Energy harvesting that are able to operate in higher temperature gradients, and that can conduct electricity well without also conducting heat (something that was until recently thought impossible ), will result in increased efficiency. Future work in thermoelectrics could be to convert wasted heat, such as in automobile engine combustion, into electricity. This type of harvesting is based on the changing capacitance of vibration-dependent capacitors. Vibrations separate the plates of a charged variable capacitor, and mechanical energy is converted into electrical energy. Electrostatic energy harvesters need a polarization source to work and to convert mechanical energy from vibrations into electricity. The polarization
Dalian Shipbuilding Industry Company Dalian Shipbuilding Industry Company Dalian Shipbuilding Industry Company (DSIC), located in Dalian, Liaoning province, China, is the largest shipbuilding company in China. It is part of China Shipbuilding Industry Corporation (CSIC), one of the two state-owned shipbuilding enterprises in China. Dalian Shipbuilding Industry Company (DSIC) was formed in December 2005, as the result of a merger between Dalian Shipbuilding Industry Company and Dalian New Shipbuilding Industry Company, and is the largest shipbuilding company in China. It is owned by: which is one of the two state-owned enterprises that came into being under the directive of the China State Council of