Výsledky vyhledávání

Exploring the Ion Solvation Environments in Solid-State Polymer Electrolytes through Free-Energy Sampling

Autor: Sundararaman, S, Halat, DM, Choo, Y, Snyder, RL, Abel, BA, Coates, GW, Reimer, JA, Balsara, NP, Prendergast, D

Publikováno v: Macromolecules, vol 54, iss 18

The success of poly(ethylene oxide) (PEO) in solid-state polymer electrolytes for lithium-ion batteries is well established. Recently, in order to understand this success and to explore possible alternatives, we studied polyacetal electrolytes to dee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::11270d735114db236439e788c42cc8c2
https://escholarship.org/uc/item/2488g43t

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Akademický článek

The pluripotency factor NANOG contributes to mesenchymal plasticity and is predictive for outcome in esophageal adenocarcinoma

Publikováno v: Communications Medicine, Vol 4, Iss 1, Pp 1-11 (2024)

Abstract Background Despite the advent of neoadjuvant chemoradiotherapy (CRT), overall survival rates of esophageal adenocarcinoma (EAC) remain low. A readily induced mesenchymal transition of EAC cells contributes to resistance to CRT. Methods In th

Externí odkaz: https://doaj.org/article/d7fc9df802d34addb7ab614129c458e9

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Influence of Pore Size on Carbon Dioxide Diffusion in Two Isoreticular Metal-Organic Frameworks

Autor: Forse, AC, Colwell, KA, Gonzalez, MI, Benders, S, Torres-Gavosto, RM, Blümich, B, Reimer, JA, Long

Publikováno v: Chemistry of Materials, vol 32, iss 8

The rapid diffusion of molecules in porous materials is critical for numerous applications including separations, energy storage, sensing, and catalysis. A common strategy for tuning guest diffusion rates is to vary the material pore size, although d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c512140d207dcc4fa969e6811d04ac0
https://escholarship.org/uc/item/9dn9j5mp

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Modifying Li+ and anion diffusivities in polyacetal electrolytes: A pulsed-field-gradient NMR study of Ion self-diffusion

Autor: Halat, DM, Snyder, RL, Sundararaman, S, Choo, Y, Gao, KW, Hoffman, ZJ, Abel, BA, Grundy, LS, Galluzzo, MD, Gordon, MP, Celik, H, Urban, JJ, Prendergast, D, Coates, GW, Balsara, NP, Reimer, JA

Polyacetal electrolytes have been demonstrated as promising alternatives to liquid electrolytes and poly(ethylene oxide) (PEO) for rechargeable lithium-ion batteries; however, the relationship between polymer structure and ion motion is difficult to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______363::a1891454e687e6225f4bfc147cd1ddf3
https://hdl.handle.net/10453/157257

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Improved Li+Transport in Polyacetal Electrolytes: Conductivity and Current Fraction in a Series of Polymers

Autor: Snyder, RL, Choo, Y, Gao, KW, Halat, DM, Abel, BA, Sundararaman, S, Prendergast, D, Reimer, JA, Balsara, NP, Coates, GW

Publikováno v: ACS Energy Letters, vol 6, iss 5

Polymer electrolytes mitigate safety concerns surrounding flammable liquid electrolytes in lithium-ion batteries. Poly(ethylene oxide) (PEO) electrolytes demonstrate viable conductivity values (∼1 × 10-3 S/cm) at elevated temperatures (>70 °C) bu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::96376b054a4992747bf15323d692fcac
https://hdl.handle.net/10453/157021

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Revealing Molecular Mechanisms in Hierarchical Nanoporous Carbon via Nuclear Magnetic Resonance

Autor: Mao, H, Tang, J, Xu, J, Peng, Y, Chen, J, Wu, B, Jiang, Y, Hou, K, Chen, S, Wang, J, Lee, HR, Halat, DM, Zhang, B, Chen, W, Plantz, AZ, Lu, Z, Cui, Y, Reimer, JA

Publikováno v: Matter, vol 3, iss 6

Hierarchical nanoporous carbons combining pore sizes of different length scales are highly important for separation processes. However, critical questions remain regarding the hierarchical structure regulation and the molecular mechanisms of gaseous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3e3a27b50e4456b8cd6ab6552c7c0ed0
https://escholarship.org/uc/item/2bh3q2b1

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Detection of the Order-to-Disorder Transition in Block Copolymer Electrolytes Using Quadrupolar 7 Li NMR Splitting

Autor: Grundy, LS, Sethi, GK, Galluzzo, MD, Loo, WS, Maslyn, JA, Teran, AA, Thelen, JL, Timachova, K, Reimer, JA, Madsen, LA, Balsara, NP

Publikováno v: ACS Macro Letters, vol 8, iss 2

The order-to-disorder transition temperature (T ODT ) in a series of mixtures of polystyrene-b-poly(ethylene oxide) (SEO) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) salt is identified by the disappearance of a quadrupolar 7 Li NMR triple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::7535032bbdf3e37852dc825cc17222ab
https://escholarship.org/uc/item/6fs2f0vr

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Revisiting Anisotropic Diffusion of Carbon Dioxide in the Metal-Organic Framework Zn2(dobpdc)

Autor: Forse, AC, Altobelli, SA, Benders, S, Conradi, MS, Reimer, JA

Publikováno v: Forse, AC; Altobelli, SA; Benders, S; Conradi, MS; & Reimer, JA. (2018). Revisiting Anisotropic Diffusion of Carbon Dioxide in the Metal-Organic Framework Zn2(dobpdc). Journal of Physical Chemistry C, 122(27), 15344-15351. doi: 10.1021/acs.jpcc.8b02843. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/9r15574m

© Copyright 2018 American Chemical Society. The diffusion of gases confined in nanoporous materials underpins membrane and adsorption-based gas separations, yet relatively few measurements of diffusion coefficients in the promising class of material

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::37d1142a1f46d834dc1433a67c8a44eb
http://www.escholarship.org/uc/item/9r15574m

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Orientation-independent room temperature optical13C hyperpolarization in powdered diamond

Autor: Ajoy, A, Liu, K, Nazaryan, R, Lv, X, Zangara, PR, Safvati, B, Wang, G, Arnold, D, Li, G, Lin, A, Raghavan, P, Druga, E, Dhomkar, S, Pagliero, D, Reimer, JA, Suter, D, Pines, A, Meriles, CA

Publikováno v: Ajoy, A; Liu, K; Nazaryan, R; Lv, X; Zangara, PR; Safvati, B; et al.(2018). Orientation-independent room temperature optical13C hyperpolarization in powdered diamond. Science Advances, 4(5). doi: 10.1126/sciadv.aar5492. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/75w0b8v0

© 2018 The Authors, some rights reserved. Dynamic nuclear polarization via contact with electronic spins has emerged as an attractive route to enhance the sensitivity of nuclear magnetic resonance beyond the traditional limits imposed by magnetic fi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::971ffe9dc2abac07da38d58f635a0144
http://www.escholarship.org/uc/item/75w0b8v0

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NMR Spectroscopy Reveals Adsorbate Binding Sites in the Metal-Organic Framework UiO-66(Zr)

Autor: Nandy, A, Forse, AC, Witherspoon, VJ, Reimer, JA

Publikováno v: Nandy, A; Forse, AC; Witherspoon, VJ; & Reimer, JA. (2018). NMR Spectroscopy Reveals Adsorbate Binding Sites in the Metal-Organic Framework UiO-66(Zr). Journal of Physical Chemistry C, 122(15), 8295-8305. doi: 10.1021/acs.jpcc.7b12628. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/2759b8x4
Journal of Physical Chemistry C, vol 122, iss 15

© 2018 American Chemical Society. We assign 1H and 13C NMR resonances emanating from acetone, methanol, and cyclohexane adsorbed inside the pores of UiO-66(Zr). These results are informed by density functional theory (DFT) calculations, which probe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::96d1fcfe4f1ce666e69904b1dc1d0eb5
http://www.escholarship.org/uc/item/2759b8x4

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