Do you believe when graphene is combined with water or will open up new energy changes? Recently, Tung Yuk Optoelectronics partner Beijing University of Technology Professor Qu Liangli and his team on the electricity generated by water and graphene successfully lit LED bulbs, let us once again for science and praise. Energy conversion efficiency up to 62% Graphene + water = new energy revolution On February 17, NatureJournal, an authoritative international academic journal, reported the recent graphene research results of the team of Professor Liang Liang with the highlights of "The Energy from Water and Graphene". Nature Magazine published the results of graphene research by Professor Qu Liangli In addition, the full text of the research was published in the recent issue of Energy and Environmental Science. According to the article, Professor Liang Liang and his team at Beijing Institute of Technology have developed a three-dimensional structure made of graphene oxide that has holes large enough to allow free passage of water molecules. When water flows from the top of the material to the bottom, the water molecule will react with the oxygen-containing groups in the graphene oxide and separate to form hydrogen ions. The remaining oxygen groups are non-uniformly distributed in the material, This will generate enough ions to generate electricity. According to estimates, this energy conversion efficiency of up to 62%. Based on this technology, the team of Professor Qu Liangti has designed and manufactured a humidity sensor that uses the change of the humidity during the respiration of the human body to detect the respiration characteristics of the human body under different exercise states, and realizes the self-powered instant human body health monitoring for the first time. At the same time, based on the above findings, a new potential energy source can be opened up by capturing the chemical potential energy contained in the humidity diffusion process in the air and converting it into electricity that can be directly used, which has a promising future in the field of new energy. The scientific community generally believes that with the gradual reduction of fossil fuel reserves and environmental pollution, new environmentally friendly energy conversion technology in the development of a new generation of energy generation system has shown great potential. Water produces electrical energy through the material containing graphene oxide sheets
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Dongxu Optoelectronics or will open the energy revolution: water and graphene produce electricity successfully lit LED bulbs