All-Painting Process To Produce Respiration Sensor Using Humidity-Sensitive Nanoparticle Film and Graphite Trace
説明
We propose an all-painting process to produce a respiration sensor made from a humidity-sensitive nanoparticle (NP) film and a graphite trace. The sensor is fabricated under ambient air with a simple vacuum-free process for green electronics: solely hand-painting on a cellulose acetate film. A humidity-sensitive silica NP film is painted by brush on pencil-trace graphite electrodes. An all-painted humidity sensor using this film shows 10(6)% sensitivity within a 10-93% humidity change. The film is flexible and the humidity sensor operates as a respiration sensor after bending test. We design an all-painted respiration sensor using the humidity sensor and a painted resistor. Finally, we integrate the all-painted respiration sensor, a flexible temperature sensor, and a portable data logger as a portable bifunctional health-care device. The device on a mask can monitor human respiration rate and exhaled air temperature simultaneously.
収録刊行物
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- ACS Sustainable Chemistry & Engineering
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ACS Sustainable Chemistry & Engineering 6 (9), 12217-12223, 2018-09
American Chemical Society
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詳細情報 詳細情報について
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- CRID
- 1050856995323320064
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- NII論文ID
- 120006523803
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- ISSN
- 21680485
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- HANDLE
- 20.500.14094/90005233
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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