( We ( ( ( are also ) ( studying ( ( ( ( ( ( ( ( ( ( ( ( highly efficient ) energy ) ( conversion mechanism ) ) , ) ( ( ( electrical ( energy transmission ) ) and ) storage ) ) , ) ( ( superconductor and ) ( its application ) ) ) , ) ( ( power ( ( electronics and ) control ) ) ( of ( electrical machines ) ) ) ) , ) and ) ( aspects ( of ( energy problems ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBP are) (ADVP (RB also)) (VP (VBG studying) (NP (NP (NP (ADJP (RB highly) (JJ efficient)) (NN energy)) (NP (NN conversion) (NN mechanism))) (, ,) (NP (NP (JJ electrical) (NN energy) (NN transmission)) (CC and) (NP (NN storage))) (, ,) (NP (NP (NN superconductor)) (CC and) (NP (PRP$ its) (NN application))) (, ,) (NP (NP (NN power) (NNS electronics) (CC and) (NN control)) (PP (IN of) (NP (JJ electrical) (NNS machines)))) (, ,) (CC and) (NP (NP (NNS aspects)) (PP (IN of) (NP (NN energy) (NNS problems))))))) (. .)))
We are also studying highly efficient energy conversion mechanism, electrical energy transmission and storage, superconductor and its application, power electronics and control of electrical machines, and aspects of energy problems.
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You call materials able to conduct electricity with 100% efficiency, meaning that no energy is lost during the electrical transmission, superconductors.