Diacetylenes with Ionic-Liquid-Like Substituents: Associating a Polymerizing Cation with a Polymerizing Anion in a Single Precursor for the Synthesis of N-Doped Carbon Materials

2015 ◽  
Vol 22 (5) ◽  
pp. 1682-1695 ◽  
Author(s):  
Karim Fahsi ◽  
Xavier Dumail ◽  
Sylvain G. Dutremez ◽  
Arie van der Lee ◽  
André Vioux ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Carbon Materials ◽  
Single Precursor

scholarly journals Corrigendum: Functionalization of Carbon Materials by Reduction of Diazonium Cations Produced In Situ in a Brønsted Acidic Ionic Liquid

2020 ◽  
Vol 7 (21) ◽  
pp. 4440-4440
Author(s):  
Janine Carvalho Padilha ◽  
Jean‐Marc Noël ◽  
Jean‐Franҫois Bergamini ◽  
Joёlle Rault‐Berthelot ◽  
Corinne Lagrost
Keyword(s):  
Ionic Liquid ◽  
Carbon Materials ◽  
Acidic Ionic Liquid ◽  
Brønsted Acidic Ionic Liquid

Supercapacitors Based on Activated Silicon Carbide-Derived Carbon Materials and Ionic Liquid

2016 ◽  
Vol 163 (7) ◽  
pp. A1317-A1325 ◽  
Author(s):  
E. Tee ◽  
I. Tallo ◽  
T. Thomberg ◽  
A. Jänes ◽  
E. Lust
Keyword(s):  
Silicon Carbide ◽  
Ionic Liquid ◽  
Carbon Materials ◽  
Carbide Derived Carbon

Protic ionic liquid derived nitrogen/sulfur-codoped carbon materials as high-performance electrodes for supercapacitor

2017 ◽  
Vol 189 ◽  
pp. 107-109 ◽  
Author(s):  
Li Sun ◽  
Hua Zhou ◽  
Yonghong Li ◽  
Fang Yu ◽  
Chengli Zhang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Performance ◽  
Carbon Materials ◽  
Protic Ionic Liquid

A detailed view on the polycondensation of ionic liquid monomers towards nitrogen doped carbon materials

2010 ◽  
Vol 20 (32) ◽  
pp. 6746 ◽  
Author(s):  
Jens Peter Paraknowitsch ◽  
Arne Thomas ◽  
Markus Antonietti
Keyword(s):  
Ionic Liquid ◽  
Carbon Materials ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

scholarly journals Unraveling Toluene Conversion during the Liquid Phase Hydrogenation of Cyclohexene (in Toluene) with Rh Hybrid Catalysts

Catalysts ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 973 ◽  
Author(s):  
Mónica Rufete-Beneite ◽  
M. Carmen Román-Martínez
Keyword(s):  
Ionic Liquid ◽  
Liquid Phase ◽  
Carbon Materials ◽  
Carbon Support ◽  
Toluene Hydrogenation ◽  
Hydrogen Consumption ◽  
Supported Ionic Liquid ◽  
Cyclohexene Hydrogenation ◽  
Liquid Phase Hydrogenation ◽  
Toluene Conversion

Monitoring hydrogen consumption has allowed studying the progress of the liquid phase hydrogenation of cyclohexene in toluene with Rh SILP (supported ionic liquid phase) catalysts prepared by the immobilization of the [{RhCl(cod)}2] complex on different carbon materials. An excess of hydrogen consumption with respect to the required amount for cyclohexene hydrogenation was registered and related with the solvent (toluene) hydrogenation. The study carried out led to unraveling the extent of toluene hydrogenation and to determining if the rate of this reaction is affected by the properties of the carbon material used as support. The results revealed that the Rh SILP catalysts we prepared showed acceptable toluene conversion, with 100% selectivity to the total hydrogenated product, and that the effect of the carbon support is the same as for cyclohexene hydrogenation.

Functional Carbon Materials From Ionic Liquid Precursors

2012 ◽  
Vol 213 (10-11) ◽  
pp. 1132-1145 ◽  
Author(s):  
Jens Peter Paraknowitsch ◽  
Arne Thomas
Keyword(s):  
Ionic Liquid ◽  
Carbon Materials ◽  
Liquid Precursors

Preparation of ordered N-doped mesoporous carbon materials via a polymer–ionic liquid assembly

2017 ◽  
Vol 53 (36) ◽  
pp. 4915-4918 ◽  
Author(s):  
Xili Cui ◽  
Qiwei Yang ◽  
Yijun Xiong ◽  
Zongbi Bao ◽  
Huabin Xing ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Nitrogen Content ◽  
Efficient Method ◽  
Mesoporous Carbon ◽  
Carbon Materials ◽  
Coating Layer ◽  
High Nitrogen Content ◽  
High Nitrogen ◽  
Assembly Strategy ◽  
Mesoporous Carbon Materials

A facile and efficient method for the synthesis of carbon materials with uniform channels and a high-nitrogen-content coating layer was successfully developed through a polymer–ionic liquid assembly strategy.

scholarly journals Performance of Microporous Carbon Electrodes for Supercapacitors: Comparing Graphene with Disordered Materials

2018 ◽  
Author(s):  
Trinidad Mendez-Morales ◽  
Nidhal Ganfoud ◽  
Zhujie Li ◽  
Matthieu Haefele ◽  
Benjamin Rotenberg ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Carbon Materials ◽  
Structural Features ◽  
Carbon Electrodes ◽  
Disordered Materials ◽  
Surface Charges ◽  
The Past ◽  
Counter Ions ◽  
The One ◽  
Electrodes For Supercapacitors

Over the past decades, the specific surface area and the pore size distribution have been identified as the main structural features that govern the performance of carbon-based supercapacitors. As a consequence, graphene nanostructures have been identified as strong candidates for maximizing their capacitance. However, this hypothesis could not be thoroughly tested so far due to the difficulty of synthesizing perfect materials with high pore accesibility and a sufficiently large density. Here we perform molecular simulations of a series of perforated graphene electrodes with single pore sizes ranging from 7 to 10 Angstroms in contact with an adsorbed ionic liquid, and compare the capacitances (using various metrics) to the one obtained with a typical disordered nanoporous carbon. The latter displays better performances, an observation that we explain by analyzing the structure of the liquid inside the pores. It appears that although the smaller pores are responsible for the largest surface charges, larger ones are also necessary to store the counter-ions and avoid the formation of detrimental opposite charges on the carbon. These results rationalize the need for disordered or activated carbon materials to design efficient supercapacitors.

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