Back to results
US 7,410,650 B2Granted
Method of fabricating nano-silver fibers
AssigneeTaiwan Textile Research Institute
InventorJia-Peng Lin
Life of this patent
Estimating the term…
Abstract
A method of fabricating nano-silver fibers is provided. An organic solution of a dispersant is prepared. Then, a silver salt and a reductant are added into the organic solution. The organic solution is stirred to let the silver salt and the reductant react to form silver nanoparticles dispersed in the organic solution uniformly. Next, a spinnable polymer resin is dissolved in the organic solution to form a spinning solution. A wet spinning method is performed to let the spinning solution form nano-silver fibers.
Claims13
A method of fabricating nano-silver fibers, comprising:
- dissolving a dispersant in an organic solvent to form a dispersant solution;
- adding a silver salt to the dispersant solution;
- adding a reductant to the dispersant solution;
- stirring the disperant solution containing the silver salt and the reductant to form a nano-silver solution, wherein a concentration of silver nanoparticles in the nano-silver solution is about 100-10,000 ppm;
- dissolving a spinnable polymer resin for spinning in the nano-silver solution to form a spinning solution;
- and
- spinning the spinning solution to form nano-silver fibers by wet spinning.
4 more elements
Dependencies are inferred from the claim text.