
基本信息:
- 专利标题: GAS SENSOR NANOCOMPOSITE MEMBRANES
- 专利标题(中):气体传感器纳米复合膜
- 申请号:EP15837547.7 申请日:2015-09-02
- 公开(公告)号:EP3194950A1 公开(公告)日:2017-07-26
- 发明人: KALANTAR-ZADEH, Kourosh , BEREAN, Kyle , HA, Nam , OU, Jian Zhen
- 申请人: ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY , Meat & Livestock Australia Limited
- 申请人地址: 124 La Trobe Street Melbourne, VIC 3000 AU
- 专利权人: ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY,Meat & Livestock Australia Limited
- 当前专利权人: ROYAL MELBOURNE INSTITUTE OF TECHNOLOGY,Meat & Livestock Australia Limited
- 当前专利权人地址: 124 La Trobe Street Melbourne, VIC 3000 AU
- 代理机构: Sanderson & Co.
- 优先权: AU2014903506 20140902; AU2015901782 20150518
- 国际公布: WO2016033638 20160310
- 主分类号: G01N27/407
- IPC分类号: G01N27/407 ; B01D53/22
摘要:
A gas permeable, liquid impermeable membrane for use with gas sensors consists of a film forming polymer which incorporates nanoparticles selected to improve one or more of the following: permeability to gases, to selectively regulate permeability of selected gases through the membrane, to inhibit microbial growth on the membrane. A capsule shaped container consists of wall material biocompatible with a mammal GI tract and adapted to protect the electronic and sensor devices in the capsule, which contains gas composition sensors, pressure and temperature sensors, a microcontroller, a power source and a wireless transmission device. The microprocessor receives data signals from the sensors and converts the signals into gas composition and concentration data and temperature and pressure data for transmission to an external computing device. The capsule wall incorporates gas permeable nano-composite membranes with embedded catalytic and nano void producing nanoparticles, enhancing the operation, selectivity and sensitivity of the gas sensors.
摘要(中):
与气体传感器一起使用的气体可渗透的液体不可渗透膜,其中膜由成膜聚合物组成,所述成膜聚合物包含一种或多种纳米粒子,所述纳米粒子选择用于改善一种或多种以下对气体的渗透性,选择性地阻止或排除一些 气体,同时促进选定气体通过膜,抑制微生物在膜上的生长。 膜适用于适于引入哺乳动物的胃和胃肠道的胶囊,所述胶囊由胶囊状容器组成,所述胶囊状容器由能够与胃肠道生物相容且适于保护电子和传感器装置的壁材料组成 包含在胶囊中。 该胶囊包含气体成分传感器,压力和温度传感器,微控制器,电源和无线传输装置。 微处理器被编程为接收来自传感器的数据信号并将信号转换成适合传输到外部计算设备的气体成分和浓度数据以及温度和压力数据。 胶囊壁结合了透气纳米复合膜和嵌入式催化和纳米空隙生产纳米粒子,提高了气体传感器的操作,选择性和灵敏度。 纳米复合膜还降低了表面上微生物定殖的风险,延长了胶囊的使用寿命。
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N27/00 | 用电、电化学或磁的方法测试或分析材料 |
--------G01N27/02 | .通过测试阻抗 |
----------G01N27/28 | ..电解池部件 |
------------G01N27/406 | ...具有固体电解质的电池和探头 |
--------------G01N27/407 | ....用于测试或分析气体 |