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Composite pressure vessel for storing e.g. gas in pressure, has liner provided with pre-determined angle of transition surface between maximum diameter and minimum diameter of main portion, where main portion is provided with gradually decreasing diameter from center part of main portion
2024-09-25
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Three-dimensional-graphene flower skeleton composition used for advanced supercapacitors and batteries for light weighted electrical devices and vehicles, comprises coconut husk, dilute hydrochloric acid, sulfuric acid, polyvinyl alcohol, double distilled water, and potassium iodide
2023-07-28
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Deriving graphene nano sheets from Kinnow Peel Waste for high performance super capacitor, involves collecting and washing kinnow peel waste with double distilled water to remove dust and other impurities, and drying washed minnow peel waste in sunlight
2023-07-28
