{"title":"When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons","year":"2023","publication_identifier":{"issn":["1433-7851","1521-3773"]},"author":[{"last_name":"Li","first_name":"Jiaxin","full_name":"Li, Jiaxin"},{"first_name":"Janina","last_name":"Kossmann","full_name":"Kossmann, Janina"},{"first_name":"Ke","last_name":"Zeng","full_name":"Zeng, Ke"},{"full_name":"Zhang, Kun","first_name":"Kun","last_name":"Zhang"},{"last_name":"Wang","first_name":"Bingjie","full_name":"Wang, Bingjie"},{"full_name":"Weinberger, Christian","last_name":"Weinberger","first_name":"Christian"},{"first_name":"Markus","last_name":"Antonietti","full_name":"Antonietti, Markus"},{"full_name":"Odziomek, Mateusz","first_name":"Mateusz","last_name":"Odziomek"},{"id":"98120","full_name":"Lopez Salas, Nieves","last_name":"Lopez Salas","first_name":"Nieves","orcid":"https://orcid.org/0000-0002-8438-9548"}],"publication_status":"published","date_updated":"2026-01-08T13:17:13Z","intvolume":"        62","article_number":"e202217808","language":[{"iso":"eng"}],"doi":"10.1002/anie.202217808","publication":"Angewandte Chemie International Edition","issue":"26","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Self‐templating is a facile strategy for synthesizing porous carbons by direct pyrolysis of organic metal salts. However, the method typically suffers from low yields (&lt;4%) and limited specific surface areas (SSA&lt;2000 m<jats:sup>2</jats:sup> g<jats:sup>−1</jats:sup>) originating from low activity of metal cations (e.g., K<jats:sup>+</jats:sup> or Na<jats:sup>+</jats:sup>) in promoting construction and activation of carbon frameworks. Here we use cesium acetate as the only precursor of oxo‐carbons with large SSA of the order of 3000 m<jats:sup>2</jats:sup> g<jats:sup>−1</jats:sup>, pore volume approaching 2 cm<jats:sup>3</jats:sup> g<jats:sup>−1</jats:sup>, tunable oxygen contents, and yields of up to 15 %. We unravel the role of Cs<jats:sup>+</jats:sup> as an efficient promoter of framework formation, templating and etching agent, while acetates act as carbon/oxygen sources of carbonaceous frameworks. The oxo‐carbons show record‐high CO<jats:sub>2</jats:sub> uptake of 8.71 mmol g<jats:sup>−1</jats:sup> and an ultimate specific capacitance of 313 F g<jats:sup>−1</jats:sup> in the supercapacitor. This study helps to understand and rationally tailor the materials design by a still rare organic solid‐state chemistry.</jats:p>"}],"date_created":"2025-11-27T13:16:19Z","type":"journal_article","status":"public","_id":"62673","publisher":"Wiley","user_id":"98120","volume":62,"citation":{"bibtex":"@article{Li_Kossmann_Zeng_Zhang_Wang_Weinberger_Antonietti_Odziomek_Lopez Salas_2023, title={When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons}, volume={62}, DOI={<a href=\"https://doi.org/10.1002/anie.202217808\">10.1002/anie.202217808</a>}, number={26e202217808}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Li, Jiaxin and Kossmann, Janina and Zeng, Ke and Zhang, Kun and Wang, Bingjie and Weinberger, Christian and Antonietti, Markus and Odziomek, Mateusz and Lopez Salas, Nieves}, year={2023} }","ama":"Li J, Kossmann J, Zeng K, et al. When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons. <i>Angewandte Chemie International Edition</i>. 2023;62(26). doi:<a href=\"https://doi.org/10.1002/anie.202217808\">10.1002/anie.202217808</a>","mla":"Li, Jiaxin, et al. “When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons.” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 26, e202217808, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/anie.202217808\">10.1002/anie.202217808</a>.","chicago":"Li, Jiaxin, Janina Kossmann, Ke Zeng, Kun Zhang, Bingjie Wang, Christian Weinberger, Markus Antonietti, Mateusz Odziomek, and Nieves Lopez Salas. “When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons.” <i>Angewandte Chemie International Edition</i> 62, no. 26 (2023). <a href=\"https://doi.org/10.1002/anie.202217808\">https://doi.org/10.1002/anie.202217808</a>.","short":"J. Li, J. Kossmann, K. Zeng, K. Zhang, B. Wang, C. Weinberger, M. Antonietti, M. Odziomek, N. Lopez Salas, Angewandte Chemie International Edition 62 (2023).","ieee":"J. Li <i>et al.</i>, “When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons,” <i>Angewandte Chemie International Edition</i>, vol. 62, no. 26, Art. no. e202217808, 2023, doi: <a href=\"https://doi.org/10.1002/anie.202217808\">10.1002/anie.202217808</a>.","apa":"Li, J., Kossmann, J., Zeng, K., Zhang, K., Wang, B., Weinberger, C., Antonietti, M., Odziomek, M., &#38; Lopez Salas, N. (2023). When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons. <i>Angewandte Chemie International Edition</i>, <i>62</i>(26), Article e202217808. <a href=\"https://doi.org/10.1002/anie.202217808\">https://doi.org/10.1002/anie.202217808</a>"}}