2024

Qu, Fangmu ; Yu, Zhaoju ; Widenmeyer, Marc ; Tian, Chuanmu ; Yan, Ruijuan ; Tian, Honghong ; Kempf, Alexander ; De Carolis, Dario M. ; Hofmann, Jan P. ; Weidenkaff, Anke ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2024)
In-situ formed porous silicon carbonitride/boron nitride composites to boost cathode performance in lithium sulfur batteries.
In: Journal of Alloys and Compounds, 984
doi: 10.1016/j.jallcom.2024.174021
Artikel, Bibliographie

2023

Zambotti, Andrea ; Qu, Fangmu ; Costa, Giacomo ; Graczyk-Zajac, Magdalena ; Sorarù, Gian Domenico (2023)
Polymer‐derived ceramic aerogels to immobilize sulfur for Li‐S batteries.
In: Energy Technology : Generation, Conversion, Storage, Distribution, 11 (12)
doi: 10.1002/ente.202300488
Artikel, Bibliographie

Kempf, Alexander ; Kiefer, Samira A. ; Graczyk-Zajac, Magdalena ; Ionescu, Emanuel ; Riedel, Ralf (2023)
Tin-functionalized silicon oxycarbide as a stable, high-capacity anode material for Na-ion batteries.
In: Open Ceramics, 15
doi: 10.1016/j.oceram.2023.100388
Artikel, Bibliographie

Melzi d'Eril, Marco ; Zambotti, Andrea ; Graczyk-Zajac, Magdalena ; Ionescu, Emanuel ; Sorarù, Gian Domenico ; Riedel, Ralf (2023)
Effect of ultra-fast pyrolysis on polymer-derived SiOC aerogels and their application as anodes for Na-ion batteries.
In: Open Ceramics, 14
doi: 10.1016/j.oceram.2023.100354
Artikel, Bibliographie

Tian, Honghong ; Graczyk-Zajac, Magdalena ; De Carolis, Dario M. ; Tian, Chuanmu ; Ricohermoso, Emmanuel III ; Yang, Zhiwu ; Li, Wei ; Wilamowska-Zawlocka, Monika ; Hofmann, Jan P. ; Weidenkaff, Anke ; Riedel, Ralf (2023)
A facile strategy for reclaiming discarded graphite and harnessing the rate capabilities of graphite anodes.
In: Journal of Hazardous Materials, 445
doi: 10.1016/j.jhazmat.2022.130607
Artikel, Bibliographie

Melzi d'Eril, Marco ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2023)
On the Reversible Sodium Plating/stripping Reaction in Porous SiCN(O) Ceramic: A Feasibility Study.
In: Batteries & Supercaps, 6 (3)
doi: 10.1002/batt.202200491
Artikel, Bibliographie

Wilamowska‐Zawlocka, Monika ; Graczyk-Zajac, Magdalena (2023)
Impact of blending with polystyrene on the microstructural and electrochemical properties of SiOC ceramic.
In: International Journal of Applied Ceramic Technology, 20 (1)
doi: 10.1111/ijac.14186
Artikel, Bibliographie

2022

Cramer, Corson L. ; Ionescu, Emanuel ; Graczyk-Zajac, Magdalena ; Nelson, Andrew T. ; Katoh, Yutai ; Haslam, Jeffery J. ; Wondraczek, Lothar ; Aguirre, Trevor G. ; LeBlanc, Saniya ; Wang, Hsin ; Masoudi, Mansour ; Tegeler, Ed ; Riedel, Ralf ; Colombo, Paolo ; Minary-Jolandan, Majid (2022)
Additive manufacturing of ceramic materials for energy applications : Road map and opportunities.
In: Journal of the European Ceramic Society, 42 (7)
doi: 10.1016/j.jeurceramsoc.2022.01.058
Artikel, Bibliographie

Wen, Qingbo ; Qu, Fangmu ; Yu, Zhaoju ; Graczyk-Zajac, Magdalena ; Xiong, Xiang ; Riedel, Ralf (2022)
Si-based polymer-derived ceramics for energy conversion and storage.
In: Journal of Advanced Ceramic, 11 (2)
doi: 10.1007/s40145-021-0562-2
Artikel, Bibliographie

Qu, Fangmu ; Yu, Zhaoju ; Krol, Monika ; Chai, Nan ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2022)
Electrochemical Performance of Carbon-Rich Silicon Carbonitride Ceramic as Support for Sulfur Cathode in Lithium Sulfur Battery.
In: Nanomaterials, 12 (8)
doi: 10.3390/nano12081283
Artikel, Bibliographie

2021

Knozowski, Dominik ; Graczyk-Zajac, Magdalena ; Vrankovic, Dragoljub ; Trykowski, Grzegorz ; Sawczak, Mirosław ; De Carolis, Dario M. ; Wilamowska-Zawłocka, Monika (2021)
New insights on lithium storage in silicon oxycarbide/carbon composites: Impact of microstructure on electrochemical properties.
In: Composites Part B: Engineering, 225
doi: 10.1016/j.compositesb.2021.109302
Artikel, Bibliographie

Qu, Fangmu ; Graczyk-Zajac, Magdalena ; Vrankovic, Dragoljub ; Chai, Nan ; Yu, Zhaoju ; Riedel, Ralf (2021)
Effect of morphology of C-rich silicon carbonitride ceramic on electrochemical properties of sulfur cathode for Li-S battery.
In: Electrochimica Act, 384
doi: 10.1016/j.electacta.2021.138265
Artikel, Bibliographie

Cymann-Sachajdak, Anita ; Graczyk-Zajac, Magdalena ; Trykowski, Grzegorz ; Wilamowska-Zawłocka, Monika (2021)
Understanding the capacitance of thin composite films based on conducting polymer and carbon nanostructures in aqueous electrolytes.
In: Electrochimica Acta, 383
doi: 10.1016/j.electacta.2021.138356
Artikel, Bibliographie

2020

Knozowski, Dominik ; Graczyk-Zajac, Magdalena ; Trykowski, Grzegorz ; Wilamowska-Zawłocka, Monika (2020)
Silicon Oxycarbide-Graphite Electrodes for High-Power Energy Storage Devices.
In: Materials, 13 (19)
doi: 10.3390/ma13194302
Artikel, Bibliographie

2018

Stabler, Christina ; Ionescu, Emanuel ; Graczyk-Zajac, Magdalena ; Gonzalo-Juan, Isabel ; Riedel, Ralf (2018)
Silicon oxycarbide glasses and glass‐ceramics: “All‐Rounder” materials for advanced structural and functional applications.
In: Journal of the American Ceramic Society, 101 (11)
doi: 10.1111/jace.15932
Artikel, Bibliographie

Vrankovic, Dragoljub ; Storch, Mathias ; Schitco, Cristina ; Graczyk-Zajac, Magdalena ; Riedel, Ralf
Hrsg.: Technische Universität Darmstadt, 64289 Darmstadt (2018)
Verfahren zum Herstellen poröser Keramiken und eines porösen Keramikprodukts.
Norm, Patent, Standard, Bibliographie

Storch, Mathias ; Vrankovic, Dragoljub ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2018)
The influence of pyrolysis temperature on the electrochemical behavior of porous carbon-rich SiCN polymer-derived ceramics.
In: Solid State Ionics, 315
doi: 10.1016/j.ssi.2017.11.032
Artikel, Bibliographie

Graczyk-Zajac, Magdalena ; Vrankovic, Dragoljub ; Waleska, Philipp ; Hess, Christian ; Vallachira Sasikumar, Pradeep ; Lauterbach, Stefan ; Kleebe, Hans-Joachim ; Soraru, Gian Domenico (2018)
The Li-storage Capacity of SiOC Glasses with and without Mixed Silicon Oxycarbide Bonds.
In: Journal of Materials Chemistry A, 6 (1)
doi: 10.1039/C7TA09236A
Artikel, Bibliographie

2017

Rohrer, Jochen ; Vrankovic, Dragoljub ; Cupid, Damian ; Riedel, Ralf ; Seifert, Hans J. ; Albe, Karsten ; Graczyk-Zajac, Magdalena (2017)
Si- and Sn-containing SiOCN-based nanocomposites as anode materials for lithium ion batteries: synthesis, thermodynamic characterization and modeling.
In: International Journal of Materials Research, 108 (11)
doi: 10.3139/146.111517
Artikel, Bibliographie

Vrankovic, Dragoljub ; Graczyk-Zajac, Magdalena ; Kalcher, Constanze ; Rohrer, Jochen ; Becker, Malin ; Stabler, Christina ; Trykowski, Grzegorz ; Albe, Karsten ; Riedel, Ralf (2017)
Highly Porous Silicon Embedded in a Ceramic Matrix: A Stable High-Capacity Electrode for Li-Ion Batteries.
In: ACS Nano, 11 (11)
doi: 10.1021/acsnano.7b06031
Artikel, Bibliographie

Stein, Peter ; Vrankovic, Dragoljub ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Xu, Bai-Xiang (2017)
A model for diffusion and immobilization of Lithium in SiOC nanocomposite anodes.
In: JOM, 69 (9)
doi: 10.1007/s11837-017-2430-7
Artikel, Bibliographie

Kaspar, Jan ; Bazarjani, Mahdi Seifollahi ; Schitco, Cristina ; Gurlo, Aleksander ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2017)
Electrochemical study of NiO nanosheets: toward the understanding of capacity fading.
In: Journal of Materials Science, 52 (11)
doi: 10.1007/s10853-017-0885-0
Artikel, Bibliographie

Graczyk-Zajac, Magdalena ; Wimmer, Maximilian ; Xu, Yeping ; Buntkowsky, Gerd ; Neumann, Christian ; Riedel, Ralf (2017)
Lithium intercalation into disordered carbon/SiCN composite. Part 2: Raman spectroscopy and 7Li MAS NMR investigation of lithium storage sites.
In: Journal of Solid State Electrochemistry, 21 (1)
doi: 10.1007/s10008-016-3337-x
Artikel, Bibliographie

2016

Wilamowska-Zawlocka, Monika ; Puczkarski, Paweł ; Grabowska, Zofia ; Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Sorarù, Gian D. (2016)
Silicon oxycarbide ceramics as anodes for lithium ion batteries: influence of carbon content on lithium storage capacity.
In: RSC Adv., 6 (106)
doi: 10.1039/c6ra24539k
Artikel, Bibliographie

Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Choudhury, Soumyadip ; Riedel, Ralf (2016)
Impact of the electrical conductivity on the lithium capacity of polymer-derived silicon oxycarbide (SiOC) ceramics.
In: Electrochimica Acta, 216
doi: 10.1016/j.electacta.2016.08.121
Artikel, Bibliographie

Vallachira Warriam Sasikumar, Pradeep ; Zera, Emanuele ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Soraru, Gian Domenico ; Dunn, B. (2016)
Structural Design of Polymer-Derived SiOC Ceramic Aerogels for High-Rate Li Ion Storage Applications.
In: Journal of the American Ceramic Society, 99 (9)
doi: 10.1111/jace.14323
Artikel, Bibliographie

Vrankovic, Dragoljub ; Reinold, Lukas Mirko ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2016)
Void-shell silicon/carbon/SiCN nanostructures: toward stable silicon-based electrodes.
In: Journal of Materials Science, 51 (12)
doi: 10.1007/s10853-016-9911-x
Artikel, Bibliographie

Haaks, Michael ; Kaspar, Jan ; Franz, Anjuli ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Vogel, Michael (2016)
7Li NMR studies of lithium ion dynamics in polymer-derived silicon oxycarbide ceramics.
In: Solid State Ionics, 287
doi: 10.1016/j.ssi.2016.01.041
Artikel, Bibliographie

Bhat, Shrikant ; Sasikumar, Pradeep ; Molina-Luna, Leopoldo ; Graczyk-Zajac, Magdalena ; Kleebe, Hans-Joachim ; Riedel, Ralf (2016)
Electrochemical Li Storage Properties of Carbon-Rich B–C–N Ceramics.
In: C - Journal of Carbon Research, 2 (2)
doi: 10.3390/c2020009
Artikel, Bibliographie

Kaspar, Jan ; Storch, Mathias ; Schitco, Cristina ; Riedel, Ralf ; Graczyk-Zajac, Magdalena (2016)
SiOC(N)/Hard Carbon Composite Anodes for Na-Ion Batteries: Influence of Morphology on the Electrochemical Properties.
In: Journal of The Electrochemical Society, 163 (2)
doi: 10.1149/2.0391602jes
Artikel, Bibliographie

2015

Reinold, Lukas Mirko ; Yamada, Yuto ; Graczyk-Zajac, Magdalena ; Munakata, Hirokazu ; Kanamura, Kiyoshi ; Riedel, Ralf (2015)
The influence of the pyrolysis temperature on the electrochemical behavior of carbon-rich SiCN polymer-derived ceramics as anode materials in lithium-ion batteries.
In: Journal of Power Sources, 282
doi: 10.1016/j.jpowsour.2015.02.074
Artikel, Bibliographie

Graczyk-Zajac, Magdalena ; Reinold, Lukas ; Kaspar, Jan ; Sasikumar, Pradeep ; Soraru, Gian-Domenico ; Riedel, Ralf (2015)
New Insights into Understanding Irreversible and Reversible Lithium Storage within SiOC and SiCN Ceramics.
In: Nanomaterials, 5 (1)
doi: 10.3390/nano5010233
Artikel, Bibliographie

Graczyk-Zajac, Magdalena ; Wimmer, Maximilian ; Neumann, Christian ; Riedel, Ralf (2015)
Lithium intercalation into SiCN/disordered carbon composite. Part 1: influence of initial carbon porosity on cycling performance/capacity.
In: Journal of Solid State Electrochemistry, 19 (9)
doi: 10.1007/s10008-015-2814-y
Artikel, Bibliographie

2014

Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Lauterbach, Stefan ; Kleebe, Hans-Joachim ; Riedel, Ralf (2014)
Silicon oxycarbide/nano-silicon composite anodes for Li-ion batteries: Considerable influence of nano-crystalline vs. nano-amorphous silicon embedment on the electrochemical properties.
In: Journal of Power Sources, 269
doi: 10.1016/j.jpowsour.2014.06.089
Artikel, Bibliographie

Pradeep, V. S. ; Graczyk-Zajac, Magdalena ; Wilamowska, Monika ; Riedel, Ralf ; Sorarù, Gian D. (2014)
Influence of pyrolysis atmosphere on the lithium storage properties of carbon-rich polymer derived SiOC ceramic anodes.
In: Solid State Ionics, 262
doi: 10.1016/j.ssi.2013.08.043
Artikel, Bibliographie

Kaspar, Jan ; Terzioglu, Caglar ; Ionescu, Emanuel ; Graczyk-Zajac, Magdalena ; Hapis, Stefania ; Kleebe, Hans-Joachim ; Riedel, Ralf (2014)
Stable SiOC/Sn Nanocomposite Anodes for Lithium-Ion Batteries with Outstanding Cycling Stability.
In: Advanced Functional Materials, 24 (26)
doi: 10.1002/adfm.201303828
Artikel, Bibliographie

Wilamowska, Monika ; Pradeep, V. S. ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Sorarù, Gian Domenico (2014)
Tailoring of SiOC composition as a way to better performing anodes for Li-ion batteries.
In: Solid State Ionics, 260
doi: 10.1016/j.ssi.2014.03.021
Artikel, Bibliographie

Baek, Seung-Ho ; Reinold, Lukas Mirko ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Hammerath, Franziska ; Büchner, Bernd ; Grafe, Hans-Joachim (2014)
Lithium dynamics in carbon-rich polymer-derived SiCN ceramics probed by nuclear magnetic resonance.
In: Journal of Power Sources, 253
doi: 10.1016/j.jpowsour.2013.12.065
Artikel, Bibliographie

Pradeep, V. S. ; Graczyk-Zajac, Magdalena ; Riedel, Ralf ; Sorarù, Gian Domenico (2014)
New Insights in to the Lithium Storage Mechanism in Polymer Derived SiOC Anode Materials.
In: Electrochimica Acta, 119
doi: 10.1016/j.electacta.2013.12.037
Artikel, Bibliographie

Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2014)
Determination of the chemical diffusion coefficient of Li-ions in carbon-rich silicon oxycarbide anodes by electro-analytical methods.
In: Electrochimica Acta, 115
doi: 10.1016/j.electacta.2013.https://doi.org/10.184
Artikel, Bibliographie

2013

Wilamowska, Monika ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2013)
Composite materials based on polymer-derived SiCN ceramic and disordered hard carbons as anodes for lithium-ion batteries.
In: Journal of Power Sources, 244
doi: 10.1016/j.jpowsour.2013.03.137
Artikel, Bibliographie

Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2013)
Lithium insertion into carbon-rich SiOC ceramics: Influence of pyrolysis temperature on electrochemical properties.
In: Journal of Power Sources, 244
doi: 10.1016/j.jpowsour.2012.11.086
Artikel, Bibliographie

Liu, Guanwei ; Kaspar, Jan ; Reinold, Lukas Mirko ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2013)
Electrochemical performance of DVB-modified SiOC and SiCN polymer-derived negative electrodes for lithium-ion batteries.
In: Electrochimica Acta, 106
doi: 10.1016/j.electacta.2013.05.064
Artikel, Bibliographie

Reinold, Lukas Mirko ; Graczyk-Zajac, Magdalena ; Gao, Yan ; Mera, Gabriela ; Riedel, Ralf (2013)
Carbon-rich SiCN ceramics as high capacity/high stability anode material for lithium-ion batteries.
In: Journal of Power Sources, 236
doi: 10.1016/j.jpowsour.2013.02.046
Artikel, Bibliographie

2012

Kaspar, Jan ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2012)
Carbon-rich SiOC anodes for lithium-ion batteries: Part II. Role of thermal cross-linking.
In: Solid State Ionics
doi: 10.1016/j.ssi.2012.01.026
Artikel, Bibliographie

2011

Reinold, L. Mirko ; Graczyk-Zajac, Magdalena ; Fasel, Claudia ; Riedel, Ralf (2011)
Prevention of Solid Electrolyte Interphase Damaging on Silicon by Using Polymer Derived SiCN Ceramics.
In: ecsTransactions, 35 (34)
doi: 10.1149/1.3654200
Artikel, Bibliographie

2010

Kaspar, Jan ; Mera, Gabriela ; Nowak, Andrzej P. ; Graczyk-Zajac, Magdalena ; Riedel, Ralf (2010)
Electrochemical study of lithium insertion into carbon-rich polymer-derived silicon carbonitride ceramics.
In: Electrochimica Acta, 56 (1)
doi: 10.1016/j.electacta.2010.08.103
Artikel, Bibliographie

Graczyk-Zajac, Magdalena ; Mera, Gabriela ; Kaspar, Jan ; Riedel, Ralf (2010)
Electrochemical studies of carbon-rich polymer-derived SiCN ceramics as anode materials for lithium-ion batteries.
In: Journal of the European Ceramic Society, 30 (15)
doi: 10.1016/j.jeurceramsoc.2010.07.010
Artikel, Bibliographie