Boitšoaro ba ho fetisa mocheso oa betri ea lithium-ion le moralo oa taolo ea mocheso

Ka keketseho ea thekiso le thepa ea likoloi tse ncha tsa motlakase, likotsi tsa mollo oa likoloi tse ncha tsa motlakase le tsona li etsahala nako le nako.Moralo oa sistimi ea taolo ea mocheso ke bothata ba botlolo bo thibelang nts'etsopele ea likoloi tse ncha tsa matla.Ho theha mokhoa o tsitsitseng le o sebetsang oa tsamaiso ea mocheso ke oa bohlokoa haholo bakeng sa ho ntlafatsa polokeho ea likoloi tse ncha tsa matla.

Li-ion battery modelling thermal modelling ke motheo oa tsamaiso ea mocheso oa betri ea Li-ion.Har'a bona, mokhoa oa ho fetisa mocheso le mokhoa oa ho hlahisa mocheso ke likarolo tse peli tsa bohlokoa tsa lithium-ion battery modeling thermal modeling.Lithutong tse seng li ntse li le teng mabapi le ho etsa mohlala oa litšobotsi tsa phetisetso ea mocheso ea libeteri, libeteri tsa lithium-ion li nkoa li na le anisotropic thermal conductivity.Ka hona, ho bohlokoa haholo ho ithuta tšusumetso ea maemo a fapaneng a ho fetisa mocheso le libaka tse fetisang mocheso holim'a mocheso oa mocheso le conductivity ea mocheso oa libeteri tsa lithium-ion bakeng sa moralo oa mekhoa e metle le e ka tšeptjoang ea tsamaiso ea mocheso bakeng sa libeteri tsa lithium-ion.

Sele ea betri ea lithium iron phosphate ea 50 A·h e ile ea sebelisoa e le ntho ea lipatlisiso, 'me litšobotsi tsa eona tsa boitšoaro ba ho fetisa mocheso li ile tsa hlahlojoa ka ho qaqileng,' me ho ile ha hlahisoa khopolo e ncha ea tsamaiso ea mocheso.Sebopeho sa sele se bontšoa ho Setšoantšo sa 1, 'me litekanyetso tse khethehileng tsa boholo li bontšoa ho Lethathamo la 1. Sebopeho sa betri ea Li-ion ka kakaretso se kenyelletsa electrode e ntle, electrode e mpe, electrolyte, separator, lead electrode lead, electrode lead lead, terminal terminal, lintho tse sireletsang, valve ea tšireletso, mocheso o motle oa mocheso (PTC) (Mofuthu o pholileng oa PTC/PTC Air heater) thermistor le betri.Karohano e arotsoe pakeng tsa likotoana tse ntle le tse mpe, 'me motheo oa betri o thehoa ka ho tsoelipana kapa sehlopha sa lipalo se thehoa ka lamination.Nolofatsa sebopeho sa lisele tse ngata ka har'a lisebelisoa tsa sele tse nang le boholo bo lekanang, 'me u etse phekolo e lekanang le litekanyetso tsa thermophysical tsa sele, joalokaha ho bontšitsoe setšoantšong sa 2. Thepa ea sele ea betri e nkoa e le cuboid unit e nang le litšobotsi tsa anisotropic thermal conductivity. , le thermal conductivity ( λz ) perpendicular to the stacking direction is set to be smaller than thermal conductivity ( λ x, λy ) e bapileng le tataiso ea stacking.