Simbisa lithium bhatiri recycling inofanira kunge iri mitemo yemadhipatimendi ehurumende

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Sekureva kwemishumo, vaongorori veNational Renewable Energy Laboratory (NREL) yeUS Dhipatimendi reMagetsi vakaburitsa mushumo weongororo, uye tekinoroji, musika, zvipingamupinyi zvekutarisira zvemabhatiri e-lithium-ion zvakagadzirwa nekuongororwa. Magetsi ekuchengetedza masisitimu uye mota dzemagetsi (EVs) dzave kukura mukudiwa kwemabhatiri e-lithium-ion. Nekudaro, hupenyu hwazvino hwebhatiri hunenge husina kurongeka, kubva pakugadzira kusvika pakushandisa kusvika pakurara, kunenge kusashandisa zvakare kana kudzokorodza.

NREL muongorori akataura kuti pane imwe chete lithium-ion bhatiri recycling nzvimbo nhasi. Kuti utarise zvakare unidirectional life cycle yebhatiri, boka reNREL rinoongorora kubereka uye kudzokororwa kwemabhatiri e-high-capacity lithium ion anoshandiswa mumotokari dzemagetsi uye mabheti ekuchengetedza simba rekuchengetedza. Ivo vanoona kuti kushandisa zvakare uye kudzokorodza mabhatiri kunogona kugadzira mikana yakawanda kumusika weUS, kudzikamisa mabhatiri ekupa cheni, kuderedza kukanganiswa kwezvakatipoteredza, uye kudzoreredza zviwanikwa zvakaoma.

Vakaona zvakare kuti hupfumi hwedenderedzwa huchawana kukosha kwakawanda kubva kubhatiri simba rekuchengetedza system. Zvishandiso zvebhatiri zvichashandiswa patsva, kushandiswa patsva kana kuvandudzwa kakawanda. Vatatu zvipingamupinyi vanotsvaga vanonongedza, tekinoroji, zvivakwa.

Maitiro acho ndicho chipingamupinyi kune ikozvino lithium ion bhatiri recycling. Semuyenzaniso, dhizaini uye kuumbwa kwemabhatiri e-lithium ion anosiyana zvichienderana nemugadziri, izvo zvinoita kuti zviome kugadzira mitsetse inoyerera kuti ishandise zvine hupfumi kushandisa kana kudzokorodza zvinhu zvebhatiri. Pamusoro pezvo, ruzivo rwekuvimbika kweveruzhinji idiki maererano nehurumende kana huwandu hwebhatiri re lithium-ion, kana kune mamwe mashandisiro.

Vaongorori vanokurudzira tsvakiridzo, kusimudzira, ongororo uye nhanho dzekukurudzira dzinopihwa mari nehurumende yeUS, pamwe nekutsinhana ruzivo kuti uwedzere ruzivo uye kusimudzira mari yega. Zvinoenderana neongororo yavo, muongorori weNREL akasimbisa mirau iripo inogona kukanganisa lithium-ion bhatiri kuisirwa uye magetsi grid. Mukuru wepurojekiti yekuferefeta, muongorori weNREL TaylorCurtis akati, California kana New York nedzimwe nyika dziri kudzokorora mirau kuti ive nechokwadi chekuti zvinodikanwa zvakabatana negedhi zvakakodzera mabhatiri ekuchengetedza simba masisitimu.

Curtis akati: "Tichifunga kuti mirau yekubatanidza grid haina kuisirwa simba rekuchengetedza simba, uku kufambira mberi kukuru. "Mitemo yemhando yemarara yebhatiri yakatarisana nerimwe dambudziko. Izvo hazvisati zvanyatsojeka kuti ungatsanangura sei mabhatiri e-lithium-ion akasiya pamudyandigere zvichienderana nemirau yezvikara.

Muna Chikunguru 2020, hurumende yemubatanidzwa yeUS haina mutemo wakanangana nekudzimwa kwemabhatiri ekuchengetedza simba masisitimu, uye hapana mutemo wekumanikidza kana kufadza kushandiswazve kana kudzokororwa kwemabhatiri e-lithium-ion. Kazhinji, bhatiri re lithium-ion rinowanzoonekwa semarara ane ngozi, uye mitemo yakasiyanawo neUnited States Judicial jurisdiction, uye sangano uye vanhu vasingateereri mitemo vanogona kutarisana nekurangwa. Kurangwa mune dzimwe nyika, kutyorwa kwemarara ane ngozi kana mirau kwakaomarara kupfuura mitemo yemubatanidzwa weUS.

Semuenzaniso, chirevo chinoti nemaune kana kushaikwa kwekutyorwa kwemutemo kana mirau yeCalifornia, uye kutyora kunogona kubhadhariswa madhora zviuru makumi manomwe pazuva. Chirevo chakataura kuti Dhipatimendi Rekuchengetedza Kwenzvimbo yeUS yakagadzira mamwe matanho ekutarisa ekudzokorodza kwezvinhu zvakaita semabhatiri e-lead-acid. Chinangwa chemitemo iyi kukurudzira kuunganidzwa nekudzokororwa kwemarara ane njodzi.

Chirevo chekuongorora cheNREL chakaratidza kuti kudzoreredza kunoshanda kwemabhatiri e-lithium-ion kunogona kuderedza kushushikana kwevanhu pamusoro pemutoro wezvakatipoteredza, zvichiita kuti zvive zvakanyanya hupfumi kupora zvakanyanya. .