The reason why the environment-friendly lithium battery anode material is doped with a small amount of purple tungsten oxide ultrafine powder is because the inorganic oxide has good electrical conductivity and a large chemical diffusion coefficient. Compared with the traditional large and ecologically unfriendly batteries, lithium-ion batteries containing oxygen vacancy purple tungsten oxide powder are more suitable as a power source for shared power banks to shorten the charging time and save the energy of managers. In addition, it is worth mentioning that foreign researchers have indicated that doping purple tungsten oxide powder into lithium battery anode materials will make the electrochemical performance of the product even better. So, what is doped with purple tungsten oxide?
Doped with purple tungsten oxide, as the name implies, the material composition is not only purple tungsten oxide, but also a certain amount of other elements “impurities”. Get better performance, such as gas sensitivity, catalytic characteristics, etc. Common purple tungsten oxide doping elements include titanium (Ti), vanadium (V), molybdenum (Mo), etc. Due to different doping elements, the products show their own unique properties, such as:
- Compared with the pure phase W18O49, titanium-doped purple tungsten oxide nanowires have more electron transfer in the NO2/Ti-W18O49 system, indicating that titanium doping improves the gas sensitivity of violet tungsten nanowires;
- Vanadium-doped purple tungsten oxide nanowires exhibit abnormal p-type response characteristics after exposure to NO2 gas, and show obvious sensitive response and good response stability to ppb level dilute NO2 gas;
- Molybdenum-doped purple tungsten oxide (Mo-W18O49) as a catalyst has been proved to have excellent catalytic activity and hydrogen production activity.
More details of violet tungsten oxide product, please visit website: violet-tungsten-oxide.com
Please contact CHINATUNGSTEN for inquiry and order of violet tungsten oxide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
