Solid-state bhatiri yekuvandudza tekinoroji
Iyo yakasimba-state bhatiri indasitiri yave padanho reshanduko huru, nemakambani akati wandei ari kufambira mberi zvakanyanya pane tekinoroji, achikwezva kutarisa kwevanoisa mari nevatengi. Iyi tekinoroji yebhatiri tekinoroji inoshandisa akasimba maelectrolyte panzvimbo pechinyakare emvura electrolyte mumabhatiri e-lithium-ion uye anotarisirwa kushandura zvigadziriso zvekuchengetedza simba munzvimbo dzakasiyana siyana, kunyanya mota dzemagetsi (EVs).
PaChipiri China All-Solid State Battery Innovation uye Development Summit Forum yakaitwa muna Kukadzi 15, Shenzhen.BYDLithium Battery Co., Ltd yakazivisa ramangwana rayo rakasimba-state bhatiri hurongwa. BYD CTO Sun Huajun akati kambani iyi inoronga kutanga kuratidzira kukuru kuisa mabhatiri ehurumende-yakasimba muna 2027 uye kubudirira kushandiswa kwekutengeserana kukuru mushure megore ra 2030. Iyi nguva yekutarisira inoratidza kuwedzera kuvimba kwevanhu mune teknolojia yakasimba-nyika uye kukwanisa kwayo kugadzirisa zvakare simba renyika.
Pamusoro peBYD, makambani ane hunyanzvi akadai seQingtao Energy neNIO New Energy akazivisawo hurongwa hwekuburitsa mabhatiri akasimba. Nhau idzi dzinoratidza kuti makambani ari muindastiri ari kukwikwidza kuvandudza uye kuendesa tekinoroji iyi yekucheka-cheka, kuumba simba rakabatana. Kubatanidzwa kweR&D uye kugadzirira kwemusika kunoratidza kuti mabhatiri ehurumende anotarisirwa kuve mhinduro huru munguva pfupi iri kutevera.
Zvakanakira mabhatiri ehurumende yakasimba
Izvo zvakanakira mabhatiri e-solid-state akawanda uye anomanikidza, zvichiita kuti ave imwe nzira inoyevedza kune yechinyakare lithium-ion mabhatiri. Imwe yezvakanakisa zvakanakira ndeyekuchengetedzeka kwavo kwepamusoro. Kusiyana nemabhatiri echinyakare anoshandisa maelectrolyte emvura anobvira, mabhatiri ehurumende anoshandisa maelectrolyte akasimba, izvo zvinoderedza zvakanyanya njodzi yekudonha nemoto. Iyi yakawedzerwa kuchengetedza ficha yakakosha pakushandisa mota yemagetsi, uko kuchengetedza kwebhatiri kuri kwekutanga.
Imwe bhenefiti yakakosha ndeye yakakwira simba density iyo solid-state mabhatiri anogona kuwana. Izvi zvinoreva kuti vanogona kuchengetedza simba rakawanda kupfuura mabhatiri echinyakare muvhoriyamu imwechete kana huremu. Nekuda kweizvozvo, mota dzemagetsi dzakashongedzerwa mabhatiri akasimba-nyika dzinogona kupa kureba kwekutyaira, kugadzirisa imwe yezvinonyanya kunetsekana nevatengi nezvekutorwa kwemotokari yemagetsi. Kuwedzera hupenyu hwebhatiri hakungokwidziri ruzivo rwemushandisi, asi zvakare kunovandudza kuita kwesimba rose.
Mukuwedzera, zvinhu zvemabhatiri ehurumende yakasimba zvinovapa hupenyu hurefu hwekutenderera, izvo zvinoderedza kuparara kwe electrolyte panguva yekuchaja uye kubuda. Uhu hupenyu hurefu hunoreva kuderera kwemitengo nekufamba kwenguva nekuti vatengi havadi kutsiva mabhatiri kazhinji. Mukuwedzera, mabhatiri ehurumende akasimba anoita zvakanyanya kutendeseka pamusoro pehupamhi hwekushisa, zvichiita kuti dzive dzakakodzera kushandiswa kwakasiyana-siyana kubva kumagetsi emagetsi kusvika kumotokari dzemagetsi dzinoshanda mumamiriro ekunze akaoma.
Kuchaja nekukurumidza uye mabhenefiti ezvakatipoteredza
Iko kukurumidza-kuchaja kugona kweakasimba-state mabhatiri ndechimwe chinhu chakakosha chinovasiyanisa kubva kune yechinyakare bhatiri tekinoroji. Nekuda kweiyo ionic conductivity yakakwira, mabhatiri aya anogona kuchajwa nekukurumidza, zvichibvumira vashandisi kupedza nguva shoma vakamirira midziyo yavo kana mota kuti dzichajise. Ichi chimiro chinonyanya kukwezva muchikamu chemotokari yemagetsi, sezvo yakaderedzwa yekuchaja nguva inogona kuvandudza iko kurerukirwa uye kuita kwevaridzi vemotokari yemagetsi.
Pamusoro pezvo, mabhatiri ehurumende akasimba ane hushamwari kupfuura mabhatiri e-lithium-ion. Solid-state mabhatiri anoshandisa zvinhu kubva kune akasimba masosi, kuderedza kuvimba nesimbi isingawanzo, iyo inowanzobatanidzwa nekushatisa kwezvakatipoteredza uye nyaya dzetsika. Sezvo nyika ichinyanya kukoshesa kusimba, kutorwa kweiyo solid-state bhatiri tekinoroji inopindirana nekuedza kwepasirese kugadzira zvigadziriso zvesimba rakasvibira.
Muchidimbu, iyo solid-state bhatiri indasitiri iri panguva yakaoma, iine mabhindauko makuru etekinoroji achigadzira nzira yenguva nyowani yekuchengetedza simba. Makambani akadai seBYD, Qingtao Energy, uye Weilan New Energy ari kutungamira nzira, achiratidza kugona kwemabhatiri ehurumende kushandura musika wemotokari yemagetsi uye kupfuura. Nezvakawanda zvakanaka senge kuchengetedzeka kwakawedzerwa, kuwanda kwesimba, hupenyu hurefu hwekutenderera, kugona kuchaja nekukurumidza, uye mabhenefiti ezvakatipoteredza, mabhatiri ehurumende achaita basa rakakosha mune ramangwana rekuchengetedza uye kushandiswa kwesimba. Sezvo indasitiri ichiramba ichikura, vatengi vanogona kutarisira kune yakagadzikana uye inoshanda simba nzvimbo inotungamirwa neiyi tekinoroji yehunyanzvi.
Nguva yekutumira: Mar-15-2025