A polypyrrole rotor driven by sorption of water vapour

被引：26

作者：

Okuzaki, H ^{[1
]}

Kuwabara, T ^{[1
]}

Kunugi, T ^{[1
]}

机构：

[1] YAMANASHI UNIV,FAC ENGN,DEPT APPL CHEM & BIOTECHNOL,KOFU,YAMANASHI 400,JAPAN

来源：

POLYMER | 1997年 / 38卷 / 21期

关键词：

polypyrrole film; sorption of water vapour; rotation;

D O I：

10.1016/S0032-3861(97)00196-1

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The polypyrrole films containing perchlorate were electrochemically synthesized and the bending and recovery motion of the film obtained have been investigated. The principle of motion was based on a reversible sorption of water vapour on one side of the film, causing an expansion of the film surface. On the basis of this phenomenon, we have devised a polypyrrole rotor driven by sorption of water vapour, producing a continuous rotation at a speed of 21 cm min(-1). (C) 1997 Elsevier Science Ltd.

引用

页码：5491 / 5492

页数：2

共 13 条

[1] REVERSIBLE DILATION AND CONTRACTION BY CHANGING THE STATE OF IONIZATION OF HIGH-POLYMER ACID NETWORKS [J].

KUHN, W ;

HARGITAY, B ;

KATCHALSKY, A ;

EISENBERG, H .

NATURE, 1950, 165 (4196) :514-516

[2]

Kunugi T, 1996, J POLYM SCI POL PHYS, V34, P1269, DOI 10.1002/(SICI)1099-0488(199605)34:7<1269::AID-POLB8>3.0.CO

[3]

2-Q

[4] ELECTRO-DRIVEN POLYELECTROLYTE GEL WITH BIOMIMETIC MOTILITY [J].

OKUZAKI, H ;

OSADA, Y .

ELECTROCHIMICA ACTA, 1995, 40 (13-14) :2229-2232

[5]

Okuzaki H, 1996, J POLYM SCI POL PHYS, V34, P1747, DOI 10.1002/(SICI)1099-0488(19960730)34:10<1747::AID-POLB5>3.0.CO

[6]

2-N

[7]

Okuzaki H, 1997, J APPL POLYM SCI, V64, P383, DOI 10.1002/(SICI)1097-4628(19970411)64:2<383::AID-APP20>3.0.CO

[8]

2-0

[9]

OSADA Y, 1987, ADV POLYM SCI, V82, P1

[10] A POLYMER GEL WITH ELECTRICALLY DRIVEN MOTILITY [J].

OSADA, Y ;

OKUZAKI, H ;

HORI, H .

NATURE, 1992, 355 (6357) :242-244

← 1 2 →