Energy Storage – Page 26 – TechConnect Briefs

Co-Extrusion Printing for Low Cost and High Performance Energy Devices

Shrader E., Cobb C., PARC, a Xerox company, US

The method of co-extrusion of dissimilar materials has been developed at the PARC, a Xerox Company, to successfully produce high aspect ratio structures for solar cell gridlines. In the solar application, the process is stable [...]

All-solid-state polymer electrolyte with plastic crystal materials for rechargeable

Sheha E., Benha University, EG

In this paper, we report the synthesis and properties of a series of composite polymer electrolytes formed by dispersion of a non-ionic organic plastic material succinonitrile (SN) into poly(vinyl alchole) complexed with magnesium acid salt. [...]

Surface modification of nanocrystalline LiCoO2 particles with rare earth oxides using polymeric resin process

Nageswara Raoa B., Venkateswarlub M., Satyanarayana N., Pondicherry University, IN

Among the available positive electrode materials, layer structured LiCoO2 is the most preferred one in commercial Li-ion batteries. However, LiCoO2 exhibits a capacity fading at high rates due to its structural instability and reactivity with [...]

Novel Electrolytes for Lithium-Ion Batteries

Taige M., Schubert T.J.S., Beyersdorff T.F., Iolitec - Ionic Liquids Technologies GmbH, DE

For many applications in consumer electronics and e-mobility lithium ion batteries (LIBs) are the energy source of choice because of their high energy-to-weight-ratio, lack of memory effect and low discharge when not in use. However, [...]

Energy Storage & Novel Generation

High Energy Density Supercapacitor Based on a Hybrid Carbon Nanotube – Reduced Graphite Oxide Architecture

Bekyarova E., Ramesh P., Jha N., Itkis M.E., Haddon R.C., Carbon Solutions Inc, US

We report a high energy supercapacitor device that utilizes hybrid carbon electrodes and the ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF¬4) as an electrolyte. The hybrid electrodes were prepared from reduced graphite oxide (rGO) and purified single [...]

Save Hawai‘i…Save the Planet

Barlow J., Power Alternative, US

Petrochemicals are quintessential ingredient in most all products, technologies, and conveniences of modern lifestyle, so it is imperative that we eliminate abusing it to fuel modes of progress, and transports. Power Alternative is scientific R&D [...]

Challenges in Thermal Energy Storage for Solar Power Plants

Wibbenmeyer L., Smith T., Craig J., Abener / Abengoa, US

The need for renewable and sustainable energy is clear. Concentrated Solar Power (CSP) is one means of power generation that is becoming economically viable to meet those needs. CSP however, does have limitations due to [...]

BioGenerator – a Novel Bio-Technology for the Conversion of Hydrogen to Electricity

Karamanev D., University of Western Ontario, CA

One of the promising applications of the H2-to-electricity converters is in the field of power smoothing and storage. The technologies currently considered for smoothing and storage have certain problems. The use of hydrogen as a [...]

Tailoring Pt-Alloy Cluster Nanoparticles for Enhanced Electrocatalytic Activity

Balu R., Roy Choudhury N.K. Dutta N., Elvin C.M., Hill A.J., University of South Australia, AU

Polymer electrolyte membrane fuel cell, PEMFC is an electrochemical energy conversion device that has the potential to be an alternative to internal combustion engines. However, the complexity and slow oxygen reduction reaction (ORR) kinetics on [...]