Baturi mai inganci:Batirin lithium-ionya ƙunshi manyan sassa huɗu: tabbataccen kayan lantarki, kayan lantarki mara kyau, mai rarrabawa, da electrolyte.Daga cikin su, mai rarraba shine maɓalli mai mahimmanci na ciki a cikibaturi lithium-ion.Ko da yake baya shiga kai tsaye cikin halayen lantarki, yana taka muhimmiyar rawa wajen aikin baturi.Ba wai kawai yana rinjayar iya aiki, aikin sake zagayowar da caji da fitar da yawan baturi na yanzu ba, har ma yana da alaƙa da aminci da rayuwar batirin.baturi.Mai rarrabawa yana kula da aikin baturi mai dacewa da aiki ta hanyar samar da tashoshi na ion, hana haɗakarwa na electrolyte, da kuma samar da goyon bayan injiniya. Ƙwararren ion na mai rarraba kai tsaye yana rinjayar cajin da saurin fitarwa da ingancin baturi.Ingantacciyar haɓakar ion na iya haɓaka ƙarfin ƙarfin baturin.Bugu da kari, aikin keɓewar electrolyte na mai rarrabawa yana ƙayyade amincin baturin.Ingantacciyar warewa na lantarki tsakanin ingantattun na'urori masu inganci da mara kyau na iya hana al'amuran aminci kamar gajeriyar kewayawa da zafi fiye da kima.Har ila yau, mai rarrabawa yana buƙatar samun ƙarfin injina mai kyau da sassauƙa don jure wa faɗaɗawa da raguwar baturi da hana lalacewar inji da gajerun da'irori na ciki.Bugu da kari, mai raba kuma yana buƙatar kiyaye tsari da kwanciyar hankali na aiki yayin lokacinrayuwar baturidon tabbatar da aiki mai dogara na dogon lokaci na baturi.Ko da yake mai rarraba ba ya shiga kai tsaye a cikin halayen lantarki na baturi, yana da tasiri mai mahimmanci akan mahimman kaddarorin kamar ƙarfin baturi, aikin sake zagayowar, caji da saurin fitarwa, aminci da tsawon rayuwa. .Don haka, haɓakawa da haɓaka masu rarraba suna da mahimmancin mahimmanci ga haɓakawa da aikace-aikacen batir lithium-ion.
1. Muhimmin aikin masu raba a cikibaturi lithium-ion
Masu rarraba suna taka muhimmiyar rawa a cikin batirin lithium-ion.Ba wai kawai shingen jiki ne ke raba ingantattun na'urorin lantarki masu kyau da marasa kyau ba, har ma yana da ayyuka masu mahimmanci kamar haka:1.Watsawa ion: Dole ne mai rarrabawa ya sami kyakkyawan aikin watsa ion kuma ya iya ba da damar ions lithium su watsa cikin yardar kaina tsakanin ingantattun na'urorin lantarki da mara kyau.A lokaci guda kuma, mai rarrabawa yana buƙatar toshe hanyoyin sadarwa na electron yadda ya kamata don hana gajeriyar kewayawa da fitar da kai.2.Kula da electrolyte: Mai rarraba yana buƙatar samun juriya mai kyau don shigar da ƙarfi, wanda zai iya kula da daidaitattun rarrabawar electrolyte tsakanin ma'auni mai kyau da mara kyau da kuma hana asarar electrolyte da canje-canje na maida hankali.3.Ƙarfin inji: Mai raba yana buƙatar samun isasshen ƙarfin injin don jure damuwa na inji kamar matsawa, faɗaɗawa da girgiza baturin don tabbatar da kwanciyar hankali da amincin baturin.4.Ƙarfafawar thermal: Mai raba yana buƙatar samun kwanciyar hankali mai kyau don kula da tsarin tsarin a cikin yanayin zafi mai zafi da kuma hana guduwar zafi da rushewar thermal.5.Harshen harshen wuta: Mai raba wuta yana buƙatar samun jinkirin wuta mai kyau, wanda zai iya hana baturi yadda ya kamata daga wuta ko fashewa a karkashin yanayi mara kyau.Domin saduwa da buƙatun da ke sama, masu rarraba yawanci ana yin su ne da kayan polymer, irin su polypropylene (PP), polyethylene. (PE), da sauransu. Bugu da ƙari, sigogi kamar kauri, porosity, da girman pore na mai raba su ma zasu shafi aikin baturi.Sabili da haka, a cikin tsarin shirye-shiryen batirin lithium-ion, yana da matukar mahimmanci don zaɓar kayan raba masu dacewa da haɓaka tsarin ƙirar mai rarrabawa.
2. Babban rawar da masu raba gari ke takawa a cikinbatirin lithium:
A cikin batirin lithium-ion, mai raba shi yana taka muhimmiyar rawa kuma yana da manyan ayyuka masu zuwa:1.Ion conduction: Mai rarrabawa yana ba da damar jigilar lithium ions tsakanin ingantattun wayoyin lantarki da mara kyau.Mai rarrabawa yawanci yana da babban ƙarfin ionic, wanda zai iya haɓaka saurin ion lithium a cikin baturi kuma ya sami ingantaccen caji da fitar da baturi.2.Amintaccen baturi: Mai raba na iya hana tuntuɓar kai tsaye da gajeriyar kewayawa tsakanin ingantattun na'urori masu kyau da mara kyau, guje wa yawan zafi da zafi a cikin baturin, da samar da amincin baturi.3.Warewa Electtrolyte: Mai rarrabawa yana hana iskar gas, ƙazanta da sauran abubuwan da ke cikin electrolyte a cikin baturi daga gaurayawa tsakanin ma'auni mai kyau da mara kyau, da guje wa halayen sinadarai da asarar da ba dole ba, da kiyaye kwanciyar hankali da sake zagayowar rayuwar baturi.4.Tallafin injina: Mai rarrabawa yana taka rawar goyan bayan injina a cikin baturi.Yana iya gyara matsayi na ingantattun na'urori masu kyau da mara kyau da sauran abubuwan baturi.Har ila yau, yana da wani nau'i na sassauci da haɓakawa don daidaitawa da haɓakawa da ƙaddamar da baturi.Masu rarraba suna taka muhimmiyar rawa wajen tafiyar da ion, amincin baturi, warewa na electrolyte da goyon bayan inji a cikin batura lithium-ion.Zai iya tabbatar da ingantaccen aiki da aikin baturi.
3. Nau'in masu raba baturin lithium-ion
Akwai nau'ikan masu raba batirin lithium-ion da yawa, na gama gari sun haɗa da:1.Polypropylene (PP) SEPARATOR: Wannan a halin yanzu shine mafi yawan amfani da kayan raba.Masu rarraba polypropylene suna da kyakkyawan juriya na sinadarai, kyakkyawan kwanciyar hankali na thermal da ƙarfin injiniya, yayin da suke da matsakaicin zaɓi na ion da kaddarorin gudanarwa.2.Polyimide (PI) SEPARATOR: Polyimide Separator yana da high thermal kwanciyar hankali da kuma sinadaran kwanciyar hankali, kuma zai iya kula da barga yi a high zafin jiki yanayi.Saboda tsananin ƙarfin ƙarfin ƙarfinsa, ana amfani da masu rarraba polyimide sau da yawa a cikin batura tare da ƙarfin ƙarfin ƙarfi da buƙatun wutar lantarki.3.Polyethylene (PE) SEPARATOR: Polyethylene SEPARATOR yana da high ion conductivity da kuma kyau inji ƙarfi, kuma ana amfani da sau da yawa a cikin takamaiman nau'i na lithium-ion baturi, kamar supercapacitors da lithium-sulfur baturi.4.Haɗin yumbu diaphragm: Haɗaɗɗen yumbu diaphragm an yi shi da fiber yumbu mai ƙarfi mai ƙarfi polymer.Yana da ƙarfin injina mai ƙarfi da juriya na zafi kuma yana iya jure yanayin zafi da lalacewar jiki.5.Nanopore SEPARATOR: Nanopore SEPARATOR utilizes da kyau kwarai ion conductivity na nanopore tsarin, yayin da saduwa da kyau inji ƙarfi da sinadaran kwanciyar hankali.Ana sa ran za a yi amfani da shi a cikin batura lithium-ion tare da babban iko da buƙatun rayuwa mai tsawo. Ana iya zaɓar waɗannan masu rarraba kayan aiki da sassa daban-daban da kuma inganta su bisa ga ƙirar baturi daban-daban da bukatun aiki.
4. Abubuwan da ake buƙata na masu rarraba baturin lithium-ion
Masu raba batirin lithium-ion wani abu ne mai mahimmanci tare da buƙatun aiki masu zuwa:1.High electrolyte conductivity: Dole ne mai raba wutar lantarki ya kasance yana da ƙarfin ƙarfin lantarki don inganta tafiyar da ion tsakanin ma'auni mai kyau da mara kyau don cimma ingantaccen caji da cajin baturi.2.Kyakkyawan zaɓi na ion: Mai raba yana buƙatar samun zaɓi mai kyau na ion, yana barin watsar ion lithium kawai da hana shiga ko amsa wasu abubuwa a cikin baturi.3.Kyakkyawan kwanciyar hankali na thermal: Mai rarraba yana buƙatar samun kwanciyar hankali mai kyau da kuma iya kiyaye tsarin tsarin a cikin matsanancin yanayi kamar zafin jiki mai yawa ko caji don hana guduwar thermal ko evaporation electrolyte da sauran matsaloli.4.Kyakkyawan ƙarfin injina da sassauci: Mai raba yana buƙatar samun ƙarfin injina mai ƙarfi da sassauci don hana matsaloli kamar gajeriyar kewayawa ko lalacewa ta ciki, da daidaitawa da faɗaɗawa da ƙaddamar da baturi.5.Kyakkyawan juriya na sinadarai: Mai raba yana buƙatar samun ingantaccen juriya na sinadarai kuma ya iya tsayayya da lalata ko gurɓataccen mai raba ta hanyar electrolytes, gas da ƙazanta a cikin baturi.6.Ƙananan juriya da ƙananan haɓakawa: Mai rarraba ya kamata ya sami ƙananan juriya da ƙananan haɓaka don rage asarar juriya da asarar electrolyte a cikin baturi.Ayyukan da ake bukata na masu rarraba baturi na lithium-ion sune high electrolyte conductivity, m ion selectivity, mai kyau thermal kwanciyar hankali, kyau kwarai inji. ƙarfi da sassauci, kyakkyawan juriya na sinadarai, ƙarancin juriya da ƙarancin ƙarfi.Waɗannan buƙatun aikin suna tabbatar da amincin baturi, rayuwar zagayowar da yawan kuzari.
Lokacin aikawa: Satumba-15-2023