| 57Fe Mössbauer Spectroscopy Characterization of Electrocatalysts UI Kramm, L Ni, S Wagner Advanced materials 31 (31), 1805623, 2019 | 134 | 2019 |
| Influence of the Metal Center in M–N–C Catalysts on the CO2 Reduction Reaction on Gas Diffusion Electrodes S Paul, YL Kao, L Ni, R Ehnert, I Herrmann-Geppert, R van de Krol, ... Acs Catalysis 11 (9), 5850-5864, 2021 | 56 | 2021 |
| Active Site Identification in FeNC Catalysts and Their Assignment to the Oxygen Reduction Reaction Pathway by In Situ 57Fe Mössbauer Spectroscopy L Ni, C Gallenkamp, S Paul, M Kübler, P Theis, S Chabbra, K Hofmann, ... Advanced Energy and Sustainability Research 2 (2), 2000064, 2021 | 51 | 2021 |
| Potential‐induced spin changes in Fe/N/C electrocatalysts assessed by in situ X‐ray emission spectroscopy VA Saveleva, K Ebner, L Ni, G Smolentsev, D Klose, A Zitolo, E Marelli, ... Angewandte Chemie International Edition 60 (21), 11707-11712, 2021 | 50 | 2021 |
| Facilitating the acidic oxygen reduction of Fe–N–C catalysts by fluorine-doping X Tao, R Lu, L Ni, V Gridin, SH Al-Hilfi, Z Qiu, Y Zhao, UI Kramm, Y Zhou, ... Materials Horizons 9 (1), 417-424, 2022 | 44 | 2022 |
| Identification of the catalytically dominant iron environment in iron-and nitrogen-doped carbon catalysts for the oxygen reduction reaction L Ni, C Gallenkamp, S Wagner, E Bill, V Krewald, UI Kramm Journal of the American Chemical Society 144 (37), 16827-16840, 2022 | 38 | 2022 |
| Hierarchically Porous Carbons with Highly Curved Surfaces for Hosting Single Metal FeN4 Sites as Outstanding Oxygen Reduction Catalysts G Chen, R Lu, C Li, J Yu, X Li, L Ni, Q Zhang, G Zhu, S Liu, J Zhang, ... Advanced Materials 35 (32), 2300907, 2023 | 37 | 2023 |
| Time‐resolved potential‐induced changes in Fe/N/C‐catalysts studied by in situ modulation excitation X‐ray absorption spectroscopy K Ebner, AH Clark, VA Saveleva, G Smolentsev, J Chen, L Ni, J Li, ... Advanced Energy Materials 12 (14), 2103699, 2022 | 34 | 2022 |
| Synthesis of bifunctional BaFe 1− x Co x O 3− y− δ (OH) y catalysts for the oxygen reduction reaction and oxygen evolution reaction AI Waidha, L Ni, J Ali, M Lepple, M Donzelli, S Dasgupta, S Wollstadt, ... Journal of materials chemistry A 8 (2), 616-625, 2020 | 22 | 2020 |
| In situ 57Fe mössbauer study of a porphyrin based FeNC catalyst for ORR L Ni, P Theis, S Paul, RW Stark, UI Kramm Electrochimica Acta 395, 139200, 2021 | 21 | 2021 |
| Fe 3 O 4 nanopearl decorated carbon nanotubes stemming from carbon onions with self-cleaning and microwave absorption properties X Lu, Y Wu, H Cai, X Qu, L Ni, C Teng, Y Zhu, L Jiang RSC Advances 5 (67), 54175-54181, 2015 | 20 | 2015 |
| Relation between half‐cell and fuel cell activity and stability of FeNC catalysts for the oxygen reduction reaction J Scharf, M Kübler, V Gridin, WDZ Wallace, L Ni, SD Paul, UI Kramm SusMat 2 (5), 630-645, 2022 | 12 | 2022 |
| 57 Fe-Enrichment effect on the composition and performance of Fe-based O 2-reduction electrocatalysts K Ebner, L Ni, VA Saveleva, BP Le Monnier, AH Clark, F Krumeich, ... Physical Chemistry Chemical Physics 23 (15), 9147-9157, 2021 | 10 | 2021 |
| Impact of Ir modification on the durability of FeNC catalysts under start-up and shutdown cycle conditions C Prössl, M Kübler, S Paul, L Ni, SJ Kinkelin, N Heppe, K Eberhardt, ... Journal of Materials Chemistry A 10 (11), 6038-6053, 2022 | 9 | 2022 |
| Systematic study of precursor effects on structure and oxygen reduction reaction activity of FeNC catalysts P Theis, WDZ Wallace, L Ni, M Kübler, A Schlander, RW Stark, N Weidler, ... Philosophical Transactions of the Royal Society A 379 (2209), 20200337, 2021 | 1 | 2021 |
| Role of Fe in the hydrogen oxidation reaction in a NiFe-based catalyst: An in situ Mössbauer spectroscopic investigation L Ni, ES Davydova, RK Singh, L Kolik-Shmuel, DR Dekel, UI Kramm Journal of Physics: Energy 5 (3), 034009, 2023 | | 2023 |
| Active site investigation of FeNC catalysts via in situ and operando Mössbauer spectroscopy L Ni Technische Universität Darmstadt, 2023 | | 2023 |
| Operando 57 Fe Mössbauer Spectroscopy of Fe-N-C Catalysts during Oxygen Reduction Reaction L Ni, C Gallenkamp, M Kübler, P Theis, E Bill, V Krewald, UI Kramm Electrochemical Society Meeting Abstracts 242, 1596-1596, 2022 | | 2022 |
| Oxygen Reduction Reaction on Fe-NC Catalysts: A Computational Spectroscopy Study C Gallenkamp, L Ni, V Krewald, UI Kramm Electrochemical Society Meeting Abstracts 242, 1595-1595, 2022 | | 2022 |
| Simple Polypyrrole Based Preparation for Fe-NC Catalysts for the Oxygen Reduction Reaction M Kübler, J Scharf, P Theis, L Ni, V Gridin, SD Paul, D Wallace, UI Kramm Electrochemical Society Meeting Abstracts 240, 1152-1152, 2021 | | 2021 |
