Researchers at South Korea’s Daegu Gyeongbuk Institute of Science and Technology (DGIST) have used an electrochemical pre-passivation method to enhance the long-term cycling stability of lithium metal anodes for Li-metal batteries. A paper on their work is published in the journal Energy Storage Materials. Seo et al. Ultrathin, large-area Li... Read more →

Sakuu Corporation announced some performance milestones for its licensable Cypress Li-Metal battery cell chemistry (earlier post) designed to integrate seamlessly into today’s roll-to-roll battery manufacturing process: 750–950 Wh/l Energy Density of active cell area 260+ Wh/kg Specific Energy 792 W/kg Specific Power (@ 3C) 3C Sustained Discharge, 10C Peak, with... Read more →

Researchers from France and The Netherlands have shown that both graphyne and graphdiyne surfaces in a solid-state Li-metal battery effectively permit Li intercalation while preventing other electrolyte molecules from reaching the electrodes. A paper on their work is published in Journal of Power Sources. All-solid electrolytes could lead to a... Read more →

Hyundai Motor Group announced the inauguration of its Joint Battery Research Center with Seoul National University (SNU). This collaborative effort between the Group and SNU aims to advance battery technologies and foster industry-academia cooperation to establish global leadership in the battery field. The Joint Battery Research Center began to take... Read more →

A research team at Korea Electrotechnology Research Institute (KERI) has developed a high-capacity Li-metal battery with improved rate performance and stability using a one-dimensional Li-confinable porous hollow carbon host. The paper is published as a cover paper in ACS Nano. While the current Li-ion batteries generate energy by taking Li-ions... Read more →

Lilium N.V, developer of the ll-electric vertical take-off and landing (“eVTOL”) Lilium Jet, and Livent Corporation, a producer of lithium products for the battery cell industry, will collaborate on the advancement of lithium-metal technology for use in high-performance battery cells. Lilium said that collaborating with Livent, a pioneer in lithium... Read more →

Korea-based LOTTE Chemical and US-based solid-state battery component startup Soelect recently signed a Memorandum of Understanding to review the creation of a joint venture and the construction of a US$200-million GWh-grade lithium metal anode production facility in the United States by 2025. Soelect’s LiX lithium metal anode enables fast charge... Read more →

Australia-based Li-S Energy has entered into an agreement with Janus Electric to develop and to test lithium sulfur and/or lithium-metal battery cells to suit the requirements of the Janus Electric exchangeable prime mover battery packs. Janus Electric has developed a system to convert diesel powered prime mover fleets to electric... Read more →

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have created a lithium-metal battery that lasts for 600 cycles, far longer than other reported results. It can be fully charged and discharged 600 times before it dies. A paper on the work is published in the journal... Read more →

Stanford University scientists have proposed a design strategy for electrolytes that enable anode-free Li metal batteries with single-solvent single-salt formations at standard concentrations. Based on the results reported in a paper in the journal Nature Energy, the design concept provides a promising path to high-energy, long-cycling Li metal batteries, the... Read more →

Sion Power, a developer of high-energy, lithium-metal rechargeable batteries, said that its Licerion EV technology will have energy capacities of 420 Wh/kg and 700 Wh/L when scaled to commercial design. Licerion EV is specifically designed for electric vehicle applications, focusing on high energy density, increased cycle life, and fast charging... Read more →