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Application of Gold Powder Made from Gold Leaf for Conductive Inks

Sayaka YAMASHITA, Heisuke SAKAI, Hideyuki MURATA

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Summary :

In this work, gold powder made from gold leaf investigated to have the potential as a filler of conductive ink. The resistance of a conductive film decreased from 6.2kΩ to 1 Ω by adding only 2.0wt% of gold powder to conductive polymer (PEDOT:PSS) ink. The change of the resistance depends on the characteristics of gold powder. Gold powder with smaller and uniform sizes and good dispersibility is beneficial to form a continuous percolation network.

Publication
IEICE TRANSACTIONS on Electronics Vol.E102-C No.2 pp.176-179
Publication Date
2019/02/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.2018OMS0009
Type of Manuscript
BRIEF PAPER
Category

Authors

Sayaka YAMASHITA
  Japan Advanced Institute of Science and Technology
Heisuke SAKAI
  Japan Advanced Institute of Science and Technology
Hideyuki MURATA
  Japan Advanced Institute of Science and Technology

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