A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Alumina diaphragm as well as preparation method and application thereof
The invention provides an aluminum oxide diaphragm. The aluminum oxide diaphragm comprises a porous Al2O3-ZrO2 matrix, the pore size of the porous Al2O3-ZrO2 base body is 100 to 150 nm; an amorphous Al2O3-ZrO2 thin film is arranged on the surface of the hole wall of the porous Al2O3-ZrO2 base body; and nano calcium oxide particles are embedded in the Al2O3-ZrO2 thin film. The invention also provides a preparation method of the aluminum oxide diaphragm and application of the aluminum oxide diaphragm as an anodic protection diaphragm of an electroplating tank.
本发明提供了一种氧化铝隔膜，包括多孔Al2O3‑ZrO2基体；所述多孔Al2O3‑ZrO2基体的孔径大小为100‑150nm；所述多孔Al2O3‑ZrO2基体的孔壁表面设有无定形的Al2O3‑ZrO2薄膜；所述Al2O3‑ZrO2薄膜内镶嵌有纳米氧化钙颗粒。本发明还提供了所述氧化铝隔膜的制备方法，以及所述的氧化铝隔膜作为电镀池的阳极保护隔膜的应用。
Alumina diaphragm as well as preparation method and application thereof
The invention provides an aluminum oxide diaphragm. The aluminum oxide diaphragm comprises a porous Al2O3-ZrO2 matrix, the pore size of the porous Al2O3-ZrO2 base body is 100 to 150 nm; an amorphous Al2O3-ZrO2 thin film is arranged on the surface of the hole wall of the porous Al2O3-ZrO2 base body; and nano calcium oxide particles are embedded in the Al2O3-ZrO2 thin film. The invention also provides a preparation method of the aluminum oxide diaphragm and application of the aluminum oxide diaphragm as an anodic protection diaphragm of an electroplating tank.
本发明提供了一种氧化铝隔膜，包括多孔Al2O3‑ZrO2基体；所述多孔Al2O3‑ZrO2基体的孔径大小为100‑150nm；所述多孔Al2O3‑ZrO2基体的孔壁表面设有无定形的Al2O3‑ZrO2薄膜；所述Al2O3‑ZrO2薄膜内镶嵌有纳米氧化钙颗粒。本发明还提供了所述氧化铝隔膜的制备方法，以及所述的氧化铝隔膜作为电镀池的阳极保护隔膜的应用。
Alumina diaphragm as well as preparation method and application thereof
一种氧化铝隔膜及其制备方法和应用
QIN HANG (author) / GUO WENMING (author) / GAO PENGZHAO (author) / XIAO HANNING (author)
2022-03-29
Patent
Electronic Resource
Chinese
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