DESC0024781
Project Grant
Overview
Grant Description
Combining AM and FAST for multi-functional refractory plasma facing materials
Awardee
Funding Goals
DE-FOA-0003110
Grant Program (CFDA)
Awarding Agency
Funding Agency
Place of Performance
State College,
Pennsylvania
16803-6602
United States
Geographic Scope
Single Zip Code
Related Opportunity
Analysis Notes
Amendment Since initial award the End Date has been extended from 11/11/24 to 01/17/25.
Energy Driven Technologies was awarded
Project Grant DESC0024781
worth $200,000
from the Office of Science in February 2024 with work to be completed primarily in State College Pennsylvania United States.
The grant
has a duration of 1 year and
was awarded through assistance program 81.049 Office of Science Financial Assistance Program.
The Project Grant was awarded through grant opportunity FY 2024 Phase I Release 1.
SBIR Details
Research Type
STTR Phase I
Title
Combining AM and FAST for Multi-Functional Refractory Plasma Facing Materials
Abstract
Extreme particle and heat fluxes within future commercial fusion reactors will exceed 10-20 MW/m2, demanding the most resilient material systems to survive prolonged operation. Materials must tolerate damage from high neutron and charged particle fluxes, and while refractory alloys are promising, sputtering of these materials risks cooling the plasma and disrupting operation. Liquid metals may help address many of these challenges, though maintaining a liquid coating on all surfaces is challenging, requiring resilient solid structures to be manufactured with microscale complexity. Plasma facing components coated in liquid metal (lithium) offer highly desirable properties that can address these issues. To create high-precision microscale structures from resilient refractory- based materials to support a liquid surface through capillary action, two advanced manufacturing technologies will be employed. The approach will combine the advantages of each, including improved thermo-mechanical properties from one and high precision small scale features of the other, resulting in a resilient, reliable porous plasma facing material to support a liquid interface with the plasma. Phase I will address critical questions around the feasibility of merging these technologies, including microstructure and material properties, manufacturing precision and scale, and post-processing cleaning. Phase II will develop scaled production and test performance of the material with liquid metals under extreme conditions. Fusion is an abundant, affordable, and clean energy source will help to avoid climate disaster in the long run and ensure energy security. This project will not only enable liquid metal plasma facing components in appropriate fusion reactor designs, but also address complex components in reactors with solid components that face machining challenges with brittle materials. Tailored interfaces between solid and liquid metals at high temperatures have several other potential applications, such as thermal management systems in hypersonic vehicles.
Topic Code
C57-21a
Solicitation Number
DE-FOA-0003110
Status
(Complete)
Last Modified 12/18/24
Period of Performance
2/12/24
Start Date
1/17/25
End Date
Funding Split
$200.0K
Federal Obligation
$0.0
Non-Federal Obligation
$200.0K
Total Obligated
Activity Timeline
Transaction History
Modifications to DESC0024781
Additional Detail
Award ID FAIN
DESC0024781
SAI Number
None
Award ID URI
SAI EXEMPT
Awardee Classifications
Small Business
Awarding Office
892430 SC CHICAGO SERVICE CENTER
Funding Office
892401 SCIENCE
Awardee UEI
QD9KNNLT46W3
Awardee CAGE
7HJ79
Performance District
PA-15
Senators
Robert Casey
John Fetterman
John Fetterman
Modified: 12/18/24