Kuti mabhatiri e lithium-ion arambe kwenguva refu uye achishanda zvakanaka, maitiro ekuchaja akakosha. Zvidzidzo zvechangobva kuitwa uye mazano eindasitiri zvinoratidza nzira dzakasiyana dzekuchaja dzemhando mbiri dzemabhatiri dzinoshandiswa zvakanyanya: mabhatiri eNickel-Cobalt-Manganese (NCM kana ternary lithium) uye mabhatiri eLithium Iron Phosphate (LFP). Hezvino izvo vashandisi vanofanira kuziva:
Mazano Akakosha
- Mabhatiri eNCM: Marisa ku90% kana pasikushandiswa kwezuva nezuva. Dzivisa kubhadharisa mari yese (100%) kunze kwekunge zvichidikanwa parwendo rurefu.
- Mabhatiri eLFP: Paunenge uchichaja zuva nezuva90% kana pasiyakanaka, avhiki rose yakazara
- muripo(100%) inodiwa kuti pave nekuongororwazve kweState of Charge (SOC).
Sei Uchifanira Kudzivisa Kuchaja Kwakazara Pamabhatiri eNCM?
1. Kushushikana Kwemagetsi Akawanda Kunokurumidza Kuora
Mabhatiri eNCM anoshanda pamutengo wepamusoro wevoltage kana tichienzanisa nemabhatiri eLFP. Kuchaja mabhatiri aya zvizere kunoita kuti asvike padanho repamusoro revoltage, zvichiita kuti kushandiswa kwezvinhu zvinoshanda mu cathode kukurumidze. Maitiro aya asingachinjiki anotungamira pakurasikirwa kwesimba uye anopfupisa hupenyu hwebhatiri.
2. Njodzi dzeKusawirirana Kwemasero
Mabhatiri ane masero akawanda asina kurongeka nekuda kwekusiyana kwekugadzirwa uye kusiyana kwemakemikari emagetsi. Kana achichaja kusvika 100%, mamwe masero anogona kushaja zvakawandisa, zvichikonzera kushushikana uye kuora kwenzvimbo. Kunyange zvazvo Battery Management Systems (BMS) ichinyatso chengetedza voltage yemasero, kunyange masisitimu epamusoro kubva kumabhurandi makuru akadai seTesla neBYD haagone kubvisa njodzi iyi zvizere.
3. Matambudziko Ekufungidzira kweSOC
Mabhatiri eNCM ane voltage yakakombama, zvichiita kuti ongororo yeSOC ive yakarurama kuburikidza nenzira ye open-circuit voltage (OCV). Kusiyana neizvi, mabhatiri eLFP anochengetedza voltage yakakombama iri pakati pe15% ne95% SOC, zvichiita kuti kuverenga kweSOC kwakavakirwa paOCV kusavimbike. Pasina kuchaja zvizere nguva nenguva, mabhatiri eLFP anonetsekana nekugadzirisa zvakare kukosha kwawo kweSOC. Izvi zvinogona kumanikidza BMS kushandisa nzira dzekudzivirira dzinogara dzichishandiswa, zvichikanganisa mashandiro uye hutano hwebhatiri kwenguva refu.
Nei Mabhatiri eLFP Achida Kuchaja Zvakazara Vhiki Nevhiki
Kuchaja kwe100% kwemabhatiri eLFP vhiki rega rega kunoshanda se "reset" yeBMS. Maitiro aya anoenzanisa mavoltage emasero uye anogadzirisa kusarongeka kweSOC kunokonzerwa neprofile yavo yevoltage yakagadzikana. Ruzivo rwakarurama rweSOC rwakakosha kuti BMS iite matanho ekudzivirira zvinobudirira, akadai sekudzivirira kuburitsa simba rakawandisa kana kugadzirisa machaji. Kudarika kuyera uku kunogona kutungamira mukukwegura nguva isati yakwana kana kudzikira kwekushanda kusingatarisirwi.
Maitiro Akanakisisa Evashandisi
- Varidzi vemabhatiri eNCM: Isa mari shoma (≤90%) pakutanga uye chengeta mari yakazara yezvinodiwa dzimwe nguva.
- Varidzi vemabhatiri eLFP: Ramba uchichaja zuva nezuva pasi pe90% asi iva nechokwadi chekuti unochaja zvizere vhiki rega rega.
- Vashandisi Vese: Dzivisa kubuda mvura yakadzika nguva nenguva uye kupisa kwakanyanya kuti urebese hupenyu hwebhatiri.
Nekushandisa nzira idzi, vashandisi vanogona kuwedzera kusimba kwebhatiri zvakanyanya, kuderedza kuora kwenguva refu, uye kuona kuti mota dzemagetsi kana masisitimu ekuchengetedza simba anoshanda zvakanaka.
Ramba uchiziva nezvezvichangobva kuitika pamusoro petekinoroji yebhatiri uye maitiro ekuchengetedza nharaunda nekunyorera tsamba yedu yenhau.
Nguva yekutumira: Kurume-13-2025
