Dhawaan, xaruntii ugu horreysay ee korontada kaydinta tamarta ee baytariyada sodium-ion ee Shiinaha - saldhigga tamarta kaydinta tamarta ee Volin sodium-ion ayaa laga hirgeliyay Nanning, Guangxi. Kani waa mashruuc cilmi-baaris iyo horumarin muhiim ah oo qaran oo loogu talagalay "teknoolajiyadda kaydinta tamarta ee baytariyada sodium-ion 100 megawatt-saac" oo ah wejiga koowaad ee mashruuca, cabbirka la rakibay oo ah 2.5 megawatts/10 megawatt-saacadood.
Saldhigga korontada waxaa maalgelisay oo dhistay Shirkadda Guangxi Power Grid Company ee Koonfurta Power Grid, baaxadda wejiganina waa 10 MWh. Wadarta guud ee mashruuca ayaa gaari doonta 100 MWh, taasoo soo saari karta 73 milyan oo digrii oo koronto nadiif ah sannadkii. Warshadda korontada waxaa maalgelisay oo dhistay Shirkadda Guangxi Power Grid Company ee Koonfurta Power Grid, baaxadda wejiganina waa 10 MWh. Wadarta guud ee mashruucu wuxuu gaari doonaa 100 MWh, kaas oo soo saari kara 73 milyan oo digrii oo koronto nadiif ah sannadkii, taasoo u dhiganta inay dhimayso qiiqa kaarboon laba ogsaydh 50,000 oo tan, isla markaana dabooli doonta baahiyaha korontada ee 35,000 oo isticmaaleyaal deggan.
Marka la barbardhigo kaydinta tamarta baytariyada lithium-ion, kaydka tamarta ee baytariyada sodium-ion ee "walaalaha" kaydka alaabta ceeriin, si fudud loo soo saari karo, kharash yar, waxqabad wanaagsan heerkulka hooseeya, kaydinta tamarta ee baaxadda weyn waxay leedahay faa'iidooyin muuqda. "Kaydinta tamarta baytariyada sodium-ion ee heerka horumarka, kharashka kharashka waxaa lagu dhimi karaa 20% ilaa 30%, iyadoo la raacayo ujeeddada ah in si buuxda loo hagaajiyo qaab-dhismeedka baytariga iyo habka, la hagaajiyo heerka isticmaalka agabka iyo cimriga wareegga, kharashka korontada waxaa lagu sahamin karaa 0.2 yuan / kWh, waa in la dhiirrigeliyo codsiga dhaqaale ee nooca cusub ee kaydinta ee jihada muhiimka ah ee tiknoolajiyada," ayuu yiri kaydinta tamarta korontada qaranka Chen Man, ku xigeenka xoghayaha guud ee Guddiga Farsamada Kaydinta Korontada Qaranka iyo khabiir farsamo oo heer istaraatiiji ah oo ka tirsan Shabakadda Korontada Koonfureed.
In kasta oo shaqada Shiinaha ee cilmi-baarista iyo horumarinta, wax soo saarka, halaynta, kor u qaadista suuqa iyo adeegsiga badeecooyinka baytariyada sodium-ion ay si buuxda u socoto, haddana ma jirto wax caalami ah oo muujinaya isticmaalka tignoolajiyada baytariyada sodium-ion ee xarumaha tamarta ee kaydinta tamarta ee awoodda weyn leh.
Bishii Nofeembar 2022, Shirkadda Guangxi Power Grid Company, oo kaashanaysa Shirkadda Kaydinta Tamarta ee South Grid, Machadka Fiisigiska ee Akadeemiyada Sayniska Shiinaha, Zhongkehai Sodium Technology Co., Ltd. iyo cutubyo kale oo ka tirsan kooxda mashruuca, ayaa si rasmi ah u bilaabay mashruuca barnaamijka cilmi-baarista muhiimka ah iyo horumarinta ee muhiimka ah ee qaranka oo cinwaankiisu yahay "100 megawatt-saacadood oo ah tignoolajiyada is-dhexgalka nidaamka kaydinta tamarta sodium-ion iyo bandhigga codsiga" Ka shaqee hawsha. "Waxaan diiradda saareynaa diyaarinta miisaanka korantada ee waxqabadka sare leh, is-dhexgalka nidaamka iyo ka hortagga badbaadada iyo xakamaynta iyo teknoolojiyada kale ee muhiimka ah si loo sameeyo cilmi-baaris, oo la sameeyay xuquuqda hantida aqooneed ee madaxbannaan ee diyaarinta baytariyada sodium-ion iyo tignoolajiyada is-dhexgalka nidaamka," ayuu hoggaamiyaha mashruuca, Shirkadda South China Grid Guangxi Grid Company, agaasime ku xigeenka Waaxda Hal-abuurka Gao Lik soo bandhigay.
Unugga baytariga ee awoodda sare leh waa cutubka aasaasiga ah ee nidaamka kaydinta tamarta baytariga sodium-ion oo dhan. Ka dib hal sano iyo bar oo cilmi-baaris ah, kooxda mashruucu waxay soo saareen baytariga kaydinta tamarta sodium-ion ee ugu horreeya adduunka oo cimri dheer leh, oo ah aag heerkul ballaaran oo 210Ah ah oo ammaan sare leh. "Marka laga eego dhinaca waxqabadka, nooca baytariga sodium-ion-kayaga ah wuxuu leeyahay faa'iidooyinka aagga heerkulka shaqada ee ballaaran, dallacaadda degdegga ah iyo tiro badan oo wanaagsan, waxaana lagu dallaci karaa 90% 12 daqiiqo gudahood," ayuu yiri Hu Yongsheng, oo ah cilmi-baare ka tirsan Machadka Fiisigiska, Akadeemiyada Sayniska Shiinaha.
Maadaama ay yihiin ka qaybgalayaasha farsamada ee ugu muhiimsan mashruuca, Shirkadda Kaydinta Tamarta ee SouthGrid Energy ee Machadka Cilmi-baarista Kaydinta Tamarta ee ku jira is-dhexgalka nidaamka kaydinta tamarta baytariyada lithium iyo ka hortagga iyo xakamaynta badbaadada ee goobta ayaa leh khibrad cilmi-baaris oo badan, waxay qaadataa barnaamijka cilmi-baarista iyo horumarinta muhiimka ah ee qaranka "codsiga wareegga nolosha ee nidaamka kaydinta tamarta baytariyada lithium-ion ee tignoolajiyada badbaadada". "In kasta oo mabaadi'da falcelinta baytariyada sodium iyo lithium ay isku mid yihiin, horumarinta nidaam kaydin tamar oo dhammaystiran oo isku daraya sifooyinka dallacaadda iyo sii deynta baytariyada sodium waxay u baahan tahay in laga gudbo caqabado badan oo cusub," ayuu yiri Li Yongqi, oo ah khabiir farsamo oo ka tirsan Shirkadda Kaydinta Tamarta ee SouthGrid, isagoo dareen leh.
Tusaale ahaan, kooxda mashruucu waxay si hal-abuur leh u qaateen qaab-dhismeedka kaydinta tamarta ee la qaybiyey oo ku salaysan danab sare oo baytariyada sodium-ion ah, nidaamka oo dhanna wuxuu isku daraa 88 beddeleyaal modular ah, isagoo xaqiijinaya "iswaafajin hal-hal ah" oo lala yeesho kooxaha baytariyada, halka qaab-dhismeedka dhaqameed ee la qaybiyey ee nidaamka kaydinta tamarta lithium-ion uu u baahan yahay oo keliya inuu isku daro in ka badan 40 beddeleyaal. Ujeeddada degdegga ah ee labanlaabidda tirada beddelayaasha ayaa ah in la kordhiyo helitaanka awoodda iyo hufnaanta beddelka tamarta. Hufnaanta beddelka tamarta guud ee nidaamkan kaydinta tamarta baytariyada sodium-ku waa in ka badan 92%, halka baytariyada lithium-ku guud ahaan ay ka yar yihiin 90%, taas oo la filayo inay dhammaystirto oo si wax ku ool ah u beddesho baytariyada lithium-ka, loona mariyo kaydinta tamarta elektaroonigga ah ee baaxadda weyn, baabuurta korontada ku shaqeeya, mashiinnada dhismaha iyo meelaha kale.
Marka laga hadlayo ka hortagga iyo xakamaynta badbaadada, kooxdu waxay samaysay istaraatiijiyad maaraynta kulaylka ah oo loogu talagalay nidaamka qaboojinta dareeraha ah iyo sidoo kale qalab dhammaystiran oo ka hortagga dabka iyo tiknoolajiyada xakamaynta ee nidaamka kaydinta tamarta baytariyada sodium-ion, sida caqabadda kulaylka heerka module-ka iyo dab-demiska waxtarka sare leh.
Farqiga heerkulka u dhexeeya in ka badan 22,000 unug oo baytariyada sodium ah oo ku jira nidaamka oo dhan waxaa lagu xakameeyaa 3 darajo Celsius gudahood. Isticmaalka labadaba kala-baxa kulaylka iyo ka-hortagga kulaylkabuste aerogel ah oo fiber galaas ahSida walxo difaac kuleyl ah oo u dhexeeya xudunta korantada, monomer-ka batteriga wuxuu ku fidaa waqtiga kala-baxa kulaylka laga bilaabo 30 daqiiqo ilaa 2 saacadood, oo la dheereeyay ilaa 4 jeer, taasoo si weyn u hagaajinaysa badbaadada module-ka batteriga.
Kooxdu waxay samaysay tiknoolajiyadda dab-demiska, qaboojinta, iyo ka-hortagga dabka ee dareeraha ah ee nitrogen-ka ku shaqeeya, oo awood u leh inay damiso dabka batteriga ee bilowga ah 5 ilbiriqsi gudahood, si ay u qabato 24 saacadood iyada oo aan dib loo shidin oo aan la qarxin. "Tiknoolajiyadda kaydinta tamarta lithium-ka iyo sodium-ka ee hadda jirta si kor loogu qaado horumarinta astaamaha midba midka kale waa mid iska cad, cilmi-baaristan nidaamka kaydinta tamarta batteriga sodium-ion iyo dab-demiska dareeraha ah ee wax ku oolka ah, qaboojinta, tiknoolajiyada ka-hortagga dabka iyada oo loo marayo baytariyada lithium-ion codsiga wareegga nolosha ee nidaamka kaydinta tamarta ee beddelka tiknoolajiyada badbaadada ee lithium, isku-dubaridka nidaamka kaydinta tamarta sodium markii ugu horreysay ee codsiga injineernimada," ayuu yiri LiYongQi.
Janaayo 28, 2024, Akadeemiyada Injineerinka Shiinaha Jiang Jianchun, Akadeemiyada Sayniska Shiinaha, aqoonyahan Cheng Shijie, aqoonyahan Zhang Yue, aqoonyahanka Akadeemiyada Sayniska Midowga Yurub Sun Jinhua iyo khubaro kale oo ka tirsan Guddiga Qiimaynta Xiriirka Warshadaha Mashiinka Shiinaha ee natiijooyinka mashruuca si dib loogu eego qiimeynta: tignoolajiyada guud ee "nidaamka kaydinta tamarta bateriga sodium ion 10 MWh ee saldhigyada korontada kaydinta tamarta korontada" oo ay samaysay kooxda mashruucu waa heer caalami ah oo hormuud ah.
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