scholarly journals Cover Feature: Model Studies on the Solid Electrolyte Interphase Formation on Graphite Electrodes in Ethylene Carbonate and Dimethyl Carbonate: Highly Oriented Pyrolytic Graphite (ChemElectroChem 19/2019)

2019 ◽  
Vol 6 (19) ◽  
pp. 4920-4920
Author(s):  
Isabella Weber ◽  
Johannes Schnaidt ◽  
Bin Wang ◽  
Thomas Diemant ◽  
R. Jürgen Behm
Keyword(s):  
Solid Electrolyte ◽  
Dimethyl Carbonate ◽  
Ethylene Carbonate ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Feature Model ◽  
Highly Oriented Pyrolytic Graphite ◽  
Graphite Electrodes ◽  
Model Studies

scholarly journals Model Studies on the Solid Electrolyte Interphase Formation on Graphite Electrodes in Ethylene Carbonate and Dimethyl Carbonate: Highly Oriented Pyrolytic Graphite

2019 ◽  
Vol 6 (19) ◽  
pp. 4985-4997 ◽  
Author(s):  
Isabella Weber ◽  
Johannes Schnaidt ◽  
Bin Wang ◽  
Thomas Diemant ◽  
R. Jürgen Behm
Keyword(s):  
Solid Electrolyte ◽  
Dimethyl Carbonate ◽  
Ethylene Carbonate ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Highly Oriented Pyrolytic Graphite ◽  
Graphite Electrodes ◽  
Model Studies

scholarly journals Model Studies on Solid Electrolyte Interphase Formation on Graphite Electrodes in Ethylene Carbonate and Dimethyl Carbonate II: Graphite Powder Electrodes

2020 ◽  
Vol 7 (23) ◽  
pp. 4794-4809
Author(s):  
Isabella Weber ◽  
Bin Wang ◽  
Carina Bodirsky ◽  
Monalisa Chakraborty ◽  
Mario Wachtler ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Dimethyl Carbonate ◽  
Ethylene Carbonate ◽  
Solid Electrolyte Interphase ◽  
Graphite Powder ◽  
Graphite Electrodes ◽  
Model Studies

scholarly journals Formation of the Solid Electrolyte Interphase at Constant Potentials: a Model Study on Highly Oriented Pyrolytic Graphite

2018 ◽  
Vol 1 (3) ◽  
pp. 96-96
Author(s):  
Byron K. Antonopoulos ◽  
Filippo Maglia ◽  
Felix Schmidt-Stein ◽  
Jan P. Schmidt ◽  
Harry E. Hoster
Keyword(s):  
Solid Electrolyte ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Highly Oriented Pyrolytic Graphite ◽  
Model Study

scholarly journals Formation of the Solid Electrolyte Interphase at Constant Potentials: A Model Study on Highly Oriented Pyrolytic Graphite

2018 ◽  
Vol 1 (3) ◽  
pp. 110-121 ◽  
Author(s):  
Byron K. Antonopoulos ◽  
Filippo Maglia ◽  
Felix Schmidt-Stein ◽  
Jan P. Schmidt ◽  
Harry E. Hoster
Keyword(s):  
Solid Electrolyte ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Highly Oriented Pyrolytic Graphite ◽  
Model Study

Solid Electrolyte Interphase Revealing Interfacial Electrochemistry on Highly Oriented Pyrolytic Graphite in a Water-in-Salt Electrolyte

2020 ◽  
Vol 124 (37) ◽  
pp. 20135-20142 ◽  
Author(s):  
Yena Kim ◽  
Misun Hong ◽  
Hyunjeong Oh ◽  
Yousoo Kim ◽  
Hiroshi Suyama ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Highly Oriented Pyrolytic Graphite ◽  
Interfacial Electrochemistry

Overpotentials and solid electrolyte interphase formation at porous graphite electrodes in mixed ethylene carbonate–propylene carbonate electrolyte systems

2010 ◽  
Vol 55 (28) ◽  
pp. 8928-8937 ◽  
Author(s):  
Michael E. Spahr ◽  
Dietrich Goers ◽  
Wolfgang Märkle ◽  
Joseph Dentzer ◽  
Andreas Würsig ◽  
...  
Keyword(s):  
Solid Electrolyte ◽  
Propylene Carbonate ◽  
Ethylene Carbonate ◽  
Solid Electrolyte Interphase ◽  
Graphite Electrodes ◽  
Porous Graphite

scholarly journals Cover Picture: Formation of the Solid Electrolyte Interphase at Constant Potentials: A Model Study on Highly Oriented Pyrolytic Graphite (Batteries & Supercaps 3/2018)

2018 ◽  
Vol 1 (3) ◽  
pp. 95-95
Author(s):  
Byron K. Antonopoulos ◽  
Filippo Maglia ◽  
Felix Schmidt-Stein ◽  
Jan P. Schmidt ◽  
Harry E. Hoster
Keyword(s):  
Solid Electrolyte ◽  
Pyrolytic Graphite ◽  
Solid Electrolyte Interphase ◽  
Highly Oriented Pyrolytic Graphite ◽  
Model Study

scholarly journals Cryptand-Functionalized Highly Oriented Pyrolytic Graphite Electrodes

2021 ◽  
Vol 13 (8) ◽  
pp. 4158
Author(s):  
Marcos A. Bento ◽  
Sara Realista ◽  
Ana S. Viana ◽  
Ana M. Ferraria ◽  
Paulo N. Martinho
Keyword(s):  
Photoelectron Spectroscopy ◽  
Diazonium Salt ◽  
Pyrolytic Graphite ◽  
Coupling Reaction ◽  
Modified Electrodes ◽  
Current Response ◽  
Highly Oriented Pyrolytic Graphite ◽  
Graphite Electrodes ◽  
Pyrolytic Graphite Electrode ◽  
20 Nm

Reproducible materials that have detection properties towards a certain molecule are very important for applications in the fabrication of devices. Among all the substrates that are used, highly oriented pyrolytic graphite allows to clearly image a monolayer. On the other hand, cryptand molecules are versatile because they can sense certain analytes with high selectivity. The highly oriented pyrolytic graphite electrode was first functionalized with an aryl bearing a bromine or an alkyne group to further attach cryptand molecules to its surface. The functionalization was performed through the electroreduction of aryl diazonium salts. While functionalization with an aryl-bromine produced a 20 nm-thick dendritic layer, functionalization of the surface with an aryl bearing a terminal alkyne produced a 9.7 nm-thick multilayer. However, if the diazonium salt is prepared in situ, a 0.9 nm monolayer with aryl–alkyne groups is formed. The alkyne functionalized electrode reacted with a bromo-cryptand through a Sonogashira C–C coupling reaction yielding electrodes functionalized with cryptands. These were immersed in a solution of a Co(II) salt resulting in Co(II)-cryptate modified electrodes, highlighting the ability of the cryptands’ modified electrode to sense metal ions. The electrode surface was analyzed by X-ray photoelectron spectroscopy after each modification step, which confirmed the successful functionalization of the substrate with both the cryptand and the cryptate. Cyclic voltammetry studies showed stable current response after approximately six cycles. Different reduction processes were detected for both cryptand (−1.40 V vs. SCE) and cryptate (−1.22 V vs. SCE) modified highly oriented pyrolytic graphite.

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