構造的に統合された3Dカーボン管のグリッドベースの高性能フィルターコンデンサ
Fangming Han1, Ou Qian1,2, Guowen Meng1,2
1Key Laboratory of Materials Physics and Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China.
Science (New York, N.Y.)
|August 25, 2022
まとめ
カーボン管のグリッドを使って 洗練された二重層の電容器を開発しました これらは高容量で迅速な応答で,小型化されたフィルターと電源装置を可能にします.
科学分野:
- 材料科学
- 電気工学
- 電気化学
背景:
- フィルターコンデンサは,電子機器の信頼性にとって極めて重要です.
- 伝統的なアルミニウム電解電容器は,小型化を阻害する大容量です.
- 電気双層コンデンサは高容量であるが,周波数応答が遅い.
研究 の 目的:
- 高容量と高速周波数応答を持つ小型化されたフィルターコンデンサを開発する.
- フィルタリング用途の既存の電気二層電容器の限界を克服する.
主な方法:
- 相互接続された構造的に統合された炭素管のグリッドベースの電気二層電容器の製造.
- 面積容量と周波数応答の特徴づけ
- 120ヘルツの電圧信号に対するラインフィルタリング性能の試験.
主要な成果:
- 開発されたコンデンサで高い面積容量と高速周波数応答を達成しました.
- 120ヘルツの電圧信号の 優れたフィルタリングを証明した.
- 低電圧での体積上の優位性を示した.
結論:
- 開発された炭素管のグリッドベースの電気二層電容器は,小型化されたフィルターおよび電源装置に適しています.
- これらのコンデンサは,デジタル回路,ポータブル電子機器,電気器具の実行可能な解決策を提供します.
- ミニチュア化されたエネルギー貯蔵の将来の進歩のための技術的基盤を提供します.
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