博文

目前显示的是 十二月, 2018的博文

The new ionic liquid electrolyte has a reversible capacity of 2200mAh/g.

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The new ionic liquid electrolyte has a reversible capacity of 2200mAh/g. Giovanni B. Appetecchi of the Italian National Institute of New Technologies, Energy and Environment tested the electrochemical properties of binderless Si and Ge nanowire (NW) anodes by properly combining PYR13TFSI and PYR13FSI IL with LiTFSI lithium salt to form an ionic liquid electrolyte. . The Si and Ge nanowire anodes exhibit excellent cycle performance in the ionic liquid electrolyte. Rechargeable lithium batteries are the preferred energy storage system for many technologies due to their high weight and volumetric energy density. However, requirements for lithium ion battery (LIB) charging capacity and energy density, such as automobiles, renewable energy storage, smart grids, and consumer electronics, are increasing. Silicon has a maximum specific capacity of 3579 mAh/g, and helium can provide a specific capacity of 1384 mAh/g, making it the most promising candidate for graphite replacement. Co...

Purinin

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Purinin is a highly effective new acne anti-inflammatory agent. INCI Name: Polyquaternium-73/Quaternium-73 CAS No.: 15763-48-1 Common Name: PIONIN Efficacy introduction: yellow odorless crystalline powder; acne and acne inhibitor with antibacterial activity; can be used as preservative, has strong killing ability against bacteria, staphylococcus, Escherichia coli, etc., and has better antiseptic property than parabens; In addition, the production of melanin can be suppressed. Clinical studies have shown that it has a MIC of 0.00002% for acne bacillus, a 50% reduction in rash after two weeks of use, and a complete inhibition of melanin formation at a dose of 0.1 ppm, which is superior to kojic acid. It has high safety, good heat and light stability, and is stable in the range of pH 5.5 to 8.0. Low dosage and high cost performance. Usage: Suitable for all kinds of skin care products, recommended for oil control acne, anti-acne skin care products and men's skin care products; i...

Pionin CAS:15763-48-1 皮傲宁

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Synonyms : Quaternium-73 , 3-Heptyl-2-[(3-heptyl-4-methyl-3H-thiazol-2-ylidene)methyl]-4-methylthiazolium iodide , Pionin Molecular Formula: C23H39IN2S2 CAS Number : 15763-48-1   Application : ingredient for cosmetics formulations , antiseptic It has strong killing ability against bacteria, staphylococcus, Escherichia coli, etc.,

4,4'-dihydroxydiphenyl ether CAS: 1965-09-9

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Synonyms :  4,4'-OXYDIPHENOL ;4 ',4-OXYDIPHENOL;4',4-OXIDIPHENOL;4,4’-oxydi-pheno;p,p’-oxydiphenol;p,p'-Oxydiphenol;4,4'-Oxydiphenyl;4,4’-oxybis-pheno;4,4'-Oxybisphenol;p,p'- oxybisphenol, 4,4'-dihydroxydiphenyl ether CAS Number : 1965-09-9 Application :    Used as a pharmaceutical intermediate,     LCD material additive.    Bactericidal D isinfection

Silver tetrafluoroborate (anhydrous) CAS:14104-20-2  99.9%

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Synonyms :  Silver(I) tetrafluoroborate anhydrous,    AgBF4 CAS Number : 14104-20-2   Application :   useful reagent in inorganic, organic and organomettalic chemistry. It acts as a moderately strong oxidant in dichloromethane, replaces halide anions and ligands with weakly coordinating tetrafluoroborate anions, and behaves as a catalyst for cyclization reactions. It is a potent promoter for chemical glycosylation.

4,4'-Oxydiphenol CAS: 1965-09-9 4,4'-二羟基二苯醚

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Synonyms :   4,4'-OXYDIPHENOL;4',4-OXYDIPHENOL;4',4-OXIDIPHENOL;4,4’-oxydi-pheno;p,p’-oxydiphenol;p,p'-Oxydiphenol;4,4'-Oxydiphenyl;4,4’-oxybis-pheno;4,4'-Oxybisphenol;p,p'- oxybisphenol CAS  Number :   106797-53-9 Application :    Used  as a pharmaceutical intermediate,     LCD material additive.    Bactericidal  D isinfection