Tare da ƙaruwar tallace-tallace da mallakar sabbin motocin makamashi, haɗarin gobara na sabbin motocin makamashi yana faruwa lokaci zuwa lokaci. Tsarin tsarin kula da zafi matsala ce mai kawo cikas ga ci gaban sabbin motocin makamashi. Tsarin tsarin kula da zafi mai dorewa da inganci yana da matuƙar muhimmanci don inganta amincin sabbin motocin makamashi.
Tsarin yanayin zafi na batirin Li-ion shine tushen kula da yanayin zafi na batirin Li-ion. Daga cikinsu, ƙirar yanayin canja wurin zafi da ƙirar yanayin samar da zafi sune muhimman fannoni guda biyu na ƙirar yanayin zafi na batirin lithium-ion. A cikin binciken da ake yi kan ƙirar halayen canja wurin zafi na batura, ana ɗaukar batirin lithium-ion a matsayin suna da yanayin zafi na anisotropic. Saboda haka, yana da matuƙar muhimmanci a yi nazarin tasirin wurare daban-daban na canja wurin zafi da saman canja wurin zafi akan watsar da zafi da kuma yanayin zafi na batirin lithium-ion don ƙirar tsarin sarrafa zafi mai inganci da aminci don batirin lithium-ion.
An yi amfani da tantanin batirin lithium iron phosphate na 50 Ah a matsayin abin bincike, kuma an yi nazari dalla-dalla game da halayen canja wurin zafi, kuma an gabatar da sabon ra'ayin tsara tsarin kula da zafi. An nuna siffar tantanin a Hoto na 1, kuma an nuna takamaiman sigogin girman a cikin Tebur 1. Tsarin batirin Li-ion gabaɗaya ya haɗa da electrode mai kyau, electrode mara kyau, electrolyte, mai rabawa, electrode mai kyau, electrode mai kyau, tashar tsakiya, kayan rufewa, bawul na aminci, ma'aunin zafin jiki mai kyau (PTC)(Mai sanyaya PTC/Na'urar dumama iska ta PTC) thermistor da akwatin baturi. Ana haɗa wani mai rabawa tsakanin guntun sandunan da ke da kyau da mara kyau, kuma ana samar da tsakiyar batirin ta hanyar naɗewa ko kuma a samar da rukunin sandunan ta hanyar lamination. Sauƙaƙa tsarin ƙwayoyin halitta masu layuka da yawa zuwa kayan tantanin halitta mai girman iri ɗaya, kuma a yi magani iri ɗaya akan sigogin thermophysical na tantanin halitta, kamar yadda aka nuna a Hoto na 2. Ana ɗaukar kayan tantanin halitta na baturi a matsayin naúrar cuboid tare da halayen conductivity na thermal anisotropic, kuma conductivity na thermal (λz) an saita shi a tsaye zuwa ga alkiblar stacking ya zama ƙarami fiye da conductivity na thermal (λ x, λy) daidai da alkiblar stacking.
(1) Tsarin sarrafa zafin batirin lithium-ion zai shafi ƙarfin watsa zafi ta hanyar sigogi huɗu: yanayin watsa zafi da ke daidai da saman watsa zafi, nisan hanyar da ke tsakanin tsakiyar tushen zafi da saman watsa zafi, girman saman watsa zafi na tsarin sarrafa zafi, da bambancin zafin jiki tsakanin saman watsa zafi da muhallin da ke kewaye.
(2) Lokacin zabar wurin watsa zafi don ƙirar sarrafa zafi na batirin lithium-ion, tsarin canja wurin zafi na gefe na abin bincike da aka zaɓa ya fi tsarin canja wurin zafi na ƙasan saman, amma ga batura masu murabba'i masu girma dabam-dabam, ya zama dole a ƙididdige ƙarfin watsa zafi na wurare daban-daban na watsa zafi domin a tantance mafi kyawun wurin sanyaya.
(3) Ana amfani da dabarar don ƙididdigewa da kimanta ƙarfin watsa zafi, kuma ana amfani da kwaikwayon lambobi don tabbatar da cewa sakamakon ya yi daidai, yana nuna cewa hanyar lissafi tana da tasiri kuma ana iya amfani da ita azaman nuni lokacin tsara tsarin sarrafa zafi na ƙwayoyin murabba'i.BTMS)
Lokacin Saƙo: Afrilu-27-2023