---
_id: '45571'
abstract:
- lang: eng
  text: 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 (<4%) and limited specific surface areas (SSA<2000 m2 g−1) originating
    from low activity of metal cations (e.g., K+ or Na+) 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 m2 g−1, pore volume approaching
    2 cm3 g−1, tunable oxygen contents, and yields of up to 15 %. We unravel the role
    of Cs+ 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 CO2 uptake of 8.71 mmol g−1 and an ultimate specific
    capacitance of 313 F g−1 in the supercapacitor. This study helps to understand
    and rationally tailor the materials design by a still rare organic solid-state
    chemistry.
article_type: original
author:
- first_name: Jiaxin
  full_name: Li, Jiaxin
  last_name: Li
- first_name: Janina
  full_name: Kossmann, Janina
  last_name: Kossmann
- first_name: Ke
  full_name: Zeng, Ke
  last_name: Zeng
- first_name: Kun
  full_name: Zhang, Kun
  last_name: Zhang
- first_name: Bingjie
  full_name: Wang, Bingjie
  last_name: Wang
- first_name: Christian
  full_name: Weinberger, Christian
  id: '11848'
  last_name: Weinberger
- first_name: Markus
  full_name: Antonietti, Markus
  last_name: Antonietti
- first_name: Mateusz
  full_name: Odziomek, Mateusz
  last_name: Odziomek
- first_name: Nieves
  full_name: López‐Salas, Nieves
  last_name: López‐Salas
citation:
  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>. Published online 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; López‐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>. <a href="https://doi.org/10.1002/anie.202217808">https://doi.org/10.1002/anie.202217808</a>'
  bibtex: '@article{Li_Kossmann_Zeng_Zhang_Wang_Weinberger_Antonietti_Odziomek_López‐Salas_2023,
    title={When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates
    as Building Blocks of Unusual Highly Porous Carbons}, DOI={<a href="https://doi.org/10.1002/anie.202217808">10.1002/anie.202217808</a>},
    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 López‐Salas,
    Nieves}, year={2023} }'
  chicago: 'Li, Jiaxin, Janina Kossmann, Ke Zeng, Kun Zhang, Bingjie Wang, Christian
    Weinberger, Markus Antonietti, Mateusz Odziomek, and Nieves López‐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>,
    2023. <a href="https://doi.org/10.1002/anie.202217808">https://doi.org/10.1002/anie.202217808</a>.'
  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>, 2023, 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>, Wiley, 2023, doi:<a href="https://doi.org/10.1002/anie.202217808">10.1002/anie.202217808</a>.'
  short: J. Li, J. Kossmann, K. Zeng, K. Zhang, B. Wang, C. Weinberger, M. Antonietti,
    M. Odziomek, N. López‐Salas, Angewandte Chemie International Edition (2023).
date_created: 2023-06-12T07:42:09Z
date_updated: 2024-03-21T12:01:33Z
doi: 10.1002/anie.202217808
keyword:
- CO2 Adsorption
- Cesium Acetate
- Cesium Effect
- Porous Carbons
- Supercapacitor
language:
- iso: eng
publication: Angewandte Chemie International Edition
publication_identifier:
  issn:
  - 0044-8249
  - 1521-3757
publication_status: published
publisher: Wiley
status: public
title: 'When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates
  as Building Blocks of Unusual Highly Porous Carbons'
type: journal_article
user_id: '11848'
year: '2023'
...