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Cell phone handsets

DoCoMo prototype micro DMFC recharger for cell phone handsets. Fuel Cells Bull 2004(11) 8... [Pg.352]

Figure 9. In a Motorola-type cellular phone handset, the six AA cells in series are protected by reversal-limiting diodes, and the overflow at 1.7 V is determined by the six red LEDs [38],... Figure 9. In a Motorola-type cellular phone handset, the six AA cells in series are protected by reversal-limiting diodes, and the overflow at 1.7 V is determined by the six red LEDs [38],...
The parmership of the Japanese mobile phone company, KDDI, together with Toshiba and Hitachi has created a hybrid methanol/lithium ion battery fuel-cell powered mobile phone. The high concentration methanol fuel is stored at the back of the handset which is an adaptation of an AU A5509T design. [Pg.52]

See other pages where Cell phone handsets is mentioned: [Pg.251]    [Pg.315]    [Pg.317]    [Pg.494]    [Pg.251]    [Pg.315]    [Pg.317]    [Pg.494]    [Pg.79]    [Pg.137]    [Pg.85]    [Pg.74]    [Pg.79]    [Pg.146]    [Pg.118]    [Pg.310]    [Pg.207]    [Pg.207]    [Pg.381]    [Pg.382]   
See also in sourсe #XX -- [ Pg.315 ]



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