Product news
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What exactly is NMP, a lithium battery auxiliary material?
NMP is one of the most commonly used lithium battery auxiliary materials. NMP is the solvent for PVDF binder and is the English abbreviation of N-methylpyrrolidone. It is a colorless and transparent liquid with low toxicity, high boiling point, strong polarity, low viscosity, strong solubility, chemical stability, and thermal stability. It has excellent properties and can be miscible with water, PVDF, positive and negative electrode materials and other substances, and is widely used in the preparation of lithium batteries.
2023-11
2023-11-22
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How to measure N-methylpyrrolidone concentration?
NMP is a polar aprotic solvent. It has the advantages of low toxicity, high boiling point, outstanding solubility, strong selectivity and good stability.
2023-11
2023-11-16
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How to use morpholine rubber additives
Morpholine (MOB for short), chemical name 14-oxazacyclohexane, molecular formula C4H9NO, melting point -4.76°C, boiling point 128.3°C, is flammable and has a pungent ammonia smell. It is a colorless oily liquid under normal temperature and pressure, which is miscible with water and soluble in most organic solvents such as benzene, toluene, and ether.
2023-11
2023-11-15
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Functional uses of γ-butyrolactone
γ-butyrolactone, synthetic fragrance, 1. Maleic anhydride hydrogenation method This method is an advanced process developed in the 1970s. It uses a one-stage hydrogenation reaction to produce tetrahydrofuran and γ-butyrolactone in any ratio.
2023-11
2023-11-14
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Why is hydrazine hydrate added to boiler feed water?
In order to prevent the boiler water system and pipelines from being corroded by oxygen, and to ensure the complete elimination of residual dissolved oxygen after thermal deaeration and oxygen leaking into the feed water due to loose pumps and water supply systems, it is necessary to add an appropriate amount of combined oxygen to the feed water.
2023-11
2023-11-13
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Tetrahydrofuran is a solvent with excellent performance
Tetrahydrofuran is a commonly used excellent solvent, especially suitable for dissolving PVC, polyvinylidene chloride and butylaniline. It is widely used as a solvent for surface coatings, anti-corrosion coatings, printing inks, tapes and film coatings.
2023-11
2023-11-09
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Lithium hydroxide: a high-performance chemical with a wide range of applications
Lithium hydroxide is an important inorganic compound composed of lithium ions and hydroxide ions. It is a high-performance chemical with wide applications in many fields. This article will introduce the characteristics and main application areas of lithium hydroxide.
2023-11
2023-11-08
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NMP waste disposal
NMP is a colorless and transparent liquid with extremely strong solubility and volatility. As one of the main raw materials in the lithium-ion battery manufacturing process, NMP directly affects the slurry coating quality and environmental protection requirements of lithium-ion batteries.
2023-11
2023-11-07
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What is battery grade carbonated carp used for?
Battery-grade lithium carbonate is the core raw material for the production of lithium battery cathode materials. With the rapid development of new energy vehicles, the lithium carbonate market has also developed rapidly. So what are the main uses of battery-grade lithium carbonate?
2023-11
2023-11-06
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Why is dicyclohexylamine so scarce?
Dicyclohexylamine is a fine chemical intermediate with a wide range of uses. In the past, due to the lack of domestic resources, little attention was paid to its research and application.
2023-11
2023-11-03