Results 11 to 20 of about 1,006,339 (254)

A review of developments in electrodes for regenerative polymer electrolyte fuel cells [PDF]

, 2006
The design of electrodes for unitised regenerative polymer electrolyte fuel cells (URFC) requires a delicate balancing of transport media. Gas transport, electrons and protons must be carefully optimised to provide efficient transport to and from the ...
Pettersson, J, Harrison, DJ, Ramsey, BJ
core   +6 more sources

Fabrication of bifunctional membrane electrode assemblies for unitised regenerative polymer electrolyte fuel cells [PDF]

, 2006
Bifunctional membrane electrode assemblies have been fabricated using a screen printing technique, which demonstrate a repeatable and stable operation to cell current and voltages.
Pettersson, J, Harrison, DJ, Ramsey, BJ
core   +1 more source

The effects of water and microstructure on the performance of polymer electrolyte fuel cells [PDF]

, 2006
n this paper, we present a comprehensive non-isothermal, one-dimensional model of the cathode side of a Polymer Electrolyte Fuel Cell. We explicitly include the catalyst layer, gas diffusion layer and the membrane.
Shah, A., Promislow, K., Young, A., Yi, S., Gervais, W., Li, J., Kim, G.S.   +6 more
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Organic Electrolyte Improving the Performance of Ionic Liquid-PEO Polymer Electrolyte Based Lithium Ion Batteries

International Journal of Electrochemical Science, 2011
Ionic liquid (IL)- polymer composite electrolyte was prepared from Pp13TFSI and polyethylene oxide(PEO). Organic electrolyte -1 mol·L-1 LiPF6 in EC: DEC (50:50, v/v) was added as the ameliorant to improve the interphase stability.
Lichun Xuan, Yongxin An, Wei Fang, Lixia Liao, Yulin Ma, Zhiyu Ren, Geping Yin   +6 more
doaj   +1 more source

Poly(methyl methacrylate) reinforced poly(vinylidene fluoride) composites electrospun nanofibrous polymer electrolytes as potential separator for lithium ion batteries

Materials for Renewable and Sustainable Energy, 2018
Fabrication of nanofibrous polymer electrolyte membranes of poly(vinylidene fluoride) (PVdF) and poly(methyl methacrylate) (PMMA) in different proportion (PVdF:PMMA = 100:0, 80:20 and 50:50) by electrospinning is reported to investigate the influence of ...
Yogita P. Mahant, Subhash B. Kondawar, Deoram V. Nandanwar, Pankaj Koinkar   +3 more
doaj   +1 more source

Research Progress and Application of PEO-Based Solid State Polymer Composite Electrolytes

Frontiers in Energy Research, 2021
As a high-efficiency energy storage and conversion device, lithium-ion batteries have high energy density, and have received widespread attention due to their good cycle performance and high reliability.
Danyang Zhang, Danyang Zhang, Lina Li, Lina Li, Xiaochao Wu, Xiaochao Wu, Jun Wang, Qingkui Li, Qingkui Li, Kunming Pan, Jilin He, Jilin He   +11 more
doaj   +1 more source

A Novel Gel Polymer Electrolyte by Thiol-Ene Click Reaction Derived from CO2-Based Polycarbonate for Lithium-Ion Batteries

Advances in Polymer Technology, 2020
Here, we describe the synthesis of a CO2-based polycarbonate with pendent alkene groups and its functionalization by grafting methoxypolyethylene glycol in view of its application possibility in gel polymer electrolyte lithium-ion batteries.
Wenhan Luo, Kuirong Deng, Shuanjin Wang, Shan Ren, Dongmei Han, Yufei Wang, Min Xiao, Yuezhong Meng   +7 more
doaj   +1 more source

A bilayer polymer electrolyte encompassing pyrrolidinium-based RTIL for binder-free silicon few-layer graphene nanocomposite anodes for Li-ion battery

Electrochemistry Communications, 2020
A binder-free electrode made of polycrystalline carbon-coated silicon nanoparticles encapsulated in few-layer graphene flakes is coupled with a PEO-based crosslinked bilayer polymer electrolyte (BLPE).
M. Falco, S. Palumbo, G. Lingua, L. Silvestri, M. Winter, R. Lin, V. Pellegrini, F. Bonaccorso, Jijeesh R. Nair, C. Gerbaldi   +9 more
doaj   +1 more source

Test structures for optimizing polymer electrolyte performance in a microfabricated electrochemical oxygen sensor [PDF]

, 2017
Test structures were produced for optimizing the design and fabrication of a patterned solid polymer electrolyte in an electrochemical oxygen sensor. Measurements showed that choice of photoresist developer and the underlying insulator material affected ...
González-Fernandez, E., Dunare, C., Blair, E.O., Tsiamis, A., A.J. Walton, A.F. Murray, E.O. Blair, Smith, S., Walton, A. J., J.G. Terry, Marland, J. R.K., Terry, J. G., J.R.K. Marland, C. Dunare, A. Tsiamis, E. Gonzalez-Fernandez, S. Smith, Murray, A. F.   +17 more
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Nanostructured polymer electrolyte designs for lithium-ion batteries

, 2022
Epps, Thomas H. IIILithium-ion batteries (LiBs) have become dominant energy storage devices because of their high energy densities, minimal memory effects, and low self-discharge rates. However, the mechanical failure of the liquid electrolyte present in
Morris, Melody A.
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