分散型材料データ管理システムの開発、および環境浄化材料や蓄電池材料への展開

Abstract

To effectively utilize globally distributed materials data, we developed a prototype decentralized materials data management system. The secure, transparent, and efficient management of materials data was achieved using blockchain technology, smart contracts, non-fungible tokens (NFT), and interplanetary file system (IPFS) in Web3. The effectiveness of the prototype was also discussed in the case studies using performance data on materials used in environmental purification and rechargeable batteries.