Maererano nemishumo yekune dzimwe nyika, musi waMay 15th nguva yemunharaunda, moto wakaputika paGedhi rekuchengetedza simba rekuchengetedza simba muOtay Mesa, San Diego, California, USA.Zvakatora vanodzima moto kupfuura zuva kuti vadzore moto, asi bhatiri pachirimwa rave richitonga kakawanda.
Maererano nemishumo yekunze kune dzimwe nyika musi waMay 21st, chivako chekuchengetedza simba chave chichipisa kwemazuva matanhatu, uye vakuru vakuru vemoto havagoni kunyatsofungidzira kuti moto uchaenderera mberi kwenguva yakareba sei.
Robert Rezende, mukuru weSan Diego Fire and Rescue Bureau uye murongi wekukurumidzira kune rimwe simba reimwe simba, akataura kuti munhoroondo, zvave zvakajairika kuona iyi cheni yekuparadza inogara kwenguva yakareba, ingangoita senge domino athari.
Brent Pascua, kaputeni webazi reSan Diego reCalifornia Fire department, akatiwo, “Mushure mekutaura nenyanzvi, vakasangana nezviitiko zvakati wandei zvakada kufanana munguva yakapfuura, chimwe nechimwe chichitora mazuva manomwe kusvika kumavhiki akati wandei, uye hatina chokwadi.Tiri kugadzirira mamiriro ezvinhu akaipisisa uye toronga kugara pano kwenguva yakareba, mavhiki maviri kusvika mana, tozoongororazve. "
Battery Network yakaona kuti muna June 2023, zviteshi zviviri zvemagetsi zvelithium-ion muWarwick, New York, USA, zvakabatira moto pakaitika dutu, iro rakatora inopfuura vhiki.
Muna Gumiguru 2023, moto wakamuka paIdaho Power substation magetsi ekuchengetedza nzvimbo pedyo neMelba, Idaho, USA, zvichiita kuti mabhatiri masere akazvimirira ega abate moto.Moto wakatora mazuva akati wandei.
Zvinonzi iyo yakaiswa simba reGateway simba rekuchengetedza magetsi chiteshi i250MW/250MWh.Muna Nyamavhuvhu 2020, chikamu chekutanga chepurojekiti, ine huwandu hwe230MW, chakaiswa mukushanda chikava chirongwa chikuru chepasi rose chekuchengetedza simba panguva iyoyo.Iyo purojekiti zvakare inoronga kuwedzera kusvika ku250MW kwemaawa mana, ichigadzira 1000MWh simba rekuchengetedza sisitimu.
Iyo Gateway simba rekuchengetedza magetsi chiteshi inoshandiswa neAmerican energy company LS Power, ine NEC ES inopa simba rekuchengetedza system yekubatanidza mhinduro uye LG Chem inopa masero ebhatiri, ari ternary lithium mabhatiri.
Zvakakodzera kutaura kuti pane mishumo inoratidza kuti NEC ES, musanganisi wesimba rekuchengetedza purojekiti, akazivisa kubhuroka uye akabuda mubhizinesi rekuchengetedza magetsi chikamu chekutanga chepurojekiti chisati chaiswa.
Mukuwedzera, mwedzi wapfuura (April 27th), moto wakaputika mu lithium battery energy storage container iri munharaunda yekutengeserana yeNilmore, Germany, zvichiita kuti vaviri vanopisa moto vakuvara panguva yekununura.
Zvinoenderana neakakodzera mishumo yenhau, mugadziri weiyo bhatiri simba rekuchengetedza sisitimu yakaputika panguva ino ikambani yeGermany INTILION, uye masero ebhatiri mabhatiri e-lithium iron phosphate.
Musi waKubvumbi 16, California yekuchengetera bhatiri yakava iyo huru pane imwe sosi yemagetsi yeCalifornia magetsi grid panguva dzepamusoro manheru maawa kekutanga musimba repasi rose.Basa rekuchengetedza simba mukudzora masosi emagetsi rinokonzerwa nemusiyano wakakura wemitengo yemagetsi epamusoro uye yemupata mumusika wemagetsi weCalifornia, uyo unopa purofiti yakakura kwazvo yekuchengetedza simba.
Kubva pa "pfuma yakawandisa uye kubudirira" kusvika ku "njodzi dzinodonha kubva kudenga", maviri makuru emagetsi ekuchengetedza magetsi akabatira moto mumwe mushure memwedzi mukati memwedzi.Idzo nyaya dzekuchengetedza simba rekuchengetedza, inova bhiriyoni yemadhora nhangemutange, haigone kufuratirwa!
Wu Kai, Chief Scientist weCATL, akambotaura pachena kuti seindasitiri yakakosha yezvivakwa iyo inosanganisira zvese zvehupenyu nekuchengetedza pfuma pamwe nekuchengetedzwa kwesimba rekushanda kwesimba, muyedzo uye kukanganisa mutengo wekuchengetedza simba wakakwira zvakanyanya;Hatigone kutevera nzira yekare yekutevera kumhanya kutanga uyezve kunaka.Isu tinofanirwa kuomerera kune yakavimbika, yakagadzikana, uye yemhando yepamusoro kusimudzira kweindasitiri yekuchengetedza simba kubva pakutanga.
Ruzivo rweruzhinji runoratidza kuti nyaya dzekuchengetedza dzagara dziri imwe yenzvimbo dzinorwadza dzinorambidza kuvandudzwa kwesimba rekuchengetedza, bhiriyoni yemadhora track.Lithium mabhatiri pari zvino ndiyo imwe yeanonyanya kushandiswa emagetsi ekuchengetedza bhatiri tekinoroji, asi nekuda kwekuti iyo electrolyte yelithium mabhatiri anowanzo organic solvents, uye pane zvisingadziviriki kusvibiswa kwakadai seguruva kunogona kukuvadza nyore kuparadzanisa panguva yekugadzira. hurongwa, kupisa kwekupisa kunowanzoitika, zvichikonzera mukati mapfupi mapfupi, zvichitungamira kune akatevedzana matambudziko akadai semoto, kuputika kwebhatiri, kusvibiswa kwezvakatipoteredza, uye kukanganiswa kwekupa simba.
Kubva pamaonero ezvishandiso, iyo yakanaka electrode zvinhu zvemabhatiri eternary kazhinji inoshandura simbi okisidi.Kamwe iyo yakanaka electrode inoparara, ichaperekedzwa nekuburitswa kweokisijeni.Pasi pekuita kweokisijeni, iyo electrolyte inowanzoita, izvo zvinowedzera njodzi yekupisa kwebhatiri kuenzaniswa ne lithium iron phosphate zvinhu.
Mumazuva ekutanga, makambani ebhatiri eJapan neKorea ainyanya kushandisa mabhatiri eternary, nepo makambani ebhatiri eChinese ainyanya kushandisa mabhatiri etitium iron phosphate akachengeteka.Nekuwanzoitika kwetsaona dzekuchengetedza senge ternary bhatiri simba rekuchengetedza moto, makambani mazhinji eJapan neKorea ari kushandisa lithium iron phosphate mabhatiri.
Panyaya yehuwandu hwekutakura, chikamu cheChina chekuchengetedza simba rekutakura bhatiri munyika chakapfuura 90%.Zvinoenderana ne "White Paper paKukudziridzwa kweChina's Energy Storage Indasitiri (2024)" yakaburitswa pamwe chete nemasangano ekutsvagisa EVTank, Ivy Economic Research Institute, uye China Battery Industry Research Institute, huwandu hwepasi rose hwekutakura mabhatiri ekuchengetedza simba hwakasvika 224.2 GWh muna 2023. , gore negore kuwedzera kwe40.7%.Pakati pavo, huwandu hwekutakurwa kwemabhatiri ekuchengetedza simba kubva kumabhizinesi eChinese hwaive 203.8 GWh, inoverengera 90.9% yehuwandu hwepasirese hwekutakura kwemabhatiri ekuchengetedza simba.
Imwe seti yedata kubva kuNational Energy Administration inoratidzawo kuti kubva mukupera kwa2023, iyo yakaiswa simba rekuchengetedza magetsi masisitimu ari kushanda munyika yose yasvika 31.39 miriyoni kilowatts.Pakati pavo, iyo ichangobva kuisirwa simba rekuchengetedza simba idzva muna 2023 ingangoita 22.6 miriyoni kilowatts, inova 2.6 nguva yehuwandu hwemakore apfuura.Kubva pakupera kwekota yekutanga yegore rino, kuwedzera kwakaiswa kwesimba idzva rekuchengetedza magetsi mapurojekiti akavakwa uye kuiswa mukushanda muChina asvika 35.3 miriyoni kilowatts / 77.68 miriyoni kilowatt maawa, kuwedzera kweanopfuura 210% zvichienzaniswa ne kupera kwekota yekutanga ye2023.
Kunyange zvazvo rudzi rutsva rwekuchengetedza simba runosanganisira matekinoroji akasiyana-siyana akadai se lithium mabhatiri, kuyerera mabhatiri, flywheels, mhepo yakamanikidzwa, hydrogen (ammonia) kuchengetedza simba, kupisa (kutonhora) kuchengetedza simba, nezvimwewo, lithium mabhatiri achiri kutonga iye zvino.
Naizvozvo, nepo indasitiri yekuchengetera simba iri kukura nekukurumidza, China zvakare inokoshesa zvakanyanya kuchengetedzeka kwemaindasitiri.
Muna Chikunguru 2023, chiyero chenyika che "Safety Regulations for Electrochemical Energy Storage Power Stations" chakatanga kushandiswa.Iyi chiyero chitsva chenyika chekuchengetedza simba rekuchengetedza simba chinoshanda kune mabhatiri e-lithium-ion, lead-acid (carbon) mabhatiri, mabhatiri ekuyerera, uye mvura electrolysis hydrogen/fuel cell simba rekuchengetedza magetsi zviteshi.Iyi chiyero inotsanangudza kuchengetedza tekinoroji zvinodiwa, kushanda, kugadzirisa, kuongorora, kuyedza, uye zvimwe zvinhu zvakasiyana zvemidziyo yakadai seyemagetsi emagetsi ekuchengetedza magetsi emagetsi ekuchengetedza mabhatiri, BMS, PCS, yekutarisa, kudzivirira moto, kupisa kufefetera uye mhepo yekufefetera masisitimu, prefabricated. makabhini, etc.
Muna Mbudzi 2023, Dhipatimendi Rakakwana reNational Energy Administration rakapa chiziviso chekusimbaradza kuchengetedzwa kwenjodzi yekutariswa kwemagetsi emagetsi ekuchengetedza magetsi padivi rekugadzira magetsi regetsi remagetsi, richikurudzira kusimudzira kugona kwekushanda kwengozi yekutarisa uye kuongorora nekukurumidza. yambiro.Mabhizinesi emagetsi emagetsi anofanirwa kutarisa uye kutonga mamiriro ekuchengetedza e electrochemical simba rekuchengetedza magetsi chiteshi bhatiri mapaketi, bhatiri manejimendi masisitimu (BMS), simba rekutonga masisitimu (EMS), magetsi ekuchengetedza magetsi (PCS), masisitimu ekudzivirira moto, kuchengetedzwa kwetiweki, nharaunda inoshanda, uye zvimwe zvakakosha zvemagetsi zvakaiswa mari uye zvinoshandiswa nemabhizinesi avo.Vanofanirwa kugara vachiongorora mamiriro ekuchengetedza kuchengetedza, kusimbisa yambiro yenjodzi yekushandisa uye mhinduro yechimbichimbi, uye kugona kunyevera nenguva uye kutora matanho anoshanda ekubvisa njodzi dzekuchengetedza midziyo uye masisitimu ane njodzi dzekuchengetedza.Makambani ese emagetsi anofanirwa kupedzisa kuvakwa kwavo kwekutarisa zvivakwa pamberi paZvita 31, 2024, uye ese matsva uye aripo emagetsi emagetsi ekuchengetedza magetsi emagetsi anofanirwa kuverengerwa muchikamu chekutarisa mushure me2025.
Zvichakadaro, kunze kwenyaya dzekuchengetedza, hondo yemutengo mumunda wekuchengetedza simba mabhatiri ari kuramba achipararira.Kubva muhafu yechipiri ya2023, mutengo wemabhatiri ekuchengetedza simba wakaramba uchirova zvakaderera, nemakambani mazhinji anopa maseru ekuchengetedza simba ane mutengo pazasi 0.4 yuan/Wh.
Musi waChivabvu 14, China Petroleum Group Jichai Power Co., Ltd. yakapa chiziviso chekubhidha chechibvumirano chezvikamu zvemagetsi zve5MWh mvura yakatonhodzwa ekuchengetedza simba.Masero ebhatiri epurojekiti anoshandisa lithium iron phosphate mabhatiri, ane mutengo wepamusoro we0.33 yuan/Wh.Mukuda kwechirongwa chekuchengetedza simba cheJichai Power pakupera kwaKukadzi, mutengo wemaseru ebhatiri waive 0.45 yuan/Wh.
Munguva ichangopfuura, pakutaurirana nevashambadziri, Yiwei Lithium Energy yakataura kuti vatengi vachafunga nezvemagetsi ekuchengetedza bhatiri zvigadzirwa kubva kune akati wandei mativi: kutanga, iyo mhando;Yechipiri imhando yezvigadzirwa, kusanganisira kuita kwechigadzirwa uye kuchengetedzwa kwekuchengetedza;Yechitatu ndeye mushure mekutengesa garandi.Kune rimwe divi, inofunga nezve mushure mekutengesa sevhisi kugona kwebhizinesi, uye kune rimwe divi, inofunga kana bhizinesi racho rine hunyanzvi hwekusimudzira kwenguva refu.Zvigadzirwa zvekuchengetedza magetsi zvine hupenyu hurefu, uye mabhizinesi anogadzira mabhatiri ekuchengetedza simba anogona kungopa mushure mekutengesa-rutsigiro kune zvigadzirwa zvavo kana vaine hupenyu hurefu hwekuvapo;Iyo yekupedzisira dimension mutengo wechigadzirwa.
Nguva yekutumira: Jun-01-2024