Institution
Hydro-Québec
Government•Montreal, Quebec, Canada•
About: Hydro-Québec is a government organization based out in Montreal, Quebec, Canada. It is known for research contribution in the topics: Electric power system & Dielectric. The organization has 2596 authors who have published 4433 publications receiving 100878 citations.
Topics: Electric power system, Dielectric, Electrolyte, Electrode, Lithium
Papers published on a yearly basis
Papers
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TL;DR: It is demonstrated that[MeHg]D are higher in reservoirs as compared with natural lakes and that up to 18 years after reservoir construction [MeHG]D remain elevated asCompared with background levels.
48 citations
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48 citations
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TL;DR: In this article, the authors focused on nanosized charcoal from coconut shell waste as an additive in bitumen and investigated the physical and rheological properties of the modified bitumen.
48 citations
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TL;DR: In this article, the effect of carbon coating on the properties of LiFePO4 particles was studied from magnetic measurements, and the results indicated that the addition of 5% carbon withdraws traces of the Fe(III) phase such as Fe2P and/or Fe2O3.
Abstract: The effect of carbon coating on the properties of LiFePO4 particles is studied from magnetic measurements. Magnetization experiments are an excellent tool to detect very low concentrations of iron-based impurities (< 1 ppm) which are poisoning the phospho-olivine used as positive electrode mate- rial in rechargeable Li-ion batteries. The results indicate that I addition of 5% carbon withdraws traces of the Fe(III) phase such as Fe2P and/or Fe2O3. This carbothermal effect appears to be beneficial for long-term application of LiFePO4 materials in Li-ion batteries. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
48 citations
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TL;DR: In this paper, simultaneous partial discharge detection in dielectric liquids requires particular PD measurement techniques and instruments, which are employed on insulating liquids, using dual narrow/wide band detectors.
Abstract: Partial discharge detection in dielectric liquids requires particular PD measurement techniques and instruments. Simultaneous partial discharge (PD) measurements that are employed on insulating liquids, using dual narrow/wide band detectors, are described. Narrow band PD detectors, which are of the integrating type are suitable for the measurement of the total charge transfer in pC of the overall discharge event. Wide band measurement techniques permit the acquisition of the discrete PD pulses in dielectric liquids, that comprise the overall PD pulse burst signal. These PD pulse bursts are comprised of discrete high frequency pulses of usually ascending magnitude charge transfers. The time position of these pulses within the pulse burst is determined by the times at which the Paschen's minima occur across the expanding cavity due to the small size of the microcavities. In order for them to undergo discharge requires enormously high internal pressures (ca 10 MPa) to ensure a sufficient number of charge carriers. The life duration of these cavities is of the order of several's, with the cavity collapsing, when its size reaches dynamic instability.
48 citations
Authors
Showing all 2603 results
Name | H-index | Papers | Citations |
---|---|---|---|
John B. Goodenough | 151 | 1064 | 113741 |
Mark Sutton | 128 | 1009 | 78703 |
Pierre Legendre | 98 | 366 | 82995 |
Jackie Y. Ying | 89 | 587 | 35694 |
Karim Zaghib | 69 | 533 | 16785 |
Geza Joos | 67 | 514 | 15880 |
M. V. Reddy | 66 | 254 | 15772 |
Kamal Al-Haddad | 61 | 828 | 21017 |
Jean-Pol Dodelet | 59 | 164 | 18473 |
Taha B. M. J. Ouarda | 58 | 349 | 12230 |
Michael R. Wertheimer | 54 | 320 | 11003 |
Richard Martin | 54 | 339 | 11465 |
Michel Armand | 54 | 152 | 44873 |
Marc Lucotte | 50 | 169 | 8088 |
Abdelbast Guerfi | 49 | 215 | 6739 |