FUEL CELL CHARGER INTERFACE WITH MULTIPLE VOLTAGE OUTPUTS FOR PORTABLE DEVICES
摘要
A fuel cell-based powerpack for use with an electronic device that requires multiple voltages is provided. The power pack includes an interface between a direct oxidation fuel cell and one or more rechargeable batteries coupled to supply power to the electronic application device. The interface is connected to receive the output of the fuel cell and includes one or more DC-DC converters that not only boost power to said one or more batteries, but are further coupled to the electronic device such that the fuel cell can be used to directly provide one or more subvoltages, at required voltage rails, directly to said electronic device. The output voltage can also be linearly regulated if needed in a particular application.
申请公布号
WO2007146237(A1)
申请公布日期
2007.12.21
申请号
WO2007US13696
申请日期
2007.06.11
申请人
MTI MICROFUEL CELLS INC.;LEACH, DAVID, H.;MARVIN, RUSSEL;OPELA, PETER, S.