A fusion power reactor that uses hydrogen isotopes as fuel is an ideal centralized power source that does not have to worry about fuel depletion, is cleaner than light water reactors, and does not emi [...]
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Based on the reality, the natural ability to handle pollution is not keeping up with the increasing pace of global pollution emissions, which will lead to the accumulation of pollutants over time and [...]
人工色素ポルフィセンを配位子として利用することにより、「ポルフィセンコバルト錯体の配位子還元を用いた触媒系の開発」に取り組んでいます。「ポルフィリン」の構造異性体の一つである「ポルフィセン」を酸化還元活性配位子として利用することにより、中心金属ではなく、配位子の還元体を活性種とする触媒的①脱ハロゲン化反応、②水素発生反応の開発に成功しました。今後の展開では、③二酸化炭素還元反応への応用も目指して研 [...]
Polymer electrolyte fuel cell (PEFC) is a promising technology to decarbonize the heavy-duty vehicles. However, the current state of PEFC still does not meet the requirement of durability and performa [...]
Ocean Thermal Energy Conversion (OTEC) is an energy system that utilizes a temperature gradient between surface and deep layers of the ocean. Because the heat source is seawater which has uniform temp [...]
Applications of high-strength martensitic steels have increased recently because of the demands for weight reduction for machines and components serving under heavy loads. However, the fatigue crack [...]
The heliosphere has a significant impact on cosmic rays coming to the Earth. However, because the structure of the heliosphere is much larger than that of the solar system, it is difficult to observe. [...]
Research Background Negatively curved polycyclic aromatic hydrocarbons (PAHs), which contain 7- or 8-membered rings, exhibit specific electrical, optical, magnetic, thermal, and chemical properties [...]