Supercapacitors and Electrodes for Lithium Ion Batteries of Copper oxide

Pseudocapacitors, also known as one type of supercapacitors, have attracted significant attention of researchers as efficient energy storage devices with superior properties such as high power density, excellent reversibility, and long cycle lifetime...…

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Researchers Demonstrate Viability of Eco-Friendly Supercapacitors

The main disadvantages of present-day lithium-ion battery technology include limited safety, recyclability, and sustainability, coupled with limited availability of starting materials (for example, cobalt). Harald Fitzek, Christian Prehal,…

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New electrode configuration improves volumetric performance of supercapacitors

The new design with alternately stacked electrode configurations helps to enhance the volume performance of supercapacitors and achieve high energy density without sacrificing power performance.…

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Diamond: Paving the Way for a New Generation of Energy Storage Devices

Using conductive nano-diamond as electrode material in water-based batteries can significantly improve the energy storage capacity of batteries.…

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Potential Applications for Graphene

An example of ultrasonic graphene preparation and its biological use is given in the study "Synthesis of Graphene-Gold Nanocomposites via Sonochemical Reduction" by Park et al. (2011), where a nanocomposite from reduced graphene oxide -gold(Au) nanop...…

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A cool advance in thermoelectric conversion

More than two-thirds of the energy used worldwide is ultimately ejected as “waste heat.” Within that reservoir of discarded energy lies a great and largely untapped opportunity, claim scientists in MIT’s Department of Nuclear Science a…

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Dicocoalkyl dimethyl ammonium chloride

Dicoalkyl Dimethyl Ammonium Chrloride has excellent anti-static, soft, and other properties. It is also better at dispersion, emulsification. Dicoalkyl Dimethyl Ammonium has excellent properties such as softness, anti-statics, better dispersion and...…

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