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High-performance batteries with high density and low cost are needed for the development of large-scale energy storage fields such as electric vehicles and renewable energy systems. The anode with three-dimensional (3D) nanoarchitecture is one of the most attractive candidates for high-performance lithium-ion batteries (LIBs) and sodium-ion batteries (SIBs) due to its efficient electron/ion transport and high active material mass loading. Although some important breakthroughs have been made in 3D nanoarchitecture anode materials, more improvements are still needed for high cycling stability an...

Monoclinic TiNb2O7 (TNO) has recently been reported as a promising anode candidate for next-generation high-energy–density lithium-ion batteries (LIBs). Unfortunately, poor electronic and ionic conductivities have limited its practical application. In this study, we prepared selectively W6+-doped TNO to overcome these drawbacks. We demonstrate herein the effect of site-selective substitution on the electrochemical performance of TNO after selectively doping its Ti4+ and Nb5+ sites with W6+ ions. The W6+ ions were incorporated into the TNO lattice without dramatically altering the lattice par...

LB Group held a meeting on November 29 to deliberate and approve the "Proposal on the Investment and Construction of an Integrated Project of 200,000 mt of Lithium-ion Battery Anode Materials".

Researchers from China recently developed a strategy to reuse waste graphite anodes of spent lithium-ion batteries.

CHATTANOOGA, Tenn.--Today, U.S. Secretary of Energy Jennifer M. Granholm, along with federal, state and local officials, celebrated NOVONIX’s new facility in Chattanooga, Tenn., where the company will produce high-capacity long-life synthetic graphite anode material. NOVONIX is the only qualified U.S. supplier of the material, which is used in lithium-ion batteries.