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Aqua Metals and 6K Energy partner to develop low-carbon CAM precursors for Li-ion batteries

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The companies have initiated the partnership with a non-recurring engineering (NRE) agreement to develop low-carbon technology for the conversion of critical metals—first virgin and later recycled material—into battery-grade cathode active material (CAM) precursors, which are essential to 6K Energy’s advanced cathode manufacturing.

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UVA researchers devise method for converting retired Li-ion anodes to graphene and GO

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Researchers at the University of Virginia (UVA) have devised a process for converting retired Li-ion battery anodes to graphene and graphene oxide (GO). So far, only 1% of end-of-life Li-ion batteries have been recycled. Here, graphite powders from end-of-life Li-ion battery anodes were used to fabricate graphene. .

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Researchers propose mechanochemistry-based process to recover metals from waste cathode materials; green and efficient

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A team from Central South University, Changsha, China and Shaanxi University of Science & Technology, Xi’an, China, has proposed a mechanochemistry-based process to recover metals from waste cathode materials of LiCoO 2 (LCO) and LiFePO 4 (LFP) in spent Li-ion batteries (LIBs). —Jiang et al.

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ORNL-led team uses carbon material derived from tire waste to convert used cooking oil to biofuel

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The study, done with collaborators Wake Forest University and Georgia Institute of Technology and detailed in Chemistry Select , provides a pathway for inexpensive, environmentally benign and high value-added waste tire-derived products—a step toward large-scale biofuel production, according to ORNL co-author Parans Paranthaman.

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VSPC boosts energy density of LFP cells up to 25% by incorporating manganese; LMFP

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Lithium Australia subsidiary VSPC reports significant progress towards improving the energy density of LFP (lithium ferro phosphate) Li-ion battery cells by adjusting its proprietary manufacturing processes to incorporate manganese into the cathode active material during production.

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Kreisel Electric expanding capacity with construction of new Li-ion battery plant

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The heat supply is ensured by using the waste heat from the manufacturing machines together with thermal heat pumps. The generated solar power will be stored in stationary Kreisel batteries (1,000 kWh) to secure the continuous power supply for building and charging stations.

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MITEI study finds hydrogen-generated electricity is a cost-competitive candidate for backing up wind and solar

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In a paper published in the journal Applied Energy , they report devising a methodology to estimate the levelized cost of energy (LCOE) of meeting the seasonal nature of variable renewable energy (VRE) resources with either a hydrogen-fired gas turbine (HFGT) or lithium-ion battery system (LI). —Emre Gençer, co-author.

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