Iterambere rikomeye: 500Wh / kg bateri ya lithium yicyuma, yatangijwe kumugaragaro!

Muri iki gitondo, CCTV “Chao Wen Tianxia” yerekana,kwisi yose irushanwa ryumubyigano wa lithium ibyumaumurongo wo gukora ibicuruzwa wafunguwe kumugaragaro muri Hefei.Umurongo wibyakozwe watangijwe iki gihe wageze ku ntera nini muriingufu zingana z'igisekuru gishya cya batiri ya lithiumya 500Wh / kg.Byumvikane ko uyu ariwo murongo wa mbere wabigenewe wo gukora ibyuma bya batiri ya lithium ikora mu Bushinwa ndetse no ku isi.

Porofeseri Zhang Yuegang wo muri kaminuza ya Tsinghua yavuze aho hantu yavuze ko hamwe n’imihindagurikire y’ingufu ku isi ndetse no kuzamura, ikibazo cy '“guhangayika kwihangana” gikomeje guca imbibi z’ikoranabuhanga mu nganda, bisaba ko ingufu za batiri zikomeza kwiyongera.Batteri yicyuma ya Litiyumu ikoresha lithium yicyumanka electrode itari nziza, hamwe na ultra-high theoretical ubushobozi bwihariye hamwe nubushobozi buke cyane, butuma bateri ya lithium iteganijwebirenze inshuro ebyiri ingendo zimodoka zamashanyarazi.Nubuhanga bushya bugezweho mubikorwa bya batiri.icyerekezo cy'iterambere.

Gufungura byuzuye bya batiri ya lithium ibyuma byikora byikora muri Hefei byerekana ko UbushinwaUbushobozi bwogutanga ibikoresho bya 500 Wh / kg yingufu zo mu bwoko bwa ingufu zo mu bwoko bwa ingufu za batiri zafashe iyambere kwisi, kandi zimenya iterambere rya bateri yicyuma cya lithium kuva muri laboratoire (TRL3) kugeza kuri Breakthrough mugice cyo gutanga ibicuruzwa ( TRL6-8).Mu bihe biri imbere, biteganijwe ko ibicuruzwa bizagira uruhare runini mu ndege zikoresha amashanyarazi, ibinyabiziga bishya by’ingufu n’izindi nganda.Uyu murongo w’umusaruro wabugenewe washyizwe mu bikorwa muri Hefei uzanateza imbere kuzamura inganda n’iterambere ryujuje ubuziranenge, bizana ibishoboka byinshi kugirango ibikorwa byuzuye bikoreshwe munsi ya bateri nshya y’ingufu.

Dukurikije ubumenyi bw’amashanyarazi, umurongo wihariye wo gukora 500Wh / kg wogukora ibyuma bya lithium byikora byashyizwe mu bikorwa na Anhui Mengwei New Energy Technology Co., Ltd. iherereye mu mujyi wa Feiqidi Ubumenyi n’ikoranabuhanga, Umujyi w’iterambere ry’ubukungu, Umujyi wa Hefei.Muri kamena umwaka ushize, Anhui Mengwei New Energy Technology Co., Ltd yageze ku ntera nini mu bucucike bw’ingufu nshya ya batiri ya litiro ya litiro ya 500Wh / kg.Uyu munsi umurongo wabigenewe wo gukora batiri ya lithium ikora yerekana ko batiri ya 500Wh / kg ya litiro yicyuma ya litiro ku mugaragaroyinjiye mu cyiciro cy'umusaruro rusange w'ubucuruzi.

Ukurikije amashanyarazi azi-uko,Ugushyingo 2021, Anhui Mengwei New Energy Technology Co., Ltd. hamwe na Hefei Iterambere ry’Ubukungu n’ikoranabuhanga ryashyize umukono ku masezerano y’ishoramari ku mashanyarazi mashya ya sisitemu y’amashanyarazi R&D n’umushinga fatizo w’inganda, naho batiri amashanyarazi ya Mengweixin R&D n’umushinga fatizo w’inganda ukorera i Hefei.Nkumushakashatsi wa bateri ya lithium, gutangiza ingufubateriUmushinga R&D nogukora shingiro rya sisitemu ya Mengweixin irerekana ko lithium iyoboye isibateri yicyuma izafata iyambere mugutahura umusaruro munini muri Hefei.

Itsinda ryibanze rya Mengwei New Energy rigizwe nimpano zubumenyi n’ikoranabuhanga hamwe n’intore zo mu nganda zo muri za kaminuza zizwi ndetse n’ibipimo ngenderwaho mu gihugu ndetse no mu mahanga nka kaminuza ya Tsinghua, kaminuza y’ubumenyi n’ikoranabuhanga mu Bushinwa, Ishuri Rikuru ry’Ubushinwa, n'ibindi.Iri tsinda rifite ubushobozi bwo guhanga udushya twa batiri ya lithium ibyuma no gukora ibicuruzwa binini binini, kandi bifite tekinoloji nyinshi ziyobowe n’amahanga ku rwego mpuzamahanga nko mu bijyanye na batiri ya lithium cathode hamwe n’ibishushanyo mbonera bya anode, gukoresha amashanyarazi ya electrolyte, guhindura diaphragm, gukora selile n’ubwenge umusaruro wikora..

Niki gitekerezo cya 500 Wh / kg?Nk’uko amakuru abitangaza, gufata Tesla ya 2019Model S / X ndende ndende hamwe nurugendo rurerure rwo kugendana kurubu kugurishwa nkurugero, ubwinshi bwingufu za selile ya bateri yakoreshejwe ni 243 Wh / kg.Ubucucike bwingufu za bateri bugera kuri 500 Wh / kg, bifite akamaro kanini, ni ukuvuga ko bushobora gukuba hafi inshuro ebyiri ingendo zimodoka zamashanyarazi zubu.

Bateri ya Litiyumu ni ubwoko bushya bwa bateri hamwe na lithium yicyuma nka electrode mbi.Inganda muri rusange zemera ko bateri zikomeye zizaba tekinoroji ya batiri izakurikiraho, kandi electrolytite ikomeye irashobora gusa kwifashisha ingufu nyinshi zayo iyo ihujwe na electrode mbi ya lithium.Anhui Mengwei New Energy yashyize ahagaragara ubucuruzi bwa bateri ya lithium hakiri kare, ifungura byimazeyo "kilometero yanyuma" ya laboratoire n’ubucuruzi, kandi irateganya gutangiza ubucuruzi bw’ikoranabuhanga rikomeye rya batiri kugira ngo ritange ubuziranenge kandi bworoshye. imbaraga zo gukwirakwiza indege n'ibinyabiziga.Ku bijyanye n'umutekano, abaturageihangayikishijwe cyane, Mengwei New Energy ya lithium yicyuma nayo ifite imikorere myiza.Yaba itoroshye imipaka yubushyuhe buke nubushyuhe bwo hejuru, cyangwa ibizamini byumutekano nko gutobora urushinge rwibyuma, tekinoroji ya batiri ya Lithium ya Mengwei New Energy yageze ku rwego mpuzamahanga.