Kutungamira nhangemutange yakaderera-tembiricha, XDLE -20 kusvika -35 Celsius yakaderera-tembiricha lithium mabhatiri anoiswa mukugadzirwa kwakawanda.

Nzira yekukunda sei pasi-tembiricha ye lithium bhatiri?

"Pasi pemamiriro ekunze ekupisa, chiyero chemakemikari mukati mebhatiri chinodzikira uye kumhanya kwemaion mu electrolyte kunoderera, izvo zvinokanganisalithium bhatirikuchaja uye kubuda zvakanaka. Pamusoro pezvo, tembiricha yakadzikira inogona kukonzera shanduko muchimiro chemukati mebhatiri, zvichikanganisa kushanda nehupenyu hwebhatiri." Li Jia, purezidhendi webhizinesi repasi rose reXingdong Lithium Battery, akataura kuti kugadzirisa dambudziko rekushomeka kwemabhatiri, chakakosha kugadzira zvinhu zvine kushivirira kwakaderera.

Kutanga kubva kune zvigadzirwa uye zvimwe zvinhu, Xingdong Lithium Bhatiri yakakunda matambudziko uye yakabudirira kugadzira akati wandei ematekinoroji. Yakabudirirawo kuburitsa 4 yakaderera-tembirichalithium mabhatiriinogona kuchajiswa uye kuburitswa munzvimbo dzakaderera-tembiricha dze -20 ℃, -25 ℃, -30 ℃, uye -35 ℃, ine huwandu hwehuwandu hwe206Ah kusvika 314Ah, uye inopindirana kuchaji uye kuburitsa zvinogoneka kupfuura 97%, 95%, 95%, inotungamira indasitiri, uye 95% zvichiteerana.

Kana tikanyatso tarisisa chakavanzika, tinozoona kuti musanganiswa wegoridhe weXingdong lithium bhatiri "4+N" yakaita basa rinokosha. 4 inoreva iwo mana epakati matekinoroji, uye N inoreva kune akawanda patented matekinoroji anoshandiswa musanganiswa:

1. Kuburikidza nekubatanidzwa kwekabhoni nanotubes uye graphene, iyolithium bhatiriimpedance yakaderedzwa zvakanyanya, kupikisa kwemukati ndeye ≤0.25mΩ, chiyero chekushanda chinovandudzwa zvikuru, uye chinogona kutsigira 15C pakarepo kubuda ikozvino;

2. Iyo patented diaphragm coating tekinoroji inogamuchirwa kuti iite chidimbu chedanda chakasungirirwa zvakanyanya panguva yekushanda, zvinobudirira kuvandudza kuchengetedzwa kwebhatiri uye kutenderera kwekuita;

3. The patented in-situ gel electrolyte inogamuchirwa, uye iyo initiator uye coagulant inoenderana ne lithium iron phosphate bateri inowedzerwa kuti iite kuti bhatiri rive rinopesana nekushisa kwakadzika, uye bhatiri yekushanda kwekushisa inogona kusvika -35℃～60℃;

4. Iyo stacking process inogamuchirwa, kana ichienzaniswa neyechinyakare mhepo dhizaini, kupikisa kwemukati kunoderedzwa ne30%, nekugadzikana kwakanaka kwemaitiro, kuchengetedzwa kwepamusoro, hupenyu hurefu hwekutenderera, uye simba density ≥180Wh/kg;

5. Nezvibvumirano zve 43 zvakagadziriswa, iyo lithium iron phosphate system inogamuchirwa, yakasanganiswa nemaitiro akasiyana-siyana, uye kugadzirwa kwakakwana uye mitsara yekugadzirwa kwepamusoro-soro inoshandiswa kuvimbisa kuwirirana kwepamusoro kwemasero ebheteri, uye ichakurudzira kuenderera mberi kwekuvandudza uye kudzokorora kwezvigadzirwa.