Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Piezoelectric Characteristics of Polymer Film Oriented under a Strong Magnetic Field
- T. Nakiri, Kenji Imoto, +5 authors Y. Tajitsu
- Materials Science
- 22 September 2004
The possibility has been indicated that polymers with helical chirality, such as poly-γ-benzyl-L-glutamate (PBLG) and poly-L-lactic acid (PLLA), exhibit a large shear piezoelectric constant. To… Expand
Piezoelectric characteristics of three-dimensional solid object of poly(l-lactide) fabricated by three-dimensional printing
- S. Hayashi, Yuki Kamimura, +6 authors Y. Tajitsu
- Materials Science
- 9 September 2015
Through three-dimensional (3D) printing, we attempted to fabricate 3D solid objects with piezoelectricity. By optimizing the conditions of 3D printing, we realized the fabrication of a piezoelectric… Expand
Development of electric wire using biodegradable polymer
- T. Nakiri, Y. Kawachi, M. Honda, Kenji Imoto, Takayuki Yamakita, Y. Tajitsu
- Materials Science
- 24 October 2005
We developed an interesting instrument in manufacturing a biodegradable polymer-insulated cable, with a variety of new functions. By using this instrument, we manufactured a poly-l-lactic acid… Expand
Long-term reliability testing of 500 kV DC PPLP-insulated oil-filled cable and accessories
- T. Nakiri, Y. Maekawa, +5 authors M. Shimada
- Engineering
- 1 April 1999
This paper describes the results of a long-term reliability test of a newly developed 500 kV DC oil-filled cable and accessories that transmit up to 2800 MW. This is the largest capacity ever used… Expand
Electrical properties of biodegradable polylactic acid film
- T. Nakagawa, T. Nakiri, R. Hosoya, Y. Tajitsu
- Materials Science
- Proceedings of the 7th International Conference…
- 1 June 2003
Recently, much importance has been attached to the problem of environmental pollution by industrial waste products. Recently, biodegradable polymers have attracted interest in that they open the way… Expand
Improvement of Piezoelectricity of Poly(L-lactide) Film by Using Acrylic Symmetric Block Copolymer as Additive
- Y. Shiomi, Onishi Katsuki, +6 authors Y. Tajitsu
- Materials Science
- 1 September 2013
By using additives to change the higher-order structure of a poly(L-lactide) (PLLA) film, an improvement in its piezoelectricity was realized. The additive used was a triblock copolymer, which is a… Expand
Basic Studies of Applications of Biodegradable Polymer PLLA to Insulation of Electric Wires
- T. Nakiri, Yuuki Kawachi, M. Honda, Kenji Imoto, T. Yamakita, Y. Tajitsu
- Materials Science
- 10 April 2006
We developed equipment for manufacturing a biodegradable-polymer-insulated cable with various functional properties. Using this equipment, we manufactured a poly-l-lactic acid (PLLA)-insulated… Expand
- 3
Application of piezoelectric electrets to an energy-harvesting system
- Y. Tajitsu, J. Takarada, +5 authors Y. Shikata
- Materials Science
- 23 August 2019
Piezoelectric Characteristics of Chiral Polymer Composite Films Obtained under Strong Magnetic Field
- T. Nakiri, Masaki Okuno, +7 authors Y. Tajitsu
- Materials Science
- 22 September 2005
It is difficult to obtain a drawn chiral polymer/inorganic material composite membrane with shear piezoelectricity by the conventional method because the chiral polymer/inorganic material composite… Expand
Piezoelectricity of fluorine-system porous electret and its application
- S. Kaimori, J. Sugawara, +4 authors Y. Tajitsu
- Materials Science
- 3 September 2014
We developed a piezoelectric polymer film that was an electret using a porous poly(tetrafluoroethylene) (p-PTFE) film with high piezoelectricity and high heat resistance. First, we found that the… Expand