Results 21 to 30 of about 2,193,640 (333)

Review on bipolar plates for low‐temperature polymer electrolyte membrane water electrolyzer

International Journal of Energy Research, 2021
Electrolysis coupled with renewable energy resources is the most promising method for green hydrogen production. Polymer electrolyte membrane water electrolyzer (PEMWE) has attracted attention due to its ability to produce high‐purity, compressed ...
Husaini Teuku, Ibrahim Alshami, J. Goh, M. S. Masdar, K. Loh   +4 more
semanticscholar   +1 more source

Development of Open Pore Copper Foams to Use as Bipolar Plates in Polymer Electrolyte Membrane Fuel Cell Stacks [PDF]

Iranica Journal of Energy and Environment, 2013
Polymer electrolyte membrane fuel cell stacks contain fluid flow plates, generally known as bipolar plates; which are traditionally made from graphite based materials.
Amir Masoud Parvanian, Masoud Panjepour
doaj   +1 more source

Long‐Term Operation of Nb‐Coated Stainless Steel Bipolar Plates for Proton Exchange Membrane Water Electrolyzers

Advanced Energy and Sustainability Research, 2022
Proton exchange membrane water electrolysis (PEMWE) is the most promising technology for green hydrogen production using renewable electricity, but it is expensive due to the Ti bipolar plates (BPPs). Herein, a PEMWE stack with coated stainless steel (ss)
S. Stiber, M. Hehemann, M. Carmo, Martin Müller, K. Ayers, Christopher B. Capuano, Nemanja Danilović, Tobias Morawietz, I. Biswas, P. Gazdzicki, Jan-Frederik Heger, A. Gago, K. Friedrich   +12 more
semanticscholar   +1 more source

The use of clozapine in the treatment of bipolar disorder in a patient with clinical comorbidities [PDF]

, 2007
Introduction: Patients with bipolar disorder report impairments of social functioning and the maintenance of relationships. This compromise is often accompanied by executive functioning deficits across mood states and periods of euthymia.
Lagopoulos, Jim, Ceresér, Keila Maria Mendes, Cahill, C, Olley, A L, Brunstein, Miriam Garcia, Frey, B.N., Gonçalves, D.M., Kapczinski, Flávio Pereira, Santin, Aida Maria Pereira, Malhi, G S, Fernandes, B., Shnier, R C, Frey, Benício Noronha, Gomes, Fabiano Alves, Lobato, M.I.   +14 more
core   +1 more source

An Investigation on Metallic Bipolar Plate Corrosion in Simulated Anode and Cathode Environments of PEM Fuel Cells using Potential-pH Diagrams

International Journal of Electrochemical Science, 2006
In order to reduce the price of the bipolar plates, many researchers have been developing metallic bipolar plates to substitute for the non-porous graphite bipolar plates.
Yan Wang, Derek O. Northwood
doaj   +2 more sources

A Review on the Long-Term Performance of Proton Exchange Membrane Fuel Cells: From Degradation Modeling to the Effects of Bipolar Plates, Sealings, and Contaminants

Energies, 2022
Proton-exchange membrane fuel cells (PEMFCs) are regarded as promising alternatives to internal combustion engines (ICEs) to reduce pollution. Recent research on PEMFCs focuses on achieving higher power densities, reducing the refueling time, mitigating ...
Hossein Pourrahmani, M. Siavashi, Adel Yavarinasab, Mardit Matian, Nazanin Chitgar, Ligang Wang, J. Van Herle   +6 more
semanticscholar   +1 more source

Recent Advance in Surface Modification for Proton Exchange Membrance Fuel Cell Metal Bipolar Plate [PDF]

Cailiao Baohu
Proton Exchange Membrane Fuel Cell(PEMFC) provide an innovative solution for mitigating the global energy crisis and addressing environmental challenges. In PEMFC, bipolar plates have attracted much attention as key components.
SUN Deen, ZHENG Jia, ZHANG Jian, CHEN Hai, SUN Liming
doaj   +1 more source

Research Progress on Surface Modification of Bipolar Plates for PEMFC [PDF]

Cailiao Baohu
The bipolar plates are one of the core components of the proton exchange membrane fuel cell (PEMFC),and its performance directly affects the output power and service life of the battery stack.Bipolar plates not only connect individual cells into stacks ...
LI Cong, JIN Rongzhen, REN Yanjie, TANG Chunmei, HONG Yue
doaj   +1 more source

Characterization of the Machine Behavior During Hollow Embossing Rolling of Metallic Bipolar Half Plates

Journal of Machine Engineering, 2023
The hollow embossing rolling of thin-walled high precision components like metallic bipolar half plates is characterized by narrow process windows. Here, the knowledge of interaction between forming machine, roll and process is crucial for the process ...
Martin Wagner, Mohaned Alaluss, Robin Kurth, Robert Tehel, Franz Reuther, Steffen Ihlenfeldt   +5 more
doaj   +1 more source

Study of Contact Pressure Distribution over MEA of the Three-Cell PEMFC with Metallic Bipolar Plates [PDF]

Hydrogen, Fuel Cell & Energy Storage, 2023
One of the parameters that play an important role in the efficiency of polymer electrolyte membrane fuel cells (PEMFCs) is the contact pressure between the bipolar plates and membrane electrode assembly (MEA).
kamal mohammadi, Mohammad Barzegari, mojtaba ghadimi, Mohammad Momenifar   +3 more
doaj   +1 more source