【公開日：2025.06.10】【最終更新日：2025.04.03】
課題データ / Project Data
課題番号 / Project Issue Number
24KT0015
利用課題名 / Title
機能性炭素材料を用いた電極材料の開発
利用した実施機関 / Support Institute
京都大学 / Kyoto Univ.
機関外・機関内の利用 / External or Internal Use
外部利用/External Use
技術領域 / Technology Area
【横断技術領域 / Cross-Technology Area】（主 / Main）計測・分析/Advanced Characterization（副 / Sub）-
【重要技術領域 / Important Technology Area】（主 / Main）高度なデバイス機能の発現を可能とするマテリアル/Materials allowing high-level device functions to be performed（副 / Sub）革新的なエネルギー変換を可能とするマテリアル/Materials enabling innovative energy conversion
キーワード / Keywords
蓄電関連材料/ Materials for power storage
利用者と利用形態 / User and Support Type
利用者名（課題申請者）/ User Name (Project Applicant)
梅澤 成之
所属名 / Affiliation
星和電機株式会社
共同利用者氏名 / Names of Collaborators Excluding Supporters in the Hub and Spoke Institutes
米田 美佳
ARIM実施機関支援担当者 / Names of Supporters in the Hub and Spoke Institutes
清村 勤
利用形態 / Support Type
（主 / Main）技術補助/Technical Assistance（副 / Sub）-
利用した主な設備 / Equipment Used in This Project
報告書データ / Report
概要（目的・用途・実施内容）/ Abstract (Aim, Use Applications and Contents)
Electric double-layer capacitors are environmentally friendly energy storage devices, which have been employed as power storage, energy regeneration system, and backup power supply owing to their excellent cycle and high power performance. High porous activated carbons have been mainly used as their electrode materials because of their high surface area. This work also try to synthesize functional carbon materials toward high-capacity electrode materials. To characterize synthesized carbon materials, information obtained from the powder X-ray diffraction patterns (PXRD), X-ray photoelectron spectroscopy (XPS), specific surface area are needed. However, only these information do not allow us to observe and analyze the carbon crystallinity and surface state visibly. Therefore, we applied to use JEM-2200FS.
実験 / Experimental
We observed the carbon crystallinity and surface state of two carbon materials ((a) commercial carbon (b) our carbon) with JEM-2200FS
結果と考察 / Results and Discussion
As shown in Fig.1 (a) and (b), it was observed that features of our carbon was obviously different from that of a commercial carbon in terms of their carbon crystallinity and surface state. Interestingly, The results was found to be reflected in the electrochemical performance of the two carbon electrode.
図・表・数式 / Figures, Tables and Equations
その他・特記事項（参考文献・謝辞等） / Remarks(References and Acknowledgements)
成果発表・成果利用 / Publication and Patents
論文・プロシーディング（DOIのあるもの） / DOI (Publication and Proceedings)
口頭発表、ポスター発表および、その他の論文 / Oral Presentations etc.
特許 / Patents
特許出願件数 / Number of Patent Applications：0件
特許登録件数 / Number of Registered Patents：0件