The bond could not be resold for interest, and the A-share market was again thundering.
On November 19, Dongxu Optoelectronics announced a debt default.
On the 19th, Dongxu Optoelectronics and Dong...
1, Czochra monocrystalline silicon thermal field and polycrystalline silicon ingot furnace heater:
In the thermal field of czochralcian monocrystalline silicon, there are about 30 kinds of isostat...
Vanadium Redox Flow Battery
SECONDARY BATTERIES – FLOW SYSTEMS Overview
from M.J. Watt-Smith, … F.C. Walsh, in Encyclopedia of Electrochemical Power Sources
The vanadium–vanadium redox flow b...
SIC coated stone grinding base has the characteristics of high temperature resistance, oxidation resistance, high purity, acid, alkali, salt and organic reagents, and stable physical and chemical f...
The European Union plans to hold a pilot auction of 800 million euros ($865 million) of green hydrogen subsidies in December 2023, according to an industry report.
During the European Commission...
Graphite crucible is a common laboratory appliance, widely used in chemistry, metallurgy, electronics, medicine and other industries. It is made of high purity graphite material and has excellent h...