Lithium bhatiri mapaketi akachinja mabatiro atinoita midziyo yedu yemagetsi.Kubva pamafoni emafoni kusvika kumotokari dzemagetsi, aya magetsi akareruka uye anobudirira ave chikamu chakakosha chehupenyu hwedu hwezuva nezuva.Zvisinei, kubudirira kwelithium bhatiri masumbuhakuna kufamba zvakanaka.Yakapfuura nedzimwe shanduko huru uye kufambira mberi kwemakore.Muchinyorwa chino, isu tichaongorora nhoroondo yelithium bhatiri mapaketi uye kuti akashanduka sei kuti asangane nekukura kwedu kwesimba zvinodiwa.
Yekutanga lithium-ion bhatiri yakagadzirwa naStanley Whittingham mukupera kwema1970, zvichiratidza kutanga kweiyo lithium bhatiri revolution.Bhatiri raWhittingham rinoshandisa titanium disulfide se cathode uye lithium simbi seanode.Kunyangwe rudzi urwu rwebhatiri rune simba rakanyanya density, haruite zvekutengesa nekuda kwekuchengetedza kunetseka.Lithium simbi inoshanda zvakanyanya uye inogona kukonzera kutiza kwemafuta, zvichikonzera moto wemabhatiri kana kuputika.
Mukuedza kukunda nyaya dzekuchengetedza dzakabatanidzwa ne lithium metal mabhatiri, John B. Goodenough neboka rake paYunivhesiti yeOxford vakaita zvitsva zvakawanikwa muma1980.Vakaona kuti nekushandisa simbi oxide cathode panzvimbo yelithium simbi, njodzi yekupisa inopisa inogona kubviswa.Goodenough's lithium cobalt oxide cathodes yakashandura indasitiri uye yakagadzira nzira kune mamwe mabhatiri e-lithium-ion epamusoro atinoshandisa nhasi.
Kufambira mberi kukuru kwakatevera kwerithium bhatiri packs kwakauya muma1990 apo Yoshio Nishi nechikwata chake paSony vakagadzira yekutanga yekutengesa lithium-ion bhatiri.Vakatsiva iyo yakanyanya reactive lithium simbi anode ine yakagadzikana graphite anode, ichiwedzera kuvandudza bhatiri kuchengetedza.Nekuda kwekuwanda kwesimba ravo uye hupenyu hurefu hwekutenderera, mabhatiri aya akakurumidza kuve akajairwa magetsi emidziyo yemagetsi inotakurika senge malaptop nenharembozha.
Mukutanga 2000s, lithium bhatiri mapaketi akawana zvitsva zvinoshandiswa muindasitiri yemotokari.Tesla, yakatangwa naMartin Eberhard naMark Tarpenning, yakatanga motokari yemagetsi yekutanga yakabudirira inoshandiswa ne lithium-ion mabhatiri.Izvi zvinoratidza chiitiko chakakosha mukuvandudzwa kwerithium bhatiri packs, sezvo kushandiswa kwavo kusingachagumiri kumagetsi anotakurika.Mota dzemagetsi dzinofambiswa nelithium bhatiri packs dzinopa yakanatswa, inogadzika imwe nzira kune yechinyakare-inofambiswa nepeturu mota.
Sezvo kudiwa kwelithium bhatiri mapaketi kuchikura, kuedza kwekutsvaga kwakanangana nekuwedzera simba ravo remagetsi uye kugadzirisa mashandiro avo ese.Kumwe kufambira mberi kwakadaro kwaive kuunzwa kwesilicon-based anodes.Silicon ine yakakwira theoretical kugona kuchengetedza lithium ions, iyo inogona kuwedzera zvakanyanya kuwanda kwesimba remabhatiri.Nekudaro, silicon anode inotarisana nematambudziko akadai seakanyanya vhoriyamu shanduko panguva yekuchaja-kuburitsa matenderera, zvichikonzera kupfupika kutenderera hupenyu.Vatsvagiri vari kushanda nesimba kuti vakunde matambudziko aya kuti vavhure mukana wakazara wesilicon-based anode.
Imwe nzvimbo yekutsvagisa yakasimba-state lithium bhatiri masumbu.Aya mabhatiri anoshandisa maelectrolyte akasimba panzvimbo pemvura electrolyte inowanikwa mumabhatiri e lithium-ion.Solid-state mabhatiri anopa akawanda mabhenefiti, anosanganisira kuchengeteka kukuru, kusimba kwesimba repamusoro, uye hupenyu hurefu hwekutenderera.Nekudaro, kushambadzira kwavo kuchiri padanho rekutanga uye kumwe kutsvagisa nekusimudzira kunodiwa kukunda matambudziko ehunyanzvi uye kuderedza mitengo yekugadzira.
Kutarisa kumberi, ramangwana re lithium bhatiri masumbu anoita seanovimbisa.Kudiwa kwekuchengetedza simba kuri kuramba kuchikwira, zvichitungamirwa nemusika uri kukura wemotokari yemagetsi uye kudiwa kwekubatanidzwa kwesimba rinowanikwazve.Kuedza kwekutsvaga kwakanangana nekugadzira mabhatiri ane simba rakanyanya density, kukurumidza kuchaja kugona, uye hupenyu hurefu hwekutenderera.Lithium bhatiri masumbu achaita basa rakakosha mukushanduka kune rakachena, rakasimba remangwana resimba.
Kupfupisa, nhoroondo yekuvandudza yelithium bhatiri packs yakaona hunyanzvi hwevanhu uye kutsvaga kwekuchengetedza uye kunoshanda kwemagetsi ekushandisa.Kubva pamazuva ekutanga emabhatiri e-lithium simbi kusvika kumabhatiri e-lithium-ion epamusoro atinoshandisa nhasi, taona kufambira mberi kwakakosha muhunyanzvi hwekuchengetedza simba.Sezvo isu tichienderera mberi nekusundira miganhu yezvinogoneka, lithium bhatiri mapaketi acharamba achishanduka uye kugadzira ramangwana rekuchengetedza simba.
Kana iwe uchifarira lithium bhatiri masumbu, unogamuchirwa kubata Radiance kunekuwana quote.
Nguva yekutumira: Nov-24-2023