Solef 5130

Manufactured by Solvay

Sourced in Belgium

Solef® 5130 is a polyvinylidene fluoride (PVDF) material produced by Solvay. It is designed for use in various laboratory equipment applications. The material offers chemical resistance and mechanical properties suitable for these applications.

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Lab products found in correlation

N methyl 2 pyrrolidone nmp, by Merck Group (1 mentions) Lino3, by Merck Group (1 mentions) H2so4, by Merck Group (1 mentions) Are 310, by Thinky (1 mentions) Lithium metal, by Merck Group (1 mentions) Lipf6, by Merck Group (1 mentions) N methyl 2 pyrrolidone, by Merck Group (1 mentions)

6 protocols using solef 5130

Pouch Cell Fabrication with LiCoO2 Cathode

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Example 3

A pouch full cell consisting of [LiCoO₂:Super-P® (conductive carbon black obtainable from MMM Carbon, Belgium):PVdF (Solef® 5130 from Solvay Specialty Polymers) binder=92:4:4 (wt. %)] as positive electrode and [SCMG-AR® (artificial graphite obtainable from Showa Denko):Super-P® (conductive carbon black obtainable from MMM Carbon, Belgium):PVdF (Solef® 5130 from Solvay Specialty Polymers) binder=90:4:6 (wt. %)] as negative electrode was prepared. Polyethylene was used as separator. The preparation of the pouch cells consisted of the following steps in that order: (1) mixing, (2) coating & Drying (3) pressing, (4) slitting, (5) Tap welding, (6) Assembly, (7) Pouch 2-side sealing, (8) Electrolyte filling, and (9) Vacuum sealing. The design capacity of cells is about 50 mAh (Size 5 cm×5 cm).

US10756389B2. Method for the manufacture of fluorinated cyclic carbonates and their use for lithium ion batteries (2020-08-25). SOLVAY SA [BE]. Inventors: Ji-hun Lee [KR], Ji-Ae Choi [KR], Hyung Kwon Hwang [KR], Martin Bomkamp [DE], Sergey N. Tverdomed [DE], Mykhailo Shevchuk [DE], Nataliya Kalinovich [DE], Gerd-Volker Röschenthaler [DE].

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Preparation of Lithium-Sulfur Battery Components

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Carbon nanoparticles (<100 nm particle size (TEM), Sigma-Aldrich), sulfuric acid (H₂SO₄ 99.999%, Sigma-Aldrich), dimethyl sulfoxide ((CH₃)₂SO, anhydrous, ≥99.9%, Sigma-Aldrich), polycarboxylate functionalized graphene (PC-FGF, Sigma-Aldrich), N-methyl-2-pyrrolidone (NMP, 99%, Sigma-Aldrich), polyvinylidene fluoride (PVDF, M_w 1000–1200 kg mol⁻¹, Solef 5130, Solvay), 1,3-dioxolane (DOL, 99%, Sigma-Aldrich), 1,2-dimethoxyethane (DME, 99.5%, Sigma-Aldrich), sulfur (S, 99.5–100.5%, Sigma-Aldrich), bis(trifluoromethane) sulfonamide lithium (LiTFSI, 99.95% trace metals basis, Sigma-Aldrich), and lithium nitrate (LiNO₃, 99.99%, trace metal basis, Sigma-Aldrich) were used without further purification. The coating was done on glass microfiber filters (Whatman, Grade GF/C) with a thickness of 260 μm.

Ponnada S., Kiai M.S., Gorle D.B, & Nowduri A. (2021). Improved performance of lithium–sulfur batteries by employing a sulfonated carbon nanoparticle-modified glass fiber separator. Nanoscale Advances, 3(15), 4492-4501.

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Fabrication of High-Performance LiFePO4 Batteries

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Poly(ethylene oxide) (Mw = 6 × 10⁵, Alfa Aesar), lithium perchlorate (LiClO₄, Aladdin, battery grade), poly(vinylidene fluoride) (PVDF, Solef^® 5130, Solvay), and LiFePO₄ (DY-3, Shenzhen Dynanonic Co., Ltd) were commercially obtained and were dried before usage. Acetonitrile (ACN, Aladdin, AR), N-methly-2-pyrrolidone (NMP, AR), and urea (Aladdin, AR) were used as obtained. The Li metal used in our experiments was commercially obtained with a diameter of 15.8 and 0.6 mm of thickness.

Yang J., Wang X., Zhang G., Ma A., Chen W., Shao L., Shen C, & Xie K. (2019). High-Performance Solid Composite Polymer Electrolyte for all Solid-State Lithium Battery Through Facile Microstructure Regulation. Frontiers in Chemistry, 7, 388.

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Fabrication of Li-ion Battery Electrodes

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As controls,
graphite, Fe₂O₃, and LFP and LNMO
electrodes were produced via slurry casting. Graphite powder was weighed
out along with conductive carbon black (CB, Imerys C65) and binder
additives like styrene–butadiene rubber (SBR, Zeon) and sodium
carboxymethyl cellulose (CMC, Ashland) at a ratio of 91:5:2:2 graphite/CB/SBR/CMC.
The mixture was dispersed in deionized water at a solid content of
35% using a high viscosity centrifugal mixer (Thinky ARE-310) to form
a slurry. The Fe₂O₃, LFP, and LNMO slurries
were produced using formulations of 90:5:5 of active material/PVDF/CB,
dispersed in N-methyl pyrrolidone (NMP) at a solid
content of 43%. The PVDF utilized was Solef 5130 (Solvay). Anode slurries
(graphite or Fe₂O₃) were cast onto 9 μm
Cu foils (MTI) while cathode slurries were cast onto 15 μm Al
foils (MTI). Anode thicknesses were controlled to provide loadings
similar to the CMF, while cathode thicknesses were chosen to achieve
a full cell N/P ratio of approximately 1:1. Electrodes produced with
the water-based slurry were dried overnight at 60 °C in air,
while those produced with the NMP-based slurries were placed in a
vacuum oven at 120 °C overnight. The dried electrodes were subjected
to a calendaring step to increase the active layer’s adhesion
and density.

Chakrabarti B.K., Bree G., Dao A., Remy G., Ouyang M., Dönmez K.B., Wu B., Williams M., Brandon N.P., George C, & Low C.T. (2024). Lightweight Carbon–Metal-Based Fabric Anode for Lithium-Ion Batteries. ACS Applied Materials & Interfaces, 16(17), 21885-21894.

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PVDF Hollow and PCM Composite Fibers

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In this work, two kinds
of PVDF fibers were produced: pure PVDF hollow fibers, hereinafter
referred to as PVDF_Hollow, and composite fibers, named
PVDF_PCM. Paraffin RT-28HC with a melting point between
27 and 29 °C and latent heat of 250 J/g was supplied by Rubitherm³⁰ and used as a core material of the PVDF_PCM fibers. Commercial PVDF Solef 5130 from SOLVAY was dissolved
in N,N-dimethylformamide (DMF) (99.5%
Pure) from EMPARTA. This solution was used as a precursor for fiber
production, and tap water was utilized for the DMF extraction process.

Duran M., Nikulin A., Serrano A., Dauvergne J.L., Grosu Y., Labidi J, & del Barrio E.P. (2023). Jet-Injection In Situ Production of PVDF/PCM Composite Fibers for Thermal Management. ACS Omega, 8(29), 26136-26146.

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Preparation of EM600/EM900 Electrode Slurry

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EM₆₀₀ or EM₉₀₀ was mixed with a binder and carbon black in the mass ratio of 85 : 10 : 5. The binder in lithium-ion batteries was PVDF (Solef® 5130, Solvay), and carbon black Super C65 (Timcal) was used as a conductive agent. A small amount of NMP (N-methyl-2-pyrrolidone, Sigma-Aldrich) was added to adjust the viscosity of the electrode material in order to create a slurry that was coated on top of a copper foil (thickness 25 μm, battery-grade, Schlenk) using a doctor blade. The coated sheets were dried in air at 55 °C. Afterwards, the electrodes were cut into discs (∅ 12 mm) and dried overnight at 120 °C in a vacuum to remove moisture. The EM₆₀₀/Li and EM₉₀₀/Li half-cells were filled with commercially accepted electrolyte, 1 M LiPF₆ in EC : DMC 1 : 1 by volume (Sigma-Aldrich). Lithium metal (Sigma-Aldrich) was used as a counter and reference electrode.
All measurements of Li-ion half-cells were performed in a 3-electrode configuration in Swagelok-type T-cells to assess the performance of the newly obtained electrode material. The cells were assembled in a glove box (Jacomex, France) under an argon atmosphere.

Gabryelczyk A., Yadav S., Swiderska-Mocek A., Altaee A, & Lota G. (2023). From waste to energy storage: calcinating and carbonizing chicken eggshells into electrode materials for supercapacitors and lithium-ion batteries. RSC Advances, 13(34), 24162-24173.

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