Power chips are connected to outside circuits via packaging, and their performance depends upon the support of the product packaging. In high-power circumstances, power chips are typically packaged as power components. Chip affiliation refers to the electrical link on the upper surface area of the chip, which is normally light weight aluminum bonding cord in … Read More “What is Cu clip package? copper per lb” »
Category: Chemicals&Materials
Standard concepts and features of lead-acid batteries and graphene batteries . A lead-acid battery is a conventional second battery. Its standard principle is to keep and launch electric energy with a chain reaction in between lead and lead oxide. The benefits of lead-acid batteries are inexpensive, fully grown innovation, high reliability, and suitability for numerous … Read More “Which lead-acid battery or graphene battery is better? What are the differences? graphene products” »
Betaine surfactants It is generated by the response of fatty tertiary amines and sodium chloroacetate, consisting of cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the very first three and is currently the primary surfactant in child hair shampoo. In 1940, the American DuPont Firm invented and used this … Read More “Betaine surfactants Alkyl C12-14 hydroxypropyl sulfobetaine” »
Press reporters from China found out on the 14th that clinical scientists from the Institute of Physics of the Chinese Academy of Sciences, the National Nanoscience Facility, and other systems, via researching the rhombic piling framework of three-layer graphene, located that in the rhombic piling of three-layer graphene, electrons, and Infrared phonons have solid communications, … Read More “New findings in graphene research are expected to be applied to optoelectronic chips graphite to graphene” »
Applications of foam concrete Because of its excellent attributes, foam concrete is extensively utilized in energy-saving wall surface products and has likewise been utilized in other elements. Currently, the main applications of foam concrete in my country are cast-in-place foam concrete insulation layers for roofings, foam concrete face blocks, foam concrete, light-weight wall surface panels, … Read More “Application of foam concrete and animal protein foaming agent blowing agent polyurethane” »
The “business in Cameroon” website reported on February 20 that the Ciments de l’Afrique (Cimaf), a local subsidiary of Moroccan group Omnium des Industries et de la Promotion (OIP), announced that it would put into operation a new cement production line in Cameroon in March, with an additional annual cement production capacity of 1 million … Read More “Cameroon will add 1.5 million tons of annual cement production capacity” »
The second most copious element on Earth is silicon (Si), second only to oxygen. In many soil solutions (liquid components around plant roots), soluble Si exists, such as silicic acid (H4 SiO4), with concentrations similar to many important mineral ions, such as potassium and calcium. Plants can easily utilize this silicon; some species may accumulate … Read More “Characteristics: Silicon nutrition of hydroponic crops” »
In today’s mechanical engineering field, anti-wear properties are one of the main factors to ensure long-term and efficient equipment operation. In order to extend the life of mechanical components and reduce friction losses, scientists and engineers are always looking for new ways to improve the performance of lubricants. In this context, the additives ZnO (zinc … Read More “ZnO and MoS2 nanoparticles, how to improve wear resistance in diesel-based nanolubricants” »