Results 191 to 200 of about 101,067 (255)

Transient response of performance in a proton exchange membrane fuel cell under dynamic loading

, 2020
The capability of proton exchange membrane fuel cell to be loaded successfully in a short time is an important consideration for its evaluation as a reliable power source in different applications.
Zhenyu Huang, Jun Shen, S. Chan, Z. Tu
semanticscholar   +1 more source

Proton exchange membrane fuel cell development

Proceedings of the 24th Intersociety Energy Conversion Engineering Conference, 2003
A description is given of a prototype proton exchange membrane fuel cell for high-energy-density power supplies in the 1-100 kW range that has been designed, built and tested. A closed-loop fuel cell system for use in an autonomous underwater vehicle is also described.
R.J. Lawrence, V.A. Margiott
openaire   +1 more source

Data-driven oxygen excess ratio control for proton exchange membrane fuel cell

Applied Energy, 2018
Efficient oxygen excess ratio (OER) control is of great importance for proton exchange membrane fuel cell because it is closely associated with the economic efficiency and safety. As widely investigated, OER control is challenging due to the difficulties
Li Sun, Jiong Shen, Q. Hua, Kwang Y. Lee
semanticscholar   +1 more source

Modeling, design, materials and fabrication of bipolar plates for proton exchange membrane fuel cell: A review

, 2021
K. Xiong, W. Wu, Shuangfeng Wang, Lin Zhang   +3 more
semanticscholar   +1 more source

Proton-exchange membrane regenerative fuel cells

Journal of Power Sources, 1994
Abstract This paper will update the progress in developing electrocatalyst systems and electrode structures primarily for the positive electrode of single-unit solid polymer proton-exchange membrane (PEM) regenerative fuel cells. The work was done with DuPont Nafion 117 in complete fuel cells (40 cm2 electrodes).
Larry L. Swette, Anthony B. LaConti, Stephen A. McCatty   +2 more
openaire   +1 more source

Designing the next generation of proton-exchange membrane fuel cells

Nature, 2021
K. Jiao, J. Xuan, Q. Du, Zhiming Bao, Biao Xie, Bowen Wang, Yan Zhao, Linhao Fan, Huizhi Wang, Zhongjun Hou, S. Huo, N. Brandon, Yan Yin, M. Guiver   +13 more
semanticscholar   +1 more source

Proton Exchange Membrane Fuel Cell Model

1995
A computer model was developed which permits a three-dimensional calculation of mass, charge and heat fluxes in a Proton Exchange Membrane Fuel Cell (PEM). The mathematical basis of the model is the method of finite volume elements. This computation technique also enables balances to be set up for very complex electrochemical processes.
J. Divisek, J. Mosig, B. Steffen, U. Stimming   +3 more
openaire   +1 more source

Norbornene-based acid–base blended polymer membranes with low ion exchange capacity for proton exchange membrane fuel cell

Advanced Composites and Hybrid Materials, 2022
Guofeng Li, Ruxing Shen, Sheng Hu, Bin Wang, Hassan Algadi, Chao Wang   +5 more
semanticscholar   +1 more source

Proton Exchange Membrane Fuel Cells: Review

2017
This chapter reviews recent work done on fuel cells with a focus on PEM fuel cells and their fundamental components. The review process is divided into: design related and those dealt with control and monitoring methods. Achievements, shortfalls and remaining tasks for future investigations are also outlined throughout this chapter.
Alhussein Albarbar, Mohmad Alrweq
openaire   +1 more source

Ionomer network of catalyst layers for proton exchange membrane fuel cell

, 2021
Hong Ren, Y. Teng, Xiangchao Meng, Dahui Fang, He Huang, Jiangtao Geng, Z. Shao   +6 more
semanticscholar   +1 more source