当前位置：
X-MOL 学术
›
J. Phys. Chem. Lett.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Fuel Exhaling Fuel Cell
The Journal of Physical Chemistry Letters ( IF 4.8 ) Pub Date : 2018-01-09 00:00:00 , DOI: 10.1021/acs.jpclett.7b03100 Zahid Manzoor Bhat 1 , Ravikumar Thimmappa 1 , Mruthyunjayachari Chattanahalli Devendrachari 1 , Alagar Raja Kottaichamy 1 , Shahid Pottachola Shafi 1 , Swapnil Varhade 1 , Manu Gautam 1 , Musthafa Ottakam Thotiyl 1
The Journal of Physical Chemistry Letters ( IF 4.8 ) Pub Date : 2018-01-09 00:00:00 , DOI: 10.1021/acs.jpclett.7b03100 Zahid Manzoor Bhat 1 , Ravikumar Thimmappa 1 , Mruthyunjayachari Chattanahalli Devendrachari 1 , Alagar Raja Kottaichamy 1 , Shahid Pottachola Shafi 1 , Swapnil Varhade 1 , Manu Gautam 1 , Musthafa Ottakam Thotiyl 1
Affiliation
|
State-of-the-art proton exchange membrane fuel cells (PEMFCs) anodically inhale H2 fuel and cathodically expel water molecules. We show an unprecedented fuel cell concept exhibiting cathodic fuel exhalation capability of anodically inhaled fuel, driven by the neutralization energy on decoupling the direct acid–base chemistry. The fuel exhaling fuel cell delivered a peak power density of 70 mW/cm2 at a peak current density of 160 mA/cm2 with a cathodic H2 output of ∼80 mL in 1 h. We illustrate that the energy benefits from the same fuel stream can at least be doubled by directing it through proposed neutralization electrochemical cell prior to PEMFC in a tandem configuration.
中文翻译：
呼气燃料电池
最先进的质子交换膜燃料电池（PEMFC）阳极吸入H 2燃料，并阴极排出水分子。我们展示了一种空前的燃料电池概念，该概念展示了阳极吸入燃料的阴极燃料呼出能力，这是由中和能量将直接的酸碱化学反应解耦驱动的。呼气燃料电池在1小时内以160 mA / cm 2的峰值电流密度提供了70 mW / cm 2的峰值功率密度，并产生了约80 mL的H 2阴极输出。我们说明，通过在串联串联的PEMFC之前将其引导通过建议的中和电化学电池，至少可以使来自同一燃料流的能量收益增加一倍。
更新日期：2018-01-09
中文翻译：
呼气燃料电池
最先进的质子交换膜燃料电池（PEMFC）阳极吸入H 2燃料，并阴极排出水分子。我们展示了一种空前的燃料电池概念，该概念展示了阳极吸入燃料的阴极燃料呼出能力，这是由中和能量将直接的酸碱化学反应解耦驱动的。呼气燃料电池在1小时内以160 mA / cm 2的峰值电流密度提供了70 mW / cm 2的峰值功率密度，并产生了约80 mL的H 2阴极输出。我们说明，通过在串联串联的PEMFC之前将其引导通过建议的中和电化学电池，至少可以使来自同一燃料流的能量收益增加一倍。
京公网安备 11010802027423号