; and (B) the Office of Energy Efficiency and Renewable Energy. (3) Teams (A) In general In carrying out the Initiative, the Secretary shall organize activities among multidisciplinary teams to leverage, to the maximum extent practicable, expertise from the National Laboratories, institutions of higher education, and the private sector. (B) Goals The multidisciplinary teams described in subparagraph (A) shall pursue aggressive, milestone-driven, basic research goals. (C) Resources The Secretary shall provide sufficient resources to the multidisciplinary teams described in subparagraph (A) to achieve the goals described in subparagraph (B) over a period of time to be determined by the Secretary. (4) Additional activities The Secretary may organize additional activities under this subsection through Energy Frontier Research Centers, Energy Innovation Hubs, or other organizational structures. (b) Multivalent systems (1) In general The Secretary shall carry out under the Initiative a program to support research needed to bridge scientific barriers to, and discover knowledge relevant to, multivalent ion materials in electric energy storage systems. (2) Activities As part of the program described in paragraph (1)— (A) the Director of the Office of Basic Energy Sciences shall investigate electrochemical properties and the dynamics of materials, including charge transfer phenomena and mass transport in materials