Nhungamiro: Mukuitakuvandudza simba remagetsi e-sodium ion mabhatiri uye kusunda zvigadzirwa zvesodium ion nekukurumidza kumusika, bhatiri reBike rinoshandisa zvinhu zvitsva zvakanaka uye zvisina kunaka matanda kuwedzera simba remagetsi ecylindrical sodium ion mabhatiri kusvika 150Wh/Kg, uye ine zvakanaka. kutenderera kugadzikana Essence
Makore maviri apfuura, iyo Ningde Times yakaburitsa yekutanga-yechizvarwa sodium ion bhatiri, uye musuwo weindasitiri yemabhatiri esodium wakavhurwa.Makore maviri gare gare, mabhatiri esodium akaunzwa mumhando yepamusoro, uye zvigadzirwa zviri kuunza zvishoma nezvishoma misika yakadai sekuchengetedza simba, mota dzine mavhiri maviri, uye mota dzevafambi.
Zvishandiso zveindasitiri zvakadzvanya makiyi ekumhanyisa kuti asaparadzaniswe kubva kupolicy catalysis, makomborero makuru, kubudirira muR & D, uye kurongeka kwemaindasitiri.Zvinoenderana nehuwandu husina kukwana hwetiweki yebhatiri, kubva muna Chikunguru 2023, makambani makumi manomwe nematatu akaiswa zvakasimba munzvimbo dzine hukama sekugadzira bhatiri resodium, zvinhu zvakanaka zvemagetsi emagetsi, zvinhu zvisina kunaka, electrolytes, nezvimwe, uye zvigadzirwa zvakawanda zvinotarisirwa kuwana kugadzirwa kwakawanda. muna 2023. Panguva imwe cheteyo, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital. capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, capital, uye capital.Musika wacho wakatevera maindasitiri cheni makambani.Zvinoenderana nehuwandu husina kukwana kubva kunetiweki yebhatiri, makambani makumi maviri nematatu akaita 70 kutenderera kwemari.Kurongeka kunovandudzwa imwe pashure peimwe.
Munguva pfupi yapfuura, An Weifeng, mutungamiriri wekutsvaga nekusimudzira weShenzhen Bike Power Battery Co., Ltd., akati mukutsinhana nebhatiri network kuti parizvino, kunyangwe China iri nyika huru inogadzira lithium-ion bhatiri, inongogumira kuChina. kuve simba idzva resimba nekuda kwedambudziko re lithium zviwanikwa.Tichifunga kuti zviwanikwa zvesodium zvakapfuma zvakanyanya mumatura epasirese neChina, marongerwo eiyo sodium bhatiri indasitiri yave kupisa zvishoma nezvishoma mumakore achangopfuura.Pakati pavo, mabhatiri eBick akatanga tsvakiridzo yemagetsi esodium muna 2021.
Preemptive layout
Yakatangwa muna 2001, Bike Battery yakavambwa muna 2001. Mushure memakore anopfuura 20 ekunaya, yakazvipira kuvandudza mabhatiri e-high-energy density.Yakatungamira mukuisa sodium bhatiri tracks.
Maererano neAn Weifeng, maererano nekugadzirwa kwezvinhu, tichitarisa dambudziko rekushomeka kwesimba remagetsi e-sodium ion mabhatiri, bhatiri reBike rakasarudza danda -senge oxide yakanaka danda rine simba rakati wedzerei uye rakakwana rekupa cheni mukutanga sodium tsvakurudzo yemagetsi.Zvishandiso uye zvakaoma kabhoni zvisina kunaka zvinhu ndiyo nzira huru dzehunyanzvi.
Mushure mehuwandu hukuru hwezvidzidzo zve sodium electrolyte, zvinoonekwa kuti kana iri layer-senge oxide sodium electron electrode uye hard carbon negative electrodes, divi rekuita kwemaelectrodes akanaka neasina kunaka uye electrolyte kunokonzera dambudziko renguva refu rekugadzira gasi, kunyanya. kutenderera kwekushisa kwebheteri Chiitiko chekugadzirwa kwegesi chiri kuwedzera zvakanyanya, izvo zvichaita kuti kuputika kwebhatiri uye kuderera kwekushanda kwekutenderera.Muzviitiko zvakanyanya, kuchengetedzwa kwebhatiri kunogona kukonzera bhatiri.
An Weifeng akataura kuti iyo yakaderera-yefirimu impedance yeiyo nyowani yekuwedzera membrane ine zvinobudirira kupatsanurwa kwekuita kwepadivi pakati peyakanaka uye isina kunaka electrode uye electrolyte, uye tembiricha yepamusoro uye yakaderera tembiricha kuita zvese zviri kuvandudzwa.Kunyanya, kubuda kwesemi-solid electrolytes, uku ichivandudza kugadzikana kweiyo yakanaka uye yakaipa interface, yakadzvanya chiitiko chekugadzira gasi chebhatiri, uye zvirinani kunatsiridza kupisa kwakanyanya kutenderera kwebhatiri uye dambudziko rekushisa kwakanyanya gasi kugadzirwa. .
Sezvineiwo, nguva pfupi yadarika, Dr. Zhao Jingwen, muongorori paQingdao Institute of Biological Energy and Process yeChinese Academy of Sciences, akataurawo pamusangano we2023 sodium bhatiri indasitiri yecosystem uye musangano wezvemabhizinesi kuti kusimba kwekutaura ndiyo imwe yemhinduro dzakanakisa. kunatsiridza kushanda kwakazara kwesodium ion bhatiri.Iyo yakakodzera fomu yemabhatiri e-sodium ion, kubva pakuona kwekona yekuchengetedza, zvinodikanwa kuderedza zvinonyungudutsa, inhibit mhedzisiro uye thermal gas birra.
Kuti uwedzere kuwanda kwesimba remabhatiri e-sodium ion uye kusunda zvigadzirwa zvesodium ion nekukurumidza kumusika, bhatiri reBik rinoshandisa zvinhu zvitsva zvakanaka uye zvisina kunaka matanda kuwedzera simba remagetsi ecylindrical sodium ion mabhatiri kusvika 150Wh/kg, uye ine yakanaka kutenderera kugadzikana.
Weifeng yakaratidza kuti mabhatiri eBike achaongorora mamwe emhando yechigadzirwa, yakakwira simba density, hupenyu hurefu hwekutenderera, kuita zvirinani kuchengetedza, uye kusangana nekuenderera mberi kwekukura kwemagetsi esodium mumusika.
Panyaya yekuronga kwechigadzirwa, Bick Bhatiri ichave yakazvipira kutsvagisa uye kusimudzira yakaderera-inodhura uye yakakwirira -performance sodium ion mabhatiri mune ramangwana.Zvinoenderana nemabhenefiti ekuita kwesodium magetsi uye mutengo mukana, wedzera optimize chikamu chesodium yakaiswa maapplication, uye kupa vatengi zvigadzirwa zvinodhura.
Panyaya yekushandiswa kwechigadzirwa, tichifunga nezvekuita kwazvino kwechigadzirwa chemagetsi esodium, zvigadzirwa zvazvino zvakagadziridzwa neBik Battery zvinonyanya kutungamirwa muminda yemotokari dzine mavhiri maviri, mota dzinomhanya-mhanya uye kuchengetedza simba.
Dambudziko
Indasitiri inowanzotarisirwa kuti kugadzirwa kwemaindasitiri esodium ion mabhatiri kuchavawo mushure megore ra2025. An Weifeng anotendawo kuti nekuti kuwedzera kwevagadziri vezvinhu kunowanzo kunotora rinenge 1 gore, pamwe nekutsvaga nekuvandudzwa kwevagadziri vebhatiri uye kuyedza musika wekupedzisira, indasitiri yesodium ion bhatiri indasitiri ichave mushure me2025.
An Weifeng akataura kuti panguva yekushandiswa kukuru kwemabhatiri e-sodium ion, kuwedzera kune isina kukwana sodium ion bhatiri indasitiri cheni, mutengo wakakura, kune zvakare kuchengetedzeka, kusimba kwesimba, magnification kuita, kutenderera kuita, kuomerwa kwedhizaini, indasitiri cheni uye maindasitiri cheni uye Recycling uye zvimwe zvinhu:
1. Chengetedzo: Kuenzaniswa nesimbi lithium, metal sodium inowedzera hupenyu, asi inowanzotenda kuti mabheti e-sodium ion akachengeteka, uye nzira dzinoda kuongororwa;
2. Kuwanda kwesimba: Nekuda kwenhamba huru yeatomic sequences ye sodium elements, simba rezvinhu magiramu rakaderera;zvichienzaniswa nekugona kwesimbi lithium, kugona kwesodium kwakakwira, izvo zvinoita kuti kubuda kwevoltage yesodium ion bhatiri kuve yakaderera.Kuwanda kwesimba kwebhatiri kwakaderera;
3. Meridity performance: Nokuti ion radius ye sodium ions yakakura kudarika lithiamu ions, inonyanya kuoma kana ichipararira muchikamu chakasimba.Pasi peiyo yazvino, iyo yakawedzera kuita kutsauka kweiyo sodium ion bhatiri;
4. Circulation performance: Dinotal production panguva yekutenderera kwe-sodium ion bhatiri, kunyanya dambudziko rekugadzirwa kwegesi yakakura panguva yekushisa kwepamusoro kwebhatiri, izvo zvinoita kuti kutenderera kwekushanda kusasangana nezvinodiwa nevatengi;
5. Kuomerwa kweSystem design: Parizvino, mushure mekuchembera kwekushisa kwe-sodium ion mabhatiri, kurasikirwa kwehutano kunowanzoita 1 ~ 2%, iyo inoita kuti simba rechokwadi uye kukwanisa kwekugadzirisa kwebheteri haigoni kuenzaniswa zvakakwana, zvichiita kuti hurongwa hwekugadzirisa matambudziko;
6. Indasitiri cheni nekudzokorodza: Sezvo simbi yesodium munyu inowanzonyungudika mumvura, kudzoreredza kwesodium zvinhu mune ramangwana kunofanirwa kutariswa pachine nguva;
Kunyangwe iyo indasitiri yesimba re sodium ichiri kutarisana nematambudziko mazhinji, kukurumidza kwekusimudzira kweindasitiri yese mune ramangwana kunogona kudarika zvinotarisirwa.Nguva pfupi yadarika, Wu Hui, maneja mukuru weDhipatimendi Rekutsvagisa reIvy Economic Research Institute/Dean weChina Battery Industry Research Institute, akati maererano nechirongwa ichi, mukupera kwegore rino, huwandu hwakarongwa hwekugadzira huchasvika 40GWh kupera kwegore rino, uye ne2025, iyo indasitiri hurongwa huchasvika 300GWh.
Inobatsira
Kubva pakupera kwa2022, iyo sodium yemagetsi yekugovera cheni yakanga ichiri isina kukwana, maitiro ekugadzirira akange asati akura, uye michina yekugadzira yakanga isina kukwana, zvichikonzera kusagutsikana kwekugadzira mabhatiri esodium.Munguva pfupi yapfuura, lithium carbonate ramangwana uye sarudzo dzakanyorwa.Lithium carbonate kuderedzwa kwakonzera kudzoka kwe lithium bhatiri kune mutengo-kushanda.Magetsi esodium haana mukana pane mutengo wesimbi phosphate maererano nemutengo.
"Panyaya yekurongeka kwemabhatiri, ukuru hwemabhatiri e-lithium -ion hwasvika panosvika 1000GWh.Munguva imwe cheteyo, kugadzirwa kwe sodium electric material supplier kunogona chete kutsigira kugadzirwa kwe2GWH sodium ion mabhatiri. "Hazvibviri kutsigira kudiwa kwemusika, uye nyaya dzemitengo dzinokonzerawo vatengi vari pasi pemvura kana misika kusada kuedza tekinoroji itsva yesodium.
Pasi pekumanikidzwa kwakasiyana-siyana, mabhatiri esodium haasati awana hukuru-hukuru kugadzirwa mune zvehupfumi pfungwa.
Mune ramangwana, kuitira kuti ive nechokwadi chekusimudzirwa kwemagetsi esodium uye kunyange purofiti chaiyo, An Weifeng akakurudzira kuti kubva pakuona kwevanopa zvinhu zvepamusoro, vanogadzira mabhatiri epakati, uye mitemo yenyika:
Panyaya yevatengesi vezvigadzirwa zvepamusoro, zvinokurudzirwa kuwedzera huwandu hwekugadzira zvinhu uye kuderedza mutengo wekugadzira zvinhu;uchiri kuwedzera chiyero chekugadzira, inodawo kupa batch uye yakanakisa mbishi zvinhu kune yakadzika mabheti mafekitori;
Mukutaura kwevagadziri vebhatiri vepakati, zvinokurudzirwa kushandisa zvakasarudzwa zvinhu zvinodhura kuderedza mari yebhatiri;kukwidziridza chiyero chekufanirwa kwechigadzirwa kuvandudza mwero wekukodzera chigadzirwa, nekudaro kuderedza mutengo webhatiri;
Panyaya yemutemo wenyika, nekuti iyo iripo ketani yekugovera yesodium ion bhatiri iri munguva yekukwana, mutengo wemabhatiri e-sodium ion munguva pfupi haugone kuwana kudzikira kukuru.Kushandiswa kwemusika kwesodium ion mabhatiri.
Nekuedza kwakabatana kwemakambani ataurwa pamusoro pemaindasitiri echeni, cheni yekugovera icharimwa, uye huwandu hwekugadzira huchatanga kukwira.Panyaya yekutakura, izvo chaizvo zvinotumirwa zvesodium ion mabhatiri gore rino zvinotarisirwa kuve nezve 3gWh.Mune ramangwana Mukuvandudza, zvinotarisirwa kuti kutumirwa chaiko kwemabhatiri e-sodium ion kuchasvika 347GWh ne2030, neavhareji yekukura kwechikamu che97%.
Mhedziso: Mazuva mashoma apfuura, mota dzemunyika yangu dzinosvika mamiriyoni makumi maviri hadzisi pamhepo.Kubva munaNdira kusvika Chikunguru gore rino, kutengeswa kwemotokari nyowani yenyika yangu kwakasvika 4.526 miriyoni, kuwedzera kwe41.7% pagore, uye mugove wemusika wakasvika 29%, iyo 636,000 yakatengeswa kunze kwenyika, kuwedzera kwegore negore. 1.5 nguva;iyo yakazara yekurodha vhoriyamu yemabhatiri emagetsi munyika yangu yaive 184.4GWh., Cumulative yakawedzera ne 37.3% gore-pa-gore, iyo 67.1GWh yakatengeswa kunze.
Mushure memakore ekurima, indasitiri yemotokari yemagetsi yeChina yapera, uye kusimudzira kweindasitiri yebhatiri yelithium kwave kuri kukura.Parizvino, kutsvagisa uye kuvandudzwa kwemabhatiri e sodium iri pamapfudzi e lithium mabhatiri kune imwe nhanho.Unogona kuzviwana.Nguva yakanakisa yekudyara muti makore gumi apfuura, ichiteverwa nezvino, kutenderera kutsva kwebhatiri mhepo yekubuda kwasvika.Avo vanova vekutanga kuendeswa uye vanoomerera pakuenderera mberi kwekuvandudza vanogona kuva protagonist apo "spring" yemabhatiri e sodium inouya.Zvakakosha kutarisira kuti inogona kukwira.
Nguva yekutumira: Sep-06-2023