Assessment of the Physical Sciences Directorate at the Army Research Office (2020) / Chapter Skim
Currently Skimming:
3 Chemical Sciences Division
3 Chemical Sciences Division
Pages 22-30
The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 22... ...
REACTIVE CHEMICAL SYSTEMS PROGRAM Overall Scientific Quality and Degree of Innovation The Reactive Chemical Systems Program supports three Army functional concepts: to understand chemical mechanisms for sustainment and maneuver support, to explore new materials for maneuver support and mission command, and to discover new materials and properties for sustainment. The research objectives of the program are (1)
|
From page 23... ...
Significant Accomplishments The accomplishments described in the report ARO in Review 2018 represent significant scientific advances.2 It is noteworthy that a diverse set of investigators at varying career stages were involved in that work. The projects cover a broad cross section of catalysis using metal-organic frameworks, metal carbide MXenes, metal-supported catalysts, assembly and disassembly of polymer materials, and advanced characterization techniques.
|
From page 24... ...
ELECTROCHEMISTRY PROGRAM Overall Scientific Quality and Degree of Innovation The Electrochemistry Program has three major scientific objectives: (1) to synthesize and characterize new electrolyte species so as to better understand transport in heterogeneous charged environments; (2)
|
From page 25... ...
Accordingly, the five or so significant transitions to other areas of Army research serve as concrete examples of this interest. These transitions include carbon dioxide model, saltinduced protective cathodes, TiO2 transient absorption, synthesis of transition metal dichalcogenide photoelectrodes, and synthesized new block copolymer anion conductive membranes.
|
From page 26... ...
The program manager outlined several examples of innovative endeavors that collectively span the following Army functional concepts: movement and maneuver, fires, maneuver support, intelligence, and sustainment. The highlighted studies of inelastic scattering have the potential to impact multiple scientific domains of programmatic interest (including quantum computing and energetic materials)
|
From page 27... ...
POLYMER CHEMISTRY PROGRAM Overall Scientific Quality and Degree of Innovation The Polymer Chemistry Program supports high-quality, innovative research that is being carried out by excellent PIs. There is a very good mixture of projects that span a wide range of modern polymer science.
|
From page 28... ...
to create polymeric materials that exhibit precise programmed responses to external stimuli. Thus, this program addresses some of the most fundamental needs in polymer chemistry, ranging from the development of synthetic methods capable of controlling polymer chain sequence and catalysts to synthesize stereo-regular polymers from polar monomers, the interfacing of synthetic polymers with biological materials to bring beneficial enzymatic functions into nonnatural contexts, and the development of controlled polymerization and depolymerization methods.
|
From page 29... ...
Nevertheless, there exist significant opportunities to introduce modern theoretical and simulation techniques for the systematic design and characterization of targeted polymeric materials. OVERALL ASSESSMENT OF THE CHEMICAL SCIENCES DIVISION Four programs were reviewed: Reactive Chemical Systems, Electrochemistry, Molecular Structure and Dynamics, and Polymer Chemistry.
|
From page 30... ...
Overall, the Chemical Sciences Division supports strong science and innovative research projects that have clear potential for impacting the future performance of the Army. Some notable examples of impactful science funded by this division include the following: the development of melt-castable highly energetic materials made by co-crystallization; the design of self-regulating liquid crystals triggered by motile bacteria; the combinatorial synthesis and discovery of electrochemically active Perovskite materials; and the stabilization of biological materials using novel designer-polymer coatings based on mapping of hydrophobic/hydrophilic regions on a targeted protein.
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.