導電性未加硫ゴムを用いた西洋ニンジン用電極の開発

カテゴリ: 論文誌(論文単位)

グループ名: 【E】センサ・マイクロマシン部門

発行日: 2018/03/01

タイトル(英語): Development of an Electrode for Carrots using Conductive Unvulcanized Rubber

著者名: 多田　泰徳（群馬大学），井上　雅博（群馬大学）

著者名(英語): Yasunori Tada (Gunma University), Masahiro Inoue (Gunma University)

キーワード: 導電性ゴム，植物用電極，非侵襲，ドライ電極，電気インピーダンス　　conductive rubber，electrode for plants，noninvasive，dry electrode，electrical impedance

要約(英語): Electrical impedance of plants is related to condition of the plant's cell tissue. In existing works, the impedance has been utilized for understanding the condition of the plant. There are three kinds of electrode for measuring the impedance: a needle electrode, a metallic foil electrode, and a conductive gel electrode. However, these electrodes have problems. The needle electrode injures the plants. The metallic foil electrode does not stably contact to the plant because the plants has curve and convexo-concave surface. The conductive gel electrode including NaCl blasts the plants. We proposed a conductive unvulcanized rubber electrode for measuring the electrical impedance of the carrots. Characteristics of the conductive unvulcanized rubber electrode were soft, deformable, and self-adhesive. Thus, the electrode was noninvasive and did not damage to the carrots. In experiments, we showed that the conductive unvulcanized rubber electrode could be utilized for measuring electrical impedance of a carrot for 912 hours. Moreover, we observed that the contact area of the electrode was larger than the contact area of a conductive adhesive tape electrode.

本誌: 電気学会論文誌E（センサ・マイクロマシン部門誌） Vol.138 No.3 （2018）

本誌掲載ページ: 100-105 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejsmas/138/3/138_100/_article/-char/ja/