CPC Subgroup
H01M 50/451 comprising layers of only organic material and layers containing inorganic material
Full Title
Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells > Separators; Membranes; Diaphragms; Spacing elements inside cells > Separators, membranes or diaphragms characterised by the material > having a layered structure > comprising layers of only organic material and layers containing inorganic material