High-performance tires based on graphene coated with Zn-free coupling agents

被引：21

作者：

Seo, Jin Gwan ^{[1
]}

Lee, Chung Kyeong ^{[1
]}

Lee, Dongju ^{[2
]}

Song, Sung Ho ^{[1
]}

机构：

[1] Kongju Natl Univ, Div Adv Mat Engn, Chungnam 330717, South Korea

[2] Chungbuk Natl Univ, Dept Adv Mat Engn, Chungdae Ro 1, Chungbuk 34057, South Korea

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2018年 / 66卷

基金：

新加坡国家研究基金会;

关键词：

Graphene; Zinc-free coupling agents; Rubber composites; Mechanical properties; Thermal properties; STYRENE-BUTADIENE RUBBER; NATURAL-RUBBER; REINFORCEMENT MECHANISM; CARBON NANOTUBES; THERMAL-CONDUCTIVITY; SILICA NANOFILLER; LAYER GRAPHENE; NANOCOMPOSITES; COMPOSITES; FILLER;

D O I：

10.1016/j.jiec.2018.04.015

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silica has recently attracted attention as reinforcing filler for tread formulations leading to lower rolling resistance and hysteretic losses with the development of "green tires" in the tire industry. Due to the poor compatibility of hydrophilic silica with a hydrophobic rubber, zinc-free coupling agents (ZFCs) are required to satisfy environmental concerns. In this work, we synthesized ZFCs and ZFCs-functionalized graphene (GZFCs), and fabricated GZFCs-embedded SBR with remarkable enhancement in mechanical, thermal, and electrical properties. The GZFCs-rubber composite showed enhanced dry and wet braking and rolling resistance due to enhanced dispersion and strong interfacial interaction of GZFCs in the silica/rubber matrix. (C) 2018 Published by Elsevier B.V. on behalf of The Korean Society of Industrial and Engineering Chemistry.

引用

页码：78 / 85

页数：8

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