位置：成果数据库 > 期刊 > 期刊详情页
高硼含量的SiC陶瓷先驱体的合成和表征
  • ISSN号：0251-0790
  • 期刊名称：高等学校化学学报
  • 时间：2013.10.10
  • 页码：2415-2420
  • 分类：TQ174.1[化学工程—陶瓷工业;化学工程—硅酸盐工业]
  • 作者机构：国防科技大学新型陶瓷纤维及其复合材料重点实验室, 92730部队装备部老化管理办公室
  • 相关基金：国家自然科学基金(51203184);国家高技术研究发展计划(“863”项目)(2012AA03A210);湖南省高校科技创新团队支持计划;国防科技大学创新群体资助
  • 相关项目：耐超高温ZrCB与ZrCSi陶瓷先驱体合成、组成结构调控及陶瓷化机理研究
作者： 朱旖华|王浩|邵长伟|
关键词： 聚硼硅氮烷, 锆, 陶瓷先驱体, 超高温陶瓷, SiBNC
中文摘要：

通过二氯二茂化锆（Zr（Cp）2Cl2）与液态聚硼硅氮烷（LPBS）反应制备了含锆聚硼硅氮烷（PBS-Zr）,随着Zr（Cp）2Cl2投料比的增加,PBS-Zr的分子量明显增大,且出现了高分子量部分,陶瓷产率达到56%（质量分数）。红外光谱显示了含锆聚硼硅氮烷中N-H、Si-H等活性键明显减少。XPS谱图显示了PBS-Zr与Zr（Cp）2Cl2中Zr原子化学结构的差异。通过29SiMASNMR分析表明,陶瓷产物中Si元素主要以SiN3C、SiN42种结构存在。XRD分析显示,陶瓷产物在1200℃以下保持无定形状态,1600℃出现了Zr2CN和Si3N4等微晶结构,但继续升温到1800℃,这2种微晶都发生了分解,转化为ZrB2和SiC结晶相。

同期刊论文项目
金属杂化新型Si-B-N-C-Zr多元陶瓷先驱体拓扑结构的构建与性能导向的结构控制
期刊论文 15 会议论文 1 专利 3
耐超高温ZrCB与ZrCSi陶瓷先驱体合成、组成结构调控及陶瓷化机理研究
期刊论文 49 专利 2
同项目期刊论文
Preparation of high-temperature organic adhensives and their performance for joining SiC ceramic
高硼含量的 SiC 陶瓷先驱体的合成和表征
Effect of molecular monomer structure on the composition and properties of BN via the preceramic pol
Performance and structural evolution of high-temperature organic adhesive for joining Al2O3 ceramics
Axial Graded Carbon Fiber and Silicon Carbide Fiber with Sinusoidal Electrical Resistivity
Synthesis, characterization and ceramization of a novel vinyl-rich liquid precursor for Si(O)C ceram
Synthesis and characterization of a novel precursor-derived ZrC/ZrB2 ultra-high temperature ceramic
Preparation of Ordered Porous Ceramic Joint on C/SiC Composites and Its Joining Technique
Preparation of high-temperature organic adhesives and their performance for joining SiC ceramic
Joining of Al2O3 ceramics via preceramic polymer and inorganic additives
含硅聚硼氮烷裂解转化制备氮化硼陶瓷纤维
A novel polyborosilazane for high-temperature amorphous Si-B-N-C ceramic fibres
Synthesis and Characterization of Silicon-containing Polyborazine to Boron Nitride Ceramic Fiber
聚甲基硅烷的研究进展
新型氮化硼陶瓷纤维先驱体——含硅聚硼氮烷的合成与表征
聚异丙胺基环硼氮烷裂解制备氮化硼及其抗氧化与介电性能
Axial graded silicon carbide fibers with fluctuating carbon layer and sinusoidal electrical resistiv
Nearly stoichiometric BN fiber with low dielectric constant derived from poly[(alkylamino)borazine]
Nearly stoichiometric BNfiber with low dielectric constant derived from poly[(alkylamino)borazine]
Preparation of Boron Nitride Ceramic Fibers by Pyrolysis of Silicon-containing Polyborazine
Nearly stoichiometric BN fiber by curing and thermolysis of a novel poly[(alkylamino)borazine]
A novel polyborosilazane for high-temperature amorphous Si–B–N–C ceram
Axial graded silicon carbidefibers withfluctuating carbon layer and sinusoidal electrical resistivit
液态超支化聚碳硅烷的合成及应用进展
纤维用含硼SiC陶瓷先驱体的研究进展
先驱体转化连续SiC纤维研究进展
含乙烯基液态超支化聚碳硅烷的合成、表征及陶瓷化
Synthesis, Characterization and Ceramization of a Liquid Hyperbranched Polycarbosilane with Vinyl Gr
Whole ceramic-like microreactors from inorganic polymers for high temperature or/and high pressure c
Synthesis and Characterization of SiC Ceramic Precursor with High Boron Content
A pressure-tolerant polymer microfluidic device by the simultaneous solidification-bonding method an
High temperature resistant SiC fibres derived from novel boron containing polycarbosilane
Synthesis and pyrolysis of a novel preceramic polymer PZMS from PMS to fabricate high-temperature-re
Preparation of hollow Si-B-N ceramic fibers by partial curing and pyrolysis of polyborosilazane fibe
Synthesis of a novel preceramic polymer (V-PMS) and its performance in heat-resistant organic adhesi
Oxidation Resistance and Dielectrical Properties of Boron Nitride by Pyrolysis of Poly (isopropylami
Preparation and performance of a heat-resistant organic adhesive obtained via a liquid SiC precursor
ZrB2陶瓷制备研究进展
A facile chemical method to produce superparamagnetic graphene oxide-Fe3O4 hybrid composite and its
Synthesis and characterization of a polyborosilazane/Cp2ZrCl2 hybrid precursor for the Si-B-C-N-Zr m
Self-supported Nanoporous NiCo2O4 Nanowires with Cobalt-nickel Layered Oxide Nanosheets for Overall
Surfactant free RGO/Pd nanocomposites as highly active heterogeneous catalysts for the hydrolytic de
C/SiC复合材料有序多孔陶瓷接头的制备及其连接技术研究
Preparation and Properties of Pinacolborane Modified Polycarbosilane as SiC Fiber Precursor
Simultaneous Reduction and Surface Functionalization of Graphene Oxide for Hydroxyapatite Mineraliza
连续氮化硅陶瓷纤维的组成结构与性能研究
期刊信息
  • 《高等学校化学学报》
  • 北大核心期刊（2011版）
  • 主管单位:中华人民共和国教育部
  • 主办单位:吉林大学 南开大学
  • 主编：周其凤
  • 地址：吉林大学南胡校区
  • 邮编：130012
  • 邮箱：cjcu@jlu.edu.cn
  • 电话：0431-88499216
  • 国际标准刊号：ISSN：0251-0790
  • 国内统一刊号：ISSN：22-1131/O6
  • 邮发代号:12-40
  • 获奖情况:
  • 首届及第二届国家期刊奖,连续两届“百种中国杰出学术期刊”,中国期刊方阵“双高”期刊
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国科学引文索引（扩展库）,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:50676