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Solicitation Expired 5 notices 18 documents

Promethean Clay DARPA-PS-26-16

Solicitation DARPA-PS-26-16 Copied Notice ID 0c34f870d6be4b63bc239a123f035d1a Copied DEPT OF DEFENSE — DEF ADVANCED RESEARCH PROJECTS AGCY
SAM.gov
Posted
Mar 17, 2026
Deadline
May 06, 2026
Set-aside
None
NAICS
541715
PSC
AC12

Summary

AI-generated · Feb 19, 2026

Promethean Clay seeks proposals for new and innovative energy storage systems evaluated at the system level, using a mechanical co-design framework that treats energy storage as both a mechanical and chemical problem. The goal is to achieve a generational performance improvement by obviating rigid, heavy materials, while ensuring thermal resilience and safety for integration into powered systems, and establishing a pathway for domestic material sourcing and manufacturing. Improvements in energy storage paired with safety and thermal viability will be demonstrated on a government-provided platform, at scales relevant to system integration.

Proposals should address whole energy storage systems and their performance, safety, and thermal resilience across all included materials (active and inactive), not just individual components. Exclusions include: research that only makes evolutionary improvements to the current state of practice, or that focuses on new chemistries or new concepts without addressing the role of inactive rigid materials. The program also aims to transition the resulting designs and manufacturing processes into commercial production and government systems.

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals for new and innovative energy storage systems. Proposed research should investigate approaches that enable revolutionary advances in energy storage at scales relevant to integration into systems. Promethean Clay rethinks energy storage systems in a mechanical co-design framework to enable performance, safety, and operational stability in electrically powered technologies. Specifically, by thinking of energy storage systems as mechanical systems in addition to chemical systems, this program will ameliorate the need for the rigid, heavy exoskeletons used in energy storage systems today, resulting in (1) a generational improvement in energy storage performance through obviation of rigid materials, (2) a design that incorporates thermal resilience and safety needed for integration into systems, and (3) a pathway for domestic sourcing of materials and manufacturing. Improvements in energy storage paired with safety and thermal viability will be evaluated and demonstrated on a government-provided platform. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice, or research that pivots on exceptional claims that cannot be technically justified in the proposal. This includes: Proposals outlining improvement of individual energy storage components without consideration for the complete energy storage system and its performance, safety, and thermal resilience considering all included materials (active and inactive) Proposals aiming to design new chemistries for energy storage (e.g. new battery and/or fuel cell chemistries) or new concepts for energy storage without addressing the need to overcome the inclusion of inactive rigid materials In addition to technical achievements, Promethean Clay aims to transition the manufacturing and design of solutions to commercial production and government systems.

From Solicitation posted on Feb 18, 2026

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals for new and innovative energy storage systems. Proposed research should investigate approaches that enable revolutionary advances in energy storage at scales relevant to integration into systems. Promethean Clay rethinks energy storage systems in a mechanical co-design framework to enable performance, safety, and operational stability in electrically powered technologies. Specifically, by thinking of energy storage systems as mechanical systems in addition to chemical systems, this program will ameliorate the need for the rigid, heavy exoskeletons used in energy storage systems today, resulting in (1) a generational improvement in energy storage performance through obviation of rigid materials, (2) a design that incorporates thermal resilience and safety needed for integration into systems, and (3) a pathway for domestic sourcing of materials and manufacturing. Improvements in energy storage paired with safety and thermal viability will be evaluated and demonstrated on a government-provided platform. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice, or research that pivots on exceptional claims that cannot be technically justified in the proposal. This includes: Proposals outlining improvement of individual energy storage components without consideration for the complete energy storage system and its performance, safety, and thermal resilience considering all included materials (active and inactive) Proposals aiming to design new chemistries for energy storage (e.g. new battery and/or fuel cell chemistries) or new concepts for energy storage without addressing the need to overcome the inclusion of inactive rigid materials In addition to technical achievements, Promethean Clay aims to transition the manufacturing and design of solutions to commercial production and government systems.

From Solicitation posted on Feb 27, 2026

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals for new and innovative energy storage systems. Proposed research should investigate approaches that enable revolutionary advances in energy storage at scales relevant to integration into systems. Promethean Clay rethinks energy storage systems in a mechanical co-design framework to enable performance, safety, and operational stability in electrically powered technologies. Specifically, by thinking of energy storage systems as mechanical systems in addition to chemical systems, this program will ameliorate the need for the rigid, heavy exoskeletons used in energy storage systems today, resulting in (1) a generational improvement in energy storage performance through obviation of rigid materials, (2) a design that incorporates thermal resilience and safety needed for integration into systems, and (3) a pathway for domestic sourcing of materials and manufacturing. Improvements in energy storage paired with safety and thermal viability will be evaluated and demonstrated on a government-provided platform. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice, or research that pivots on exceptional claims that cannot be technically justified in the proposal. This includes: Proposals outlining improvement of individual energy storage components without consideration for the complete energy storage system and its performance, safety, and thermal resilience considering all included materials (active and inactive) Proposals aiming to design new chemistries for energy storage (e.g. new battery and/or fuel cell chemistries) or new concepts for energy storage without addressing the need to overcome the inclusion of inactive rigid materials In addition to technical achievements, Promethean Clay aims to transition the manufacturing and design of solutions to commercial production and government systems.

From Solicitation posted on Mar 02, 2026

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals for new and innovative energy storage systems. Proposed research should investigate approaches that enable revolutionary advances in energy storage at scales relevant to integration into systems. Promethean Clay rethinks energy storage systems in a mechanical co-design framework to enable performance, safety, and operational stability in electrically powered technologies. Specifically, by thinking of energy storage systems as mechanical systems in addition to chemical systems, this program will ameliorate the need for the rigid, heavy exoskeletons used in energy storage systems today, resulting in (1) a generational improvement in energy storage performance through obviation of rigid materials, (2) a design that incorporates thermal resilience and safety needed for integration into systems, and (3) a pathway for domestic sourcing of materials and manufacturing. Improvements in energy storage paired with safety and thermal viability will be evaluated and demonstrated on a government-provided platform. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice, or research that pivots on exceptional claims that cannot be technically justified in the proposal. This includes: Proposals outlining improvement of individual energy storage components without consideration for the complete energy storage system and its performance, safety, and thermal resilience considering all included materials (active and inactive) Proposals aiming to design new chemistries for energy storage (e.g. new battery and/or fuel cell chemistries) or new concepts for energy storage without addressing the need to overcome the inclusion of inactive rigid materials In addition to technical achievements, Promethean Clay aims to transition the manufacturing and design of solutions to commercial production and government systems.

From Solicitation posted on Mar 05, 2026

The Defense Advanced Research Projects Agency (DARPA) is soliciting proposals for new and innovative energy storage systems. Proposed research should investigate approaches that enable revolutionary advances in energy storage at scales relevant to integration into systems. Promethean Clay rethinks energy storage systems in a mechanical co-design framework to enable performance, safety, and operational stability in electrically powered technologies. Specifically, by thinking of energy storage systems as mechanical systems in addition to chemical systems, this program will ameliorate the need for the rigid, heavy exoskeletons used in energy storage systems today, resulting in (1) a generational improvement in energy storage performance through obviation of rigid materials, (2) a design that incorporates thermal resilience and safety needed for integration into systems, and (3) a pathway for domestic sourcing of materials and manufacturing. Improvements in energy storage paired with safety and thermal viability will be evaluated and demonstrated on a government-provided platform. Specifically excluded is research that primarily results in evolutionary improvements to the existing state of practice, or research that pivots on exceptional claims that cannot be technically justified in the proposal. This includes: Proposals outlining improvement of individual energy storage components without consideration for the complete energy storage system and its performance, safety, and thermal resilience considering all included materials (active and inactive) Proposals aiming to design new chemistries for energy storage (e.g. new battery and/or fuel cell chemistries) or new concepts for energy storage without addressing the need to overcome the inclusion of inactive rigid materials In addition to technical achievements, Promethean Clay aims to transition the manufacturing and design of solutions to commercial production and government systems.

From Solicitation posted on Mar 17, 2026

Notice history

5
  1. Solicitation Posted Feb 18, 2026 View
  2. Solicitation Posted Feb 27, 2026
    • Response Deadline: Apr 22, 2026May 06, 2026
  3. Solicitation Posted Mar 02, 2026
    No changes from previous notice
  4. Solicitation Posted Mar 05, 2026
    No changes from previous notice
  5. Solicitation LATEST Posted Mar 17, 2026
    No changes from previous notice

Details

Solicitation number DARPA-PS-26-16
Notice ID 0c34f870d6be4b63bc239a123f035d1a
Notice type Solicitation
Product / Service (PSC) AC12
NAICS 541715
Archive date May 22, 2026

Award Information

Not yet awarded

Contacts

primary
PS Coordinator

Email

Agency

DEPT OF DEFENSE
DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)
DEF ADVANCED RESEARCH PROJECTS AGCY

Dates

Posted Mar 17, 2026 4 months ago
Last Updated Aug 06, 2026 1 day ago
Due May 06, 2026 3 months ago