Graphene batteries create miracles
Graphene polymer batteries will cost 77 percent less than lithium-ion batteries and weigh only half the weight of conventional batteries.…
Graphene polymer batteries will cost 77 percent less than lithium-ion batteries and weigh only half the weight of conventional batteries.…
Lithium-ion batteries have the characteristics of high energy density, large reversible capacity, large open circuit voltage, and long service life.…
After the snow season, the temperature gradually drops, and people have to wear bloated winter clothes. For industrious housewives, it is very inconvenient to do housework by wearing too thick clothes; wearing thin clothes is unbearably cold. If you…
Steel processing industry - Current status of the cut-to-length line for transformer lamination Growth in the construction, automotive and consumer product name has played a big role in providing the needed boost to the global steel processing indust…
Features,Part Name, and Marking of the nsk bearings Thensk bearings used in a rolling mill is limited in its dimensions by the rollneck diameter and minimum roll diameter. The nsk bearings is so designed thatits load rating may be as large as possibl…
Beingable to produce such a model is of great significance to bearing manufacturers. Taperedroller bearings belong to separation bearings, bearing inner and outer ringshave tapered raceway. The bearings can be divided into single row, double rowand f…
In fact, from the mobile phone accessories industry category, charger or just the tip of the iceberg. The research found that mobile phone accessories can be roughly divided into built-in mobile phone accessories and external mobile phone accessories…
Raw materials are skyrocketing! The cost is rising! Chemical companies are hard to eat! After entering 2021, the chemical industry is booming, and commodity prices such as plastics, PTA, ethylene glycol, and n-butanol have all risen. "Bulky comm...…
Unstoppable! The price of raw materials continues to rise, and the downstream home appliance market is rising! In late May, the air-conditioning giant Gree issued a price increase notice: Since May 27, commercial air-conditioners have risen across th…
Domestic paper prices continue to rise sharply According to the changes in the producer price index (PPI) of the domestic paper industry announced by the National Bureau of Statistics, from 2019 to 2020, the PPI of the national paper industry will co…
The epidemic and oil prices have a dual impact on the expanded polypropylene price fluctuations in e…
Bismuth Oxide Powder introduction Within the numerous types of micropowders powder is among the most versatile and efficient. The oxide is used in the creation of numerous chemicals, which includes those used in biotech and pharmaceutical industries…
According to the statistics: On March 3, the main price of wire screws rose in China. Among the 52 sample cities, 33 cities rose, with an increase of 10-50, accounting for 63.46%, while the remaining 19 cities remained stable for the time being, acco…