Concept

Lithium metal battery

Publications associées (84)

Carbon Derivatives: Exploration of the Nano-Compounds Which Changed the Macroworld

Some fundamental challenges are shaping the world we live in, and the need for alternative materials and energies is one of the most prominent issues of this century, especially in the light of global warming and energy need. Another crucial point concerns ...

Taylor & Francis2013

The gradient distribution of Ni ions in cation-disordered Li[Ni1/2Mn3/2]O-4 clarified by muon-spin rotation and relaxation (mu SR)

Martin Mansson

Cation-ordered Li[Ni1/2Mn3/2]O-4 with a P4(3)32 space group (CO-LNMO) and "cation-disordered'' (CDO) LNMO are thought to be the state-of-the-art materials for lithium-ion batteries. However, in contrast to CO-LNMO, the crystal structure and electrochemical ...

RSC Publishing2013

Reversible chemical delithiation/lithiation of LiFePO4: towards a redox flow lithium-ion battery

Michael Graetzel

Reversible chemical delithiation/lithiation of LiFePO4 was successfully demonstrated using ferrocene derivatives, based on which a novel energy storage system - the redox flow lithium-ion battery (RFLB), was devised by integrating the operation flexibility ...

Royal Society of Chemistry2013

An electroactive polymer energy harvester for wireless sensor networks

Herbert Shea, Samuel Rosset

This paper reports the design, fabrication, and testing of a soft electroactive polymer power generator that has a volume of 1cm(3). The generator provides an opportunity to harvest energy from environmental sources to power wireless sensor networks becaus ...

Iop Publishing Ltd2013

IronIC Patch: A Wearable Device for the Remote Powering and Connectivity of Implantable Systems

Giovanni De Micheli, Sandro Carrara, Jacopo Olivo

A wearable device to power implanted sensors by means of an inductive link is presented. The system, having size 69 × 40 mm2, is designed to be embedded into a skin patch and located over the implantation area. The system can transfer up to 15 mW within 6 ...

Ieee2012

Ultrafast Charging Compatibility of Electric Vehicles

Alfred Rufer, Rosa Martel Danoary Tsirinomeny, Hardi Hõimoja

To increase the appeal of electric vehicles, the trend is to shorten the charging time and to lengthen the autonomy. The new ultrafast charge compatible battery on lithium-titanate gives the best compromise between high power and energy densities. The main ...

2012

Metal complexes for use as dopants and other uses

Michael Graetzel, Mohammad Khaja Nazeeruddin, Julian Burschka

The invention relates to electrochemical devices comprising complexes of cobalt comprising at least one ligand with a 5- or six membered, N- containing heteroring. The complex are useful as p- and n- dopants, as over of electrochemical devices, in particul ...

2012

Cr-poisoning in (La,Sr)(Co,Fe)O-3 cathodes after 10,000 h SOFC stack testing

Jan Van Herle, Aïcha Hessler-Wyser, Zacharie Wuillemin, Josef Andreas Schuler

After 10,000 h solid oxide fuel cell (SOFC) stack operation, the Cr-poisoning situation in (La0.6Sr0.4) (Co0.2Fe0.8)O-3 (LSCF)-based cathode material is depicted in this work. Systematic Cr profiling by energy-dispersive X-ray spectroscopy (EDS), from post ...

Elsevier2012

Continuum and atomistic models of strongly coupled diffusion, stress, and solute concentration

William Curtin

Poor cyclic performance of electrodes in lithium-ion rechargeable cell batteries is calling for efforts to develop continuum models of diffusion under very large stresses and high solute concentrations. The present work is aimed to develop such a model bas ...

2011

Vertically aligned carbon nanotubes for supercapacitor and the effect of surface functionalization to its performance

Mélanie Guittet

As reliable mobile energy sources became more and more needed and alternative energy demands became more prevalent, the research in advanced energy storage technologies turned into a topic of utmost importance in today's society. Innovative electrode mater ...

2011

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