Self-Assembled, Nanostructured Carbon for Energy Storage and Water Treatment

Tuesday, November 10, 2009: 8:55 AM
Washington B (Gaylord Opryland Hotel)

David DePaoli, Oak Ridge National Laboratory, Oak Ridge, TN
Sheng Dai, Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN
Nancy Dudney, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN
Jim Kiggans, Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN
Chengdu Liang, Center for Nanophase Materials Science, Oak Ridge National Laboratory, Oak Ridge, TN
Costas Tsouris, Nuclear Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN
Xiqing Wang, Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN

This presentation will describe efforts aimed at translating a unique approach for synthesis of self-assembled nanostructured carbon into industrially viable technologies for electrode materials in two important, large-scale applications: electrochemical double-layer capacitors for energy storage, and capacitive deionization systems for water treatment. These tailorable, nanostructured materials are synthesized by self assembly in solution, followed by heat treatment. The materials can be produced using scalable chemical and materials processing operations; therefore, there is an excellent opportunity for development of manufacturing processes for cost-effective production.

The objective of our current work is to overcome issues that hinder the translation of the nanomaterial synthesis process from laboratory scale to commercial production and application. Goals include: optimization of process variables to produce materials with industrially viable performance properties, development of approaches to improve cost-effectiveness of production, and development of scalable, reliable industrial manufacturing processes. Success will lead to improved technologies to enable advances in electrical grid, transportation, and renewable energy applications; in addition, capacitive deionization (CDI) systems could save over 90 TBtu/yr in desalination applications by 2015.

Extended Abstract: File Not Uploaded
See more of this Session: Nanomanufacturing
See more of this Group/Topical: Materials Engineering and Sciences Division