% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @INPROCEEDINGS{Park:911526, author = {Park, Junbeom and Kretzschmar, Ansgar and Selmert, Victor and Camara, Osmane and Kungl, Hans and Tempel, Hermann and Basak, Shibabrata and Eichel, Rüdiger-A.}, title = {{UNDERSTANDING} {GAS} {ADSORPTION} {OF} {PAN}-{BASED} {CARBON} {NANOFIBERS}}, reportid = {FZJ-2022-04786}, year = {2022}, abstract = {Polyacrylonitrile-based carbon nanofibers (PAN-based CNFs) have great potential to be used for carbon dioxide (CO2) capture due to their excellent CO2 adsorption properties. The porous structure of PAN-based CNFs originates from their turbostratic structure, which is composed of numerous disordered stacks of graphitic layers. During the carbonization process, the internal structure is arranged toward the ordered graphitic structure, which significantly influences the gas adsorption properties of PAN-based CNFs. However, the relation between structural transformation and CO2 capture is still not clear enough to tune the PAN-based CNFs. In this paper, we show that, with increasing carbonization temperature, the arrangement of the PAN-based CNF’s structure along the stack and lateral directions takes place independently: gradually aligning and merging along the stack direction and enlarging along the lateral direction. Further, we correlate the structural arrangement and the CO2 adsorption properties of the PAN-based CNFs to propose a comprehensive structural mechanism. This mechanism provides the knowledge to understand and tailor the gas adsorption properties of PAN-based CNFs.}, month = {May}, date = {2022-05-08}, organization = {PICO2022, Kasteel Vaalsbroek (Netherlands), 8 May 2022 - 12 May 2022}, subtyp = {After Call}, cin = {IEK-9}, cid = {I:(DE-Juel1)IEK-9-20110218}, pnm = {1232 - Power-based Fuels and Chemicals (POF4-123) / iNEW2.0 (BMBF-03SF0627A) / Electroscopy - Electrochemistry of All-solid-state-battery Processes using Operando Electron Microscopy (892916) / HITEC - Helmholtz Interdisciplinary Doctoral Training in Energy and Climate Research (HITEC) (HITEC-20170406)}, pid = {G:(DE-HGF)POF4-1232 / G:(DE-Juel1)BMBF-03SF0627A / G:(EU-Grant)892916 / G:(DE-Juel1)HITEC-20170406}, typ = {PUB:(DE-HGF)24}, url = {https://juser.fz-juelich.de/record/911526}, }