1. Laboratory of Organic Electronics Department of Science and Technology, Linköping University, 60174 Norrköping, Sweden
2. Department of Energy Conversion and Storage, Technical University of Denmark, 4000 Roskilde, Denmark
3. Department of Physics, Chemistry, and Biology, Linköping University, 58183 Linköping, Sweden
4. Fibre and Polymer Technology, and Wallenberg Wood Science Center, KTH Royal Institute of Technology, 10044 Stockholm, Sweden
5. RISE Bioeconomy, Research Institutes of Sweden, 11486 Stockholm, Sweden