Results 161 to 170 of about 51,895 (303)

Comparative Analysis of Aromatic Sulfonated Polyamide and Perfluorinated Sulfonic Acid Ionomers: Implications for Polymer Electrolyte Fuel Cell Performance. [PDF]

ACS Phys Chem Au
Gao X, Bian B, Ohta N, Chen Y, Yi W.
europepmc   +1 more source

Polymer Electrolyte Fuel Cells.

The Journal of The Institute of Electrical Engineers of Japan, 2002
openaire   +2 more sources

Theoretical performance of hydrogen-bromine rechargeable SPE fuel cell [PDF]

A mathematical model was formulated to describe the performance of a hydrogen-bromine fuel cell. Porous electrode theory was applied to the carbon felt flow-by electrode and was coupled to theory describing the solid polymer electrolyte (SPE) system ...
Fritts, S. D., Savinell, Robert F.
core   +1 more source

Stochastic optimization of Power‐to‐Methanol: Production cost sensitivity to process design vs. scheduling

AIChE Journal, EarlyView.
Abstract Under time‐varying electricity prices, the production costs of Power‐to‐X processes with intermediate storage can be reduced by simultaneously optimizing the process unit design and size with their scheduling and operation. However, the production cost sensitivity to optimal process design or scheduling is unclear, especially when several ...
Simone Mucci, Dominik Bongartz
wiley   +1 more source

Correction to "Analysis of Ionomer Distribution and Reaction Mechanisms on Polymer Electrolyte Fuel Cell Pt Catalysts Supported on Mesoporous Carbon under Various Humidity Conditions". [PDF]

ACS Appl Energy Mater
Nagamori K, Aoki S, Ikegawa M, Seki Y, Igarashi H, Uchida M.   +5 more
europepmc   +1 more source

Regenerative fuel cell study for satellites in GEO orbit [PDF]

Summarized are the results of a 12-month study to identify high performance regenerative hydrogen-oxygen fuel cell concepts for geosynchronous satellite application. Emphasis was placed on concepts with the potential for high energy density (W-hr/lb) and
Levy, Alexander, Stedman, James K., Vandine, Leslie L.   +2 more
core   +1 more source

Flexible Memory: Progress, Challenges, and Opportunities

Advanced Intelligent Discovery, EarlyView.
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan, Sen Chen, Minghui Guo, Ziliang Cui, Yujie Du, Jing Liu   +5 more
wiley   +1 more source

Dynamic sparse x-ray nanotomography reveals ionomer hydration mechanism in polymer electrolyte fuel-cell catalyst. [PDF]

Sci Adv
Gao Z, Appel C, Holler M, Jeschonek K, Brunnengräber K, Etzold BJM, Kronenberg M, Stampanoni M, Ihli J, Guizar-Sicairos M.   +9 more
europepmc   +1 more source

Polymer Electrolyte Membrane Fuel Cell

International Journal of Automotive and Mechanical Engineering, 2012
W. A. N. W. Mohamed, R. Atan
openaire   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker, Tamzid Ul Islam, Md. Robiul Islam   +2 more
wiley   +1 more source