Fuel Cell Bicycle

portable fuel cells are poised to achieve significant growth as the units become smaller and cheaper fuel. According to Susan Eustis, lead author of the study, "The economies of scale do not completely solve the high costs of high quality metal catalysts used in micro fuel cells. Nanotechnology is ready to provide new ways to create advanced materials that can be used to implement portable fuel cells. More price cuts are necessary catalyst for making portable fuel cells competitive with thin film batteries. Fuel Cell phones are useful in cities with bicycles and electronics advanced multimedia that attracts a lot of power. "

Most developing countries, where energy and environmental problems abound, always get there on two wheels. 2% of the population of 1.5 billion, China owns a car. Cities have begun banning the use of motorcycle 2-stroke engine for scooters and electric bikes GPL.

19 million electric bikes were purchased in 2008. The trend should continue. More and more people need to travel further each year, the fuel cell to take a role in the short-distance travel. As economies evolve, fuel cells provide a role for green energy. purchasing power constraints and issues of air pollution, stimulate the need for low cost, zero-carbon transport solutions.

Portable fuel cell suppliers are strategically placed to develop and implement solutions. technology costs continue to decline. practical solutions to fuel continued to grow. Experiences with products, portable fuel cells are beginning to take place in different parts of the world.

Nanotechnology is used to implement a variety of solutions for portable fuel cells. Many different techniques of nanotechnology are being explored. It is a structure of silicon, about 400 microns in depth, much thicker than the depth of 10 microns in a cell membrane PEM traditional herbal. This model is designed to allow a reaction zone much larger area, allowing high power in a small form factor.

To compress more power in smaller volumes, researchers have begun to build fuel cells on the fuzzy boundary of nanotechnology. Silicon etching, evaporation and other processes used by chip makers have been used to create tables tight canal to guide the flow of fuel through the cell.

The point is to pack a large catalytic surface in a very thin volume. This approach is changing, going beyond the two-dimensional aspects to obtain a larger area. Methods to improve the performance of fuel cells at the nanoscale.

Three-dimensional structures to improve current electrocatalysts that have traditionally been expressed on a flat surface. Two-dimensional catalysts give hundreds of microamps per square centimeter, while three-dimensional catalyst surface increase by orders of magnitude.

fuel channels operate in ready-made in current use, alumina porous filters cost only $ 1. The filter was riddled with clean, round holes only 200 nanometers in diameter, and was first used in laboratories as a model for the growth of nanowires.

Nanowires can be grown in an alloy of platinum and copper, then the dissolution of copper by dipping the filter in nitric acid creates electrodes. Instead of a solid nanowire, each hole is left with a porous platinum electrode. The son partially dissolved are structurally complex, as befits their randomness and have a huge area for their size.

The size of the market for portable fuel cells to 80.1 million in 2008 is estimated at 4.4 billion dollars by 2015. existing markets are mobile homes and used computers remotely. With growth comes as cell hybrid systems evolve to support the fuel cell thin films. The fuel will come from renewable energy sources.

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