You are currently viewing a new version of our website. To view the old version click .

Challenges, Volume 8, Issue 1

June 2017 - 14 articles

  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (14)

  • Review
  • Open Access
12 Citations
7,265 Views
11 Pages

The electricity sector is among the main contributors to carbon emissions. This sector has the potential to reduce its carbon emissions through producing electric energy from zero-emitting facilities and optimizing consumption to better accommodate l...

  • Project Report
  • Open Access
3 Citations
5,151 Views
3 Pages

A high standard of planetary protection is important for astrobiology, though the risk for contamination can never be zero. It is therefore important to find a balance. If extraterrestrial life has a moral standing in its own right, it will also affe...

  • Article
  • Open Access
21 Citations
6,965 Views
17 Pages

About the Purification Route of Ionic Liquid Precursors

  • Massimo De Francesco,
  • Elisabetta Simonetti,
  • Gianremo Gorgi and
  • Giovanni Battista Appetecchi

In this work a purification route of precursors for ionic liquids tailored to electrochemical energy storage systems is reported and described. The study was carried out on the N-butyl-N-methylpyrrolidinium bromide (PYR14Br) precursor, which represen...

  • Article
  • Open Access
13 Citations
8,699 Views
11 Pages

Electrochemical Sensor for Explosives Precursors’ Detection in Water

  • Cloé Desmet,
  • Agnes Degiuli,
  • Carlotta Ferrari,
  • Francesco Saverio Romolo,
  • Loïc Blum and
  • Christophe Marquette

Although all countries are intensifying their efforts against terrorism and increasing their mutual cooperation, terrorist bombing is still one of the greatest threats to society. The discovery of hidden bomb factories is of primary importance in the...

  • Article
  • Open Access
22 Citations
12,088 Views
15 Pages

Case Studies of Energy Storage with Fuel Cells and Batteries for Stationary and Mobile Applications

  • Nadia Belmonte,
  • Carlo Luetto,
  • Stefano Staulo,
  • Paola Rizzi and
  • Marcello Baricco

In this paper, hydrogen coupled with fuel cells and lithium-ion batteries are considered as alternative energy storage methods. Their application on a stationary system (i.e., energy storage for a family house) and a mobile system (i.e., an unmanned...

  • Review
  • Open Access
9 Citations
5,451 Views
22 Pages

Hydrides as High Capacity Anodes in Lithium Cells: An Italian “Futuro in Ricerca di Base FIRB-2010” Project

  • Sergio Brutti,
  • Stefania Panero,
  • Annalisa Paolone,
  • Sara Gatto,
  • Daniele Meggiolaro,
  • Francesco M. Vitucci,
  • Jessica Manzi,
  • David Munaò,
  • Laura Silvestri and
  • Luca Farina
  • + 1 author

Automotive and stationary energy storage are among the most recently-proposed and still unfulfilled applications for lithium ion devices. Higher energy, power and superior safety standards, well beyond the present state of the art, are actually requi...

  • Article
  • Open Access
5 Citations
5,301 Views
10 Pages

22 February 2017

Pyrrolidinium-based ionic liquids with anions of the per(fluoroalkylsulfonyl)imide family are particularly interesting for their use as electrolytes in lithium batteries. These ions have several geometric isomers and the presence of different ion con...

  • Article
  • Open Access
6 Citations
10,488 Views
60 Pages

20 February 2017

In the first part of this paper, we have introduced a novel theoretical approach to mating dynamics, known as Tie-Up Theory (TU). In this second part, in the context of the bio-cultural approach to literature, that assigns to fictional narratives an...

  • Article
  • Open Access
9 Citations
6,924 Views
18 Pages

Ionic Mobility and Phase Transitions in Perovskite Oxides for Energy Application

  • Francesco Cordero,
  • Floriana Craciun and
  • Francesco Trequattrini

13 February 2017

Perovskite oxides find applications or are studied in many fields related to energy production, accumulation and saving. The most obvious application is oxygen or proton conductors in fuel cells (SOFCs), but the (anti)ferroelectric compositions may find...

of 2

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Challenges - ISSN 2078-1547