成果報告書 2019年3月

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成果報告書詳細
管理番号20180000000492
タイトル*平成29年度中間年報 固体高分子形燃料電池利用高度化技術開発事業/普及拡大化基盤技術開発/先進低白金化技術開発
公開日2019/3/23
報告書年度2017 - 2017
委託先名学校法人同志社 同志社大学 国立大学法人東北大学 国立大学法人千葉大学 株式会社豊田中央研究所 国立研究開発法人産業技術総合研究所
プロジェクト番号P15001
部署名次世代電池・水素部
和文要約
英文要約Title: Technology Development for PEFC Highly Utilization. Advanced Analysis and Evaluation Technology. Development of Innovative Technologies to Reduce Platinum (Pt) Usage (FY2015-FY2019) FY2017 Annual Report

Reduction of the usage of platinum, which is used as a catalyst, in polymer electrolyte fuel cells (PEFCs) is one of the most important issues for the widespread commercialization of PEFC-driven vehicles. The target of this project is to establish an innovative concept that can improve the index “power density multiplied by durability per unit PGM loading” more than 10 times of the present level in FY2019. To attain the target, development of highly active and durable Pt core-shell catalysts with advanced core and shell composition and structure have been carried out through a collaboration of five academic and industrial institutions. Doshisha University, Tohoku University and Toyota Central R&D Laboratories have developed highly active and durable Pt core-shell catalysts, especially focusing on the composition and structure of the core materials. Chiba University and National Institute of Advanced Industrial Science and Technologies (AIST) have developed the structure of the catalyst/electrolyte interface that gives high activity to Pt core-shell catalysts. By the end of this fiscal year, highly active and durable Pt core-shell catalysts were developed and several promising organic molecules improving the activity were identified, so that the intermediate target of the project has been achieved.
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