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Battery high performance

Poly(ethylene oxide) associates in solution with certain electrolytes (48—52). For example, high molecular weight species of poly(ethylene oxide) readily dissolve in methanol that contains 0.5 wt % KI, although the resin does not remain in methanol solution at room temperature. This salting-in effect has been attributed to ion binding, which prevents coagulation in the nonsolvent. Complexes with electrolytes, in particular lithium salts, have received widespread attention on account of the potential for using these materials in a polymeric battery. The performance of soHd electrolytes based on poly(ethylene oxide) in terms of ion transport and conductivity has been discussed (53—58). The use of complexes of poly(ethylene oxide) in analytical chemistry has also been reviewed (59). [Pg.342]

Demand for high performance SLI batteries has led to the development of smaller, lighter batteries that require less maintenance. The level of antimony is being decreased from the conventional 3—5% to 1.75—2.75% to minimise the detrimental effects. Lead alloys that contain no antimony have also been introduced. Hybrid batteries use a low antimony—lead alloy in the positive plate and a calcium—lead alloy in the negative plate. [Pg.198]

J. R. Pierson and C. E. Weinleiu, "Development of Unique Lightweight, High Performance Lead—Acid Batteries," iu J. Thompson, ed.. Power Sources 9, Academic Press, London, 1983. [Pg.580]

Lithium-Ion Cells. Lithium-ion cells and the newer alternative, lithium-ion-polymer, can usually run much longer on a charge than comparable-size Nicad and nickel-metal hydride batteries. Usually is the keyword here since it depends on the battery s application. If the product using the battery requires low levels of sustained current, the lithium battery will perform very well however, for high-power technology, lithium cells do not perform as well as Nicad or nickel-metal hydride batteries. [Pg.120]

The thin backweb, typically 0.2 mm thick with a porosity of 60 percent yields excellent electrical resistance values of 50 rafl cm2, permitting further optimization of high-performance battery constructions. These require very thin electrodes due to the overproportionally increasing polarization effects at higher current densities and consequently also low distances most modern versions have separators only 0.6 mm thick. Such narrow spacings enforce microporous separation ... [Pg.259]

The narrow tolerances to be maintained for the total separator thickness are tightened even further by the trend towards high-performance batteries with many thin electrodes, and therefore many separators also. One can easily calculate that for, say, ten or more electrodes and an equal number of separators per cell, the permitted tolerances become very small for fitting the electrodes/separators stack into the cell container. With electrodes and separators... [Pg.262]

Currently, there is great interest in the application of solid electrolytes for high-performance secondary lithium batteries... [Pg.525]

M Radionuclide batteries provide high-performance satellites with electricity when solar energy is not enough. [Pg.143]

Eren S, Hui JCY, Yazdani D. A high performance wind-electric battery charging system. In Canadian Conference on Electrical and Computer Engineering (CCECE 06) May 2006 Ottawa, Ontario IEEE pp. 2275-2277. DOL10.1109/CCECE. 2006.277806. [Pg.52]

At the electrochemical performance level, these novel natural graphite-based materials surpass mesophase carbon s characteristics as related to cell/battery safety performance, low irreversible capacity loss, and good rate capability even at high current densities. [Pg.245]

The Venturi Astrolab is called a high-performance solar-electric commuter car. It has two seats in tandem for better balance on the road, a 16 kW asynchronous motor and a hydride metal nickel 72V battery that gives it a 110-km range and a 120 km/hour top speed. [Pg.258]

The Commuter Car Tango is a high-performance EV, that weighs over 3,000 pounds with its 20 batteries. It features two motors, one on each rear wheel. The range is between 40 and 160 miles, depending on the battery pack. The top speed is 150 mph and production models may cost between 18,000 and 108,000. [Pg.259]

The Quaranta is a concept hybrid gas/electric vehicle with solar assist. The electric portion is made by Italdesign Giugiaro. The roof is a solar panel that charges the batteries and provides energy for the climate control system. The all wheel drive, mid-engined car accelerates from zero to 62 mph (100 kph) in 4.05 seconds and tops out at 155 mph. This is a three-seat high performance sports car. [Pg.260]

Zhang, Y., et ah, Green and controlled synthesis of Cu20-graphene hierarchical nanohybrids as high-performance anode materials for lithium-ion batteries via an ultrasound assisted approach. Dalton Transactions, 2012. 41(15) p. 4316-4319. [Pg.165]

Xie, J., et al., Self-assembly of CoFe204/graphene sandwich by a controllable and general route towards high-performance anode for Li-ion batteries. Journal of Materials Chemistry, 2012. 22(37) p. 19738-19743. [Pg.166]

Yang S, Cui G, Pang S, Cao Q, Kolb U, Feng X, Amier J, Mullen K. Fabrication of cobalt and cobalt oxide/graphene composites Towards high-performance anode materials for lithium batteries, ChemSusChem 2010, 3, 236-239. [Pg.292]

The ELISA can be used as one component of a battery of analyses. Rarely is only one method used in isolation. Other tests include chromatographic methods such as reversed-phase high-performance liquid chromatography (HPLC), size exclusion chromatography, and physical structure analytical methods such as UV spectral analysis, mass spectroscopy, etc. [Pg.281]

Z.S. Wronski, G.J.C. Carpenter, P. Kalal, An integrated characterization approach for ranking nickel hydroxides designed for high-performance positive electrodes in batteries for electric vehicles, Electrochem. Soc. Proc. 96-14 (1996) 177-188 (Exploratory R D of Batteries for Electric and Hybrid Vehicles, A.R. Langrebe and B. Serosati, eds.)... [Pg.80]

One of the lessons learned in the 1990s was that the enormous need for high-performance portable power is not diminishing. Consumer electronics continues to be a vibrant, worldwide market force, leading to ever-increasing demands for portable power. The inability of lithium ion batteries to fully satisfy consumer electronics has been one of the principal motivations for the dramatic rise in fuelcell research and development. As the dimensions of devices continue to shrink, the question arises as to... [Pg.250]

Silver is used as a catalyst to speed up chemical reactions, in water purification, and in special high-performance batteries (cells). Its high reflectivity makes it ideal as a reflective coating for mirrors. [Pg.142]


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See also in sourсe #XX -- [ Pg.290 , Pg.481 ]




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