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AVL Concept Turbohybrid Mild Hybrid System Approaches Full Hybrid Fuel Savings at Lower Cost; Improved Driveability

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Comparison of Fuel Consumption, Fun to Drive and System Cost of the different powertrain concepts. AVL says that its smart recharging concept guarantees the filling of the “torque gap” at low speeds under all circumstances of acceleration even with a small energy storage system. Click to enlarge. Fischer et al. Click to enlarge.

Hybrid 150
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PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

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Classification of potential electrical storage for stationary applications. And besides technical improvements, the systems will need to be built to last, using materials that are safe and durable so that batteries could operate more than 15 years and require very little maintenance over their lifetime. The need for storage.

Li-ion 231
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MIT team calls initial performance results of magnesium-antimony liquid metal battery “promising”

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Sectioned Mg||Sb liquid metal battery operated at 700 °C showing the three stratified liquid phases upon cooling to room temperature. Large-scale energy storage is poised to play a critical role in enhancing the stability, security, and reliability of tomorrow’s electrical power grid, including the support of intermittent renewable resources.

MIT 301