Liquid metal is one of the leading technologies in China with leading technology in the world. Recently, many technological breakthroughs have been exposed in this area. The official website of the Massachusetts Institute of Technology announced that the school’s research team recently invented a liquid metal lithium battery that uses hybrid liquid metal electrodes to significantly increase battery life. In addition, the liquid metal nano anti-cancer robot project also made new breakthroughs last week.
Professor Donald Sadowey, a professor of materials chemistry at the Massachusetts Institute of Technology, has been studying liquid metal battery projects for ten years and is committed to making low-cost, large-capacity batteries through the material revolution. In general, the electrodes of the battery are solid, and after using a plurality of liquid metals, the batteries can maintain independent operation in a more complicated environment due to different density and non-mixing, thereby increasing the service life. After Professor Sadowy’s team obtained US$11 million in research funding from the U.S. Advanced Energy Research Projects Agency, technology research and development is mainly focused on renewable energy storage.
In the original use of liquid germanium as the electrode material, the battery system needed to maintain a high temperature of 700 degrees Celsius to be able to run. In September of last year, the team realized the use of lithium, lead and antimony mixed metal electrodes, making the battery operating temperature reduced to 400 ~500 degrees Celsius improves the durability of the battery. In January this year, the team reduced the operating temperature of the battery to 270 degrees Celsius through the use of liquid metals such as lithium and rubidium and mixed hydroxides. Professor Donald Sadowe said that this technology is also applicable to civilian lithium batteries.
In the aspect of anti-cancer robots, the liquid metal nano robot known as the “cancer terminator†was launched in December last year, which caused the continuous rise of domestic liquid metal-related concept stocks. Last week, North Carolina State University’s R&D team said in an exclusive interview with the In-Pharmatechnologist Network that after the nanobots’ successful experiment on rats, they have actively promoted the anti-cancer test of large mammals and will start human clinical trials as soon as possible. . The team used a solution made of a mixture of gallium indium alloys and two high-molecular polymer ligands. After intravenous injection, the polymer ligands were able to actively and directionally adsorb tumor-staining cells and bind receptor cells to Its surface efficiently and accurately eliminates cancer cells.
The agency expects that liquid metal can be widely used in chip thermal management of high-performance servers, notebook computers and communication base stations. This time, breakthroughs in the application of new energy batteries and anti-cancer fields have also brought new technological ambitions to domestic companies. (Reporter Luke)
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