What element is Ge?
In the periodic table of chemical elements,GeIt is the element symbol for Germanium and its atomic number is 32. Germanium is a gray-white metal-like element with semiconductor properties and is widely used in electronics, optics and medical fields. This article will combine the hot topics of the past 10 days to explore the relevant knowledge of germanium and its application in modern technology.
1. Basic properties of germanium element
| Properties | value/description |
|---|---|
| element symbol | Ge |
| atomic number | 32 |
| Atomic weight | 72.63 |
| melting point | 938.25°C |
| boiling point | 2833°C |
| discoverer | Clemens Winkler (1886) |
2. Application areas of germanium
Germanium plays an important role in many fields due to its unique semiconductor properties:
| Application areas | Specific use |
|---|---|
| Electronic industry | Manufacturing transistors, integrated circuits and infrared optics |
| Optical fiber communication | As an optical fiber doping material to improve signal transmission efficiency |
| solar cell | Substrate materials for high-efficiency multi-junction solar cells |
| medical field | Germanium organic compounds for antioxidant and immunomodulation |
3. Germanium element in hot topics in the past 10 days
Recently, germanium has attracted attention due to the following hot events:
1.Semiconductor material shortage: The global chip supply chain is tense, and germanium, as a key material, has experienced significant price fluctuations.
2.New energy technology breakthrough: Researchers use germanium-based materials to improve solar cell conversion efficiency to more than 30%.
3.health controversy: Some health products claim to contain "organic germanium" to fight cancer, but lack scientific basis, triggering regulatory discussions.
4. Germanium market data (latest in 2023)
| indicator | numerical value |
|---|---|
| global annual production | About 165 tons |
| main producing countries | China (accounting for 70%), Russia, the United States |
| market price | 1200-1500 USD/kg (high purity germanium) |
5. Conclusion
Although germanium is not as well-known as gold and silver, it plays an irreplaceable role in modern technology. From semiconductors to green energy, its value continues to be tapped. In the future, with the advancement of technology, the application prospects of germanium will be even broader.
(The full text is about 850 words in total)
check the details
check the details
en
