Iyo yekuchaja lithium bhatiri inoshandiswa zvakanyanya kuwiriranisa kudzokorodza

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Mpamatsy tobin-jiro portable

Nguva yeBeijing yakaziviswa mu2019 Nobel Chemical Award, yakaziviswa nezuro manheru, uye masayendisiti matatu akabatsira mabhatiri e-lithium-ion anoshandiswa munenge munhu wese: John B. Gudarf, M. Stanley Weitan, Ji Ni, ivo vese vakagadzirirwa kuve nenyanzvi dzemumba, uye vanoshanda nemazvo muminda yesimba remagetsi.

Kuvandudzwa kwekugadzira bhatiri lithium-ion bhatiri "gore rino mibairo kune lithium-ion bhatiri inowanikwa. Lin Belin, Purofesa, Materials Science uye Technology College, Shanghai University of Science and Technology. Lithium-ion mabhatiri akaiswa mumusika kweanoda kusvika makore makumi matatu, denderedzwa redzidzo rave rakakwirira nekuda kwekugadzirwa uku kweNobel Prize.

Sei iyo Nobel Prize kune lithium-ion bhatiri gore rino? Zvinofungidzirwa kuti izvi zvinokonzerwa nekushandiswa kwakakura kwemabhatiri e-lithium-ion mune zvigadzirwa zvenhare senge mota nyowani dzemagetsi mumakore achangopfuura. Pamusoro pezvo, zvinogona zvakare kuve zvine chekuita nekudzvanywa kwekuderedzwa kwekabhoni dioxide kunokonzerwa nekushanduka kwemamiriro ekunze. "Chikwata chedu chakaburitsa mapepa mu" Joe "magazini, kufanotaura nguva ino pamberi pe2040 ichave vanhu kuburikidza necarbon dioxide emission kuderedzwa, kudzivirira njodzi shanduko yemamiriro ekunze nguva yekupedzisira mahwindo.

Lithium-ion bhatiri yakakosha mune yakaderera kabhoni inoburitsa nyowani simba rekuchengetedza maitiro. "Vatatu vanohwina mubairo vanoita bhatiri re lithium-ion. M.

Stanley Weitan ndiye wekutanga "pioneer" we lithium ion mabhatiri. Muna 1970, akashandisa titanium sulfide sechinhu chakanaka, uye simbi lithium yakashandiswa sechinhu chisina kunaka che electrode, iyo yakaita yekutanga miniaturized lithium ion bhatiri, asi nokuti pakanga pasina sarudzo yezvinhu, yekutanga lithium ion bhatiri iri nyore kwazvo kuputika. Muna 1980, John B ¡¤ Gudanaf akaronga kuti kushandiswa kwesimbi oxides mu electrode yakanaka yebhatiri, iyo yakanaka kuvandudza kushanda kwe lithium-ion mabhatiri.

Nekudaro, akange asati agadzira bhatiri rekutengesa lithium-ion. Kusvikira 1985, apo 3rd yeMucherechedzo Mubairo - Ji Ni inosanganiswa nesimbi lithium uye kabhoni zvinhu sebhatiri, inonyatso kugadzirisa dambudziko rekuchengetedza re lithium-ion mabhatiri. Kubva ipapo, lithium iri kufamba chaizvo uye kuchinja hupenyu hwevanhu.

Asi izvo, Jiang Hao, mutevedzeri wemutungamiriri weTSLA ichangoburwa mota dzemagetsi, uye Key Laboratory yeUltrafine Material Kugadzirira uye Kushandiswa kweBazi reDzidzo, Ministry of Education, ari kudzidza, chinhu chakanaka chenovel compound "lithium nickellate", inoderedza simbi dzinokosha. Chikamu checobalt chinowedzera nickel ratio kusvika 80% kana kutokwira. Nekudaro, hazvirambike kuti bhatiri re lithium-ion harina kuputika zvakanyanya kuburikidza neiyo yekutanga dhizaini yakatsanangurwa naGudarf.

Nekudaro, Su Lin, purofesa weEnergy uye Power Engineering College yeShanghai University yeTekinoroji, aripo kuti iyo iripo lithium element ishoma, uye ndeyeiyo inoteedzera chinhu. "Kana makumbo ese epasi razvino akashandiswa kugadzira magetsi matsva emagetsi, anogona chete Kusangana nemakumi emamiriyoni emagetsi emagetsi matsva. “Nekudaro, nepo lithium-ion bhatiri richishandiswa zvakanyanya, rinodawo kuwiriraniswa kuti rigadziriswe.

Tsvagiridzo yesainzi haisi kuedza kwezuva kuteerera Chemical Nobold. Akakoka M. Stanley Witly Han kuShanghai, uye akaenda kuShaoxing kunotora chikamu mu14th China-US Electric Automotive uye Battery Technology Information Exchange Musangano.

"Weitan Han neni tinofanira kuona kakawanda pagore.". "Yoshino akakokwawo kuti ashanyire Shanghai, uye ndinonzwa nekukurumidza mukugadzirwa kwemabhatiri e-lithium-ion nemotokari dzemagetsi matsva, uye kuongororwa kwemugadziri webhatiri reLithium-ion yenyika yangu kwakakwira zvakanyanya.

Akaseka, nerubatsiro rweJapan tekinoroji simba, iyo lithium-ion bhatiri ine budiriro huru muR <000000> D, uye kambani yenyika yangu zvakare iri munyika, ichirega iyo lithium-ion bhatiri re-ramangwana rakajeka, "pasinei nehunyanzvi hwezviuru zvetekinoroji, zvisinei, Chidzidzo hachisi zuva rezuva, uye ichokwadi chesainzi uye tekinoroji. “Chikwata chenyika yangu chetsvakurudzo chinobatsirawo. Iyo "Biracelium" chirongwa cheMitalifeng timu yakapedza "British-powered lithium bhatiri kugadzira uye maitiro ayo ekushandisa" chirongwa, gore rino akahwina mubairo wechipiri weNational Science uye Technology Progress Award.

Akataura kuti ingave mota nyowani ine simba, njanji yekufambisa, rori yekutakura uye mamwe maturusi ekufambisa emagetsi, pamwe neakangwara gidhi yekuchengetedza system, tsvagiridzo yenyika yangu nekusimudzira uye kugadzirwa mumunda we lithium iron phosphate ion bhatiri application yanga iri pamberi penyika. "Tsika itsva haina kuberekwa panguva yekufemerwa, asi zvishoma nezvishoma inovandudzwa pahwaro hwekuenderera mberi kwekuongorora uye maitiro eruzhinji rwevaongorori. .