Investigation of Amorphous Fluorinated Polymer for Bipolar Electret Based on Solid-state Quantum Chemical Analysis

カテゴリ: 研究会(論文単位)

論文No: DEI20090

グループ名: 【A】基礎・材料・共通部門 誘電・絶縁材料研究会

発行日: 2020/12/16

タイトル(英語): Investigation of Amorphous Fluorinated Polymer for Bipolar Electret Based on Solid-state Quantum Chemical Analysis

著者名: Mao Zeitan(東京大学),Zhang Yucheng(東京大学),鈴木 邦子(東京大学),鈴木 雄二(東京大学)

著者名(英語): Zeitan Mao(The University of Tokyo),Yucheng Zhang(The University of Tokyo),Kuniko Suzuki(The University of Tokyo),Yuji Suzuki(The University of Tokyo)

キーワード: エレクトレット|アモルファスフッ素樹脂|量子化学計算|電子親和力|イオン化ポテンシャル|末端基|Electret|Amorphous fluorinated polymer|Quantum chemical analysis|Electron affinity|Ionization potential|End group

要約(日本語): Both positive and negative charging performances of amorphous polymer electret with different end groups were evaluated by density functional theory and the polarizable continuum model. It is found that the computed electron affinity and ionization potent

要約(英語): Both positive and negative charging performances of amorphous polymer electret with different end groups were evaluated by density functional theory and the polarizable continuum model. It is found that the computed electron affinity and ionization potential can be the measure of the charge trapping depth, and are in qualitative agreement with the experiment data. The batch computation method is also provided for screening candidates with specific end groups toward higher bipolar charging performance.

原稿種別: 英語

PDFファイルサイズ: 1,663 Kバイト