Technology Licensing Opportunity Sulfonated Tender in USA - 141319549

Procurement Summary

Country: USA

Summary: Technology Licensing Opportunity Sulfonated Polyfluorene Ionomers Spi

Deadline: 30 Jun 2026

Posting Date: 15 May 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 141319549

Document Ref. No.: S-167702

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

Sulfonated polyfluorene ionomers represent a next-generation electrode material designed to replace conventional perfluorosulfonic acid (PFSA) polymers in fuel cells and water electrolyzers. The chemistry behind these ionomers delivers high proton conductivity, improved water management and reduced interference with catalysts, all within a structurally tunable platform. Organizations developing or manufacturing membrane electrode assemblies can leverage the material's versatility, lower projected production costs and reduced environmental footprint to advance cleaner energy technologies.
The Challenge
Electrochemical devices such as fuel cells and water electrolyzers rely on ionomers at the electrode to conduct protons, manage water and interact effectively with both the membrane and the catalyst. Conventional hydrocarbon-based ionomers struggle in these roles because their phenyl groups tend to adsorb onto catalyst surfaces and suppress activity, while the high ionic concentration needed for adequate proton conductivity reduces hydrophobicity and makes electrode flooding more likely. Perfluorosulfonic acid materials like Nafion perform well but carry higher production costs and greater environmental concerns, creating demand for alternatives that can match or exceed PFSA performance without those drawbacks.
Problems Solved
The sulfonated polyfluorene ionomer architecture addresses each of those limitations through deliberate structural design. The fluorene backbone accommodates two ionic groups per repeating unit, enabling high ionic concentration and strong proton conductivity, while short fluorinated side chains restore the hydrophobicity needed to prevent electrode flooding. The rigid, fused-ring structure of fluorene minimizes phenyl adsorption on catalyst surfaces — preserving catalytic activity that other hydrocarbon ionomers tend to diminish. The material also dissolves readily in common polar organic solvents, which simplifies electrode fabricat...
Notice ID: s-167702

Department/Ind. Agency: energy, department of

Sub-tier: energy, department of

Office: triad - doe contractor

Product Service Code: ac34 - national defense r&d services; defense-related activities; r&d administrative expenses

NAICS Code: 325211 - Plastics Material and Resin Manufacturing

Inactive Dates: jun 30, 2027

Inactive Policy: manual

Documents

 Tender Notice