Results 291 to 300 of about 198,175 (357)

Tailoring Intermediate Adsorption Through d‐band Mismatch Strategy of Heterojunction to Achieve Industrial Overall Water Splitting

Advanced Science, EarlyView.
This paper demonstrates the fabrication of a Ni3Mo/Ni3N junction to investigate d‐band engineering and elucidate the specific roles of Ni3Mo and Ni3N active sites in improving catalytic activity. Through integrated spectroscopic characterization and first‐principles modeling, for the first time, a d‐band mismatch mechanism has been proposed to ...
Jia Liu, Jiawen Sun, Yi‐Ru Hao, Yaqin Chen, Chunhao Li, Le‐Le Ma, Jing Sun, Zhonglong Zhao, Jiangwei Zhang, Hui Xue, Qin Wang   +10 more
wiley   +1 more source

Influence of Ink Composition and Drying Technique on the Performance and Stability of Fe-N-C-Based High-Temperature Proton Exchange Membrane Fuel Cells. [PDF]

ChemSusChem
Zierdt T, Bin Mamtaz MR, Eek T, Müller-Hülstede J, Rehse S, Meyer Q, Schonvogel D, Wagner P, Zhao C, Wark M, Friedrich KA.   +10 more
europepmc   +1 more source

Enhanced hydronium ion diffusion in proton exchange membranes reinforced with multilayer graphene oxide: new insights into water retention and ion mobility using molecular dynamics simulation

S. K. Varshney, Poornesh Kumar Koorata
openalex   +2 more sources

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

Numerical investigation of high-temperature proton exchange membrane fuel cell conductivity at different parameters. [PDF]

Sci Rep
Samir A, Maowwad MS, Farahat MA, Talaat M.   +3 more
europepmc   +1 more source

DIRECT POLYMERIZATION OF SULFONATED POLY(ARYLENE ETHER) RANDOM COPOLYMERS AND POLY(IMIDE) SULFONATED POLY (ARYLENE ETHER) SEGMENTED COPOLYMERS: NEW CANDIDATES FOR PROTON EXCHANGE MEMBRANE FUEL CELL MATERIAL SYSTEMS

, 2001
Jeffrey B. Mecham
openalex   +1 more source

Optimizing Hybrid-phase IrO₂ Catalysts with Ti for Enhanced Oxygen Evolution Reaction for Proton Exchange Membrane Water Electrolysis. [PDF]

Small
Yun YH, Choi J, Park Y, Park H, Doo G, Kim M, Han SS, Park JH, Lee S, Lee C, Cho HS.   +10 more
europepmc   +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

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New Anhydrous Proton Exchange Membrane for Intermediate Temperature Proton Exchange Membrane Fuel Cells

ChemPhysChem, 2011
AbstractHerein, we study the preparation and characterization of a new kind of proton exchange membrane. In the proton‐conducting membrane of poly(vinylidene fluoride) (PVDF)/poly(ethylene oxide) (PEO)/dodecyl benzenesulfonic acid (DBS‐H), we use PEO as “proton solvent” due to its flexible molecular chain.
Baoying, Sun, Huanqiao, Song, Xinping, Qiu, Wentao, Zhu   +3 more
openaire   +2 more sources

Inorganic Proton Exchange Membranes

ASME 2006 Fourth International Conference on Fuel Cell Science, Engineering and Technology, Parts A and B, 2006
Direct Methanol Fuel Cells (DMFCs) offer advantages from quick refills to the elimination of recharge times. They show the most potential in efficient chemical to electrical energy conversion, but currently one major source of inefficiency within the DMFC system is the electrolyte allowing fuel to cross over from the anode to cathode.
Timothy Reissman, Austin Fang, Ephrahim Garcia, Brian J. Kirby, Romain Viard, Philippe M. Fauchet   +5 more
openaire   +1 more source