Cov teeb meem uas muaj nyob rau hauv kev siv ncaj qha ntawm graphene ua cov khoom siv anode
Sep 13, 2022
(1) Vim nws qhov loj me thiab qhov siab tshwj xeeb ntawm thaj chaw, graphene tau yooj yim cuam tshuam nrog cov electrolyte los tsim ntau cov yeeb yaj kiab SEI, uas ua rau muaj peev xwm poob ntau ntau.
(2) Graphene yog nquag mus rau agglomeration thaum lub sij hawm electrode cycling, thiab vim hais tias cov agglomeration yog irreversible, nws yog ib qho nyuaj rau intercalate lithium thiab lub roj teeb muaj peev xwm poob.
(3) Graphene yog nquag rov stacking thaum lub sij hawm npaj txheej txheem, uas yuav tsum tau hnyav dispersion thiab ziab tej yam kev mob, ua rau cov nqi nce.
(4) Hauv daim ntawv thov ntawm graphene ua cov khoom siv hluav taws xob anode rau cov roj teeb, cov teeb meem xws li kev ua haujlwm qis thawj zaug thiab kev ua haujlwm tsis zoo ntawm lub voj voog tseem tsis tau daws.
