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ENERGY, DEPARTMENT OF has floated a tender for TECHNOLOGYBUSINESS OPPORTUNITY All Liquid TwoPhoton Polymerization Resin Formulations Using Cationic Polymerization. The project location is USA and the tender is closing on 11 Dec 2025. The tender notice number is IL-13989, while the TOT Ref Number is 129973846. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.
Procurement Summary
Country: USA
Summary: TECHNOLOGYBUSINESS OPPORTUNITY All Liquid TwoPhoton Polymerization Resin Formulations Using Cationic Polymerization
Deadline: 11 Dec 2025
Posting Date: 12 Nov 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 129973846
Document Ref. No.: IL-13989
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Opportunity:
Lawrence Livermore National Laboratory (LLNL), operated by the Lawrence Livermore National Security (LLNS), LLC under contract no. DE-AC52-07NA27344 (Contract 44) with the U.S. Department of Energy (DOE), is offering the opportunity to enter into a collaboration to further develop and commercialize its All Liquid Two-Photon Polymerization Resin Formulations Using Cationic Polymerization.
Background:
Radical photoresists are commonly utilized in two-photon polymerization (TPP); however, cationic photoresists have also garnered significant interest. The commercially available epoxy-based SU-8 serves as a prototypical cationic photoresist. The parts of the SU-8 photoresist that are exposed to ultraviolet (UV) light becomes cross-linked while parts that are not UV exposed remain soluble. The resolution achievable with SU-8 in two-photon exposure is generally inferior in comparison to more advanced radical systems due to acid diffusion and the inability for oxygen to quench living cationic polymerization. To prepare for printing, SU-8 must be spin-casted onto a substrate, which limits the height of the printed part to a few microns. To advance cationic photoresist capabilities within TPP, a liquid resist is needed in order to print larger structures with fine resolution.
Description:
LLNL researchers have developed a liquid two-photon polymerization (TPP) epoxy based resin formulation capable of flowing under low load, which enables tall, ce...
Notice ID: IL-13989
Department/Ind. Agency: ENERGY, DEPARTMENT OF
Sub-tier: ENERGY, DEPARTMENT OF
Office: LLNS – DOE CONTRACTOR
NAICS Code: 325211 - PLASTICS MATERIAL AND RESIN MANUFACTURING
Inactive Dates: DEC 26, 2025
Inactive Policy: 15 DAYS AFTER RESPONSE DATE
Documents
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