Fuel cells are available in Japan １１７８０１５１ KanaeKuno
History 1806 Lord Devi discovers the principle of the fuel cell (UK). 1965 A Spaceship is loaded with a fuel cell and goes to the space(USA). 2002 Limited sale of the fuel cell-powered car (Japan). 2005 Started a proof experiment of household fuel cell (Japan).
demerit It is necessary to buy dedicated fuel cartridges. Be careful about burns, because temperature occurs. merit • It is small and light. • Generation is possible anytime. • This charges a cell phone, a smartphone, a portable game player ect.
demerit It needs to put space. Cost is high. merit • The fuel uses natural gas, a biogas, pure hydrogen and excessive gas. • Output adjustment driving is possible. • It maintains high generation efficiency even if I lower the output.
demerit It cannot generate electricity when blackout. It doesn’t put near the sea. merit • It uses a temperature to supply for hot water. • It doesn’t corrode to use ceramics to an electrolyte. • The price is very low. • The noise is very quiet in less than 40dB.