功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2013年
22期
3225-3229
,共5页
阳极氧化铝模板 (AAOT)%孔间距%阳极氧化电压%电解液%温度
暘極氧化鋁模闆 (AAOT)%孔間距%暘極氧化電壓%電解液%溫度
양겁양화려모판 (AAOT)%공간거%양겁양화전압%전해액%온도
anodic aluminum oxide template (AAOT)%interpore distance%anodizing voltage%electrolyte%tempera-ture
研究阳极氧化铝模板的孔间距与电解液、温度和氧化电压等影响因素的关系现状。指出孔间距受电解液种类和氧化电压的影响最大,而电解液浓度和温度的影响甚微,模板的孔间距随电压的增加而增加。通过调整电解液和氧化电压可制备所需孔间距的模板。制备大孔间距模板可采用磷酸作电解液配以较大的氧化电压。制备孔间距<10nm 的模板可采用H2 SO4作电解液配以较小的氧化电压,但当电压很低时阳极氧化反应可能无法进行,可以用较高的脉冲电压代替;也可先采用 H2 SO4和Al2(SO4)3混合液作电解液辅以较小电压或脉冲电压进行氧化。
研究暘極氧化鋁模闆的孔間距與電解液、溫度和氧化電壓等影響因素的關繫現狀。指齣孔間距受電解液種類和氧化電壓的影響最大,而電解液濃度和溫度的影響甚微,模闆的孔間距隨電壓的增加而增加。通過調整電解液和氧化電壓可製備所需孔間距的模闆。製備大孔間距模闆可採用燐痠作電解液配以較大的氧化電壓。製備孔間距<10nm 的模闆可採用H2 SO4作電解液配以較小的氧化電壓,但噹電壓很低時暘極氧化反應可能無法進行,可以用較高的脈遲電壓代替;也可先採用 H2 SO4和Al2(SO4)3混閤液作電解液輔以較小電壓或脈遲電壓進行氧化。
연구양겁양화려모판적공간거여전해액、온도화양화전압등영향인소적관계현상。지출공간거수전해액충류화양화전압적영향최대,이전해액농도화온도적영향심미,모판적공간거수전압적증가이증가。통과조정전해액화양화전압가제비소수공간거적모판。제비대공간거모판가채용린산작전해액배이교대적양화전압。제비공간거<10nm 적모판가채용H2 SO4작전해액배이교소적양화전압,단당전압흔저시양겁양화반응가능무법진행,가이용교고적맥충전압대체;야가선채용 H2 SO4화Al2(SO4)3혼합액작전해액보이교소전압혹맥충전압진행양화。
The relationship between the interpore of anodic aluminum oxide (AAO)template and the influencing factors of electrolyte,temperature and oxidation voltage etc.was researched and summarized in this paper.It was pointed out that the interpore was influenced mostly by electrolyte type and oxidation voltage,and least by the electrolyte concentration and oxidation temperature.The interpore of AAO template increases with the oxi-dation voltage increases.By adj usting the electrolyte and oxidation voltage,a desired interpore of template can be acquired.To acquire a large interpore template,electrolyte of phosphoric acid under a comparatively higher oxidation voltage can be used.To acquire template with interpore less than 10nm,sulfate electrolyte under a comparatively lower oxidation voltage can be used,but the oxidation reaction can’t work with small voltage, with the help of higher pulse voltage the problem will be solved.Alternatively,oxidizing with a mixed electro-lyte of H2 SO4 and Al2 (SO4 )3 and small voltage or higher pulse voltage.