Improvements in the long-term stability of a LiCl dew-point sensor using cross-linked porous poly(vinyl alcohol) film

Sensors and Actuators, B: Chemical

Volumn 97, Issue 1, 2004, Pages 74-80

  Matsuguchi, Masanobu ^a   Uno, Toshiyuki ^a   Yamanaka, Ayumi ^a   Kuroiwa, Takaaki ^b   Ogura, Tsutomu ^b   Sakai, Yoshiro ^a  

^a EHIME UNIVERSITY   (Japan)

^b YAMATAKE CORPORATION   (Japan)

Author keywords

Cross linked porous PVA film; Humidity sensor; LiCl dew point sensor

Indexed keywords

CONDENSATION; CROSSLINKING; DIELECTRIC MATERIALS; FORMALDEHYDE; FOURIER TRANSFORM INFRARED SPECTROSCOPY; LITHIUM COMPOUNDS; MORPHOLOGY; POLYVINYL ALCOHOLS; POROUS MATERIALS; SCANNING ELECTRON MICROSCOPY;

DIELECTRIC MEASUREMENTS; HUMIDITY SENSORS;

CHEMICAL SENSORS;

EID: 0347020979     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2003.07.007     Document Type: Article

References (13)

1. Sakai Y., Matsuguchi M. Humidity sensors using chemically modified polymer thin films. Electrochemistry. 67:1999;950-956.
2. Sakai Y., Sadaoka Y., Matsuguchi M. Humidity sensors based on polymer thin films. Sens. Actuators B. 35-36:1996;85-90.
3. Fagan J.G., Amarakoon V.R.W. Reliability and reproducibility of ceramic sensors. Part III. Humidity Sensors. Am. Ceram. Soc. Bull. 72:1993;119-130.
4. Traversa E. Ceramic sensors for humidity detection: the state of the art and future developments. Sens. Actuators B. 23:1995;135-156.
5. Conover J.H. Test and adaptation of the Foxboro dew-point recorder for weather observatory use. Bull. Am. Meteor. Soc. 31:1950;13-22.
6. Btasefield C.J. Measurement of atmospheric humidity up to 35. km J. Meteor. 11:1954;412-416.
7. White W.C. A new electrical hygrometer. Elect. Eng. 73:1954;1084-1087.
8. Lineweg F. Absolute and relative Feuchtebestimmunger mit dem lithium chloride-Feuchtmesser. Siemens Z. 19(5-6):1955;S212-S218.
9. D.E. Nelson, E.J. Amdur, The mode of operation of saturation temperature hygrometers based on electrical detection of a salt-solution phase transition, in: Proceedings of the International Symposium on Humidity and Moisture, Washington, DC, USA, 20-23 May 1963, pp. 617-626.
10. Heggemann R.H. Recent developments in the self-heated lithium chloride dew point sensors. Anal. Instrum. 16:1978;117-120.
11. Zhang X.Z., Hu X.Q. The improvement of lithium chloride dew-point hygrometer for direct reading and controlling of relative humidity. Environ. Int. 12:1986;471-474.
12. Hayashi S., Takagi M., Hojo N. Porous poly(vinyl alcohol) film. J. Colloid Interface Sci. 77:1980;6-13.
13. Y. Sakai, M. Matsuguchi, H. Makihata, S. Obara, T. Ogura, T. Kuroiwa, A new type LiCl dew point hygrometer probe fabricated with a composite of porous polymer and the salt, in: Digest of Technical Papers of the 10th International Conference on Solid-State Sensors and Actuators (Transducers 99), Sendai, Japan, June 1999, p. 1664.