A fuel cell stack is an assembly of individual fuel cells layered together to increase the total power output, converting chemical energy from a fuel into electricity through an electrochemical reaction. This technology is pivotal for clean energy applications, especially in transportation and stationary power generation, due to its high efficiency and low emissions.

Fuel Cell Stack

Individual fuel cells

Total power output

Chemical energy is a form of potential energy stored in the bonds of chemical compounds, which is released or absorbed during a chemical reaction. It plays a crucial role in biological processes, industrial applications, and energy generation, influencing both natural and engineered systems.

Chemical Energy

An electrochemical reaction involves the transfer of electrons between a chemical species and an electrode, driving the conversion of chemical energy into electrical energy or vice versa. These reactions are fundamental to processes like corrosion, energy storage in batteries, and electroplating, and are governed by principles of thermodynamics and kinetics.

Electrochemical Reaction

Clean energy applications

Transportation is the movement of people and goods from one place to another, essential for economic activities and social connectivity. Its evolution, from early forms like walking and animal-drawn vehicles to modern innovations such as high-speed trains and electric vehicles, highlights technological advancements and the importance of infrastructure in facilitating travel and trade.

Transportation

Stationary power generation refers to the production of electricity at a fixed location, typically using large-scale facilities like power plants. It encompasses various technologies and fuel sources, including fossil fuels, nuclear energy, and renewables, to meet the energy demands of residential, commercial, and industrial sectors.

Concepts

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