Parizvino, hapana mhinduro inoshanda panyaya yekubviswa kwemabhatiri emhando ye "solid state" nekuda kwedanho rekutsvagisa nekugadzira riri kuenderera mberi, iro rine matambudziko akasiyana-siyana asina kugadziriswa ehunyanzvi, ehupfumi, uye ekutengeserana. Zvichienderana nemiganhu yehunyanzvi iripo, kugadzirwa kwemabhatiri akawanda kuchiri kure, uye mabhatiri emhando ye "solid-state" haasati awanikwa pamusika.
Chii Chinotadzisa Kugadzirwa Kwemabhatiri Akasimba?
Mabhatiri emamiriro akasimbashandisa electrolyte yakasimba panzvimbo pe electrolyte yemvura inowanikwa mumabhatiri e lithiamu-ionMabhatiri e lithium emvura akajairika ane zvikamu zvina zvakakosha: electrode yakanaka, electrode isina kunaka, electrolyte, uye separator. Kusiyana neizvi, mabhatiri e solid-state anoshandisa solid electrolyte panzvimbo pe conventional liquid counterpart.
Tichifunga nezvekukwanisa kukuru kwehunyanzvi uhwu hwemabateri emhando yepamusoro, sei husati hwatanga kushandiswa pamusika? Nekuti kuchinja kubva mukurabhoritari kuenda mukutengeserana kunosangana nematambudziko maviri:kugona kwehunyanzviuyekurarama mune zveupfumi.
- 1. Kugona Kwehunyanzvi: Chinhu chikuru chebhatiri re solid-state ndechekutsiva electrolyte yemvura ne electrolyte yakasimba. Zvisinei, kuchengetedza kugadzikana pakati pe electrolyte yakasimba nezvinhu zve electrode kune dambudziko guru. Kusabatana kwakakwana kunogona kukonzera kuramba kwakanyanya, nokudaro zvichideredza kushanda kwebhatiri. Pamusoro pezvo, ma electrolyte akasimba ane dambudziko rekudzikira kwe ionic conductivity uye anononoka.lithiamu iyonikufamba-famba, zvichiita kuti kumhanya kwekuchaja nekuburitsa simba kunonoke.
- Uyezve, maitiro ekugadzira akaomarara. Semuenzaniso, ma electrolyte e sulfide solid anofanira kugadzirwa pasi pekuchengetedzwa kwegasi risina simba kudzivirira kupindirana kwehunyoro mumhepo kunogadzira magasi ane chepfu. Maitiro aya anodhura uye ane hunyanzvi ari kukanganisa kugona kwekugadzirwa kwehuwandu. Uyezve, mamiriro ekuyedza murabhoritari anowanzosiyana zvakanyanya nenzvimbo dzepasirese, zvichiita kuti matekinoroji mazhinji asakwanise kuwana mhedzisiro inotarisirwa.
- 2. Kubudirira Kwemari:Mutengo webhatiri rakasimba rose wakapetwa kakawanda kupfuura mabhatiri emhando yelithium uye nzira yekutengeserana yakazara nematambudziko. Kunyangwe iine kuchengetedzeka kwakanyanya mudzidziso, mukuita, electrolyte yakasimba inogona kuputsika kana tembiricha yakakwira, zvichikonzera kudzikira kwekushanda kwebhatiri kana kutokundikana.
- Pamusoro pezvo, madendrite anogona kuumbwa panguva yekuchaja nekuburitsa magetsi, zvichibaya muchina wekuparadzanisa, zvichikonzera mashort circuits, uye kunyange kuputika, zvichiita kuti kuchengetedzeka nekuvimbika zvive dambudziko guru. Uyezve, kana maitiro madiki ekugadzira akawedzerwa mukugadzirwa kwemaindasitiri, mitengo ichakwira zvakanyanya.
Mabhatiri eSolid State Achauya Rini?
Mabhatiri eSolid-state anotarisirwa kushandiswa zvakanyanya mumagetsi epamusoro-soro, mota dzemagetsi diki (EV), uye maindasitiri ane zvinodiwa zvakasimba zvekushanda nekuchengetedza, zvakaita semuchadenga. Zvisinei, mabhatiri eSolid-state aripo pamusika achiri muchikamu chekutanga chekushambadzira pfungwa.
Makambani emotokari ane mukurumbira uyevagadziri vemabhatiri e lithiumSezvakaita SAIC Motor, GAC-Toyota, BMW, CATL, BYD, naEVE vari kugadzira mabhatiri emhando ye "solid-state". Kunyange zvakadaro, zvichibva pane zvavakaronga kugadzira, hazvigoneke kuti kugadzirwa kwakazara kwemabhatiri emhando ye "solid-state" kutange 2026-2027 isati yasvika. Kunyangwe Toyota yaifanira kugadzirisa nguva yayo kakawanda uye ikozvino iri kuronga kutanga kugadzirwa kwayo muna 2030.
Zvakakosha kuziva kuti nguva yekuwanikwa kwemabhatiri akasimba inogona kusiyana nekuda kwezvinhu zvakasiyana-siyana zvakaita sematambudziko etekinoroji uye mvumo yemutemo.
Zvinhu Zvikuru Zvekufunga Nevatengi
Uku tichinyatso tarisa kufambira mberi kuri kuitwa mubhatiri re lithium rakasimbaMunda uyu, zvakakosha kuti vatengi varambe vakangwarira uye vasatsauswe nemashoko anoshamisa. Kunyangwe hunyanzvi hwechokwadi nekubudirira kwetekinoroji zvichikosha kutarisira, zvinoda nguva yekusimbisa. Ngativimbei kuti sezvo tekinoroji ichifambira mberi uye musika uchikura, mhinduro itsva dzesimba dzakachengeteka uye dzinodhura dzichabuda mune ramangwana.
⭐ Dzvanya pazasi kuti udzidze zvakawanda nezve bhatiri re solid state:
Nguva yekutumira: Gumiguru-30-2024