基本信息:
- 专利标题： 導電性膜
- 专利标题（英）：Conductive film
- 专利标题（中）：导电性膜
- 申请号：TW102126842 申请日：2013-07-26
- 公开(公告)号：TW201413749A 公开(公告)日：2014-04-01
- 发明人： 藤本卓 , FUJIMOTO, TAKU , 三輪昌宏 , MIWA, MASAHIRO , 脇森康成 , WAKIMORI, YASUNARI , 林富雄 , HAYASHI, TOMIO , 織田晃祐 , OTA, KOYU , 障子口隆 , SYOUJIGUCHI, TAKASHI , 森中宏幸 , MORINAKA, HIROYUKI
- 申请人： 三井金屬鑛業股份有限公司 , MITSUI MINING & SMELTING CO., LTD.
- 专利权人： 三井金屬鑛業股份有限公司,MITSUI MINING & SMELTING CO., LTD.
- 当前专利权人： 三井金屬鑛業股份有限公司,MITSUI MINING & SMELTING CO., LTD.
- 代理人： 洪武雄; 陳昭誠
- 优先权： 2012-171891 20120802
- 主分类号： H01B5/14
- IPC分类号： H01B5/14
This invention relates to a conductive film using silver-coated copper powders. That is, the invention provides a novel conductive film which can obtain the desired conductive property without mixing silver powders. The conductive film is formed on a substrate film, and has a conductive membrane containing dendritic silver-coated copper powder particles, wherein at least part of aforesaid dendritic silver-coated copper powder particle surface is coated by silver. Further, when observed by a scanning electron microscope (SEM), the dendritic silver-coated copper powder particle has a trunk and a plurality of branches extending from the trunk vertically or obliquely, and thus exhibits two-dimensional or three-dimensional dendritic growth. In particular, the thickness (a) of the trunk ranges from 0.3 &mgr; m to 6.0 &mgr; m, and the length (b) of the longest branch extending from the trunk ranges from 0.3 &mgr; m to 10 &mgr; m.
公开/授权文献:
- TWI590261B 導電性膜 公开/授权日：2017-07-01
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01B | 电缆；导体；绝缘体；导电、绝缘或介电材料的选择 |
| ------H01B5/00 | 按形状区分的非绝缘导体或导电物体 |
| --------H01B5/14 | .在绝缘支承物上有导电层或导电薄膜的 |