Advanced high-entropy nanomaterial fabrication technology for hydrogen production from seawater splitting

Meeting & Discussion

A unique technology developed in our laboratory—pulsed laser irradiation scanning on mixed salt solutions (PLMS) to massively produce high-entropy nano-ceramics on various electrodes. We successfully demonstrate the electrocatalytic hydrogen evolution and oxygen production, working efficiently and stably in a seawater-like environment. Again, this high-entropy ceramic electrode is an excellent electrode suitable for a seawater-like environment. Including a very low onset voltage is 1.467V and great stability under 100 (mA/cm2) current operation for 1000 hours, furthermore, 400(mA/cm2) higher current run for more than 250 hours, which shows a great potential for industry application. These high entropy materials (AlCoCrFeMnNi)O and technology will make a great impact on the lower carbon emission. In addition, this study also clarifies each element role in our proposed (AlCoCrFeMnNi)O by taking advantage of the in situ measurement technology of the synchrotron radiation center

National Central University

National Central University is a public research university with long-standing traditions of the Republic of China based in Taiwan. It was founded in 1902 and renamed in 1915. The school was initially located in Miaoli when it first moved to Taiwan, but relocated to Zhongli in 1962 and developed into a comprehensive university. It's the first university in Taiwan to research industrial economics,[3] and economic development (Taiwan's Consumer Confidence Index is released monthly by NCU).[4] NCU is a member of AACSB.[5] NCU is one of the six national universities in research selected by the Ministry of Education.