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Roskill sees recovery in lithium industry, buoyed by demand from rechargeable battery applications

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Q1 2020 saw monthly average prices fall further to less than US$7,000/t Li 2 CO 3 for the first time since 2014, eroding price increases caused by forecast strong demand growth in the lithium-ion battery industry and uncertainty over future supply.

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ETH Zurich team shows vanadate-borate glasses as inexpensive high-capacity cathodes for Li-ion batteries

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A team from ETH Zurich in Switzerland has demonstrated the use of vanadate-borate glasses (Li 2 O-B 2 O 3 -V 2 O 5 , referred to as V 2 O 5-LiBO 2 ) as high-capacity cathode materials for rechargeable Li-ion batteries for the first time. —Afyon et al.

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NTU Singapore team develops ultra-fast charging Li-ion battery with new TiO2 gel anode material

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Researchers from Nanyang Technological University (NTU Singapore) led by Professor Xiaodong Chen have developed a new TiO 2 gel material for Li-ion battery anodes. A battery equipped with the new anode material can be recharged up to 70% in only 2 minutes. A paper on their work is published in the journal Advanced Materials.

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Kyoto team develops new cathode material for high-energy-density rechargeable magnesium batteries

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Charge–discharge profiles of ion-exchanged MgFeSiO 4. A team of researchers from Kyoto University has demonstrated ion-exchanged MgFeSiO 4 as a feasible cathode material for use in high-energy-density rechargeable magnesium batteries. The ion-exchanged MgFeSiO 4 cathode materials provide a capacity of more than 300 mAh·g ?

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New class of high-capacity cation-disordered oxides for Li-ion battery cathodes; up to 250 mAh/g

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Gerbrand Ceder (now at UC Berkeley/Lawrence Berkeley Lab as of 1 July, formerly at MIT) have developed a new class of high capacity cation-disordered oxides—lithium-excess nickel titanium molybdenum oxides (Li-Ni-Ti-Mo, or LNTMO)—for Li-ion cathode materials which deliver capacities up to 250 mAh/g. —Lee et al.

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Report: Bosch buying solid-state Li-ion battery company Seeo

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Quartz today reported that Bosch has agreed to acquire Berkeley Lab solid-state Li-ion battery spinoff Seeo. Lithium metal is an ideal anode material for rechargeable Li batteries. This can also be problematic, as the core requirements of a solid-state electrolyte for use with a Li metal anode—i.e.,

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Researchers identify new class of non-flammable electrolytes for Li-ion batteries

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Balsara at UC Berkeley, have identified a new class of nonflammable electrolytes based on functionalized perfluoropolyethers (PFPEs) for lithium-ion batteries. In addition to being nonflammable, PFPE exhibits very interesting properties such as its ion transport. That makes this electrolyte stand apart from previous discoveries.

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