Integrated methane decomposition and solid oxide fuel cell for efficient electrical power generation and carbon capture

2012 ◽  
Vol 90 (12) ◽  
pp. 2223-2234 ◽  
Author(s):  
Narisra Triphob ◽  
Suwimol Wongsakulphasatch ◽  
Worapon Kiatkittipong ◽  
Tawatchai Charinpanitkul ◽  
Piyasan Praserthdam ◽  
...  
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Electrical Power Generation ◽  
Carbon Capture ◽  
Electrical Power ◽  
Methane Decomposition ◽  
Solid Oxide ◽  
Oxide Fuel

scholarly journals Bioethanol-Fuelled Solid Oxide Fuel Cell System for Electrical Power Generation

10.5772/22179 ◽  
2011 ◽  
Author(s):  
Vorachatra Sukwattanajaroon ◽  
Suttichai Assabumrungrat ◽  
Sumittra Charojrochkul ◽  
Navadol Laosiripojana ◽  
Worapon Kiatkittipong
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Electrical Power Generation ◽  
Electrical Power ◽  
Cell System ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Fuel Cell System

Integrated Solid Oxide Fuel Cell Systems for Electrical Power Generation-A Review

2016 ◽  
pp. 526-546 ◽  
Author(s):  
Suttichai Assabumrungrat ◽  
Amornchai Arpornwichanop ◽  
Vorachatra Sukwattanajaroon ◽  
Dang Saebea
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Electrical Power Generation ◽  
Electrical Power ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Cell Systems

scholarly journals A Theoretical Solid Oxide Fuel Cell Model for System Controls and Stability Design

2006 ◽  
Author(s):  
George Kopasakis ◽  
Thomas Brinson ◽  
Sydni Credle ◽  
Ming Xu
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Power Distribution ◽  
Distribution System ◽  
Electrical Power ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Power Distribution System ◽  
Distributed Controls

As the aviation industry moves towards higher efficiency electrical power generation, all electric aircraft, or zero emissions and more quiet aircraft, fuel cells are sought as the technology that can deliver on these high expectations. The Hybrid Solid Oxide Fuel Cell system combines the fuel cell with a microturbine to obtain up to 70% cycle efficiency, and then distributes the electrical power to the loads via a power distribution system. The challenge is to understand the dynamics of this complex multi-discipline system, and design distributed controls that take the system through its operating conditions in a stable and safe manner while maintaining the system performance. This particular system is a power generation and distribution system and the fuel cell and microturbine model fidelity should be compatible with the dynamics of the power distribution system in order to allow proper stability and distributed controls design. A novel modeling approach is proposed for the fuel cell that will allow the fuel cell and the power system to be integrated and designed for stability, distributed controls, and other interface specifications. This investigation shows that for the fuel cell, the voltage characteristic should be modeled, but in addition, conservation equation dynamics, ion diffusion, charge transfer kinetics, and the electron flow inherent impedance should also be included.

Doped Ceria Based Solid Oxide Fuel Cell Electrolytes and their Sintering Aspects: An Overview

2016 ◽  
Vol 835 ◽  
pp. 199-236 ◽  
Author(s):  
Pradyot Datta
Keyword(s):  
Power Generation ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Operating Temperature ◽  
Solid Oxide ◽  
Ion Conductivity ◽  
Doped Ceria ◽  
Oxide Fuel ◽  
Oxygen Ion Conductivity ◽  
Oxygen Ion

Depletion of fossil fuel at an alarming rate is a major concern of humankind. Consequently, researchers all over the world are putting a concerted effort for finding alternative and renewable energy. Solid oxide fuel cell (SOFC) is one such system. SOFCs are electrochemical devices that have several advantages over conventional power generation systems like high efficiency of power generation, low emission of green house gases and the fuel flexibility. The major research focus of recent times is to reduce the operating temperature of SOFC in the range of 500 to 700 °C so as to render it commercially viable. This reduction in temperature is largely dependent on finding an electrolyte material with adequate oxygen ion conductivity at the intended operating temperature. One much material is Gadolinia doped Ceria (CGO) that shows very good oxygen ion conductivity at the intended operation temperature. The aim of this overview is to highlight the contribution that materials chemistry has made to the development of CGO as an electrolyte.

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