Page 79 - 2018-17

原材料与配方 豆鹏飞·氨基化倍半硅氧烷 / 石墨烯的合成及性能研究

Study on the synthesis and properties of amino
silsesquioxane / graphene

Dou Pengfei
(Changqing Oil Field Co. LTD., YuLin 718100, Shaanxi, China)
Abstract: In this paper, the improved Hummers method was used to prepare graphene oxide, then
the amino silsesquioxane was inserted into the graphene oxide, and the obtained product was reduced to
prepare the hybridization material of the amino silsesquioxane composite graphene. Finally, the materials
were characterized by infrared spectroscopy, scanning electron microscopy, Raman spectroscopy and
ultraviolet-visible absorption spectroscopy. The oxygen reduction properties of the synthetic catalyst were
studied by cyclic voltammetry and linear scanning voltammetry using 0.5 mol/L sulfuric acid solution and
0.1 mol/L potassium hydroxide solution as electrolyte respectively. The number of transferred electrons in the
prepared catalyst in the redox reaction was calculated to understand its oxygen reduction performance.
The results show that the stretching vibration absorption peak of amino group is produced at 3 443 cm ,
-1
which proves that the amino silsesquioxane was successfully introduced into the graphene sheet. The amino
silsesquioxane/graphene have a C=C absorption peak at 1 567 cm , demonstrating that the graphene
-1
oxide in the composite was successfully reduced to graphene. Raman spectroscopy characterizes the higher
degree of oxidation of graphene oxide. The number of transferred electrons was 3.81 for Pt-GO-POSS under
the same conditions, and its oxygen reduction performance was higher than that of RGO-POSS.
Key words: amino silsesquioxane; cyclic voltammetry; linear sweep voltammetry; oxygen reduction
performance; characterization analysis
（R-05)

大动向！柴永森前往陕汽公司谈合作
Big movements! Chai Yongsen went to Shaanxi Automobile Company to talk about cooperation

2018 年 7 月 31 日，双星集团党委书记、董事长柴永森一行前往陕西汽车控股集团有限公司参观访问，陕汽
控股董事长袁宏明、陕汽集团财务总监周伟等在其董事会会议室与柴永森一行进行座谈。
柴永森首先表达了与陕汽合作愿望，他表示，双星集团与陕汽一直有着良好的战略合作关系，希望在未来发
展中能与陕汽继续携手，实现共赢。
他接着说到，近年来双星集团紧抓全球第四次工业革命契机，率先建立全球轮胎行业第一个全流程 “ 工业 4.0”
智能化工厂，并以此培育了智能装备、工业智能物流和废旧轮胎绿色生态循环利用三大新产业，此外，为进一步
打造具有更大规模的世界一流企业，双星集团已完成对韩国锦湖轮胎的并购。
袁宏明随后介绍了陕汽当前良好的发展态势，根据陕西省委、省政府 “300 万辆汽车工程 ” 战略，陕汽于建
厂 50 周年之际面向社会发布了 “2035” 战略。袁宏明在详细介绍了企业中长期发展规划后，明确指出了陕汽和双
星一直是战略合作伙伴，在此基础上若加强在后市场方面的合作将是一个重大突破。
中国橡胶网了解到，青岛双星已于 7 月 31 日和 8 月 1 日收到十堰市财政局支付的共计 3.5 亿元拆迁补偿款，
该资金将全部用于东风轮胎的环保搬迁项目，这将对已于 6 月 23 日启动的双星东风 “ 工业 4.0” 智能化工厂建设
提供有力支持。
资料显示，项目建成达产后，将形成年产中高端半钢轮胎 500 万套和全钢轮胎 150 万套产能，成为双星中高
端全钢子午线轮胎和军车专用轮胎、中高端半钢子午线轮胎和新能源汽车专用轮胎生产基地
摘编自 “ 中国橡胶网 ”
（R-03)

年
2018 第 44 卷 ·31·