Membranes for scientific apparatuses, namely, membrane separators for use in hydrogen fuel cells, membrane separators for use in for direct methanol fuel cells, water electrolysis membrane separators, membrane separators for use in batteries; membranes for fuel cells, namely, proton-conducting membranes for use in fuel cell batteries, membrane films to separate the anode from the cathode in fuel cell batteries, catalyst coated membranes for use in fuel cells and water electrolyzes, membrane s...