发明授权
US08225641B2 Nanofibers and methods of making same and using same in humidity sensors
失效
纳米纤维及其制作方法，并在湿度传感器中使用相同的方法
- 专利标题： Nanofibers and methods of making same and using same in humidity sensors
- 专利标题（中）： 纳米纤维及其制作方法，并在湿度传感器中使用相同的方法
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申请号： US12544989申请日： 2009-08-20
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公开(公告)号： US08225641B2公开(公告)日： 2012-07-24
- 发明人: Ce Wang , Hongnan Zhang , Zhenyu Li , Wei Zheng , Wei Wang , Changkun Liu , Bing Zhou
- 申请人： Ce Wang , Hongnan Zhang , Zhenyu Li , Wei Zheng , Wei Wang , Changkun Liu , Bing Zhou
- 申请人地址： US NJ Lawrenceville
- 专利权人： Headwaters Technology Innovation, LLC
- 当前专利权人： Headwaters Technology Innovation, LLC
- 当前专利权人地址： US NJ Lawrenceville
- 代理机构： Workman Nydegger
- 主分类号： G01N19/10
- IPC分类号： G01N19/10
摘要：
A self-cleaning humidity sensor based on Mg2+/Na+-doped TiO2 nanofiber mats is provided. Examples show the response and recovery characteristic curves for ten circles with the RH changing from 11% to 95%. The nanofibers are manufactured by mixing together a metal salt comprising titanium, a magnesium compound, a sodium compound, and a high molecular weight material to form a mixture, electrospinning the mixture to form composite nanofibers, and calcining the composite nanofibers to yield a TiO2 nanofiber material doped with magnesium and sodium.
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