ILithium-ion yeBattery Cycle Performance

Inkqubo yemveliso yeiibhetri ze-lithium-ioninzima.Phakathi kwabo, ukubaluleka kokusebenza komjikelo kwiibhetri ze-lithium-ion akufuneki ukuthetha, kwaye impembelelo yayo ekusebenzeni kweebhetri ze-lithium-ion ibaluleke kakhulu.Kwinqanaba elikhulu, ubomi bomjikelo omde buthetha ukusetyenziswa kancinci kobutyebi.Ubomi bomjikelo weibhetrisisalathisi esibalulekileyo sokuvavanya ukusebenza kwebhetri.

Uhlobo lwezinto eziphathekayo: Ukukhethwa kwezinto eziphathekayo yinto echaphazela ukusebenza kweebhetri ze-lithium-ion.

I-electrode compaction e-positive kunye ne-negative compaction: I-electrode echanekileyo kunye ne-negative compaction iphezulu kakhulu, nangona inokunyusa ubuninzi bamandla ebhetri, kodwa iya kunciphisa ukusebenza komjikelo wezinto ukuya kwinqanaba elithile.

Ubumanzi: Ukufuma okugqithisileyo kuya kubangela ukuphendulwa kwecala kunye nezinto ezilungileyo kunye nezingalunganga ezisebenzayo, ukutshabalalisa isakhiwo sayo kunye nokuchaphazela ukujikeleza.Ngelo xesha, umswakama obuninzi awuhambisani nokwakhiwa kwefilimu ye-SEI.

Ukuxinana kwefilimu yokwambathisa: Kuphantse ukuba akunakwenzeka ukuqwalasela impembelelo yoxinano lwefilimu kumjikelo wenguqu enye.

I-electrode embi kakhulu: Ukongeza kwimpembelelo yomthamo wokuqala ongenakuguqulwa kunye nokuphambuka koxinaniso lwefilimu yokwambathisa, isizathu se-electrode embi ngokugqithisileyo sikwaqwalasela impembelelo ekusebenzeni komjikelo.

Umthamo we-Electrolyte: Kukho izizathu ezithathu eziphambili zokungonelanga kwevolumu ye-electrolyte ukuchaphazela ukujikeleza.Enye ayinakwaneleyo umthamo we-injection, kwaye okwesibini kukuba nangona umthamo we-injection wanele, ixesha lokuguga alanele okanye i-electrode efanelekileyo kunye ne-negative ayicwiliselwa ngenxa yokuxinwa okuphezulu.Ngokufanelekileyo, okwesithathu kukuba i-electrolyte ngaphakathi kwiseli yebhetri idliwe ngokujikeleza.

Isishwankathelo: Njengomgaqo wombhobho womthi, phakathi kwezinto ezininzi ezichaphazela ukusebenza komjikelo weibhetri, into yokugqibela egqibayo ngoyena mfutshane phakathi kwezinto ezininzi.Kwangaxeshanye, ezi zinto zinempembelelo nazo zineziphumo ezisebenzisanayo.