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New stable Fe3O4/C composite material for conversion electrode in solid-state Li-ion batteries

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Researchers in Europe, with colleagues from Samsung R&D Institute in Japan, have developed a highly stable Fe 3 O 4 /C composite for use as a conversion electrode in all-solid-state Li-ion batteries. In addition, recently a new chemistry has surfaced, allowing to store more Li + by the so-called conversion mechanism. Resources.

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Researchers suggest hybrid graphene oxide/cellulose microfibers could supersede carbon fibers

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Researchers from Nanjing Forestry University and the University of Maryland have designed high-performance microfibers by hybridizing two-dimensional (2D) graphene oxide (GO) nanosheets and one-dimensional (1D) nanofibrillated cellulose (NFC) fibers. —Li et al. (a) —Li et al. Click to enlarge. Click to enlarge.

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GWU team develops low-cost, high-yield one-pot synthesis of carbon nanofibers from atmospheric CO2

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A team led by Dr. Stuart Licht at The George Washington University in Washington, DC has developed a low-cost, high-yield and scalable process for the electrolytic conversion of atmospheric CO 2 dissolved in molten carbonates into carbon nanofibers (CNFs.) —Stuart Licht. 5b02427.

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DOE awarding $19.4M to 22 advanced vehicle technologies projects; Mercedes-Benz, GM Li-S battery projects

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million to 22 new cost-shared projects to accelerate the research of advanced battery, lightweight materials, engine emission control technologies, and energy efficient mobility systems (EEMS). Research innovative iron-based materials for high energy cathodes for high energy lithium ion battery technologies. Penn State University Park.

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DOE to award almost $20M to new research and development projects for advanced vehicle technologies

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Electrode Architectures including thick, conductive cathode and 3- Dimensional (3D) Li composite structure. Cell Design/Integration including cell modeling, 1-Dimensional (1D) or 2- Dimensional (2D) Li ion conductor, and de-coupled the solid electrolyte interphase reactions. Battery500 Seedling Projects.

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DOE awards $17M to FY 2014 SBIR Phase II projects; includes Si/graphene anodes, motor windings, exhaust treatments

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Vehicle technologies span a range from new Si/graphene Li-ion anode materials and composites for motor windings to diesel aftertreatment and advanced lubricants. Low-Cost, High-Energy Si/Graphene Anodes for Li-Ion Batteries. Composite Coatings for Low-Cost Motor Windings in Electric Vehicles.

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ARPA-E awards $175M to 68 novel clean energy OPEN 2021 projects

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These new GaN power devices will enable the next generation of low-cost, fast, small, and reliable power electronics, which are key for efficient power conversion in data centers, solar farms, power grids, and electric vehicles. Stanford University. The Ohio State University. University of Washington.

Clean 284