Space Charge Characteristics of Polyurethane Elastomer (PUE) Actuators

Tsujimoto, Naoki; Ishida, Mamoru; Kyokane, Jun; Fukuma, Masumi

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タイトル	Space Charge Characteristics of Polyurethane Elastomer (PUE) Actuators
著者	Tsujimoto, Naoki Tsujimoto, Naoki
	Ishida, Mamoru Ishida, Mamoru
	Kyokane, Jun Kyokane, Jun
	Fukuma, Masumi Fukuma, Masumi
抄録	We synthesized the polyurethane elastomer like a polymer gel material without polar solvents. Since PUE films have been found to exhibit an electrostriction effect, we propose the applying them to a moving device such as an actuator similar to muscles. The actuators are of monomorph type fabricated by PUE film and metal electrodes evaporated at different thickness on the film surfaces. Because these actuators work at a high voltage more than lkV, we controlled the molecular structure of the films by doping C6o derivative (fullerenol) or CNT derivatives into PUE so that the actuators could operate under a low voltage. The bends of C6o and CNTdoped actuators were larger than that of non-doped actuators, and the working voltage became low. The force of the actuators increased in proportion to the electric field, and strongly depended on the thickness of the PUE films. Furthermore, in order to clarify the relationship between the stretch of PUE film and the bending mechanism of actuators, we measured the space charge in various kinds of PUE films using the pulsed electroacoustic method.
公開者	電気材料技術懇談会
公開者 (ヨミ)	デンキ　ザイリョウ　ギジュツ　コンダンカイ
掲載誌名	電気材料技術雑誌
巻	14
号	2
開始ページ	173
終了ページ	176
刊行年月	2005-07-15
URL	http://hdl.handle.net/11094/76836
言語	英語
カテゴリ	本学関連学会 Related Societies
カテゴリ	電気材料技術雑誌 / 第14巻 / 第2号

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	本学関連学会
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	電気材料技術雑誌.14(2) P.173-P.176
DC.title	Space Charge Characteristics of Polyurethane Elastomer (PUE) Actuators
DC.creator	Tsujimoto, Naoki
	Ishida, Mamoru
	Kyokane, Jun
	Fukuma, Masumi
DC.publisher	電気材料技術懇談会
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	2005-07-15
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/76836
DCTERMS.abstract	We synthesized the polyurethane elastomer like a polymer gel material without polar solvents. Since PUE films have been found to exhibit an electrostriction effect, we propose the applying them to a moving device such as an actuator similar to muscles. The actuators are of monomorph type fabricated by PUE film and metal electrodes evaporated at different thickness on the film surfaces. Because these actuators work at a high voltage more than lkV, we controlled the molecular structure of the films by doping C6o derivative (fullerenol) or CNT derivatives into PUE so that the actuators could operate under a low voltage. The bends of C6o and CNTdoped actuators were larger than that of non-doped actuators, and the working voltage became low. The force of the actuators increased in proportion to the electric field, and strongly depended on the thickness of the PUE films. Furthermore, in order to clarify the relationship between the stretch of PUE film and the bending mechanism of actuators, we measured the space charge in various kinds of PUE films using the pulsed electroacoustic method.
citation_title	Space Charge Characteristics of Polyurethane Elastomer (PUE) Actuators
citation_author	Tsujimoto, Naoki
	Ishida, Mamoru
	Kyokane, Jun
	Fukuma, Masumi
citation_publisher	電気材料技術懇談会
citation_language	英語
citation_date	2005-07-15
citation_journal_title	電気材料技術雑誌
citation_volume	14
citation_issue	2
citation_firstpage	173
citation_lastpage	176
citation_public_url	http://hdl.handle.net/11094/76836

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