TY  - JOUR
A1  - Goebel, Ronald
A1  - Xie, Zai-Lai
A1  - Neumann, Mike
A1  - Günter, Christina
A1  - Loebbicke, Ruben
A1  - Kubo, Shiori
A1  - Titirici, Maria-Magdalena
A1  - Giordano, Cristina
A1  - Taubert, Andreas
T1  - Synthesis of mesoporous carbon/iron carbide hybrids with unusually high surface areas from the ionic liquid precursor [Bmim][FeCl4]
JF  - CrystEngComm
N2  - Mesoporous carbon/iron carbide hybrid materials with surface areas reaching 800 m(2) g(-1) were synthesized via an exotemplating route using monolithic mesoporous silica as template and the ionic liquid 1-butyl-3-methylimidazolium tetrachloridoferrate(III) [Bmim][FeCl4] as carbon and iron source. After heat treatment (750 degrees C under argon) of the [Bmim][FeCl4] precursor confined within the silica matrix, the silica exotemplate was removed with HF leaving the mesoporous C/Fe3C hybrid behind. The surface areas and the pore sizes depend on the exotemplate and the surface areas a significantly larger than any other surface area reported for C/Fe3C hybrid materials so far. The approach is thus a prototype for the synthesis of high-surface area iron carbide-based hybrid materials with potential application in catalysis.
Y1  - 2012
U6  - https://doi.org/10.1039/c2ce25064k
SN  - 1466-8033
VL  - 14
IS  - 15
SP  - 4946
EP  - 4951
PB  - Royal Society of Chemistry
CY  - Cambridge
ER  - 
TY  - GEN
A1  - Bhattacharyya, Biswajit
A1  - Balischewski, Christian
A1  - Sperlich, Eric
A1  - Günter, Christina
A1  - Mies, Stefan
A1  - Kelling, Alexandra
A1  - Taubert, Andreas
T1  - N-Butyl Pyridinium Diiodido Argentate(I)
BT  - A One-Dimensional Ag-I Network with Superior Solid-State Ionic Conductivity at Room Temperature
T2  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe
N2  - A new solid-state material, N-butyl pyridinium diiodido argentate(I), is synthesized using a simple and effective one-pot approach. In the solid state, the compound exhibits 1D ([AgI2](-))(n) chains that are stabilized by the N-butyl pyridinium cation. The 1D structure is further manifested by the formation of long, needle-like crystals, as revealed from electron microscopy. As the general composition is derived from metal halide-based ionic liquids, the compound has a low melting point of 100-101 degrees C, as confirmed by differential scanning calorimetry. Most importantly, the compound has a conductivity of 10(-6) S cm(-1) at room temperature. At higher temperatures the conductivity increases and reaches to 10(-4 )S cm(-1) at 70 degrees C. In contrast to AgI, however, the current material has a highly anisotropic 1D arrangement of the ionic domains. This provides direct and tuneable access to fast and anisotropic ionic conduction. The material is thus a significant step forward beyond current ion conductors and a highly promising prototype for the rational design of highly conductive ionic solid-state conductors for battery or solar cell applications.
T3  - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 1341 
KW  - AgI
KW  - ionic conductivity
KW  - Ionic liquids
KW  - thermal properties
Y1  - 2023
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-604874
SN  - 1866-8372
IS  - 1341
ER  - 
TY  - JOUR
A1  - Bhattacharyya, Biswajit
A1  - Balischewski, Christian
A1  - Sperlich, Eric
A1  - Günter, Christina
A1  - Mies, Stefan
A1  - Kelling, Alexandra
A1  - Taubert, Andreas
T1  - N-Butyl Pyridinium Diiodido Argentate(I)
BT  - A One-Dimensional Ag-I Network with Superior Solid-State Ionic Conductivity at Room Temperature
JF  - Advanced materials interfaces
N2  - A new solid-state material, N-butyl pyridinium diiodido argentate(I), is synthesized using a simple and effective one-pot approach. In the solid state, the compound exhibits 1D ([AgI2](-))(n) chains that are stabilized by the N-butyl pyridinium cation. The 1D structure is further manifested by the formation of long, needle-like crystals, as revealed from electron microscopy. As the general composition is derived from metal halide-based ionic liquids, the compound has a low melting point of 100-101 degrees C, as confirmed by differential scanning calorimetry. Most importantly, the compound has a conductivity of 10(-6) S cm(-1) at room temperature. At higher temperatures the conductivity increases and reaches to 10(-4 )S cm(-1) at 70 degrees C. In contrast to AgI, however, the current material has a highly anisotropic 1D arrangement of the ionic domains. This provides direct and tuneable access to fast and anisotropic ionic conduction. The material is thus a significant step forward beyond current ion conductors and a highly promising prototype for the rational design of highly conductive ionic solid-state conductors for battery or solar cell applications.
KW  - AgI
KW  - ionic conductivity
KW  - Ionic liquids
KW  - thermal properties
Y1  - 2023
U6  - https://doi.org/10.1002/admi.202202363
SN  - 2196-7350
VL  - 10
IS  - 12
PB  - Wiley
CY  - Hoboken
ER  -