Conductive polymers in 2026: overview
Conductive polymers carry electrical charge through their molecular structures or chemical doping. Materials such as PEDOT:PSS combine electrical function with the light weight and processability of plastics, making them useful for flexible electronics, sensors, energy storage and bioelectronic interfaces. The challenge is to preserve conductivity while improving mechanical durability, water stability and reliable performance in devices. That balance matters as applications move from material demonstrations toward devices that must operate through bending, moisture exposure or repeated electrochemical cycling.
Recent work is tackling both device integration and materials processing. In October 2026, Zhejiang University and collaborators reported silk-acid-mediated phase separation of PEDOT:PSS for flexible, biocompatible neural interfaces. Also in October 2026, Kyung Hee University and Yonsei University used rice-husk-derived sulfated lignocellulose nanofibers to improve conductive-ink rheology and coating stability for wearable electronics. These directions point to a field focused not only on conductivity, but also on printability, compliant interfaces and long-term reliability.
- 1Doping gains attention: Molecular doping is the only listed approach with positive recent growth (+7.5%), pointing to renewed interest in tuning charge transport as established material families contract.
- 2Interfaces set the pace: Neural electrodes and wearable sensors are pushing researchers to combine conductivity with softness, biocompatibility and stable contact with tissue.
- 3Durability remains a bottleneck: Water sensitivity, structural deformation and unstable charge pathways continue to limit PEDOT:PSS films and conductive-polymer electrodes in demanding devices.
Top organizations working on conductive polymers
Ranked by Linknovate activity score · last 24 monthsThe activity score adds up the relevance of every patent, publication, grant and news item linking an organization to conductive polymers. Showing 7 of 3,000 organizations.
| # | Organization | Approach | Signals (24 mo) | Momentum | Why it matters |
|---|---|---|---|---|---|
| 1 |
Chinese Academy of Sciences CAS
Research · China |
Polythiophenes and PEDOT | PUB 313 · NEWS 22 | -41% | Recently, its researchers developed Al³⁺-coordinated, fatigue-resistant chitosan/PEDOT:PSS hydrogels for wearable strain sensing. Other work examines PEDOT coatings and polymer-composite thermoelectric fibers. |
| 2 |
University of Chinese Academy of Sciences
Research · China |
Polythiophenes and PEDOT | PUB 177 · NEWS 1 | -44% | Recently, its researchers reported inkjet-printed gold-decorated polyaniline sensors for ammonia detection. Their work also applies PEDOT:PSS to photovoltaic cells and flexible thermoelectric fibers. |
| 3 |
South China University of Technology
Research · China |
Polythiophenes and PEDOT | PAT 5 · PUB 133 NEWS 1 |
-40% | Recently, its researchers built PEDOT:PSS/Ga₂O₃ hybrid photodetectors and developed n-type conducting-polymer/carbon composite electrodes for flexible paper supercapacitors. They also study PEDOT:PSS structure and thermoelectric performance. |
| 4 |
Donghua University
Research · China |
Polythiophenes and PEDOT | PUB 150 · NEWS 8 | -7% | Recently, its researchers developed electrospun PA6/PEDOT:PSS composite films for visual and infrared camouflage and engineered conducting-polymer islands for gas-sensing electrochemical transistors. |
| 5 |
University of Sichuan
Research · China |
Polythiophenes and PEDOT | PAT 1 · PUB 141 NEWS 2 |
-18% | Recently, its researchers used ionic doping of PEDOT:PSS to optimize buried interfaces in perovskite solar cells. Other work develops PEDOT:PSS hydrogels and conducting-polymer composites for sensors and energy storage. |
| 6 |
Linköping University
Research · Sweden |
Polythiophenes and PEDOT | PUB 90 · GRANTS 2 NEWS 8 |
-36% | Its research examines PEDOT:Nafion morphology, PEDOT/polypyrrole artificial-muscle fibers, and PEDOT electrocatalysis. Researchers also investigate redox-tunable polypyrrole nanostructures for optical applications. |
| 7 |
Zhejiang University
Research · China |
Polythiophenes and PEDOT | PAT 2 · PUB 128 NEWS 3 |
-15% | Recently, its researchers used silk-acid-mediated phase separation of PEDOT:PSS to develop flexible neural interfaces. Their work also engineers PEDOT:PSS films for neural electrodes and organic electrochemical transistors. |
| 8 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
| 9 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
| 10 | ··Hidden organizationCompany | Approach | PAT 00 · PUB 00 GRANTS 0 · NEWS 00 | +00% | Available to registered users. |
Startups to watch and leading research centers
Startups to watch 21 total
n Ink ABSwedenIt is developing n-type conductive-polymer inks and low-work-function polymer electrodes for optoelectronic devices, with patent filings covering ink preparation and electrode structures.- ··Hidden startupCountryAvailable to registered users, with funding and founding year.
- ··Hidden startupCountryAvailable to registered users, with funding and founding year.
Leading research institutions 2,671 total
Chinese Academy of Sciences CASChinaRecently, its researchers developed Al³⁺-coordinated, fatigue-resistant chitosan/PEDOT:PSS hydrogels for wearable strain sensing. Other work examines PEDOT coatings and polymer-composite thermoelectric fibers.
University of Chinese Academy of SciencesChinaRecently, its researchers reported inkjet-printed gold-decorated polyaniline sensors for ammonia detection. Their work also applies PEDOT:PSS to photovoltaic cells and flexible thermoelectric fibers.
South China University of TechnologyChinaRecently, its researchers built PEDOT:PSS/Ga₂O₃ hybrid photodetectors and developed n-type conducting-polymer/carbon composite electrodes for flexible paper supercapacitors. They also study PEDOT:PSS structure and thermoelectric performance.- ··Hidden research institutionCountryAvailable to registered users, with their key researchers.
- ··Hidden research institutionCountryAvailable to registered users, with their key researchers.
Where conductive polymers innovation happens
Share of documents with at least one organization from each country.
Open the interactive map with all 3,000 organizationsMain technical approaches
Last 24 months| Approach | What it is | Documents | Leading organizations |
|---|---|---|---|
| Polyaniline | Polyaniline offers tunable conductivity and useful sensing and energy-storage properties, but its performance can depend strongly on doping and environmental stability. | 4,440 |
King Khalid University, Princess Nora Bint Abdulrahman University, Contemporary Amperex Technology Co. Ltd |
| Polypyrrole | Polypyrrole is readily formed by chemical or electrochemical polymerization, while swelling and structural changes can limit durability during repeated use. | 3,984 |
Chinese Academy of Sciences CAS, King Saud University, Yeungnam University |
| Polythiophenes and PEDOT | Polythiophenes, especially PEDOT, support solution-processed and transparent conductors, but PEDOT:PSS can be vulnerable to water and interface degradation. | 4,703 |
Chinese Academy of Sciences CAS, Jiangxi Science and Technology Normal University, PSS Co. |
| Other conjugated backbones | Alternative conjugated backbones enable tailored electronic properties, although synthesis complexity and reproducible processing can hinder practical deployment. | 740 |
Dongwoo Fine Chew Co., TS Corporation, Samsung SDI Co., Ltd. |
| Molecular doping | Molecular dopants raise or tune charge-carrier density, but can compromise stability, morphology or optical properties if they migrate or disrupt the polymer. | 1,141 |
Silesian University of Technology, Chinese Academy of Sciences CAS, South China University of Technology |
| Conductive composites | Composites combine conducting polymers with other materials for added strength or function, but filler dispersion and interface quality can be difficult to control. | 3,810 |
King Saud University, Princess Nora Bint Abdulrahman University, Yeungnam University |
Emerging trends
Last 12 months vs previous 36 monthsTerms whose frequency in the last 12 months grew the most compared with the previous 36 months.
Funding and investment
Recent funding rounds
Since 2020, grant records total $85,970,654 across 142 grants. The funding-round records also include broad corporate and university activity, so they should not be read as conductive-polymer-specific investment.
Patent landscape
Top patent holders · last 24 monthsRecent developments
Latest news, duplicates removed- Sep 2026Chemist and materials scientist Hideki Shirakawa, who shared the chemistry Nobel prize for the discovery and development of conductive polymers in 2000, has died at the age of 90. Shirakawa, a pioneer whose work…Chemistry World - All stories
- Aug 2026Paper as a substrate for electronic circuits is not very common, but promising for flexible circuits with low cost and easy recyclability. That said, paper is not an easy material to work with when printing traces, as…Blog – Hackaday
- Aug 2026Newswise — Uranium is central to nuclear energy production, but terrestrial reserves are limited compared with the approximately 4.5 billion tons dissolved in the oceans. Uranium-bearing nuclear wastewater also requires…Newswise Feature Channel: Energy
- Jul 2026A gold-enhanced nanowire photodetector embedded in a soft contact lens may bring continuous eyelid oxygen monitoring closer, while keeping the technology firmly in the preclinical stage. Study: A smart contact lens with…AZoNano.com - Nanotechnology News Feed
- Month 20XXHidden developmentAvailable to registered users with alerts enabled.
Frequently asked questions about conductive polymers
What companies are working on conductive polymers?
Patent activity names Contemporary Amperex Technology Co. Ltd (132), Samsung SDI Co., Ltd. (108) and Panasonic (69) among leading holders. LG Corp (53) and Dongwoo Fine Chew Co. (39) also appear. These figures identify patent holders in the field; they do not establish that each organization is a conductive-polymer manufacturer or supplier.
Which conductive polymers startups are most promising in 2026?
n Ink AB is the listed startup focused on conductive polymers, with 4 patent filings and a 2020 founding year. The Sweden-based company is developing n-type conductive-polymer inks and low-work-function polymer electrodes for optoelectronic devices. Its patent filings cover ink preparation and electrode structures, making it a relevant scouting target for teams exploring n-type polymer materials.
Which universities and research centers lead conductive polymers research?
Chinese Academy of Sciences CAS leads the listed research organizations with 335 documents in the recent window, followed by the University of Chinese Academy of Sciences with 178 and Donghua University with 158. South China University of Technology and Zhejiang University are also active, with work spanning PEDOT:PSS, conductive hydrogels, sensors and flexible interfaces.
How much funding has conductive polymers received?
Grant records total $85,970,654 across 142 grants since 2020. The dataset also reports 24 funding rounds totaling $15,332,876,570, but these records include broad corporate and university activity rather than only dedicated conductive-polymer investment. Treat the round total as a wider financing signal, not a clean measure of capital allocated specifically to the technology.
Who holds the most conductive polymers patents?
Contemporary Amperex Technology Co. Ltd leads the listed patent holders with 132 patents, followed by Samsung SDI Co., Ltd. with 108 and Panasonic with 69. LG Corp holds 53 and Dongwoo Fine Chew Co. holds 39. These counts identify organizations with substantial patent activity in the topic; they do not indicate ownership of every related technology or product.
Is conductive polymers patent activity growing?
No: patent activity is down 46.1% in the latest 12 months compared with the previous 12 months. The 24-month window contains 1,907 patents. Publication activity is also lower, with a 5.8% decline in publications in the latest 12 months, while overall activity is down 29.3% over the same comparison period.
What are the latest developments in conductive polymers?
In October 2026, Zhejiang University and collaborators reported silk-acid-mediated phase separation of PEDOT:PSS for flexible neural interfaces. Also in October 2026, Kyung Hee University and Yonsei University described rice-husk-derived nanofibers for improving PEDOT:PSS ink rheology and coating stability. Recent work also addresses durable supercapacitor electrodes and photothermoelectric infrared detection.
Which countries lead conductive polymers?
China leads with 27,102 documents, or 34.2% of the total, followed by the United States with 13,944 documents and India with 8,481. South Korea and Japan are also prominent, with 6,349 and 5,156 documents respectively. These figures indicate where documented activity is concentrated, not necessarily where all commercial production takes place.
What are the applications of conductive polymers?
The listed applications include sensors and biosensing (1,840 documents), energy storage and capacitors (1,471), biomedical interfaces (1,283), flexible and printed electronics (1,209), and functional coatings (655). Conductive polymers can serve as active sensing layers, electrodes or conductive coatings. Their flexibility and compatibility with solution processing support applications where rigid metal conductors are less suitable.