Results 131 to 140 of about 10,893 (255)

Performance Degradation in Proton Exchange Membrane Fuel Cell Under Large Load Variation at Rapid Startup: Phenomena and Solution Based on Different Flow Fields. [PDF]

Adv Sci (Weinh)
Wang Y, Cai F, Tu Z, Chan SH.
europepmc   +1 more source

Tandem Electrolysers for High‐Efficiency CO2‐to‐Acetate Conversion Driven by Full‐Spectrum Solar Energy

Carbon Energy, EarlyView.
A full‐spectrum solar‐driven tandem electrolysis system enables efficient CO2‐to‐acetate conversion by spectrally splitting sunlight and coupling high‐temperature SOEC CO2‐to‐CO electrolysis with ambient CO reduction. The integrated design achieves a solar‐to‐acetate efficiency of 15.8%, demonstrating effective energy‐quality matching for solar carbon ...
Shangchun Su, Zongkang Wang, Jianhong Liu, Xiangyu Liu, Zhan Wu, Zhenyu Tian, Feifei Wang, Wenjia Li, Jian Jin   +8 more
wiley   +1 more source

Comparison between Different Activation Overvoltage Descriptions for Semiempirical Proton-Exchange Membrane Fuel Cell Models. [PDF]

ACS Omega
Carneiro LF, Fernandes NTD, Costa Junior EFD, Matencio T.   +3 more
europepmc   +1 more source

Performance Enhancement of Proton Exchange Membrane Fuel Cell through Carbon Nanofibers Grown In Situ on Carbon Paper. [PDF]

Molecules, 2023
Liu C, Li S.
europepmc   +1 more source

Durable Fuel Cell Cathode Enabled by Pt Embedded Nanoscale Carbon Network via a Scalable Process

Carbon Energy, EarlyView.
Platinum nanoparticles embedded nanoscale carbon network (Pt‐e‐Cn) are developed via a scalable flame spray pyrolysis process. Proton exchange membrane fuel cells (PEMFC) employing mesoporous Pt‐e‐Cn cathode electrocatalysts exhibit exceptional durability without compromising performance.
Suriya Venkatesan, Jens Mitzel, Tobias Morawietz, Emmanuelle Boehm‐Courjault, Deven P. Estes, Laure Guétaz, Indro Biswas, Jan Van Herle, Karsten Wegner, Pawel Gazdzicki, Kaspar Andreas Friedrich   +10 more
wiley   +1 more source

A two stage differential evolution algorithm for parameter estimation of proton exchange membrane fuel cell. [PDF]

Sci Rep
Aljaidi M, Agrawal SP, Jangir P, Pandya SB, Parmar A, Arpita, Alkoradees AF, Trivedi BI, Khishe M.   +8 more
europepmc   +1 more source

Large-scale physically accurate modelling of real proton exchange membrane fuel cell with deep learning. [PDF]

Nat Commun, 2023
Wang YD, Meyer Q, Tang K, McClure JE, White RT, Kelly ST, Crawford MM, Iacoviello F, Brett DJL, Shearing PR, Mostaghimi P, Zhao C, Armstrong RT.   +12 more
europepmc   +1 more source

The Effect of Water Management and Cell Compression in Bipolar Membrane CO2 Electrolysis to CO

Carbon Energy, EarlyView.
In‐operando neutron imaging uncovers water management challenges in bipolar membrane CO2 electrolysis: Internal water generation floods the cathode, while compression dictates membrane and gas diffusion electrode integrity. Strategic adjustments are applied in this work: dry gas feed and mechanical support of the gas diffusion electrode enable stable ...
Frederik Brendel, Liel Bühler, Luca Bohn, Josephine N. Häberlein, Lukas Helfen, Alessandro Tengattini, Severin Vierrath, Joey Disch   +7 more
wiley   +1 more source

Investigations of the Sulfonated Poly(ether ether ketone) Membranes with Various Degrees of Sulfonation by Considering Durability for the Proton Exchange Membrane Fuel Cell (PEMFC) Applications. [PDF]

Polymers (Basel)
Song Y, Guo Z, Yin J, Liu M, Tolj I, Grigoriev SA, Ge M, Sun C.   +7 more
europepmc   +1 more source

Pore-Scale Modeling of Microporous Layer for Proton Exchange Membrane Fuel Cell: Effective Transport Properties. [PDF]

Membranes (Basel), 2023
Zhang H, Shao X, Zhan Z, Sarker M, Sui PC, Chuang PA, Pan M.   +6 more
europepmc   +1 more source