An inherent heat driven fuel exhaling hydrazine fuel cell

KHAIRE, SIDDHI; DEVENDRACHARI, MRUTHYUNJAYACHARI CHATTANAHALLI; BHAT, ZAHID MANZOOR; KOTTAICHAMY, ALAGAR RAJA; THIMMAPPA, RAVIKUMAR; THOTIYL, MUSTHAFA OTTAKAM; VARHADE, SWAPNIL; SHAFI, SHAHID POTTACHOLA

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An inherent heat driven fuel exhaling hydrazine fuel cell

VARHADE, SWAPNIL; BHAT, ZAHID MANZOOR; THIMMAPPA, RAVIKUMAR; DEVENDRACHARI, MRUTHYUNJAYACHARI CHATTANAHALLI; KOTTAICHAMY, ALAGAR RAJA; KHAIRE, SIDDHI; SHAFI, SHAHID POTTACHOLA; THOTIYL, MUSTHAFA OTTAKAM

URI: http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/1097 https://doi.org/10.1016/j.cplett.2018.07.008 Date: 2018-08

Abstract:

Molecular fuel production during electricity generation is an elusive challenge in the chemistry of energy devices offering tremendous possibilities in the sustainable energy landscape. We illustrate an inherent-heat-driven electrochemical cell (IHEC) where the heat of neutralization can be tapped as electromotive force for simultaneous power (∼70 mW/cm2) and molecular fuel (∼70 mL/h) production. By coupling fuel and electricity generation in the same device, IHEC offers a paradigm shift in the chemistry of energy devices by its capability to directly fuel a proton exchange membrane fuel cell without any hydrogen storage unit.

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