The common problems in the use and maintenance of lithium batteries
The lithium-ion battery has a nominal voltage of 3.7V (3.6V) and a charge cut-off voltage of 4.2V…
The lithium-ion battery has a nominal voltage of 3.7V (3.6V) and a charge cut-off voltage of 4.2V…
Description ofConcrete strength and shrinkage reducer1. After the carbonate cement is added to the c...…
Zirconium dioxide (chemical name: ZrO2), is zirconium's main oxide. It's a powder with an odorless, white color. Purity: 99.5%Pebble size: 20nm - 200nm Zirconium oxide ZrO2 powder: Zirconium dioxide also known as Zirconia or zirconium , is a whi…
Apple is appealing the Epic Games ruling it originallycalled a ‘resounding victory’ Apple has appealed Epic Epic trial, which could costbillions of dollars and partial control of the App Store. While Apple largelywon the case (the company even called…