Manufacture of Lignin Sensitized Solar Cells from Wood Waste Building Materials

Manufacture of Lignin Sensitized Solar Cells from Wood Waste Building Materials A dye-sensitized solar cell (DSSC, DSC, DYSC or Gr√§tzel cell) is a low-cost solar cell that belongs to the group of solar cell thin films. It is based on a semiconductor formed between a photo-sensitized anode and electrolyte, a photoelectrochemical system. The modern version…

Inertial Experiments at Eggs

Preface Inertia or inertia is the tendency of all physical objects to resist changes to the state of motion. Numerically, this is represented by the mass of the object. The principle of inertia is one of the foundations of classical physics used to describe the motion of objects and the effect of force imposed on…

Floating Hydro For Secluded Area

Floating Hydro For Secluded Area

¬†Indonesia country is an archipelago country that still many areas that are still isolated and there is no electricity and electricity reachable by PLN. Whereas electricity or lighting is needed by the area so that the area is not behind in obtaining information that aims to promote the area and can increase the community’s productivity….

Hanger Wing Fridge

In the rainy season many people have trouble drying clothes because there is no sun, so much of the laundry in the house can not dry, although maybe among us have a drying machine to dry it, but not everyone has a dryer, because besides the expensive price, is a lot of electric power that…

The Food Dryer Anti Dust And Rain

Preface Food processing technology continues to evolve over time. The development of this technology is driven by the increasing need of human food caused by the increasing number of world population. At the same time, the area of food-producing land is narrowing. This leads to the need for food processing technologies that improve the quality…

Bidirectional Turbine System (Two-way Turbine System)

All human life in the world can not be separated by utilizing energy. Starting from fossil energy both the use of petroleum and coal as well as renewable energy such as water energy, solar energy and wind energy. But our beloved country, Indonesia is only able to utilize fossil energy. Over time, the energy will…

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