tungsten diselenide
1, molecular formula: WSe2
2, technology docking: the non wet process, does not contain any crystal water. The synthesis process: W+ 2mol Se 1mol = WSe2 1mol;
3, test: ICP-MS (99.99% Purity: all impurity elements less than 100ppm);
XRD: (peak symmetry);
SEM: (scanning electron microscope);
4, service: provide MSDS and practical protection measures (OSHA/PEL: 0.2 mg/m3; ACGIH/TLV: 0.2 mg/m3) to provide free samples;
5, physical properties: the world's lowest thermal conductivity of the material
Number: 12067-46-8 CAS;
Specific gravity: 9.32 g/cc;
Water solubility: insoluble;
Appearance: black powder or block;
Stability: stability;
6, use: flexible thin-film solar cells;
7. Purity: 99.99%;
8, packing: bottle: 1Kg/ bottle, plus aluminum composite film vacuum packaging;
9, particle size: according to customer requirements to provide ultra-fine powder, particles and so on.