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