Oxygen sensor using principle of surface plasmon resonance and oxygen transmission rate measurement system including the same
    31.
    发明授权
    Oxygen sensor using principle of surface plasmon resonance and oxygen transmission rate measurement system including the same 有权
    氧传感器使用表面等离子体共振原理和氧气透过率测量系统包括相同

    公开(公告)号:US08237930B2

    公开(公告)日:2012-08-07

    申请号:US12543343

    申请日:2009-08-18

    CPC分类号: G01N21/554

    摘要: Provided is an oxygen sensor using surface plasmon resonance, including: a laser diode emitting light; a polarizer converting the emitted light into polarized light; a prism receiving the polarized light from the polarizer and having a sensor substrate on one surface thereof so that the polarized light is reflected, the sensor substrate coated with oxygen-sensitive organic material; an oxygen concentration measurement chamber provided to enclose the sensor substrate so that oxygen whose concentration is to be measured is contained therein; a photodiode measuring an amount of light reflected from the prism; and a microcontroller unit controlling operation of the oxygen sensor and calculating the oxygen concentration. Further, the oxygen concentration is determined using the microcontroller unit having absolute concentrations corresponding to the amount of light measured using the photodiode, and the oxygen concentration is measured where an incidence angle of the polarized light incident on the sensor substrate is fixed.

    摘要翻译: 提供了使用表面等离子体共振的氧传感器,包括:发射光的激光二极管; 偏振器将发射的光转换成偏振光; 接收来自偏振器的偏振光的棱镜,在其一个表面上具有传感器基板,使得偏振光被反射,传感器基板涂覆有氧敏感的有机材料; 设置为包围传感器基板的氧浓度测量室,其中包含其浓度要测量的氧; 测量从棱镜反射的光量的光电二极管; 以及控制氧传感器的操作并计算氧浓度的微控制器单元。 此外,使用具有对应于使用光电二极管测量的光量的绝对浓度的微控制器单元确定氧浓度,并且测量入射在传感器基板上的入射角的入射角固定的氧浓度。

    Ultra-sensitive metal oxide gas sensor and fabrication method thereof
    33.
    发明授权
    Ultra-sensitive metal oxide gas sensor and fabrication method thereof 有权
    超敏感金属氧化物气体传感器及其制造方法

    公开(公告)号:US07640789B2

    公开(公告)日:2010-01-05

    申请号:US11644121

    申请日:2006-12-22

    IPC分类号: G01N27/26 B05D3/00

    CPC分类号: G01N27/127

    摘要: A method for fabricating an ultra-sensitive metal oxide gas sensor is disclosed, which comprises the steps of spinning a mixture solution including a metal oxide precursor and a polymer onto a sensor electrode to form a metal oxide precursor-polymer composite fiber; thermally compressing or thermally pressurizing the composite fiber; and thermally treating the thermally compressed or thermally pressurized composite fiber to remove the polymer from the composite fiber. Since the gas sensor includes a macro pore between nanofibers and a meso pore between nano-rods and/or nano-grains, gas diffusion and surface area can be maximized. Also, the ultra-sensitive sensor having high stability in view of mechanical, thermal, and electrical aspects can be obtained through rapid increase of adhesion between the metal oxide thin layer and the sensor electrode.

    摘要翻译: 公开了一种用于制造超敏感金属氧化物气体传感器的方法,其包括将包含金属氧化物前体和聚合物的混合溶液旋转到传感器电极上以形成金属氧化物前体 - 聚合物复合纤维的步骤; 热压缩或热加压复合纤维; 并热处理热压缩或热加压的复合纤维以从复合纤维中除去聚合物。 由于气体传感器包括纳米纤维与纳米棒和/或纳米颗粒之间的中孔的宏观孔隙,所以气体扩散和表面积可以最大化。 此外,通过快速增加金属氧化物薄层和传感器电极之间的粘附力,可以获得机械,热和电学方面具有高稳定性的超灵敏传感器。

    Photovoltaic-Charged Secondary Battery System
    36.
    发明申请
    Photovoltaic-Charged Secondary Battery System 有权
    光伏二次电池系统

    公开(公告)号:US20090072780A1

    公开(公告)日:2009-03-19

    申请号:US11962273

    申请日:2007-12-21

    摘要: The present invention provides a photovoltaic-charged secondary battery system, in which an electrode for optical power generation and an electrode for charging and discharging generated electrical energy are integrated into a single cell structure, and the potential difference between the electrodes is systematically controlled, thus maximizing the conversion efficiency of optical energy, maximizing the utilization rate of cell energy, and extending the life span of the battery.For this, the present invention provides a photovoltaic-charged secondary battery system including: a transparent electrode capable of transmitting light; a PN semiconductor layer formed on the transparent electrode and generating a current by incident light; and a secondary battery layer, formed on the PN semiconductor layer, in which the current generated by the PN semiconductor layer is charged.

    摘要翻译: 本发明提供了一种光电二次电池系统,其中用于光发电的电极和用于产生电能的放电电极被集成到单个电池结构中,并且电极之间的电位差被系统地控制,因此 最大限度地提高光能的转换效率,最大限度地提高电池的使用能量,延长电池寿命。 为此,本发明提供了一种光伏充电的二次电池系统,包括:能够透光的透明电极; 形成在透明电极上并通过入射光产生电流的PN半导体层; 以及形成在PN半导体层上的由PN半导体层产生的电流被充电的二次电池层。

    BST integration using thin buffer layer grown directly onto SiO2/Si substrate
    39.
    发明申请
    BST integration using thin buffer layer grown directly onto SiO2/Si substrate 失效
    使用直接生长在SiO2 / Si衬底上的薄缓冲层进行BST整合

    公开(公告)号:US20060068560A1

    公开(公告)日:2006-03-30

    申请号:US11230100

    申请日:2005-09-19

    IPC分类号: H01L21/20

    CPC分类号: H01P3/003 H01P1/181

    摘要: A BST microwave device includes a substrate and an insulating layer that is formed on the substrate. A buffer layer is formed on the insulating layer. A BST layer is formed on the buffer layer with a selected orientation for high tunability and possesses a low loss in a wavelength of interest.

    摘要翻译: BST微波器件包括衬底和形成在衬底上的绝缘层。 在绝缘层上形成缓冲层。 在缓冲层上形成BST层,其具有用于高可调性的选定取向,并且在感兴趣的波长中具有低损耗。