JPS5687802A - Measuring method for surface area of solid body - Google Patents

Measuring method for surface area of solid body

Info

Publication number
JPS5687802A
JPS5687802A JP16509979A JP16509979A JPS5687802A JP S5687802 A JPS5687802 A JP S5687802A JP 16509979 A JP16509979 A JP 16509979A JP 16509979 A JP16509979 A JP 16509979A JP S5687802 A JPS5687802 A JP S5687802A
Authority
JP
Japan
Prior art keywords
electrode
measured
surface area
solid body
measuring method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16509979A
Other languages
Japanese (ja)
Inventor
Takeo Oki
Yoshibumi Iwata
Michihiro Yoshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ibiden Co Ltd
Ibigawa Electric Industry Co Ltd
Original Assignee
Ibiden Co Ltd
Ibigawa Electric Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibiden Co Ltd, Ibigawa Electric Industry Co Ltd filed Critical Ibiden Co Ltd
Priority to JP16509979A priority Critical patent/JPS5687802A/en
Publication of JPS5687802A publication Critical patent/JPS5687802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PURPOSE: To measure the surface area of the conductive part of a solid body readily, speedily and accurately by measuring the value of the current generated when a pulse potential is applied between an electrode being measured and opposed electrodes which are dipped in an electrolyte.
CONSTITUTION: Dipped in an electrolyte 1 are as an electrode 2 to be measured an object whose surface area is to be measured and at least a portion of whose solid surface has a conductive substance and opposed electrodes 3 which face to said electrode 2. The electrode 2 is connected to a reference electrode 4. With the difference between the electric potentials of the electrode 2 and the reference electrode 4 is kept constant all the time, the value of the current generated when a pulse potential is applied as a potential to the electrode 2 is measured in order to evaluate the surface area of the conductive part of the object being measured.
COPYRIGHT: (C)1981,JPO&Japio
JP16509979A 1979-12-18 1979-12-18 Measuring method for surface area of solid body Pending JPS5687802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16509979A JPS5687802A (en) 1979-12-18 1979-12-18 Measuring method for surface area of solid body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16509979A JPS5687802A (en) 1979-12-18 1979-12-18 Measuring method for surface area of solid body

Publications (1)

Publication Number Publication Date
JPS5687802A true JPS5687802A (en) 1981-07-16

Family

ID=15805863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16509979A Pending JPS5687802A (en) 1979-12-18 1979-12-18 Measuring method for surface area of solid body

Country Status (1)

Country Link
JP (1) JPS5687802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210303A (en) * 1983-03-11 1984-11-29 ジヤン−クロ−ド・ピユイツプ Method of obtaining surface area of conductive shape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59210303A (en) * 1983-03-11 1984-11-29 ジヤン−クロ−ド・ピユイツプ Method of obtaining surface area of conductive shape
US4840708A (en) * 1983-03-11 1989-06-20 Puippe Jean Claude Process for the precise determination of the surface area of an electrically conducting shaped body

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