Yonke iSolid Polymer Electrolyte yeLithium Ion ibhetri

Amandla emichiza abe yindlela yokugcina amandla eyimfuneko ebantwini.Kwinkqubo yebhetri yekhemikhali yangoku,ibhetri ye-lithiumithathwa njengeyona ithembisayoukugcinwa kwamandlaisixhobo ngenxa yoxinano lwamandla aphezulu, ubomi bomjikelo omde, kwaye akukho siphumo sokukhumbula.Okwangoku, iibhetri ze-lithium-ion zemveli zisebenzisa i-electrolyte engamanzi ephilayo.Nangona i-electrolyte engamanzi inokubonelela nge-ionic conductivity ephezulu kunye noqhagamshelwano olulungileyo lonxibelelwano, azikwazi ukusetyenziswa ngokukhuselekileyo kwiinkqubo ze-lithium zetsimbi.Bane-lithium ion imfuduko ephantsi kwaye kulula ukuvuza.Iingxaki ezinjengokuguquguquka, ukutsha, kunye nokhuseleko olungalunganga luthintela uphuhliso oluqhubekayo lweebhetri ze-lithium.Xa kuthelekiswa ne-electrolyte engamanzi kunye ne-electrolyte eqinileyo ye-inorganic, zonke ii-polymer electrolytes zineenzuzo zokusebenza kakuhle kokhuseleko, ukuguquguquka, ukusetyenzwa ngokulula kwiifilimu, kunye nonxibelelwano oluhle kakhulu.Ngexesha elifanayo, banokunqanda ingxaki ye-lithium dendrites.Okwangoku, ifumene ingqwalasela ebanziKungoku, abantu baneemfuno eziphezulu kunye eziphezulu kwiibhetri ze-lithium-ion ngokubhekiselele kukhuseleko kunye nokuxinana kwamandla.Xa kuthelekiswa neebhetri ze-lithium-ion zenkqubo yendalo yolwelo lwendalo, iibhetri ze-lithium ezizinzileyo zineenzuzo ezinkulu kulo mba.Njengenye yezinto eziphambili zeebhetri ze-lithium zelizwe lonke, i-electrolyte ye-polymer ye-solid-state yenye yeendlela ezibalulekileyo zophuhliso lophando lwebhetri ye-lithium.Ukusebenzisa ngempumelelo yonke i-polymer electrolyte ye-polymer kwiibhetri ze-lithium zorhwebo, kufuneka ihlangabezane nezi mfuno zilandelayo Iimfuno ezininzi: i-ion conductivity yobushushu begumbi isondele kwi-10-4S / cm, inombolo ye-lithium ion yokufuduka isondele kwi-1, iipropati ezigqwesileyo zomatshini, ifestile ye-electrochemical kufutshane ne-5V, uzinzo oluhle lwekhemikhali ye-thermal, kunye nokusingqongileyo kunye nendlela elula yokulungiselela.

Ukuqala kwindlela yothutho lwe-ion kwi-electrolyte eqinile ye-polymer, abaphandi benze umsebenzi omninzi wokuguqula, kubandakanywa ukudibanisa, i-copolymerization, uphuhliso lwe-polymer electrolyte yomqhubi we-ion-ion conductor, i-electrolyte ye-polymer enetyuwa eninzi, ukongeza iiplastiki, ukuqhubela phambili ukudibanisa nokuphuhlisa inkqubo ye-organic/inorganic composite.Ngalo msebenzi wophando, ukusebenza ngokubanzi kwe-electrolyte eqinile ye-polymer kuphuculwe kakhulu, kodwa kunokubonwa ukuba i-electrolyte ye-polymer eqinile enokuthengiswa kwixesha elizayo kufuneka ingafunyanwa ngendlela enye yokuguqulwa, kodwa ininzi. iindlela zokuguqulwa.Umdibaniso.Kufuneka siqonde indlela yohlengahlengiso ngokucokisekileyo, sikhethe indlela efanelekileyo yokuguqulwa kwesiganeko esingalunganga, kwaye siphuhlise i-electrolyte yepolymer eqinileyo enokuthi ihlangabezane neemfuno zemarike.