Agency: National Aeronautics and Space Administration | Branch: | Program: SBIR | Phase: Phase I | Award Amount: 125.00K | Year: 2016
CRG proposes to advance the solar sail boom system with a bi-stable, deployable, composite boom which implements a composite electrically activated shape memory polymer (EASMP) to transition the matrix with characteristics representing an elastomer, for storage and deployment, into a thermoset creating a rigid boom. This bi-stable solution will allow for a lightweight, reliable, and controlled solution of deployment while consuming less power upon deployment compared to current metal booms. This technology will not be limited by mission; it is scalable for larger solar sails in future missions and missions with similar applications such as the Lunar Flashlight.
Agency: National Aeronautics and Space Administration | Branch: | Program: SBIR | Phase: Phase II | Award Amount: 749.96K | Year: 2016
Cornerstone Research Group Inc. (CRG) proposes to continue efforts from the 2015 NASA SBIR Phase I topic H14.03 ?Reversible Copolymer Materials for FDM 3D Printing of Non-Standard Plastics.? CRGs offers NASA the ability to reprocess space mission waste packaging plastics as an In-Situ resource for in space manufacturing via Fused Deposition Modeling (FDM) type 3-D printing of replacement tools, parts, and devices. This innovation is enabling for space exploration, the application of CRG?s reversible thermoset (RVT) polymers combined with a plastic recycling, blending, and extrusion process will allow current and future packaging materials to be processed into a copolymer blend filament suited to FDM 3-D printing system. This approach offers two implementation routes including; (1) An RVT additive that can be combined with existing waste packaging during a reclamation process to produce 3-D printer filament and (2) A RVT based replacement packaging material that can be directly reclaimed into 3-D printer filament. The material properties of 3-D printer filament from the RVT-based reclamation process can be tuned for mechanical performance (stiffness, flexibility) by adjusting the blend ratios of reclaimed waste packaging:RVT. This will provide NASA with a means to generate 3-D printer feedstocks with varying mechanical performance from on-hand packaging plastics without the need for separate 3-D printer material payloads. CRG has already demonstrated the efficacy of RVT additive in reclamation of NASA?s packaging materials in Phase I by producing a co-polymer blend of RVT with NASA packaging, producing a FDM printer filament with the reclaimed packaging, and successfully 3-D printing the resulting reclaimed packaging material. CRG?s proposed approach to further develop thermally-reversible polymer materials to reclaim NASA?s packaging will provide a material and processing technology readiness level (TRL) of 5 at the conclusion of the Phase II effort.
Agency: Department of Defense | Branch: Missile Defense Agency | Program: SBIR | Phase: Phase I | Award Amount: 100.00K | Year: 2016
The current state of the art reserve battery technologies will not be able to meet requirements that call for higher power and longer runtimes in smaller spaces. The principal avenue for increasing the power and energy density is to identify and develop new electrode materials that provide higher specific capacity and power performance. The overall objective of the proposed effort is to develop (design, fabricate, test and demonstrate) novel electrode materials for thermal batteries with high power. In Phase I, we will utilize a judicious combination of experimentation and knowledge of thermal battery systems to establish proof-of-concept for the newly proposed electrode material. CFD Research Corporation-developed thermal battery research laboratory, experimental hardware and protocols will be leveraged for the technology development. We will focus on the characterization and demonstration of the proposed thermal battery with novel electrodes through: (1) design and synthesis of electrode materials, (2) development of high voltage electrolytes, (3) fabrication of custom experimental testing cells, and (4) electrochemical testing and characterization of the proposed thermal battery. Approved for Public Release 16-MDA-8620 (1 April 16)
Agency: Department of Defense | Branch: Air Force | Program: SBIR | Phase: Phase II | Award Amount: 749.96K | Year: 2016
ABSTRACT: Researchers are identifying new biomarkers to help monitor, diagnose, and treat growing threats to the human body and enhance human performance. Recent sensor work combining biorecognition elements with field effect transistors (bio-FETs) has been shown sensitive and selective to biomarkers in the picomolar range with continuous detection; however device-to-device performance variability, reliability, and scaled manufacturing remain a challenge. For practical applications, device variability should be less than 10% for a reliable sensor in practical applications. Materials used in fabrication of bio-FET platforms also need to be cost effective and scalable for mass production. CRG proposes a water stable organic FET (OFET) based biosensor. In Phase I CRG demonstrated a base OFET platform from scalable solution processable materials that can achieved less than 10% variability in device performance. This base OFET platform could be functionalized with different materials that allow the conjugation of a variety of biorecognition elements. CRG demonstrated the platform in multiple sensor applications including a biosensor. The base OFET platform also has the potential for compatibility printed electronics manufacturing processes. In Phase II CRG will optimize the platform for a specific biomarker and scale device production to achieve a reliable and reproducible biomarker sensor for practical applications.; BENEFIT: Operational Benefits: (1) Extremely low detection limits (picomolar) (2) Water stable (3) Scalable materials for flexible printed electronics (4) Reliable and low variability device performance (5) Long term stability and continuous detection Commercial Applications: (1) Environmental monitoring (2) Multiplex healthcare diagnostics (3) Point of care diagnostics
Agency: Department of Defense | Branch: Special Operations Command | Program: SBIR | Phase: Phase II | Award Amount: 1.50M | Year: 2015
The TALOS ensemble is a new initiative in USSOCOM that is intended to provide solutions for the enhanced mobility/protection/situational awareness capabilities to augment the direct assaulter. As such, the power supply for the TALOS ensemble will need to provide sufficient, dependable power to ensure rapid, unencumbered movement of the operator. Desired attributes of the power system also include light weight, low noise, and low to no thermal signature. Power sources should not require introduction of a new logistics fuel to the battlefield. The power source shall produce 4-5kW of power continuously for a non-tethered 12 hour mission. The system shall be compatible with shore power (i.e. helicopter power, ship power, Forward Operating Base grid power, indigenous power infrastructure in the operational area). The power supply shall be able to utilize extraction platforms (e.g., helicopters and small craft) power to commence immediate system recharge. The power supply shall be able to scavenge power from sources found on a battlefield (i.e. power lines, car batteries, solar, 110/220VAC power outlets, etc.). The power supply shall be rechargeable and ready for the next mission within 6 hours. The size of the power source shall not exceed 15 x 10 x 5. The weight of the power source shall not exceed 15 pounds. The power source shall be nonflammable. A secondary objective of this effort is to enable Special Operations Forces wearing exoskeleton type equipment to more easily carry the weight normally carried by an operator while hiking over long distances.