Haɗin mai haɗuwa shine tsarin sandwich na "Karfe mai gudanarwa - PET / PP / PI Polymer Material Support Layer - Karfe mai gudanarwa".
Da polymer rufi resin PET / PP da sauran kayan a matsayin "clamping" layer, a sama da ƙasa gefe biyu sanya karfe aluminum ko karfe jan ƙarfe.
Daga bangaren tsari, a halin yanzu manyan hadaddun jan ƙarfe kayayyakin, tsakiyar PET / PP tushen fim kauri ne 4.5μm, biyu gefe jan ƙarfe layer kauri ne 1μm, da kuma jimlar kauri ya kai 6.5μm.
Kuma hadaddun aluminum foil ne amfani da PET kayan a matsayin tushen fim, samfurin kauri 8μm, wanda tushen PET game da 6μm.
Ta hanyar amfani da ƙananan yawa, haske nauyi, low farashi polymer kayan maye gurbin wani ɓangare na karfe kayan a cikin collector, iya inganta makamashi yawa na lithium baturi,Tsaro da rage farashi.