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  • Brief introduction of water dispersible isocyanate
    Brief introduction of water dispersible isocyanate

    2022-02-15

    Isocyanates are a class of compounds that contain isocyanate groups (-N = C = 0) in their molecular structure. It is classified as monoisocyanates, diisocyanates and polyisocyanates according to number of NCO-containing groups. Monoisocyanates as an important organic synthesis intermediates, can be used for the preparation of carbamates insecticides, fungicides, herbicides; diisocyanates and polyi...
  • LiFSI improvement of high-temperature performance of graphite anodes for Li-ion battery
    LiFSI improvement of high-temperature performance of graphite anodes for Li-ion battery

    2022-02-15

    Currently, LiPF6-containing electrolytes are widely used for Li-ion battery dute to good ion conductivity and reasonable safety. However, LiPF6 electrolytes are inevitably contaminated by a detrimental byproduct, hydrogen fluoride (HF), which causes fatal metal dissolution of cathode materials. Researchers have developed a variety of new lithium salts, such as LiBOB, LiODFB, LiFSI, to overcome LiP...
  • New lithium salt as electrolyte additives
    New lithium salt as electrolyte additives

    2018-01-17

    Functional electrolyte additives are one of the key materials that affect the electrochemical performance (energy density, power density, cycle performance) of lithium-ion battery. They mainly include film-forming additives, flame retardant additives, overcharge protection additives, high-temperature or low-temperature electrolyte additives, etc. These additives include unsaturated organic compoun...
  • Overview of FDA’s 2017 new drug approvals
    Overview of FDA’s 2017 new drug approvals

    2022-02-15

    Recently, FDA's Center for Drug Evaluation and Research (CDER) released a report on the review of new drug approvals in 2017. CDER approved a total of 46 new drugs (Figure 1), up to the highest height for nearly a decade. CDER approvals of  the number of new drugs from 2008 through 2017 are shown in Figure 2. Figure 1. 46 new drug approvals by CDER in 2017 Figure 2. CDER Approved New Drugs fr...
  • All-solid-state supercapacitors based on PEDOT:PSS/CNT composites with high stretchability
    All-solid-state supercapacitors based on PEDOT:PSS/CNT composites with high stretchability

    2022-02-15

    Stretchable electronics are used in sensors, electronic skin, health monitors and so on. Among them, the stretchable supercapacitor, as one of the main sources of energy for stretchable electronic devices, has attracted the attention due to its large power density and long-term cycle life. In addition, researchers show more interest to maintain intrinsic performance of supercapacitor when it is ex...
  • Additive for lithium-ion battery electrolyte—Benzotriazole
    Additive for lithium-ion battery electrolyte—Benzotriazole

    2022-02-15

    Lithium-ion battery market is mainly divided into three parts, consumer electronics, transportation and industrial storage. According to the statistics of RealLi Research, in 2016, consumer electronics products remained the largest market for lithium-ion batteries, accounting for 46.0% of the total, with the market share dropping below 50% for the first time. In recent years, with the development ...
  • Type 3 Diabetes——AD, could be treated with diabetes drug?
    Type 3 Diabetes——AD, could be treated with diabetes drug?

    2022-02-15

    Recently, scientists from Lancaster University in the UK found that the combination of three drugs for treating type 2 diabetes can effectively improve memory impairment symptoms in Alzheimer's mouse model. This study has been published in the international journal "Brain Research" entitled "Neuroprotective effects of a triple GLP-1/GIP/glucagon receptor agonist in the APP/PS1 transgenic mouse mod...
  • Replacement of traditional lithium-ion battery—Aqueous lithium-ion battery
    Replacement of traditional lithium-ion battery—Aqueous lithium-ion battery

    2017-12-27

    Recently, researchers from School of Materials Science and Engineering, Hong Kong City University developed a high-safety flexible aqueous lithium-ion battery. Related work has been published in the journal "Nano Energy" entitled "Towards wearable electronic devices: A quasi-solid-state aqueous lithium-ion battery with outstanding stability, flexibility, safety and breathability". Since the incept...
  • Contrast between reducing agent DTT and TCEP in extracting wool keratin
    Contrast between reducing agent DTT and TCEP in extracting wool keratin

    2017-12-12

    Regenerated keratin has many excellent properties, can be applied to different areas, so keratin recycling has attracted more and more people's attention. Wool is a natural macromolecular material composed of keratin, which is one of the important sources of renewable proteins. Therefore, it is one of the current research focuses to dissolve keratin from wool. The key to dissolve the wool is to op...
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