Highly durable direct hydrazine hydrate anion exchange membrane fuel cell
| Autor: | Tomoaki Terada, Akihiro Hori, Kamakura Masaki, Hirofumi Kishi, Hirohisa Tanaka, Koji Yoshimoto, Alexey Serov, Yousuke Horiuchi, Susumu Yamaguchi, Teruyuki Masuda, Plamen Atanassov, Omata Takuya, Kateryna Artyushkova, Tomokazu Sakamoto |
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| Rok vydání: | 2018 |
| Předmět: |
Ion exchange
Renewable Energy Sustainability and the Environment Open-circuit voltage Chemistry Hydrazine Analytical chemistry Energy Engineering and Power Technology Proton exchange membrane fuel cell 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Liquid fuel chemistry.chemical_compound Membrane Chemical engineering Degradation (geology) Electrical and Electronic Engineering Physical and Theoretical Chemistry 0210 nano-technology Hydrate |
| Zdroj: | Journal of Power Sources. 375:291-299 |
| ISSN: | 0378-7753 |
| Popis: | The factors influenced on degradation of direct hydrazine hydrate fuel cells (DHFCs) under operation conditions are analyzed by in situ soft X-ray radiography. A durability of DHFCs is significantly improved by multi-step reaction DHFCs (MSR-DHFCs) approach designed to decrease the crossover of liquid fuel. An open circuit voltage (OCV) as well as cell voltage at 5 mA cm−2 of MSR-DHFC construct with commercial anion exchange membrane (AEM) maintained for over of 3500 h at 60 °C. Furthermore, the commercial proton exchange membrane (PEM) is integrated into AEM of MSR-DHFCs resulting in stable power output of MSR-DHFCs for over than 2800 h at 80 °C. |
| Databáze: | OpenAIRE |
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