منابع مشابه
Ni-MH battery modelling for ambient intelligence applications
Mobile devices, like sensor networks and MEMS actuators use mobile power supplies to ensure energy for their operation. These are mostly batteries. The lifetime of the devices depends on the power consumption and on the quality and capacitance of the battery. Though the integrated circuits and their power consumption improve continually, their clock frequency also increases with the time, and t...
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The feasibility of utilizing disordered Ni-based metal hydroxide, as both the anode and the cathode materials, in alkaline rechargeable batteries was validated for the first time. Co and Mn were introduced into the hexagonal Ni(OH)2 crystal structure to create disorder and defects that resulted in a conductivity increase. The highest discharge capacity of 55.6 mAh ̈g ́1 was obtained using a comme...
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In this study, the substitution of Mg with Zr in La0.7Mg0.3(Ni0.85Co0.15)3.5 was carried out with the purpose of improving the electrochemical performances. The structural and hydrogen storage properties in both gas-solid reaction and the electrochemical system were systematically studied on La0.7(Mg0.3−xZrx)(Ni0.85Co0.15)3.5 (x = 0.05, 0.1, 0.2, 0.3) alloys. Each tested alloy is composed of La...
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The mathematical moclel developed at Texas A &. M University (Tw for a sealed nickel-cadmium cell is modified to enable predictions of an aerospace nickel-cadmium batte~ under any desired charge-discharge schedule. The cell model is based on a macrohomogeneous description of porous electrodes and takes into account various processes such as mass transport in the liquid phase, charge transfer an...
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ژورنال
عنوان ژورنال: World Electric Vehicle Journal
سال: 2007
ISSN: 2032-6653
DOI: 10.3390/wevj1010081