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1. 发明申请

US20080067477A1 CROSSLINKED ELASTOMER BODY FOR SENSOR, AND PRODUCTION METHOD THEREFOR 有权
标题翻译：用于传感器的交联弹性体体及其生产方法
公开(公告)号：US20080067477A1
公开(公告)日：2008-03-20
申请号：US11855601
申请日：2007-09-14
申请人： Tomonori HAYAKAWA , Yuuki SAITOU , Kazunobu HASHIMOTO , Rentaro KATO
发明人： Tomonori HAYAKAWA , Yuuki SAITOU , Kazunobu HASHIMOTO , Rentaro KATO
IPC分类号： H01B1/06
CPC分类号： H01B1/24
摘要： A crosslinked elastomer body is composed of an electrically conductive composition comprising an electrically conductive filler and an insulative elastomer (matrix). The electrically conductive tiller is in a spherical particulate form and has an average particle diameter of 0.05 to 100 μm. The electrically conductive filler has a critical volume fraction (φc) of not less than 30 vol % as determined at a first inflection point of a percolation curve at which an insulator-conductor transition occurs with an electrical resistance steeply reduced when the electrically conductive filler is gradually added to the elastomer. A resistance observed under compressive strain or bending strain increases according to the strain over a resistance observed under no strain when the electrically conductive filler is present in a volume fraction not less than the critical volume fraction (φc) in the composition.
摘要翻译：交联弹性体由包含导电填料和绝缘弹性体（基质）的导电组合物构成。导电分蘖为球形颗粒形式，平均粒径为0.05-100μm。导电填料具有不小于30vol％的临界体积分数（phic），如在渗透曲线的第一拐点处确定的，在该渗透曲线处发生绝缘体 - 导体转变，当导电填料为逐渐加入弹性体。当在不小于组合物中的临界体积分数（phic）的体积分数中存在导电填料时，在压应变或弯曲应变下观察到的电阻随着在无应变下观察到的电阻的应变而增加。

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