Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Michel Broussely"'
Autor:
Michel Broussely, Graham Archdale
Publikováno v:
Journal of Power Sources. 136:386-394
This paper describes the possible evolution of Li-ion technology, and evaluates the expected improvements, arising from new materials to cell technology. New active materials under investigation and electrode process improvements may allow an ultimat
Publikováno v:
Journal of Power Sources. 127:65-71
Lithium-Ion (liquid electrolyte) batteries are considered as long life and reliable systems. This paper: • introduces discussion about aging and degradation mechanism both for storage and cycling, • illustrates the proposed phenomena from results
Autor:
Ph. Biensan, J. P. Planchat, Kamen Nechev, Ph. Blanchard, Robert J. Staniewicz, Michel Broussely
Publikováno v:
Journal of Power Sources. :859-864
The possible use of LiNiO 2 similar to LiCoO 2 , as a positive material in rechargeable lithium batteries was recognized 20 years ago and starting 10 years later, many research studies led to material improvement through substitution of some of the n
Autor:
Philippe Biensan, Kamen Nechev, P Kasztejna, Michel Broussely, S. Herreyre, Robert J. Staniewicz
Publikováno v:
Journal of Power Sources. :13-21
In this work, the long term calendar life of lithium ion cells for satellite and standby applications has been studied in experiments where the capacity evolution is tracked as a function of storage temperature. Cells containing either LiCoO 2 and Li
Autor:
G Blanc, Francoise Perton, Jean-Paul Peres, C Audry, Michel Broussely, A. de Guibert, Ph. Biensan
Publikováno v:
Journal of Power Sources. :702-710
The improvement of Li-ion batteries safety in abuse use is one of the key issues for their establishment in future hybrid or electrical vehicles. Such a challenge requires a perfect understanding of phenomena which could occur in abuse situation. A n
Publikováno v:
Journal of Power Sources. 96:293-302
LiNi0.91Co0.09O2 and LiNi0.86Co0.09Mg0.05O2 phases were comparatively cycled in 4/5 ‘A’-size lithium-ion cells (500 cycles, 60°C, C rate, 2 h floating at 4.1 V at each charge). The MgCo substituted positive electrodes exhibit a very small cap
Autor:
Michel Broussely, Francoise Perton, A. de Guibert, J. M. Bodet, Ph. Biensan, Bernard Simon, Jean-Paul Peres
Publikováno v:
Journal of Power Sources. :906-912
Safety of lithium-ion cells is mainly related to thermal reactivity of the components. Active materials play a major role: carbon materials because they directly influence the kinetics of reactions at the negative electrode, positive materials becaus
Publikováno v:
Electrochimica Acta. 45:3-22
The aim of this paper is to summarise the present situation in Li ion batteries, from a short historical perspective of the concepts and materials, to the present trends. It aims also at giving the scientists working in this field some picture of the
Autor:
Michel Broussely
Publikováno v:
Journal of Power Sources. :140-143
Li ion system has been implemented in various cell sizes and technologies, for very different applications. While cobalt oxide is the positive material chosen for voltage compatibility in portable applications, using conventional liquid electrolyte t
Publikováno v:
Journal of Power Sources. 68:8-12
Among the new electrochemical systems, lithium ion using a liquid electrolyte appears to be one of the most promising technologies for the mid-term requirements of electric vehicles (EVs). Thanks to a dedicated research program over the past five yea