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Tier 1 HELLA evaluating PowerGenix NiZn batteries for 48V mild hybrid vehicles

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PowerGenix, the developer of nickel-zinc (NiZn) rechargeable batteries ( earlier post ), has signed a product evaluation contract with HELLA, a Tier 1 supplier to major automotive manufacturers worldwide. Earlier post.) (Nickel-zinc batteries are chemically very similar to nickel-cadmium, NiCd.

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Microporous polymer material for supercapacitors with large capacitance, high energy and power densities and excellent cycle life

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Supercapacitors work on a different charge-storage principle than rechargeable batteries, and consist of electrochemical double layers on electrodes, which are wetted by an electrolyte. Angewandte Chemie International Edition doi: 10.1002/anie.201103493. kW kg -1 respectively. kW kg -1 ). 201103493.

Polymer 247