Name: Lithium Trifluoromethanesulfonate(LiSO3CF3/LiFSA)（CAS : 33454-82-9）
Brand: Canrud
Price: 90.61 USD

Question 1

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There is currently no CAS number available for solid products.

Question 2

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It is inferred based on the design and function of the CAS number.

Question 3

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The CAS number for N-methylpyrrolidone is 872-50-4, which is a direct and unequivocal conclusion based on the information provided.

Question 4

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For small quantity orders we do not provide product specification sheets. Product information is available on the product page of our official website.

Question 5

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Yes, succinonitrile (SN) can be used in lithium batteries. It is mainly used as a functional additive for the electrolyte to improve certain properties of the battery, such as high pressure or high temperature stability.

Question 6

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Sulfolane (SL, CAS: 126-33-0) has a water content of ≤ 20 ppm. This is the standard control index for battery-grade products and is suitable for lithium-ion battery electrolyte systems that are sensitive to moisture. Use should keep sealed, to avoid moisture absorption caused by performance degradation.

Question 7

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Based on the knowledge base provided, it is not possible to find a density value for lithium difluorooxalate borate (LiDFOB). The data is not given in the data, need to refer to other documents or the technical specifications provided by the supplier to obtain.

Question 8

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Yes, trimethyl phosphate (TMP, CAS: 512-56-1) can be battery grade. As an effective flame retardant additive, it has been studied and applied in the electrolyte of lithium ion battery to improve the safety of the battery. As long as its purity, moisture (<20 ppm), acid value and other parameters meet battery-grade standards, it is a battery-grade chemical.

Question 9

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The "dimethyl carbonate (DMC)(CAS: 616-38-6) electrolyte 20kg, FSI-free" product you requested corresponds to our model MA-EN-SO-0005 high purity dimethyl carbonate (DMC), with purity of 99.99, moisture ≤ 20ppm, no additives (including FSI-like substances), and is suitable for electrolyte preparation.

At present, the standard package of this product is 1kg(1000g) per bottle, and 20kg can consist of 20 bottles. We can support bulk supply, please contact the sales to confirm the delivery cycle and packaging method (if barrel or IBC is required).

Question 10

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The main component of dimethyl carbonate (DMC)(CAS: 616-38-6) is dimethyl carbonate itself, with a purity of up to 99.99%, which is a high-purity organic solvent. Its chemical formula is C, H, O, and its structure is (CH, O) CO. It does not contain other additives and is a pure substance of a single component. Commonly used in lithium ion battery electrolyte preparation and organic synthesis reaction.

Question 11

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Yes

Question 12

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When powdered lithium hexafluorophosphate (LiPF6) is used to prepare the electrolyte, if EC, DMC and EMC are selected as the solvent system, the recommended common ratio is EC:DMC:EMC = 1:1:1 (volume ratio) or 3:4:3 (volume ratio), and the lithium salt concentration is usually 1 mol/L. This formula is widely used in lithium-ion batteries, taking into account the film-forming properties, conductivity and temperature adaptability. The specific selection can be adjusted according to the actual application requirements (such as high and low temperature performance, cycle life, etc.).

Question 13

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Half-cell discharge data, lithium foil used as the anode

Question 14

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Aluminum foil

Question 15

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Model code

Question 16

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The current maximum achievable is 4.3 mAh/cm2

Question 17

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Lithium cobalt oxide (high-voltage type) - Z-4.45V

Question 18

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Yes

Question 19

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No coating

Question 20

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Nano sulfur

Question 21

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Lithium–copper composite strip

Question 22

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The slurry formulation for the coating is different

Question 23

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Aqueous system

Question 24

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An aqueous slurry for cathode materials has not yet been developed.

Question 25

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The LATP side faces the positive electrode. LATP is easily reduced by lithium metal.

Question 26

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Pure sulfur

Question 27

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Different manufacturers vary; recommend the customer use D-3

Question 28

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Conductive carbon: SP, CNT; binder: PVDF-5130

Question 29

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Carbon cloth cannot be used directly as a lithium battery anode; it has no capacity. Anodes generally use graphite, hard carbon, silicon-carbon, etc.

Question 30

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No. It must be handled in a controlled atmosphere.

Question 31

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About Paali

Question 32

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For sodium batteries, separators generally use glass fiber separators GF-D, or you can directly use lithium battery separators.

Question 33

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This temperature is fine.

Question 34

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If the electrode sheet parameters are provided, it can be calculated.

Question 35

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Use 5130 for high-nickel, use 900 for ordinary.

Question 36

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LATP solid electrolyte coating separators can theoretically be used with liquids. (If the anode is lithium metal, the LATP-coated side should face the cathode)

Question 37

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As a polymer electrolyte matrix, it is combined with other components, for example lithium salts, fillers, polymers, etc.

Question 38

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Lithium–indium molar ratio 0.3:1.3, stoichiometric formula Li0.3In1.3 (or Li0.23In)

Question 39

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Which system do you want to work on? Sulfide or oxide? For oxide systems use LLZO; for sulfide systems use LPSC.

Question 40

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Sulfide and halide electrolyte systems can use lithium-indium as the negative electrode, but oxide systems are more suitable for graphite and low-silicon negative electrodes.

Question 41

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Refer to other iron-lithium materials; they are the same

Question 42

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Yes.

Question 43

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This separator is composed of a PE base film, an alumina coating, and a LATP oxide electrolyte coating, and does not contain any lithium salts.

Question 44

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There is related data in the electrode sheet parameters on the official website

Question 45

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No. Currently available products are polymer matrix powders such as PEO, PVDF-HFP, and various lithium/sodium salts.

Question 46

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None at present; existing Li3InCl6 (lithium indium chloride) is 1–3 µm. LZOC (lithium zirconium oxychloride) is 1–10 µm.

Question 47

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The solid content varies between different products; please check the official website for specific parameters

Question 48

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Both are coated; they are just different models of LiFePO4. D-3

Question 49

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Solid-state-specific carbon-group anodes are still under development; currently there are no such products. For solid-state-specific lithium metal anodes, lithium–indium alloy is available at present.

Question 50

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Currently there is niobate-coated NCM811 and lithium borate-coated NCM811; niobate-coated NCM811 is used more widely and feedback is good. There are fewer usage data for lithium borate-coated NCM811.

Question 51

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Voltage plateau is influenced by material properties, formulation, electrolyte ionic conductivity, and applied current. Higher current leads to greater polarization and lower voltage.

Question 52

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In half-cells, all tested materials act as the cathode, while lithium metal is the anode. Charging corresponds to delithiation of the test material; discharging corresponds to lithiation.

Question 53

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Comparing solvent polarity, sulfide electrolytes are more stable in nonpolar solvents.

Question 54

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The main solvents are PC, EC, and DEC; the specific formulation is not disclosed by the technical department.

Question 55

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Confirm the voltage window of this fluoride. If it is conventional, LPSC or LLZO are fine; if it is high-voltage, prioritize LLZO.

Question 56

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LATP is stable with most cathodes; NCM811, LFP, and LCO all work. For the anode use graphite or low-silicon anodes; do not use lithium metal — LATP is unstable with lithium, and the titanium is easily reduced.

Question 57

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If lithium salt is added, evaporation must be done in a glovebox; lithium salts must not contact water, as they are hygroscopic and deliquescent.

Question 58

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This is basically the same usage method as graphite anodes.

Question 59

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Electrolyte must be added, because this is not a pure solid electrolyte membrane; the intermediate base film is polyethylene (PE), which requires electrolyte to transport lithium ions.

Question 60

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Haven't tested it, but judging from the structural formula, the material's electrochemical stability should be fine.

Question 61

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Yes, we need requirements for particle size, solids content, and solvent. Minimum order quantity is 5 kg, and the shelf life is one month.

Question 62

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That molecular weight really hasn't been made public; it's a binder dedicated to lithium batteries, and the purity is very high.

Question 63

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The sintering temperature of LLTO is generally around 1100–1300°C; the optimal sintering temperature needs to be determined experimentally — we can only provide a rough reference range.

Question 64

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No, it cannot. It needs to be cleaned off — the LFP electrodes are fully coated and it must be wiped away.

Lithium Trifluoromethanesulfonate(LiSO3CF3/LiFSA)（CAS : 33454-82-9）

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