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Is Kerdi board better than Kerdi membrane? 

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On the other hand, the sulfonated poly(ether ether ketone) (SPEEK)/BBImIP blend membranes show cell performance comparable to or better than that of plain SPEEK membrane with reduced methanol crossover.
By comparing the performances with different membrane materials, it is revealed that the membrane material with a linear sorption curve performs better than other materials under common conditions.
Moreover, the separation performance of membrane is better as compared to other membranes reported in the literature.
For a thin membrane such as the polypropylene Celgard 2500 with a thickness of 25 μm, the heptylamine coating on the stripping side provides better stability than on the feed side.
Experimental results reveal that nanocomposite membrane have better properties than pristine sulfonated poly(ether ether ketone)-poly(ethylene glycol) membrane.
Thus the composite membrane has a better fuel cell performance than Nafion-117 and Nafion-115 membranes.
The gas permeation experiments indicated that the performance of blended membranes is better than that of the neat membrane.
In addition, the composite membrane shows better mechanical strength than the pure MC membrane.
Our results revealed that the bi-layered membrane has better antibacterial and cell compatibility than the control fiber.
Membrane without surface pores has better antifouling property than the membrane with surface pores.

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