Research on high-performance NO<sub>x</sub> gas sensitive materials based on high throughput sifting

LI Zhenyuan; ZHANG Qinyi; ZHANG Shunping; ZHANG Chunlei; WANG Jianchao; XIE Feng

doi:10.13873/j.1000-9787(2019)07-0005-05

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Research on high-performance NO_x gas sensitive materials based on high throughput sifting

更新时间：2025-09-11

- Research on high-performance NO_x gas sensitive materials based on high throughput sifting
- Issue 7, Pages: 5-9(2019)
- 作者机构：
  
  1. 武汉理工大学材料科学与工程学院
  2. 华中科技大学材料科学与工程学院
  3. 华中科技大学深圳研究院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-9787(2019)07-0005-05
  CLC： TB34;TP212
- Published：2019
- 稿件说明：
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LI Zhenyuan, ZHANG Qinyi, ZHANG Shunping, et al. Research on high-performance NO_x gas sensitive materials based on high throughput sifting[J]. 2019, (7): 5-9.
DOI：

LI Zhenyuan, ZHANG Qinyi, ZHANG Shunping, et al. Research on high-performance NO_x gas sensitive materials based on high throughput sifting[J]. 2019, (7): 5-9. DOI： 10.13873/j.1000-9787(2019)07-0005-05.

摘要

以SnO

BaTiO

ZnO为原材料设计一组材料体系

利用气敏膜并行合成仪并行制备45种气敏膜

通过高通量气敏性能无人测试仪表征气敏性能

筛选出对氮氧化物（NO

）气体敏感性、选择性较好的材料。通过对NO

苯、甲醛、CO、乙醇气体的气敏性能测试

发现当SnO

和BaTiO

按摩尔比6∶2复合时

在200℃时对500×10

-9

500×10

-9

响应值分别有142

113.4

且具有较好的选择性。最后

对SnO

—BaTiO

复合材料如何提升传感器性能进行了讨论。

Abstract

To sift the materials of favorable sensitivity and selectivity to nitric oxide（NO

）

SnO

、BaTiO

and ZnO are used to design a group of material system.The total of 45 gas sensor films are prepared by gas-sensitive membrane parallel synthesis platform and the properties of gas sensor are measured by high-throughput gassensitive unmanned test platform.It can be concluded that the composite material of SnO

∶BaTiO

=6∶2 has the best response value through testing NO

benzene

methanal

ethanol.The measured sensitivity values toward 500×10

-9

500×10

-9

are 142 and 113.4 respectively at the optimum operating temperature of 200℃.Meanwhile

the gas sensor film has the selectivity to above-mentioned gas.The principle of utilizing composite material to improve gas-sensitive property is discussed.

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Related Institution

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⁰

Research on high-performance NOx gas sensitive materials based on high throughput sifting

DOI：10.13873/j.1000-9787(2019)07-0005-05

摘要

Abstract

关键词

Keywords

references

Research on high-performance NO_x gas sensitive materials based on high throughput sifting