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Title:
ELECTROCHEMICAL REACTION MEASURING METHOD AND ELECTROCHEMICAL REACTION MEASURING INSTRUMENT
Document Type and Number:
Japanese Patent JP2010281587
Kind Code:
A
Abstract:

To provide an electrochemical reaction measuring method enabling measurement considering an effect of a polarization state, and an electrochemical reaction measuring instrument.

A response signal is acquired by being associated with a phase of a perturbation signal. Impedance is calculated using the response signal where the phase of the perturbation signal is within a predetermined range in the acquired response signal. For example, the impedance is calculated using the response signal during a period when the perturbation signal shows a positive or negative value.


Inventors:
TOMOSADA NOBUHIRO
YAMAZAKI DAISUKE
KIMURA ATSUSHI
AKUTSU TOMOMI
KAWANO MAKOTO
TORAI SOICHIRO
Application Number:
JP2009132947A
Publication Date:
December 16, 2010
Filing Date:
June 02, 2009
Export Citation:
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Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G01N27/00; G01R27/02; H01M8/04; H01M10/48
Domestic Patent References:
JPH01169374A1989-07-04
JPS63243767A1988-10-11
JP2007250365A2007-09-27
JP2008107168A2008-05-08
JPS63243767A1988-10-11
JPH01169374A1989-07-04
JP2004219172A2004-08-05
JP2002055132A2002-02-20
JP2002525586A2002-08-13
JP2002372509A2002-12-26
Foreign References:
WO2008025775A12008-03-06



 
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