High‐Rate Polymeric Redox in MXene‐Based Superlattice‐Like Heterostructure for Ammonium Ion Storage(Adv. Energy Mater. 42/2024)
Ammonium Ion Storage In article number 2402715, De-en Jiang, Guillermo Carlos Bazan, Xuehang Wang, and co-workers report on a self-assembled MXene/n-type conjugated polyelectrolyte (CPE) superlattice-like heterostructure that enables fast and redox-active ammonium ion storage. The superlattice-like structure persists as the CPE:MXene ratio increases, and we observed an unexpected intensification of CPE redox activity. This phenomenon can be explained by the enhanced de-solvation of ammonium due to the increased volume of 3 Å-sized pores.
Authors
- Hongjun Liu (ORCID: https://orcid.org/0000-0003-3326-2640)
- Jaehoon Choi (ORCID: https://orcid.org/0009-0007-9974-3902)
- De‐en Jiang (ORCID: https://orcid.org/0000-0001-5167-0731)
- Marnix Wagemaker (ORCID: https://orcid.org/0000-0003-3851-1044)
- Bart Boshuizen (ORCID: https://orcid.org/0000-0002-3413-8839)
- Simon Fleischmann (ORCID: https://orcid.org/0000-0001-9475-3692)
- Guillermo Carlos Bazan (ORCID: https://orcid.org/0000-0002-2537-0310)
- Glenn Quek (ORCID: https://orcid.org/0009-0003-1254-9885)
- Ricardo Javier Vázquez (ORCID: https://orcid.org/0000-0003-3245-8123)
- Dingding Ren (ORCID: https://orcid.org/0000-0001-6829-6475)
- Xuehang Wang (ORCID: https://orcid.org/0000-0002-8984-6162)
- Bjørn‐Ove Fimland (ORCID: https://orcid.org/0000-0002-0210-4351)
- Lars J. Bannenberg (ORCID: https://orcid.org/0000-0001-8150-3694)
- Chaofan Chen (ORCID: https://orcid.org/0009-0003-1508-514X)
- Ruipeng Li (ORCID: https://orcid.org/0009-0006-5263-0671)
Institutions
- Karlsruhe Institute of Technology (DE)
- National University of Singapore (SG)
- Vanderbilt University (US)
- Brookhaven National Laboratory (US)
- Norwegian University of Science and Technology (NO)
- Indiana University Bloomington (US)
- Helmholtz-Institute Ulm (DE)
- Delft University of Technology (NL)
Publication Details
- Journal
- Advanced Energy Materials
- Published
- 2024-11-01
- DOI
- https://doi.org/10.1002/aenm.202470183
- Primary Topic
- MXene and MAX Phase Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00