Dynamic optimal battery array management in high energy density fuel cell/battery hybrid power source

2010 ◽  
Author(s):  
Yun She ◽  
Xu She
Keyword(s):  
Fuel Cell ◽  
Energy Density ◽  
High Energy ◽  
Power Source ◽  
High Energy Density ◽  
Hybrid Power ◽  
Hybrid Power Source ◽  
High Energy Density Fuel

scholarly journals A high performance direct borohydride fuel cell using bipolar interfaces and noble metal-free Ni-based anodes

2020 ◽  
Vol 8 (39) ◽  
pp. 20543-20552
Author(s):  
Guillaume Braesch ◽  
Zhongyang Wang ◽  
Shrihari Sankarasubramanian ◽  
Alexandr G. Oshchepkov ◽  
Antoine Bonnefont ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cell ◽  
Energy Density ◽  
Sodium Borohydride ◽  
High Performance ◽  
High Energy ◽  
Power Source ◽  
High Energy Density ◽  
Alkaline Fuel Cell ◽  
Metal Free

Due to its unmatched theoretical voltage of 2.18 V, a direct alkaline fuel cell using sodium borohydride solution at the anode and hydrogen peroxide at the cathode represents a promising power source for high energy density applications.

Synthesis of high-energy-density fuel over mesoporous aluminosilicate catalysts

2018 ◽  
Vol 303 ◽  
pp. 71-76 ◽  
Author(s):  
Jongjin Kim ◽  
Beomseok Shim ◽  
Gayoung Lee ◽  
Jeongsik Han ◽  
Ji Man Kim ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Mesoporous Aluminosilicate ◽  
High Energy Density Fuel

scholarly journals Fuel Consumption and CO2 Emission Reductions of Ships Powered by a Fuel-Cell-Based Hybrid Power Source

2019 ◽  
Vol 7 (7) ◽  
pp. 230 ◽  
Author(s):  
Gilltae Roh ◽  
Hansung Kim ◽  
Hyeonmin Jeon ◽  
Kyoungkuk Yoon
Keyword(s):  
Fuel Cell ◽  
Co2 Emission ◽  
Electric Propulsion ◽  
Power Source ◽  
Test Bed ◽  
Diesel Generator ◽  
Power Sources ◽  
Electric Propulsion System ◽  
Hybrid Power ◽  
Hybrid Power Source

The need for technological development to reduce the impact of air pollution caused by ships has been strongly emphasized by many authorities, including the International Maritime Organization (IMO). This has encouraged research to develop an electric propulsion system using hydrogen fuel with the aim of reducing emissions from ships. This paper describes the test bed we constructed to compare our electric propulsion system with existing power sources. Our system uses hybrid power and a diesel engine generator with a combined capacity of 180 kW. To utilize scale-down methodology, the linear interpolation method is applied. The proposed hybrid power source consists of a molten carbonate fuel cell (MCFC), a battery, and a diesel generator, the capacities of which are 100 kW, 30 Kw, and 50 kW, respectively. The experiments we conducted on the test bed were based on the outcome of an analysis of the electrical power consumed in each operating mode considering different types of merchant ships employed in practice. The output, fuel consumption, and CO2 emission reduction rates of the hybrid and conventional power sources were compared based on the load scenarios created for each type of ship. The CO2 emissions of the hybrid system was compared with the case of the diesel generator alone operation for each load scenario, with an average of 70%~74%. This analysis confirmed the effectiveness of using a ship with a fuel-cell-based hybrid power source.

Energy management of fuel cell/solar cell/supercapacitor hybrid power source

2011 ◽  
Vol 196 (1) ◽  
pp. 313-324 ◽  
Author(s):  
Phatiphat Thounthong ◽  
Viboon Chunkag ◽  
Panarit Sethakul ◽  
Suwat Sikkabut ◽  
Serge Pierfederici ◽  
...  
Keyword(s):  
Solar Cell ◽  
Fuel Cell ◽  
Energy Management ◽  
Power Source ◽  
Hybrid Power ◽  
Hybrid Power Source
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