圖3：摩擦電效應促進懸浮微粒的高效和持久過濾 (IMAGE)

City University of Hong Kong

圖3：摩擦電效應促進懸浮微粒的高效和持久過濾

Caption

圖3：摩擦電效應促進懸浮微粒的高效和持久過濾。（a）比較不同研究物料在摩擦電效應下的電荷轉移能力， 虛線代表定性排序。（b）自充電空氣過濾口罩的摩擦電荷產生機制。（c）具有自充電功能與否的靜電勢衰減，顯示具有自充電功能延長靜電吸附的能力。（d）過濾效率和壓降的耐久性評估。（e）自充電空氣過濾口罩與市售口罩效能的比較圖。

Credit

香港城市大學楊征保博士研究團隊

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