebelatala ihe dị ka 37%.
Ọ bụ ezie na data ntinye aka amalitebeghị imebi òkè ahịa dị ugbu a nke batrị lithium-ion, batrị redox flow na-eji vanadium electrolyte gburugburu grid na nnukwu ọkwa azụmaahịa akpaliwo mmasị na mkparịta ụka gburugburu ụwa. N'otu oge ahụ, maka ojiji ụlọ, naanị Redflow na Australia na-eji kemistri zinc bromide electrolyte kama vanadium, a kọrọ na ọ na-elekwasị anya na ahịa nchekwa ụlọ - yana ngwa azụmahịa na ụlọ ọrụ mmepụta ihe. Agbanyeghị, ọ bụ ezie na Redflow enyela ndị ọrụ obibi buru ibu sistemụ akara ZBM ya, Redflow kwụsịrị mmepụta nke ngwaahịa 10kWh kpọmkwem maka oghere obibi na Mee 2017, yana isi ihe ọ na-elekwasị anya na ngalaba ahịa ndị ọzọ. Julian Jansen, onye nyocha ụlọ ọrụ na IHS Markit, gwara Energy-Storage.news mgbe a kwụsịrị mmepụta, "O yighị ka batrị flow ga-aga nke ọma n'ịghọ lithium-ion na ahịa obibi n'èzí mpaghara ụfọdụ. Nhọrọ asọmpi dị irè maka sistemụ. Ngwa niche."
Ndị na-etinye ego na Voltstorage nke dị na Munich tinyere ego ọzọ, gụnyere ụlọ ọrụ itinye ego ezinụlọ Korys, Bayer Capital, otu ụlọ ọrụ Bavarian Development Bank, na EIT InnoEnergy, onye na-etinye ego ngwa ngwa na ike na-adịgide adịgide na ihe ọhụrụ ndị metụtara ya na Europe.
Bo Normark, onye isi ọrụ nke atụmatụ ụlọ ọrụ EIT InnoEnergy, gwara Energy-Storage.news n'izu a na nzukọ ahụ kwenyere na nchekwa ike nwere ike kachasị ukwuu n'akụkụ anọ: ion lithium, batrị flow, supercapacitor na hydrogen. Dịka Normark, onye ọkachamara n'ihe gbasara ọkọnọ ike na grid smart si kwuo, teknụzụ nchekwa ndị a nwere ike imezu ibe ha, na-eje ozi dị iche iche ma na-enye oge dị iche iche. EIT InnoEnergy na-enyekwa nkwado maka ọtụtụ nnukwu ụlọ ọrụ mmepụta batrị lithium-ion, gụnyere ụlọ ọrụ mmalite Verkor na Northvolt, na ụlọ ọrụ Europe nke a na-atụ anya ya 110GWh n'etiti ụlọ ọrụ abụọ ahụ.
N'ihe gbasara nke a, Redflow kwuru na mbido ọnwa a na ya ga-agbakwunye ọrụ nke ụlọ ọrụ ike mebere emebere na batrị mmiri ya. Ụlọ ọrụ ahụ ejikọla aka na CarbonTRACK, onye na-enye sistemụ njikwa ike (EMS). Ndị ahịa ga-enwe ike ijikwa ma melite ojiji nke unit Redflow site na algọridim njikwa ọgụgụ isi nke CarbonTRACK.
Ná mmalite, ha abụọ na-achọ ohere dị iche iche n'ahịa South Africa, ebe ọkụ eletrik a na-apụghị ịtụkwasị obi pụtara na ndị ahịa nwere nnukwu ebe obibi, azụmahịa ma ọ bụ ebe ndị ọzọ nwere ike irite uru site na ngwakọta teknụzụ. EMS nke CarbonTRACK nwere ike ịkwado ọtụtụ ngwa, gụnyere nzaghachi arịrịọ, nhazi ugboro ugboro, azụmahịa mebere emebe na iguzogide grid. Redflow kwuru na mgbasa ozi siri ike ya na ọrụ izipu batrị ugboro ugboro ga-abụ "onye mmekọ kachasị ukwuu" inweta site na uru EMS Maximum.
"Site na sistemụ nchekwa ike nke Redflow, nke a na-akpọ plug-and-play, dabere na batrị zinc-bromine siri ike ya, nke nwere ike ibufe ma jikwaa nnukwu ike. Teknụzụ anyị na-emeju ikike Redflow nwere ijikwa onwe ya, ichebe na inyocha batrị," ka Spiros Livadaras, Onye isi nchịkwa nke CarbonTRACK kwuru.
N'oge na-adịbeghị anya, Redflow bịanyere aka n'akwụkwọ nkwekọrịta abụọ iji nye otu onye na-enye ọrụ nkwukọrịta na New Zealand batrị mmiri, ma reekwa sistemụ ahụ nye ahịa nkwukọrịta South Africa, ma kwuokwa maka ọrụ ya n'inye ndị bi n'ime ime obodo ikike nnwere onwe na nchekwa. Ike mmekọahụ. Ala nna Australia.
Gụọ otu ndị ọkachamara nke CENELEST, njikọ aka n'etiti Fraunhofer Institute of Chemical Technology na Mahadum New South Wales, ma bipụta akụkọ teknụzụ na mbụ gbasara batrị redox flow na magazin "PV Tech Power" anyị. Nchekwa ike mmeghari ohuru ".
Gaa n'ihu na-enweta akụkọ kachasị ọhụrụ, nyocha na echiche. Debanye aha maka akwụkwọ akụkọ Energy-Storage.news ebe a.
Oge ozi: Ọgọst-12-2020