1. Swiss
Federal Laboratories for Materials Science and Technology, Laboratory
for Functional Polymers, Empa, Überlandstrasse 129, CH-8600 Dübendorf, Switzerland
2. Department
of Health Sciences and Technology, Institute of Food, Nutrition and
Health, ETH Zürich, CH-8092 Zürich, Switzerland
3. Institut
des Matériaux, Ecole Polytechnique Fédérale de Lausanne, EPFL Station 12, CH-1015 Lausanne, Switzerland
4. Swiss
Federal Laboratories for Materials Science and Technology, Laboratory
for Hydrogen and Energy, Empa, Überlandstrasse 129, CH-8600 Dübendorf, Switzerland