Imvelaphi

Itekhnoloji yokutshatyalaliswa kwebhetri ye-thermal, ekwabizwa ngokuba yitekhnoloji yokupholisa, yinkqubo yokutshintshiselana kobushushu enciphisa ubushushu bangaphakathi bebhetri ngokudlulisa ubushushu obusuka kwibhetri ukuya kwindawo yangaphandle ngokusebenzisa indawo yokupholisa. , kunye neebhetri zokugcina amandla, ngakumbi ezo ze-stainer ESS. Iibhetri ze-Li-ion zinobuntununtunu kubushushu njengezinto ezibangela ukusabela kweekhemikhali kowona msebenzi. Ngoko ke injongo yokutshatyalaliswa kobushushu kukubonelela ngobushushu obufanelekileyo bokusebenza kwibhetri.Xa ubushushu bebhetri ye-Li-ion buphezulu kakhulu, uthotho lweempendulo zecala ezifana nokubola kwefilimu eqinileyo ye-electrolyte interface (ifilimu ye-SEI) iya kwenzeka ngaphakathi kwebhetri, echaphazela kakhulu ubomi bebhetri.umjikelo. Nangona kunjalo, xa ubushushu buphantsi kakhulu, ukusebenza kwebhetri kuya kuguga ngokukhawuleza kwaye kukho umngcipheko wemvula ye-lithium,leyokukhokelela ekunciphiseni ngokukhawuleza umthamo wokukhupha kunye nokusebenza okulinganiselweyo kwiindawo ezibandayo. Intoni's ngaphezulu, umahluko wobushushu phakathi kweeseli enye kwimodyuli ikwayinto ekumele ingahoywa. Umahluko wobushushungaphayauluhlu oluthile luya kukhokelela ekutshajisweni kwangaphakathi kunye nokukhupha, okukhokelela ekuphambukeni kwamandla. Ukongeza, ukuhluka kweqondo lokushisa kuya kukhokelela ekwandeni kwesantya sokuvelisa ukushisa kweeseli ezikufutshane nendawo yomthwalo, okukhokelela ekungaphumeleli kwebhetri.

Okwangoku, ngokwendlela yokudlulisa ubushushu, kukho iinkqubo zokulahla ubushushu obudala ezifanaumoya opholileyonge, ulwelo-lupholilenge, kunye nesigaba sokutshintsha izinto zokupholisa.

Umoya kuhlengeiteknoloji

Itekhnoloji yokupholisa umoya yeyona ndlela isetyenziswa kakhulu yokupholisa ibhetri.

Kwezinye iimveliso eziphakathi kunye neziphezulu, ngenxa yokutshaja okuphezulu kunye nokukhupha ngoku, ubushushu ngaphakathi kwimodyuli abukwazi ukuchithwa ngokukhawuleza nangempumelelo ngokupholisa kwendalo kuphela, njengoko kuya kubangela ukuba kube lula ukuqokelelwa kobushushu ngaphakathi kwaye kuchaphazele ubomi bomjikelezo weeseli. . Ngoko ke, indlela yokupholisa umoya ngokunyanzeliswa ifaneleke ngakumbi kwimeko yesicelo semveliso yokugcinwa kwamandla aphakathi kunye nesantya esiphezulu.

Itekhnoloji yokupholisa ulwelo

Inzuzo yetekhnoloji yokupholisa ulwelo kukuba umthamo wobushushu obuthile kunye ne-thermal conductivity yendawo yokudlulisa ubushushu iphezulu, enokusombulula ngcono ulawulo lwe-thermal yenkqubo yebhetri kunokupholisa umoya opholileyo. Okwangoku, kukho iindidi ezimbini zeenkqubo zokupholisa ulwelo: uqhagamshelwano oluthe ngqo kunye noqhagamshelwano olungathanga ngqo, olusekwe ekubeni ngaba isipholileyo sinokuqhagamshelana ngqo nebhetri.

Inkqubo yokupholisa ulwelo oluthe ngqo

Inkqubo yokupholisa ulwelo olungathanga ngqo

Ukupholisa ulwelo kunomphumo ongcono wokutshabalalisa ubushushu kunokupholisa umoya, kwaye inkqubo yokutshintshiselana ngobushushu ithe ngqo, iyasebenza kwaye ivaliwe. Nangona kunjalo, ukupholisa ulwelo kufuna ukusebenza kokutywinwa okuphezulu kwesakhiwo kunye neendleko eziphezulu zokwenziwa. Ukuphucula imathiriyeli yepleyiti yokupholisa, indawo yepleyiti yokupholisa, ukhetho lokupholisa, ukumila kombhobho, ifom yolungiselelo lombhobho kunye nezinto ezithandwayo kunokuphucula ukusebenza kobubushushu. Itekhnoloji yokupholisa ulwelo iya kuba lolona khokelo luphambili lophuhliso lwetekhnoloji yokupholisa yexesha elizayo yebhetri yokugcina amandla.

Isigabacxhomami-aterialtiteknoloji

Ukupholisa komoya kunye nokupholisa ulwelo ikakhulu kuxhomekeke kwimikhosi yangaphandle ukuqhuba, ngelixa ukupholisa kwesigaba sokutshintsha izinto kuyindlela yokulawula ubushushu, efanelekileyo kwezinye iimeko ezineemfuno eziphezulu zokutshatyalaliswa kobushushu kodwa indawo encinci yokusingqongileyo.

Ukuqukumbela

Uphononongo lobuchwephesha bokupholisa ibhetri sisifundo esintsonkothileyo, ngaphezu kokuhlangabezana neempawu zesiphumo esihle sokupholisa, ubume obubambeneyo, ukhuseleko oluphezulu kunye nokusebenziseka jikelele, kodwa kufuneka kuqwalaselwe iimfuno zoqoqosho. Ngokukodwa, imarike yangoku yokugcina amandla iyanda, ibhetri yokugcina amandla, xa kuthelekiswa nezinye iibhetri, inomgangatho ophezulu, oxineneyo wolungiselelo lwebhetri. Kwindawo evalelweyo, ineemeko zokusebenza ezintsonkothileyo nezingqwabalala kunye nokusingqongileyo, kwaye kufuneka isebenze ngaphandle kokuphazamiseka. Ngokukodwa kwabo banokushukuma kwenkqubo yokugcina amandla esikhongozeli, efuna ukuziqhelanisa nemeko yangaphandle erhabaxa kakhulu, kwaye ke ibhetri esetyenziswa kwinkqubo yogcino lwamandla ineemfuno eziphezulu zokuguquguquka kokusingqongileyo kwangaphakathi nangaphandle. Kwixesha elizayo sifuna ukusebenza kakuhle, ukuzinza ngakumbi, ukonga ngakumbi, ubuchwephesha bokupholisa ibhetri obubambeneyo.