| Study on BR Conductive Composite Filled by Graphene |
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| DOI： |
| Key Words: BR；graphene；composite；physical property；volume resistivity |
| Author Name | Affiliation | | WANG Qing-nian | Qingdao University of Science and Technology | | LIU Yin | Qingdao University of Science and Technology | | TANG Jun-hui | Qingdao University of Science and Technology | | TAO Yong | Qingdao University of Science and Technology | | WANG Xin | Qingdao University of Science and Technology | | HU Hai-qing | Qingdao University of Science and Technology |
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| Abstract: |
| The electrical conductivity and physical properties of BR composites filled with graphene or acetylene carbon black were investigated.The results showed that，the scorch time and optimum curing time of graphene/BR compound were shortened，and the torque increased as the addition level of graphene increased.The percolation threshold of graphene in graphene/BR composite was 5 phr，when the volume resistivity of graphene/BR composite reached 1.8×106 Ω·cm.The physical properties of BR composite with 7 phr of graphene were quite similar to the BR composite with 50 phr of acetylene carbon black. |
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