Munguva ichangopfuura, China yekutanga yakakura-inokwana sodium-ion bhatiri simba rekuchengetedza simba chiteshi - Volin sodium-ion bhatiri rekuchengetedza simba chiteshi chaiswa muNanning, Guangxi. Iyi ndiyo yenyika yakakosha yekutsvakurudza uye chirongwa chekusimudzira "100 megawatt-awa sodium-ion bhatiri simba rekuchengetedza tekinoroji" chirongwa chekuratidzira chirongwa chechikamu chekutanga chepurojekiti, saizi yakaiswa ye2.5 megawatts / 10 megawatt-maawa.
Chiteshi chemagetsi chakaiswa mari uye chakavakwa neGuangxi Power Grid Kambani yeSouthern Power Grid, uye chiyero chechikamu ichi i10 MWh. Huyero hwese hwepurojekiti huchasvika zana MWh, iyo inogona kugadzira 73 miriyoni madhigirii emagetsi akachena gore rega, Chigadzirwa chemagetsi chinoiswa mari uye chinovakwa neGuangxi Power Grid Kambani yeSouthern Power Grid, uye chiyero chechikamu ichi 10 MWh. Huwandu hwepurojekiti iyi huchasvika pa100 MWh, iyo inogona kugadzira 73 miriyoni madhigirii emagetsi akachena gore rega, zvichideredza kuburitswa kwecarbon dioxide nematani zviuru makumi mashanu, uye kuzadzisa zvinodiwa nemagetsi zvevanoshandisa 35,000 pekugara.
Kuenzaniswa ne lithium-ion bhatiri rekuchengetedza simba, "hama" sodium-ion bhatiri simba rekuchengetedza raw material reserves, nyore kuburitsa, yakaderera mutengo, kuita zvirinani pakudziya kwakaderera, mune yakakura-mwero simba rekuchengetedza rine mabhenefiti ari pachena. "Sodium-ion bhatiri rekuchengetedza simba muchiyero chedanho rekusimudzira, mutengo wemutengo unogona kudzikiswa ne20% kusvika 30%, pasi pechinangwa chekuvandudza zvizere chimiro chebhatiri uye maitiro, kuvandudza chiyero chekushandiswa kwezvinhu uye hupenyu hwekutenderera, mutengo wemagetsi unogona kuongororwa kusvika 0.2 yuan / kWh, ndeyekusimudzira kushandiswa kwehupfumi kwerudzi rutsva rwekuchengetedza, "Munyori wesimba rekuchengetedza simba reChetyn, munyori mukuru wesimba rekuchengetedza simba renyika. National Electric Power Storage Technical Committee uye nyanzvi-yepamusoro tekinoroji nyanzvi yeSouthern Power Grid, akadaro.
Kunyangwe basa reChina mukutsvagisa nekusimudzira, kugadzira, kumisikidza, kukwidziridzwa kwemusika uye kushandiswa kwezvigadzirwa zvemabhatiri e-sodium-ion kuri kuenderera mberi, hapana muenzaniso wepasirese wekushandiswa kwesodium-ion bhatiri tekinoroji kune yakakura-inokwana simba rekuchengetedza magetsi zviteshi.
Muna Mbudzi 2022, Guangxi Power Grid Kambani, yakabatana neSouth Grid Energy Storage Company, Institute of Physics yeChinese Academy of Sciences, Zhongkehai Sodium Technology Co., Ltd. nemamwe mayuniti echikwata cheprojekiti, akatanga zviri pamutemo chirongwa chenyika kiyi yekutsvagisa nekusimudzira chirongwa chidiki-chinyorwa "100 megawatt-awa rekushandisa dhimoni rekuchengetedza bhatiri yekubatanidza tekinoroji. "Isu tinotarisa kune yepamusoro-inoshanda yemagetsi core scale kugadzirira, kubatanidza system nekudzivirira kuchengetedza uye kutonga uye humwe hunyanzvi hunyanzvi hwekuita tsvakiridzo, yakaumbwa neyakazvimiririra kodzero yepfuma yesodium-ion bhatiri kugadzirira uye system yekubatanidza tekinoroji," mutungamiri wepurojekiti, South China Grid Guangxi Grid Company, mutevedzeri wemukuru weDhipatimendi reInnovation Gao Lik akaunzwa.
Iyo yakakwirira-inokwana bhatiri sero ndiyo yakakosha unit yesodium-ion bhatiri simba rekuchengetedza system. Mushure megore nehafu yekutsvagisa, timu yeprojekiti yakagadzira yekutanga-yepasirebe-hupenyu, yakafara tembiricha zone, yakachengeteka yakakwirira 210Ah sodium-ion simba rekuchengetedza bhatiri. "Kubva pamaonero ekuita, rudzi rwedu rwesodium-ion bhatiri ine mabhenefiti enzvimbo yakakura yekushanda tembiricha, kuchaja nekukurumidza uye kuwanda kwakanaka, uye inogona kubhadhariswa kusvika 90% mumaminitsi gumi nemaviri," akadaro Hu Yongsheng, muongorori paInstitute of Physics, Chinese Academy of Sciences.
Sevanonyanya vatori vechikamu muchirongwa ichi, iyo SouthGrid Energy Storage Company Energy Storage Research Institute mu lithium bhatiri rekuchengetedza simba system yekubatanidza nekudzivirira kuchengetedza uye kutonga mumunda ine hupfumi hweruzivo rwekutsvagisa, ita chirongwa chenyika chakakosha chekutsvagisa nekusimudzira chirongwa che "lithium-ion bhatiri simba rekuchengetedza system kutenderera kwekushandisa tekinoroji yekuchengetedza". "Kunyangwe maitiro ekuita mabhatiri e-sodium ne lithium akafanana, kugadziridzwa kwesimba rakakwana rekuchengetedza simba rinobatanidza kuchaja uye kuburitsa hunhu hwemabhatiri esodium kunoda kukunda matambudziko mazhinji matsva," akadaro Li Yongqi, nyanzvi yehunyanzvi kubva kuSouthGrid Energy Storage Company, aine manzwiro.
Tichitora iyo yekubatanidza sisitimu semuenzaniso, timu yepurojekiti inotora dhizaini yakagoverwa yekuchengetedza simba zvichienderana neyakakura voltage yesodium-ion mabhatiri, uye iyo yese system inosanganisa 88 modular converters, ichiziva "imwe-kune-imwe tsamba" nemasumbu ebhatiri, nepo chinyakare chakaparadzirwa chivakwa chelithium-ion chinoshandura simba rekuchengetedza simba pane 40 chete. Chinangwa chekukurumidza chekupeta kaviri nhamba yevashanduri ndeyekuwedzera kukwanisa kuwanikwa uye simba rekushandura simba. Iko kushandurwa kwesimba kwese kweiyi sodium bhatiri simba rekuchengetedza sisitimu inodarika 92%, nepo lithium mabhatiri kazhinji ari pasi pe90%, ayo anotarisirwa kuzadzisa uye nemazvo kutsiva lithium mabhatiri, uye kuiswa kune yakakura-yemagetsi emagetsi ekuchengetedza simba, mota dzemagetsi, muchina wekuvaka nezvimwe minda.
Kana iri yekudzivirira kuchengetedza uye kutonga, timu yakagadzira nzira yekudziya yekudziya yemvura inotonhorera sisitimu pamwe neseti yakazara yekudzivirira moto uye kutonga matekinoroji eiyo sodium-ion bhatiri simba rekuchengetedza sisitimu, senge module-level thermal barriers uye yakakwirira-inoshanda yekudzima moto.
Musiyano wetembiricha pakati peanopfuura 22,000 sodium bhatiri maseru mune yese system inodzorwa mukati me3 degrees Celsius. Kushandiswa kwezvose zvinopisa kupisa uye kupisa kwekupisa kwekudziviriragirazi fiber airgel gumbezesechinhu chinopisa chinodzivirira pakati pepakati pemagetsi, bhatiri monomer thermal runaway kupararira nguva kubva pamaminitsi makumi matatu kusvika kumaawa maviri, yakawedzerwa kusvika ku4 nguva, inovandudza zvikuru kuchengetedzwa kwebhatiri module.
Dare racho rakagadzira mvura nitrogen inobudirira moto inodzima, kutonhora, anti-reignition teknolojia, inokwanisa kudzima moto wekutanga webheteri mukati memasekondi e5, kuita maawa 24 pasina kupisa zvakare uye kuputika. "Irizvino lithium uye sodium simba rekuchengetedza tekinoroji kusimudzira kuvandudzwa kwehunhu hweumwe neumwe zviri pachena, iyi seti yesodium-ion bhatiri rekuchengetedza simba system yekutsvagisa uye inoshanda mvura nitrogen inoshanda yekudzima moto, kutonhora, anti-kutonga tekinoroji kuburikidza ne lithium-ion bhatiri rekuchengetedza simba rekuchengetedza system hupenyu kutenderera kushandiswa kwekuchengetedza tekinoroji kushandurwa kwekushandisa mu lithium, sodium simba rekuchengetedza system synchronization kekutanga muinjiniya application.
Ndira 28, 2024, neChinese Academy of Engineering Jiang Jianchun academician, Chinese Academy of Sciences, Cheng Shijie academician, Zhang Yue academician, European Union Academy of Sciences Sun Jinhua academician nedzimwe nyanzvi dzeChina Machinery Industry Federation Appraisal Committee pamusoro pezvakabuda mupurojekiti kuita ongororo yekuongorora: iyo yakazara MWh system yekuchengetedza simba remagetsi 10 yakagadziridzwa neboka reprojekiti iri padanho rekutungamira pasi rose.
Shanghai Orisen New Material Technology Co., Ltd
M: +86 18683776368(zvakare WhatsApp)
T:+86 08383990499
Email: grahamjin@jhcomposites.com
Kero: NO.398 New Green Road Xinbang Town Songjiang District, Shanghai
Nguva yekutumira: May-23-2024