Based on methylammonium lead-iodide perovskite solar cells is a new star in the photovoltaic field, its conversion efficiency from 3% in 2009 to 22% in 2016, its efficiency in just seven years progressed comparable to dozens of other types of solar cells The ....

Due to the presence of polar amide groups in the EBS molecule, EBS has a process lubrication and a low temperature anti-sticking effect on the polymer resin. EBS can be inserted into the interior of the polymer resin to reduce the interaction of the resin molecules and a ....

Recently, the all-aluminum technology tour of the Chery Jaguar Land Rover with the theme of "Aluminum Technology" was officially launched. Many guests entered the production base of Chery Jaguar Land Rover Changshu, visited advanced aluminum manufacturing technology, ....

Nowadays, there are many brands of water purifiers, so do you know which brand of water purifier is good ? And what brand of water purifier agent is more advantageous. Most of these people may still not quite understand that these brands of home water purifier products are of good quality and pric ....

With the improvement of people's living standards, private cars have become very popular. Today, traffic safety has become the biggest killer on the road, and installing guardrails has become the most practical and feasible defense method! In fact, the installation of highway guardrails has res ....

Abstract Recently, the reporter learned from the industry that the overseas investment regulations led by the Ministry of Commerce and the National Development and Reform Commission have come to the fore, and are expected to be officially introduced during the year. As the first law in China& ....

"Online business consumption and worry-free" is the theme of the 2017 consumer international rights day. On March 14, the Linyi City Administration for Industry and Commerce joined hands with famous manufacturers such as Xingyu and Procter & Gamble to hold the “3.15” right ....