Manufacturers of nickel-chromium batteries in Guyana
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NiCr 2 O 4 is successfully prepared via hydrothermal pretreatment and subsequent sintering, which shows excellent electrochemical performance as a new anode material for lithium ion batteries with natural graphite adding and sodium alginate binder. At a specific current of 70 mA g −1, it delivers charge and discharge capacities of 465.5 and 919.8 …