TY - GEN A1 - Klepel, Olaf A1 - Erlitz, Marcel A1 - Scholz, Kerstin A1 - Suckow, Matthias A1 - Taubert, Michael A1 - Utgenannt, Stephan A1 - Garsuch, Arnd T1 - Template assisted synthesis of porous carbons revisited – where does the porosity come from? T2 - Microporous and Mesoporous Materials Y1 - 2016 U6 - https://doi.org/10.1016/j.micromeso.2015.11.047 SN - 1387-1811 IS - vol. 224 SP - 163 EP - 167 ER - TY - GEN A1 - Garsuch, Arnd A1 - Kumkar, Malte A1 - Sailer, Marc A1 - Ernst, Matthias F. A1 - Garkusha, Pawel A1 - Mayer, Jonas A1 - Kahmann, Max T1 - Application of laser-perforated titanium foils in polymer electrolyte membrane water electrolysis T2 - ACS applied energy materials N2 - Ultrathin porous transport layers (PTL) were prepared by laser-perforation of titanium foils. The thickness of employed titanium foils ranged from 25 to 127 μm. In the laser-based process, porous transport layers with controlled and regular patterns were created. The process involved the ablative fabrication of surface structures along with through-plane holes ranging from 10 to 100 μm in size. The porous transport layers were designed with highly ordered patterns featuring micron-sized channels, which enhance their mass transport properties significantly. Laser-perforated titanium foils showed remarkable performance in polymer electrolyte membrane water electrolysis by lowering the cell resistance. The combination of laser-perforated titanium foil and standard PTL resulted in lower high-frequency resistance (HFR) compared to the standard PTL. KW - Hydrogen KW - Proton exchange membrane KW - Polymer electrolyte water electrolysis KW - Catalyst layer KW - Porous transport layer KW - Interface porous transport layer/catalyst layer KW - Laser treatment Y1 - 2025 U6 - https://doi.org/10.1021/acsaem.5c00556 SN - 2574-0962 VL - 8 IS - 8 SP - 4948 EP - 4953 PB - American Chemical Society CY - Washington, DC ER - TY - GEN A1 - Garsuch, Arnd A1 - Berk, Rafael B. A1 - Berkes, Balazs A1 - Wirtz, Maike A1 - Metzger, Lukas A1 - Bräuninger, Sigmar A1 - Eberle, Felix A1 - Ryll, Thomas T1 - Electrochemical process to produce metal hydroxide precursor for single crystalline NCM cathode active materials : the ePCAM process T2 - Journal of the electrochemical society Y1 - 2025 U6 - https://doi.org/10.1149/1945-7111/ade3a9 SN - 1945-7111 VL - 172 IS - 6 PB - Electrochemical Society CY - Pennington, NJ ER -