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Bechelany MC, Proust V, Lale A, Balestrat M, Brioude A, Gervais C, Nishihora RK, Bernard S. From design to characterization of zirconium nitride/silicon nitride nanocomposites. Ann Ital Chir 2022. [DOI: 10.1016/j.jeurceramsoc.2022.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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2
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Ji X, Gao H, Zhang S, Jia Y, Ji MS, Zhou X, Shao C. Fine-diameter Si–B–C–N ceramic fibers enabled by polyborosilazanes with N–methyl pendant group. Ann Ital Chir 2021. [DOI: 10.1016/j.jeurceramsoc.2021.04.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Ren Z, Gervais C, Singh G. Preparation and structure of SiOCN fibres derived from cyclic silazane/poly-acrylic acid hybrid precursor. ROYAL SOCIETY OPEN SCIENCE 2019; 6:190690. [PMID: 31824697 PMCID: PMC6837217 DOI: 10.1098/rsos.190690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 09/04/2019] [Indexed: 06/10/2023]
Abstract
Ceramic matrix composite (CMC) materials have been considered a desired solution for lightweight and high-temperature applications. Simultaneously, among all different CMC reinforcements, polymer-derived ceramic (PDC) fibres have gained attention for the intrinsic thermal stability and mechanical strength with simple and cost-effective synthesis techniques. Here, carbon-rich SiOCN fibres were synthesized via hand-drawing and polymer pyrolysis of a hybrid precursor of 1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasilazane (TTCSZ) and poly-acrylic acid (PAA). The type of silazane reported in this work is considered as a major precursor for SiCN; however, it is unspinnable, due to its unfavourable physical properties (low viscosity) and chemical structure (cyclic rather than linear structure). The introduction of PAA to TTCSZ to create a hybrid precursor remarkably improved the spinnability of the silazane and should be widely applicable to other unspinnable PDC pre-ceramic polymers. Investigations on the structural and compositional development of the fibres were mainly conducted via Raman spectroscopy, Fourier-transform infrared spectroscopy, scanning electron microscopy, X-ray photoelectron spectroscopy, nuclear magnetic resonance and thermo-gravimetric analysis to determine spinnability, free carbon content, cross-linking and pyrolysis behaviour of the fibres, respectively.
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Affiliation(s)
- Zhongkan Ren
- Department of Mechanical and Nuclear Engineering, Kansas State University, Manhattan, KS 66506, USA
| | - Christel Gervais
- Sorbonne Université, CNRS UMR 7574, Collège de France, Laboratoire de Chimie de la Matière Condensée de Paris, 75005 Paris, France
| | - Gurpreet Singh
- Department of Mechanical and Nuclear Engineering, Kansas State University, Manhattan, KS 66506, USA
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4
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Li D, Yang Z, Jia D, Duan X, Zhou Y, Yu D, Tian Y, Wang Z, Liu Y. Role of boron addition on phase composition, microstructural evolution and mechanical properties of nanocrystalline SiBCN monoliths. Ann Ital Chir 2018. [DOI: 10.1016/j.jeurceramsoc.2017.11.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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5
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Fonblanc D, Lopez-Ferber D, Wynn M, Lale A, Soleilhavoup A, Leriche A, Iwamoto Y, Rossignol F, Gervais C, Bernard S. Crosslinking chemistry of poly(vinylmethyl-co-methyl)silazanes toward low-temperature formable preceramic polymers as precursors of functional aluminium-modified Si–C–N ceramics. Dalton Trans 2018; 47:14580-14593. [DOI: 10.1039/c8dt03076f] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Study of the crosslinking chemistry of liquid polysilazanes with alane hydride-based complex.
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Affiliation(s)
| | | | - Mélanie Wynn
- IEM (Institut Europeen des Membranes)
- UMR 5635 (CNRS-ENSCM-UM)
- Universite Montpellier
- Place E. Bataillon
- Montpellier
| | | | - Anne Soleilhavoup
- Sorbonne Université
- Collège de France
- UMR 7574
- Laboratoire de Chimie de la Matière Condensée de Paris
- 75005 Paris
| | - Anne Leriche
- Laboratoire de Matériaux Céramiques et Procédés Associés LMCPA
- UPRES EA 2443
- UVHC-ISTV
- 59600 Maubeuge
- France
| | - Yuji Iwamoto
- Nagoya Inst Technol
- Grad Sch Engn
- Dept Life Sci Appl Chem
- Aichi 4668555
- Japan
| | | | - Christel Gervais
- Sorbonne Université
- Collège de France
- UMR 7574
- Laboratoire de Chimie de la Matière Condensée de Paris
- 75005 Paris
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6
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Schmidt M, Durif C, Acosta ED, Salameh C, Plaisantin H, Miele P, Backov R, Machado R, Gervais C, Alauzun JG, Chollon G, Bernard S. Molecular-Level Processing of Si-(B)-C Materials with Tailored Nano/Microstructures. Chemistry 2017; 23:17103-17117. [PMID: 28949424 DOI: 10.1002/chem.201703674] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Indexed: 01/15/2023]
Abstract
The design of Si-(B)-C materials is investigated, with detailed insight into the precursor chemistry and processing, the precursor-to-ceramic transformation, and the ceramic microstructural evolution at high temperatures. In the early stage of the process, the reaction between allylhydridopolycarbosilane (AHPCS) and borane dimethyl sulfide is achieved. This is investigated in detail through solid-state NMR and FTIR spectroscopy and elemental analyses for Si/B ratios ranging from 200 to 30. Boron-based bridges linking AHPCS monomeric fragments act as crosslinking units, extending the processability range of AHPCS and suppressing the distillation of oligomeric fragments during the low-temperature pyrolysis regime. Polymers with low boron contents display appropriate requirements for facile processing in solution, leading to the design of monoliths with hierarchical porosity, significant pore volume, and high specific surface area after pyrolysis. Polymers with high boron contents are more appropriate for the preparation of dense ceramics through direct solid shaping and pyrolysis. We provide a comprehensive study of the thermal decomposition mechanisms, and a subsequent detailed study of the high-temperature behavior of the ceramics produced at 1000 °C. The nanostructure and microstructure of the final SiC-based ceramics are intimately linked to the boron content of the polymers. B4 C/C/SiC nanocomposites can be obtained from the polymer with the highest boron content.
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Affiliation(s)
- Marion Schmidt
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM), Universite Montpellier, Place E. Bataillon, 34095, Montpellier, France.,Laboratoire des Composites ThermoStructuraux, UMR 5801, CNRS- SAFRAN Ceramics - CEA -, University of Bordeaux, 3, Allée de La Boétie, 33600, Pessac, France
| | - Charlotte Durif
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM), Universite Montpellier, Place E. Bataillon, 34095, Montpellier, France
| | - Emanoelle Diz Acosta
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM), Universite Montpellier, Place E. Bataillon, 34095, Montpellier, France.,Materials Engineering, Federal University of Santa Catarina, 88010-970, Florianópolis, Brazil
| | - Chrystelle Salameh
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, UMR 7574, Chimie de la Matière Condensée de Paris, 75005, Paris, France
| | - Hervé Plaisantin
- Laboratoire des Composites ThermoStructuraux, UMR 5801, CNRS- SAFRAN Ceramics - CEA -, University of Bordeaux, 3, Allée de La Boétie, 33600, Pessac, France
| | - Philippe Miele
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM), Universite Montpellier, Place E. Bataillon, 34095, Montpellier, France
| | - Rénal Backov
- Centre de Recherche Paul Pascal, Université de Bordeaux, UPR 8641 CNRS-115-, Avenue Albert Schweitzer, 33600, Pessac, France
| | - Ricardo Machado
- Materials Engineering, Federal University of Santa Catarina, 88010-970, Florianópolis, Brazil
| | - Christel Gervais
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Collège de France, UMR 7574, Chimie de la Matière Condensée de Paris, 75005, Paris, France
| | - Johan G Alauzun
- Institut Charles Gerhardt Montpellier, UMR 5253, CNRS-UM-ENSCM, Université de Montpellier, Place Eugène Bataillon, CC1701, 34095, Montpellier, France
| | - Georges Chollon
- Laboratoire des Composites ThermoStructuraux, UMR 5801, CNRS- SAFRAN Ceramics - CEA -, University of Bordeaux, 3, Allée de La Boétie, 33600, Pessac, France
| | - Samuel Bernard
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM), Universite Montpellier, Place E. Bataillon, 34095, Montpellier, France.,Science des Procédés Céramiques et de Traitements de Surface (SPCTS), UMR CNRS 7315, Centre Européen de la Céramique, 12 rue Atlantis, 87068, Limoges Cedex, France
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7
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Viard A, Fonblanc D, Schmidt M, Lale A, Salameh C, Soleilhavoup A, Wynn M, Champagne P, Cerneaux S, Babonneau F, Chollon G, Rossignol F, Gervais C, Bernard S. Molecular Chemistry and Engineering of Boron-Modified Polyorganosilazanes as New Processable and Functional SiBCN Precursors. Chemistry 2017; 23:9076-9090. [DOI: 10.1002/chem.201700623] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Indexed: 12/20/2022]
Affiliation(s)
- Antoine Viard
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Diane Fonblanc
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
- Science des Procédés Céramiques et de Traitements de Surface (SPCTS); UMR CNRS 7315; Centre Européen de la Céramique; 12 rue Atlantis 87068 Limoges Cedex France
| | - Marion Schmidt
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
- University of Bordeaux, Laboratoire des Composites ThermoStructuraux (LCTS), UMR 5801; CNRS-Herakles (Safran)-CEA-UBx 3; Allée de La Boétie 33600 Pessac France
| | - Abhijeet Lale
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Chrystelle Salameh
- Sorbonne Universités; UPMC Univ Paris 06, CNRS; Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris; 75005 Paris France
| | - Anne Soleilhavoup
- Sorbonne Universités; UPMC Univ Paris 06, CNRS; Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris; 75005 Paris France
| | - Mélanie Wynn
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
- Laboratoire de Matériaux Céramiques et Procédés Associés LMCPA; UPRES EA 2443, UVHC-ISTV; 59600 Maubeuge France
| | - Philippe Champagne
- Laboratoire de Matériaux Céramiques et Procédés Associés LMCPA; UPRES EA 2443, UVHC-ISTV; 59600 Maubeuge France
| | - Sophie Cerneaux
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Florence Babonneau
- Sorbonne Universités; UPMC Univ Paris 06, CNRS; Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris; 75005 Paris France
| | - Georges Chollon
- University of Bordeaux, Laboratoire des Composites ThermoStructuraux (LCTS), UMR 5801; CNRS-Herakles (Safran)-CEA-UBx 3; Allée de La Boétie 33600 Pessac France
| | - Fabrice Rossignol
- Science des Procédés Céramiques et de Traitements de Surface (SPCTS); UMR CNRS 7315; Centre Européen de la Céramique; 12 rue Atlantis 87068 Limoges Cedex France
| | - Christel Gervais
- Sorbonne Universités; UPMC Univ Paris 06, CNRS; Collège de France, UMR 7574; Chimie de la Matière Condensée de Paris; 75005 Paris France
| | - Samuel Bernard
- IEM (Institut Europeen des Membranes); UMR 5635 (CNRS-ENSCM-UM); Universite Montpellier; Place E. Bataillon 34095 Montpellier France
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8
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Bechelany MC, Proust V, Lale A, Miele P, Malo S, Gervais C, Bernard S. Nanocomposites through the Chemistry of Single-Source Precursors: Understanding the Role of Chemistry behind the Design of Monolith-Type Nanostructured Titanium Nitride/Silicon Nitride. Chemistry 2016; 23:832-845. [PMID: 27741364 DOI: 10.1002/chem.201603661] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Mirna Chaker Bechelany
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM); Université Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Vanessa Proust
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM); Université Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Abhijeet Lale
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM); Université Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Philippe Miele
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM); Université Montpellier; Place E. Bataillon 34095 Montpellier France
| | - Sylvie Malo
- Laboratoire CRISMAT; UMR 6508 CNRS/ENSICAEN/UCBN; 6 boulevard du Maréchal Juin 14050 Caen France
| | - Christel Gervais
- Sorbonne Universités; UPMC Univ Paris 06, CNRS; Collège de France, UMR 7574, Chimie de la Matière Condensée de Paris; 75005 Paris France
| | - Samuel Bernard
- IEM (Institut Europeen des Membranes), UMR 5635 (CNRS-ENSCM-UM); Université Montpellier; Place E. Bataillon 34095 Montpellier France
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9
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Zhang Q, Yang Z, Jia D, Chen Q, Zhou Y. Synthesis and structural evolution of dual-boron-source-modified polysilazane derived SiBCN ceramics. NEW J CHEM 2016. [DOI: 10.1039/c5nj03723a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dual-boron-source approach is proposed to enrich the boron content of SiBCN ceramics through aminolysis and hydroboration reactions.
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Affiliation(s)
- Qian Zhang
- Institute for Advanced Ceramics
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- P. R. China
| | - Zhihua Yang
- Institute for Advanced Ceramics
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- P. R. China
| | - Dechang Jia
- Institute for Advanced Ceramics
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- P. R. China
| | - Qingqing Chen
- Institute for Advanced Ceramics
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- P. R. China
| | - Yu Zhou
- Institute for Advanced Ceramics
- School of Materials Science and Engineering
- Harbin Institute of Technology
- Harbin 150001
- P. R. China
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10
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Bernard S, Miele P. Ordered mesoporous polymer-derived ceramics and their processing into hierarchically porous boron nitride and silicoboron carbonitride monoliths. NEW J CHEM 2014. [DOI: 10.1039/c3nj01612a] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review describes the elaboration of ordered mesoporous non-oxide materials such as BN and SiBCN and the subsequent fabrication of derived monoliths by spark plasma sintering using the as-prepared powders.
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Affiliation(s)
- Samuel Bernard
- IEM (Institut Europeen des Membranes)
- UMR 5635 (CNRS-ENSCM-UM2)
- Universite Montpellier 2
- Montpellier, France
| | - Philippe Miele
- IEM (Institut Europeen des Membranes)
- UMR 5635 (CNRS-ENSCM-UM2)
- Universite Montpellier 2
- Montpellier, France
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11
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Freitas J, Cunha A, Emmerich F. Solid-State Nuclear Magnetic Resonance (NMR) Methods Applied to the Study of Carbon Materials. ACTA ACUST UNITED AC 2012. [DOI: 10.1201/b12960-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
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12
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Gottardo L, Bernard S, Gervais C, Inzenhofer K, Motz G, Weinmann M, Balan C, Miele P. Chemistry, structure and processability of boron-modified polysilazanes as tailored precursors of ceramic fibers. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm15919h] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Gottardo L, Bernard S, Gervais C, Weinmann M, Miele P. Study of the intermediate pyrolysis steps and mechanism identification of polymer-derived SiBCN ceramics. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32737f] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Gumann S, Nestle N, Liebau-Kunzmann V, Riedel R. Investigations of Li-containing SiCN(O) ceramics via 7Li MAS NMR. SOLID STATE NUCLEAR MAGNETIC RESONANCE 2007; 31:82-90. [PMID: 17418540 DOI: 10.1016/j.ssnmr.2007.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2006] [Revised: 01/29/2007] [Accepted: 02/22/2007] [Indexed: 05/14/2023]
Abstract
Lithium-containing silicon (oxy)carbonitride ceramics (SiCN(O):Li) were synthesized via precursor-to-ceramic-transformation of Li-containing (poly)silazanes. The precursors were obtained by lithiation of 2,4,6-trimethyl-2,4,6-trivinylcyclotrisilazane with n-butyllithium and by reaction of a commercial poly(organosilazane) VL20 with metallic lithium. The annealing treatment was carried out at temperatures between 200 and 1400 degrees C in argon (DeltaT=200 degrees C) and yielded Li-containing silicon (oxy)carbonitride. X-ray powder diffraction revealed that the resulting SiCN(O):Li ceramics were basically amorphous up to temperatures of 1000 degrees C and formed LiSi(2)N(3), graphite and silicon carbide as crystalline phases at higher temperatures. (7)Li MAS NMR spectroscopy was carried out to investigate the structure of the Li-containing phases and to study the reaction path of metallic Li with polysilazane. Based on the NMR spectra, there is almost no difference found in the chemical shift of the SiCN(O):Li ceramics obtained at different temperatures. Accordingly, Li is assigned to be mainly coordinated to N and O present as contaminant element. Relaxation time measurements showed that the most mobile Li(+) species seems to be present in the product obtained in the pyrolysis temperature range between 600 and 1000 degrees C.
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Affiliation(s)
- Sina Gumann
- Darmstadt University of Technology, Institute of Condensed Matter Physics, Hochschulstr. 6, D-64289 Darmstadt, Germany
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Sehlleier YH, Verhoeven A, Jansen M. NMR studies of short and intermediate range ordering of amorphous Si–B–N–C–H pre-ceramic at the pyrolysis stage of 600 °C. ACTA ACUST UNITED AC 2007. [DOI: 10.1039/b707446h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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