Nano-silver wrapped one-dimensional linear electrode material and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 上海纳晶科技有限公司
- Publication Date
- 2019-06-11
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention belongs to the technical field of electrode materials, and relates to a nano-silver-wrapped one-dimensional linear electrode material and a preparation method thereof, in particular to a nano-silver-wrapped material on the surface of a one-dimensional linear electrode and a preparation method thereof. Background technique
[0002] Conductive silver paste is an important electrode material used in the printed circuit industry, and the core material of conductive silver paste is silver powder, including micron-sized and nano-sized silver particles. In practical applications, due to the problems of high price and easy agglomeration of nano-scale silver particles, 90% of commercial silver pastes use colloidal materials with micron-sized flaky silver particles as the main conductive filler. The conductive performance, electrode line width and electrode spacing of the prepared silver paste electrodes are all affected by the size and shape of th...