Dhawaan, xaruntii tamarta kaydinta tamarta sodium-ion ee ugu horeysa ee awoodda weyn ee Shiinaha - Volin sodium-ion batari tamarta kaydinta tamarta ayaa laga hirgeliyay Nanning, Guangxi. Tani waa cilmi-baarista muhiimka ah ee qaranka iyo barnaamijka horumarinta "100 megawatt-hour sodium-ion batari tamarta kaydinta tamarta" mashruuca muujinta mashruuca wajigii kowaad ee mashruuca, size rakibay ee 2.5 megawatts/10 megawatt-saacadood.
Xarunta korantada waxaa maalgashatay oo ay dhistay Shirkadda Guangxi Power Grid ee Korontada Koonfureed, cabirka wejigani waa 10 MWh. Isku geynta miisaanka mashruuca ayaa gaari doona 100 MWh, kaas oo dhalin kara 73 milyan oo koronto nadiif ah sanadkii, Warshada Korontada waxaa maalgeliyay oo dhisay shirkadda Guangxi Power Grid ee Korontada Koonfureed, miisaanka wejigani waa 10 MWh. Wadarta miisaanka mashruuca ayaa gaari doona 100 MWh, kaas oo dhalin kara 73 milyan oo koronto nadiif ah sannadkii, taas oo u dhiganta in ay hoos u dhigto qiiqa kaarboon laba ogsaydh 50,000 oo tan, oo dabooli doonta baahida korontada ee 35,000 isticmaalayaasha deegaanka ah.
Marka la barbardhigo kaydinta tamarta tamarta lithium-ion, "walaalaha" sodium-ion batari kaydka tamarta kaydinta alaabta ceeriin, fududahay in la soo saaro, qiimo jaban, waxqabadka wanaagsan ee heerkulka hooseeya, kaydinta tamarta ballaaran waxay leedahay faa'iidooyin muuqda. "Kaydinta tamarta batteriga sodium-ion ee miisaanka marxaladda horumarinta, kharashka kharashka waxaa lagu dhimi karaa 20% ilaa 30%, iyada oo la raacayo dhismaha si buuxda loo hagaajiyo qaab dhismeedka batteriga iyo habka, hagaajinta heerka isticmaalka alaabta iyo wareegga nolosha, qiimaha korontada waxaa lagu sahamin karaa 0.2 yuan / kWh, waa in kor loogu qaado codsiga dhaqaale ee nooca cusub ee kaydinta jihada muhiimka ah ee tignoolajiyada, "Kaydinta tamarta qaranka Chen Man, ku xigeenka xoghayaha guud ee Guddiga Farsamada Kaydka Korontada Qaranka iyo Khabiirka farsamada ee heerka istaraatiijiyadeed ee Korontada Koonfureed, ayaa yiri.
Inkasta oo shaqada Shiinaha ee cilmi-baarista iyo horumarinta, wax-soo-saarka, jaan-goynta, horumarinta suuqa iyo codsiga badeecadaha batteriga sodium-ion ay si buuxda u socoto, ma jirto wax caalami ah oo ka mid ah codsiga tignoolajiyada batteriga sodium-ion ee saldhigyada tamarta kaydinta tamarta weyn. .
Bishii Noofambar 2022, Shirkadda Guangxi Power Grid, oo ay weheliso Shirkadda Kaydinta Tamarta ee South Grid, Machadka Fiisigiska ee Akadeemiyada Sayniska Shiinaha, Zhongkehai Sodium Technology Co., Ltd. iyo qaybaha kale ee kooxda mashruuca, ayaa si rasmi ah u daahfuray qaranka cilmi-baarista muhiimka ah iyo mashruuca horumarinta mawduuc-hoosaadka "100 megawatt-saac sodium-ion batari habka kaydinta tamarta technology iyo muujinta codsiga" cilmi Wax ka qabashada hawsha. "Waxaan diirada saareynaa diyaarinta miisaanka asaasiga ah ee korantada ee waxqabadka sare, isdhexgalka nidaamka iyo ka hortagga badbaadada iyo xakamaynta iyo tiknoolajiyada kale ee muhiimka ah si loo sameeyo cilmi-baaris, oo lagu sameeyay xuquuqda hantida maskaxda ee madaxbannaan ee diyaarinta batteriga sodium-ion iyo farsamada isdhexgalka nidaamka," hogaamiyaha mashruuca, South China Grid Shirkadda Guangxi Grid, agaasime ku xigeenka Waaxda Hal-abuurka Gao Lik ayaa soo bandhigay.
Unugga baytari ee awoodda sare leh waa unugga aasaasiga ah ee dhammaan nidaamka kaydinta tamarta batteriga sodium-ion. Hal sano iyo badh oo cilmi baaris ah ka dib, kooxda mashruuca ayaa horumariyay nolosha ugu horreysa ee adduunka, aagga heerkulka ballaaran, badbaadada sare ee 210Ah sodium-ion batteriga kaydinta tamarta. "Marka laga eego dhinaca waxqabadka, noocayaga batari sodium-ion wuxuu leeyahay faa'iidooyinka aagga heerkulka shaqada ee ballaaran, ku dallaca degdega ah iyo badnaanta wanaagsan, waxaana lagu dallaci karaa 90% 12 daqiiqo," ayuu yiri Hu Yongsheng, oo ah cilmi-baare ka tirsan Machadka Fiisigiska, Akademiyada Sayniska ee Shiinaha.
Sida ka qaybgalayaasha farsamada ugu muhiimsan ee mashruuca, SouthGrid Energy Kaydinta Energy Company Machadka Cilmi-baarista Kaydinta Tamarta ee nidaamka kaydinta tamarta lithium batteriga is dhexgalka iyo ka hortagga badbaadada iyo xakamaynta duurka waxay leedahay khibrad cilmi-baaris oo badan, samee cilmi-baarista muhiimka ah ee qaranka iyo barnaamijka horumarinta " Nidaamka kaydinta tamarta lithium-ion batari nolosha wareegga nolosha codsiga tignoolajiyada badbaadada". "In kasta oo mabaadi'da falcelinta ee baytariyada sodium iyo lithium ay isku mid yihiin, horumarinta nidaamka kaydinta tamarta oo dhammaystiran oo isku daraya sifooyinka dallacaadda iyo bixinta ee baytariyada sodium waxay u baahan tahay in laga gudbo caqabado badan oo cusub," ayuu yiri Li Yongqi, khabiir farsamo oo ka socda Shirkadda Kaydinta Tamarta ee SouthGrid. , dareen leh.
Qaadashada isku dhafka nidaamka tusaale ahaan, kooxda mashruucu waxay si hal-abuur leh u qaataan qaab-dhismeedka kaydinta tamarta qaybsan oo ku salaysan tamarta sare ee baytariyada sodium-ion, iyo nidaamka oo dhan ayaa isku daraya 88 beddelayaasha moodeelka ah, iyaga oo ogaanaya "hal-hal-hal-hal" leh kooxaha baytariyada, halka qaab dhismeedka dhaqameed qaybsan ee nidaamka kaydinta tamarta lithium-ion kaliya u baahan yahay in la dhexgeliyo in ka badan 40 beddelayaasha. Ujeedada degdega ah ee labanlaabida tirada beddelayaasha waa in la kordhiyo helitaanka awoodda iyo waxtarka beddelka tamarta. Waxtarka guud ee waxtarka beddelka tamarta ee nidaamka kaydinta tamarta batteriga sodium waa in ka badan 92%, halka baytariyada lithium ay guud ahaan ka yar yihiin 90%, taas oo la filayo in ay dhamaystirto oo ay si wax ku ool ah u beddesho baytariyada lithium, oo lagu dabaqo kaydinta tamarta korantada ee baaxadda weyn. baabuurta korontada, mishiinada dhismaha iyo goobo kale.
Dhanka ka hortagga iyo xakamaynta badbaadada, kooxdu waxay soo saartay istaraatiijiyad maaraynta kulaylka ee nidaamka qaboojinta dareeraha iyo sidoo kale qalab dhammaystiran oo ka hortagga dabka iyo teknoolojiyadda xakamaynta ee nidaamka kaydinta tamarta batteriga sodium-ion, sida xannibaadaha kuleylka heerka moduleka iyo dab-deminta waxtarka sare leh.
Farqiga heerkulka u dhexeeya in ka badan 22,000 unugyada baytari sodium ee nidaamka oo dhan waxaa lagu xakameeyaa gudahood 3 digrii Celsius. Isticmaalka labada kulaylka iyo xannibaadaha kulaylka ee ka cararabuste fiber fiber airgelSida walxaha xannibaadda kulaylka ah ee u dhexeeya xudunta korantada, batteriga monomer kuleylku wuxuu ku faafaa wakhtiga 30 daqiiqo ilaa 2 saacadood, oo la kordhiyay ilaa 4 jeer, si weyn u wanaajinaya badbaadada moduleka batteriga.
Kooxdu waxay soo saartay nitrogen dareere ah oo dab-damis ah oo hufan, qaboojin, tignoolajiyada ka-hortagga xukunka, awood u leh inay damiso dabka bilowga ah 5 ilbiriqsi gudahood, si ay u sameeyaan 24 saacadood iyada oo aan dib loo shidin iyo qarax. "Lithium-ka hadda iyo tignoolajiyada kaydinta tamarta sodium si kor loogu qaado horumarinta sifooyinka midba midka kale cad, this set of sodium-ion batari nidaamka kaydinta tamarta iyo wax ku ool ah nitrogen dareere dab-daminta hufan, qaboojinta, technology anti-reignition iyada oo loo marayo tamarta lithium-ion. nidaamka kaydinta codsiga wareegga nolosha ee codsiga beddelka tignoolajiyada badbaadada ee lithium, nidaamka kaydinta tamarta sodium ee isku xidhka markii ugu horeysay ee codsiga injineernimada, "ayuu yidhi LiYongQi.
Janaayo 28, 2024, by Akadeemiyada Shiinaha ee Injineerinka Jiang Jianchun academician, Akadeemiyada Sayniska Shiinaha, Cheng Shijie academician, Academician Zhang Yue, Akadeemiyada Midowga Yurub ee Sayniska Sun Jinhua academician iyo khubarada kale ee Guddiga Qiimaynta Warshadaha Shiinaha Natiijooyinka mashruuca si dib-u-eegis loogu sameeyo qiimaynta: tignoolajiyada guud ee "Nidaamka kaydinta tamarta 10 MWh sodium ion ee saldhigyada tamarta tamarta" ay soo saareen kooxda mashruucu waa heerka hogaamineed ee caalamiga ah.
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