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Dopant-free conductive elastomers

Details

Project TitleDopant-free conductive elastomers
Track Code2015-051
Websitehttp://www.uta.edu/research/_docs/otm/All%20Marketing%20Summaries/15_51_mktg_050216.pdf
Short DescriptionNone
AbstractNone
 
TagsNone
 
Posted DateSep 8, 2017 3:32 PM

Researcher

Name
Hong, Yi

Manager

Name
Sharon Ngwenya

Technology Need

Developing responsive biomaterials is a key to tissue engineering for tissue repair and regeneration. An environmentally benign biodegradable polymer will break through the bottleneck of conductive polymers in biomedicine which will broaden their applications in on demand drug release, tissue regeneration and biodegradable electronics. Existing biodegradable conductive materials are multi component systems which require adding inorganic additives or dopants. Apart from being highly complex, these additives/dopants cause risks of toxicity and complications in-vivo, which limit their broad bio-medical application. However, none of the existing biodegradable polymers are conductive without dopants/addictive. 

Invention Description/Solution

UTA researchers have developed a novel conductive polymer that conducts by itself without additives or dopants. The novel polymer addresses major challenges such as instability, uncontrollability, and complexity that plaque the existing conductive materials. The novel polymer is formed by chemically integrating biodegradable segment, doping molecule and conductive segment into single polymer chain. The synthesized polymer is conductive without dopants, soft, and elastic with good cell compatibility. Besides biomedical application, the novel polymer opens a new avenue for biodegradable electronics and also traditional chemical and electronics industry. 

Commercial Applications

• Tissue repair and Tissue regeneration 
• Drug Delivery 
• Biodegradable electronics 
• Manufacturing of bio-medical products, and devices- 3D Porous scaffolds,   microchips, and circuits

Competitive Advantages

• Conductive without dopants and additives. 
• Polymer is soft and elastic. 
• Polymer has good processability and cytocompatibility 
• Responsive drug release

Stage of Development

Prototyped and tested

Related Technologies

Meet Our Inventor

Intellectual Property

Patent Number Issue Date Type Country of Filing
PCT/US17/17925 None Utility United States