Development of Morphology-Controllable Graphite Films and Their Morphology-Based Optoelectrical Functions

2016 Fiscal Year Final Research Report

• Project/Area Number: 25246002
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Nanostructural chemistry
• Research Institution: Kyoto University
• Principal Investigator: Akagi Kazuo 京都大学, 工学研究科, 教授 (20150964)
• Co-Investigator(Kenkyū-buntansha): 松下 哲士 京都大学, 工学(系)研究科(研究院), 助教 (90589186)
• Project Period (FY): 2013-04-01 – 2017-03-31
• Keywords: 三重結合部位 / 共役複素環ポリマー / 炭素化収率 / キラル液晶 / 不斉電気化学重合 / ヘリカル炭素化物 / 形態保持炭素化 / 配向グラファイト

Outline of Final Research Achievements

We prepared macroscopically aligned and helicity-controlled graphite films and clarified their morphology-based optoelectrical functions.　Several types of conjugated polymers that have hierarchically spiral morphologies and/or aligned parallel and perpendicular to the substrate were synthesized through chemical and electrochemical polymerizations, and subsequently they were subjected as precursors for thermal heating procedures based on the morphology-retaining carbonization and graphitization. The spectroscopic properties and electrical characteristics such as supercapacitor of the prepared carbon and graphite films were investigated from the viewpoint of next-generation functional materials.

Free Research Field

電子・光機能性を有する共役系高分子の合成、形態保持炭素化および機能発現