公开(公告)号：US20210163772A1

公开(公告)日：2021-06-03

申请号：US16768842

申请日：2018-11-07

Applicant: NAMICS CORPORATION

Inventor： Kazuo MURAMATSU ,  Hideo TANABE

IPC: C09D11/52 ,  H01L31/0224 ,  H01B1/22 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102

Abstract: Provided is a thermosetting conductive paste which is able to be processed at low temperature (for example, at 250° C. or less), and which enables the achievement of a conductive film that has low resistivity. The conductive paste which contains (A) a conductive component, (B) a thermosetting resin, (C) a compound having a specific structure, and (D) a solvent.

公开(公告)号：US20210155819A1

公开(公告)日：2021-05-27

申请号：US16768749

申请日：2018-11-07

Applicant: NAMICS CORPORATION

Inventor： Kenji KOBAYASHI ,  Kazuo MURAMATSU ,  Hideo TANABE

IPC: C09D11/52 ,  H01L31/0224 ,  C09D11/037 ,  C09D11/033 ,  C09D11/102

Abstract: A conductive paste, for forming an electrode of a solar cell, includes (A) a conductive component, (B) an epoxy resin, (C) an imidazole and (D) a solvent. An amount of (C) the imidazole in the conductive paste is 0.1 to 1.0% by weight based on 100% by weight of the conductive paste excluding (D) the solvent.