Njengoko sonke siyazi, ixabiso le-fkm (i-fluoroelastomer) likhuphuka ngokukhawuleza kwi-2021. Kwaye yafikelela kwixabiso eliphezulu ekupheleni kwe-2021. Wonke umntu wayecinga ukuba iya kuhla kunyaka omtsha. NgoFebruwari ka-2022, ixabiso ekrwada le-fkm lalibonakala lisezantsi kancinci. Ngelixa emva koko, imarike inolwazi olutsha malunga nentsingiselo yexabiso. Isenokunganciphi kakhulu njengoko besiqikelele. Ngokuchasene noko, ixabiso eliphezulu liya kuhlala ixesha elide. Kwaye eyona meko imbi ukuba iya kwanda kwakhona. Kutheni oku kuya kwenzeka?
Imfuno yePVDF enokusetyenziswa kwiicathodes zebhetri ye-lithium iyanda kakhulu. Ngokweengxelo, imfuno yehlabathi ye-PVDF ye-lithium battery cathodes ngo-2021 yayiyi-19000 tons, kwaye ngo-2025, imfuno yehlabathi iya kuba malunga neetoni ezili-100 lamawaka! Iimfuno ezinkulu zibangela ukuba ixabiso lempahla ekrwada enyuka ngomlambo i-R142 linyuke ngokukhawuleza. Ukuza kuthi ga namhlanje ixabiso le-R142b lisanyuka. I-R142b ikwayi-monomer ye-fluoroelastomer. I-copolymer fluoroelastomer ngokubanzi yenziwe ipolymerized yi-VDF (vinylidene fluoride) kunye ne-HFP (hexafluoropropylene) Phambi kukaSeptemba ka-2021, ixabiso letshungama ekrwada ye-copolymer limalunga ne-$8-$9/kg. Ukude kube nguDisemba 2021 ixabiso letshungama ekrwada yi-$27~$28/kg! Iibrendi zamazwe ngamazwe ezifana neSolvay Daikin kunye neDupont zitshintsha ukugxila kwishishini elinenzuzo ngakumbi. Ngenxa yoko ukunqongophala kuyanda. Iimfuno eziphezulu kunye nokunyuka kwexabiso kubangela ukuba ixabiso le-fluoroelastomer lihlale linyuka kwaye aliyi kuhla ixesha elide.
Kutshanje omnye umthengisi omkhulu wefkm okrwada uyekile ukubonelela ngefkm. Kwaye omnye umthengisi ubhengeze ukunyuka kwexabiso. Ngokuqhambuka kwe-COVID yamva nje eTshayina, sicinga ukuba ixabiso eliphezulu liya kuhlala. Nceda uqhagamshelane neqela lethu lokuthengisa ngexabiso elihlaziyiweyo kwaye uhlengahlengise isitokhwe sakho ngokufanelekileyo. Ndiyathemba ukuba singagqitha kumaxesha anzima sibambene ngezandla.
Ixesha lokuposa: May-16-2022
