基于數字圖像技術的鋅氧電池正極材料分布模擬
發(fā)布時間:2018-02-28 07:55
本文關鍵詞: 鋅氧電池 圖像處理 正極 出處:《電源技術》2017年10期 論文類型:期刊論文
【摘要】:采用數字圖像的處理方法模擬了鋅氧電池正極內部不同成分的分布情況,直觀了解其內部各材料的分布情況及連通性,也可對電極內部所發(fā)生的化學催化、導電和電解液浸入等過程進行更詳細地解釋,同時有利于設計不同優(yōu)勢的正極,并對其催化性、浸液量及導電性等性能進行驗證。研究結果表明,當石墨比例增大時,電極的導電性增強,當活性炭的含量增加時,電極的吸液能力增強。當乙炔黑、石墨、二氧化錳、活性炭的質量比為1∶1∶2∶4時,二氧化錳的催化區(qū)域最適宜。
[Abstract]:The distribution of different components in the positive electrode of zinc oxide battery is simulated by digital image processing method. The distribution and connectivity of the materials inside the cathode are intuitively understood, and the chemical catalysis occurring inside the electrode can also be obtained. The conductivity and electrolyte immersion are explained in more detail, which is beneficial to the design of positive electrodes with different advantages, and its catalytic properties, leaching amount and conductivity are verified. The results show that when the graphite ratio increases, When the mass ratio of acetylene black, graphite, manganese dioxide and activated carbon is 1: 1: 2: 4, the catalytic region of manganese dioxide is most suitable.
【作者單位】: 河北工程技術學院;中國電子科技集團公司第五十四研究所;
【基金】:2014年度河北省第十屆社會科學立項研究課題(SZ201429)
【分類號】:TM911.41
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本文編號:1546432
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