Control of Growth Pattern of Conductive Polymers Using Electrolysis Polymerization

デンカイ　ジュウゴウ　ホウ　ニ　ヨル　ドウデンセイ　コウブンシ　ノ　セイチョウ　ケイタイ　ノ　セイギョ

Okada, Masayuki

多田, 和也

Tada, Kazuya

小野田, 光宣

Onoda, Mitsuyoshi

デンキ　ザイリョウ　ギジュツ　コンダンカイ

ポリピロール

ポリ(3,4-エチレンジオキシチオフェン）

電解重合

成長形態制御

節点数制御

conductive polymers

polypyrrole

poly(3,4-ethylenedioxythiophene)

electrolysis polymerization

control of growth morphology

node number control

A feature growth pattern of the conjugated polymer synthesis by the electrolysis polymerization method was examined. The growth pattern relates deeply to the coupling reaction of the radical cation and the deprotonation reaction following it, and changes suddenly by the kind and the concentration of the supporting electrolyte and the solvent used. That is, when the electrophilic substitution coupling reaction becomes predominant, three-dimensional growth pattern is observed and when the radical coupling reaction becomes predominant, two dimension growth pattern is observed. In addition, the growth pattern can be comparatively easily controlled by changing the value of the polymerization constant current, and it is considered that the indicator that the molecular communication research and development with the neuron type devices that used conjugated polymers was obtained.

多田, 和也

小野田, 光宣