石墨烯/玻璃块体复合材料的制备及性能

摘要/Abstract

摘要： 本文报道了还原氧化石墨烯/钠钙硅(rGO/SLS)玻璃块体复合材料的热压制备和力学性能。首先以3-氨基丙基三乙氧基硅烷为表面活性剂修饰玻璃粉微粒;然后在水溶液中带负电的氧化石墨烯(GO)纳米片通过静电自组装与被氨基修饰过带正电的玻璃颗粒相结合生成复合颗粒。通过高温真空热压烧结,GO被还原成rGO,从而原位生成rGO/SLS玻璃块状复合材料。结果表明,rGO均匀分布在玻璃基质中,并明显增强了复合材料的机械性能。rGO/SLS玻璃块体复合材料中rGO的含量为0.5%(质量分数)时,复合材料的弯曲强度比纯的SLS玻璃提高了约一倍。

关键词: 还原氧化石墨烯, 玻璃, 热压烧结, 机械性能

Abstract: An in-situ strategy for the preparation of reduced graphene oxide/sodium calcium silicon (rGO/SLS) glass bulk composites using 3-aminopropyltriethoxysilane as a surfactant was reported. GO nanosheets that were negatively charged in an aqueous solution were combined with positively charged glass particles modified by amino groups through electrostatic self-assembly to generate composite particles. Through high temperature vacuum hot press sintering, GO was reduced to rGO, and rGO/SLS bulk composites were in situ produced. Results show that rGO is evenly distributed in the glass matrix and greatly enhances the mechanical properties of rGO/SLS bulk composites. With a 0.5% (mass fraction), addition of rGO in the rGO/SLS bulk composite, the flexural strength of the composite is about double that of pure SLS glass.

Key words: reduced graphene oxide, glass, hot press sintering, mechanical property

中图分类号:

TB484.5

周文涛, 李建林. 石墨烯/玻璃块体复合材料的制备及性能[J]. 硅酸盐通报, 2020, 39(12): 3998-4002.

ZHOU Wentao, LI Jianlin. Preparation and Properties of Graphene/Glass Bulk Composites[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2020, 39(12): 3998-4002.

参考文献

[1] Geim A K. Graphene: status and prospects[J]. Science, 2009, 324(5934): 1530-1534.
[2] Li X H, Chen J S, Wang X C, et al. A green chemistry of graphene: photochemical reduction towards monolayer graphene sheets and the role of water adlayers[J]. ChemSusChem, 2012, 5(4): 642-646.
[3] Markandan K, Chin J K, Tan M T T. Recent progress in graphene based ceramic composites: a review[J]. Journal of Materials Research, 2017, 32(1): 84-106.
[4] Fan Y C, Wang L J, Li J L, et al. Preparation and electrical properties of graphene nanosheet/Al₂O₃ composites[J]. Carbon, 2010, 48(6): 1743-1749.
[5] 兰双龙,刘树江,弋康峰.Al₂O₃含量对钠钙硅玻璃析晶行为的影响[J].硅酸盐通报,2019,38(6):1850-1854.
[6] Zhang L, Yang W B, Jiang Z N, et al. Graphene oxide-modified microencapsulated phase change materials with high encapsulation capacity and enhanced leakage-prevention performance[J]. Applied Energy, 2017, 197: 354-363.
[7] Giusca C E, Perrozzi F, Melios C, et al. Electrostatic transparency of graphene oxide sheets[J]. Carbon, 2015, 86: 188-196.
[8] 黄诗轶,夏令,宋少先.有机物对针铁矿团聚氧化石墨烯(GO)的影响[J].硅酸盐通报,2019,38(7):2329-2334.
[9] Chen B B, Liu X, Zhao X Q, et al. Preparation and properties of reduced graphene oxide/fused silica composites[J]. Carbon, 2014, 77: 66-75.
[10] Liu X, Li J L, Yu X W, et al. Graphene nanosheet/titanium carbide composites of a fine-grained structure and improved mechanical properties[J]. Ceramics International, 2016, 42(1): 165-172.
[11] Dresselhaus M S, Jorio A, Hofmann M, et al. Perspectives on carbon nanotubes and graphene Raman spectroscopy[J]. Nano Letters, 2010, 10(3): 751-758.
[12] Zhao Y, Sun K N, Wang W L, et al. Microstructure and anisotropic mechanical properties of graphene nanoplatelet toughened biphasic calcium phosphate composite[J]. Ceramics International, 2013, 39(7): 7627-7634.
[13] Fang X Y, Yu X X, Zheng H M, et al. Temperature and thickness-dependent electrical conductivity of few-layer graphene and graphene nanosheets[J]. Physics Letters, 2015, 379(37): 2245-2251.
[14] Zhou M, Lin T, Huang F, et al. Highly conductive porous graphene/ceramic composites for heat transfer and thermal energy storage[J]. Advanced Fuctional Materials, 2013, 23(18): 2263-2269.

[1]	蔡新江;戴朝炜;邵永健;田石柱. 再生玻璃作为辅助胶凝材料制备ECC的力学及变形性能[J]. 硅酸盐通报, 2020, 39(9): 2739-2744.
[2]	张凡;王晋珍;徐磊;李要辉. 玻璃-陶瓷基支撑点对真空玻璃力学性能及热导的影响[J]. 硅酸盐通报, 2020, 39(9): 2974-2979.
[3]	郝贠洪;吴日根;赵呈光;郭鑫;雅茹罕. 基于田口方法研究风化对钢化玻璃抗冲蚀性能的影响[J]. 硅酸盐通报, 2020, 39(9): 2980-2986.
[4]	张婷婷;智士伟;韩俊南. 铜镍渣的胶凝活性研究[J]. 硅酸盐通报, 2020, 39(8): 2393-2400.
[5]	李碧雄;汪知文;饶丹;余弦. 废玻璃在水泥混凝土中的应用研究评述[J]. 硅酸盐通报, 2020, 39(8): 2449-2457.
[6]	张庆;侯德华;史纪村;尚波;刘廷国. 混杂废旧纤维对乳化沥青冷再生混合料的性能优化研究[J]. 硅酸盐通报, 2020, 39(8): 2662-2671.
[7]	马冰洋;杨铁军;潘产金;侯东帅. 不同水含量下氧化石墨烯改性水泥材料界面性能的模拟研究[J]. 硅酸盐通报, 2020, 39(7): 2073-2078.
[8]	司国栋;吕锋;孙诗兵;田英良;李欣;金晓冬. 拉压不同模拉伸硬化GRC矩形梁弯曲性能研究[J]. 硅酸盐通报, 2020, 39(7): 2092-2098.
[9]	司伟. 添加氟化物对硅灰石玻璃陶瓷性能的影响[J]. 硅酸盐通报, 2020, 39(7): 2281-2285.
[10]	田英良;刘亚茹;李建峰;王伟来;陈鑫鑫;李俊杰;司国栋;王为. 超薄玻璃导热系数测量方法及影响因素[J]. 硅酸盐通报, 2020, 39(7): 2291-2296.
[11]	王广雷;谢俊;蔡棋;谷洛兵;徐凯;韩建军. 射频等离子体飞行熔化制备石英玻璃微球研究[J]. 硅酸盐通报, 2020, 39(6): 1942-1948.
[12]	张文琼;方亮. 工艺参数选择对石英玻璃刻蚀性能的研究[J]. 硅酸盐通报, 2020, 39(6): 1949-1953.
[13]	上官旻杰;赵青南;林鸿剑;董玉红;赵杰. 热处理对浮法玻璃和Low-E玻璃表面组成的影响[J]. 硅酸盐通报, 2020, 39(5): 1639-1644.
[14]	施麟芸;毛佩林;刘松柏;聂涛. CaO-MgO-Al2O3-SiO2系铜尾矿微晶玻璃析晶特征研究[J]. 硅酸盐通报, 2020, 39(5): 1645-1649.
[15]	李佩悦;马立云;吴建新;高惠民;管俊芳. TFT-LCD玻璃基板用海相沉积型天然石英砂的工艺矿物学研究[J]. 硅酸盐通报, 2020, 39(5): 1650-1658.