Purpose of the development: Appointment of ultracapacitors is their use as elements of memory blocks of autonomous power devices smoothing voltage dip and peak congestion low and high power electrical networks, power amplification stages of solar cells and chemical current sources, and they can also be used in systems capacitor start motors internal combustion.

Recommended application field: Electronics and Electrical Engineering.

Advantages over analogues: Supercapacitor is based on the carbon material obtained from natural, environmentally friendly raw materials without heat treatment. In technology development applied non toxic materials.

The development stage readiness: Pre-production model is made

Technical and economic effect: Technical effect of the implementation is to increase the specific energy consumption to 60%, reducing energy consumption and costs. Implementation of development will contribute to the production of new devices and create additional jobs.

Description of the development:
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Extra high energy supercapacitor comprises two electrodes with zaryadonakopitelnogo material based on activated carbon , a separator located therebetween with a solution of potassium hydroxide . The technology development - injecting an activated charcoal (produced by carbonization of wood activation ) nickel in a mixture of concentrated H ( 2 ) SO ( 4 ) and K ( 2 ) Cr ( 2 ) O ( 7) and NiSO ( 4). According to X-ray photoemission spectroscopy , thanks accommodation nickel in the structure of coal as an alloying components , provided the density of states at the Fermi level of activated carbon at a high enough level. At the same time an increase in the hydrophilicity of the material due to the intercalation expansion graphitized inclusions. Flowchart chemically modifying the pore structure determines the effective activated charcoal and ash removal provides reliable vnutrenneoporovoe shielding layer in the Gouy - Chapman . It promotes capacity deprotected Helmholtz layer and reduce the equivalent serial resistance. Readiness stage of development - the layout. Filed an application for a patent of Ukraine.

Information about newness of the development:

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Possibility of transfer abroad:
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Country Ukraine

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E-mail: gal@uintei.kiev.ua