Hydrogen Gas Detector

• Rapid and accurate leak detection is essential for the safe operation of hydrogen storage vessels and fuel cells.
• At CUHK, we have developed the world's fastest and most sensitive hydrogen gas sensors, enabling real-time leak detection and identification.

氫氣傳感器

• 能夠快速、準確地偵測氫氣洩漏，是確保儲氫容器及氫燃料電池安全運作的重要設備。
• 中大團隊研發出全球最快、靈敏度最高的氫氣感測器，可即時偵測及識別氫氣洩漏。

Hydrogen energy

• Hydrogen gas is an ideal energy carrier for storing the surplus energy produced by solar, wind and hydropower sources.
• Green hydrogen is produced through water hydrolysis powered by renewable energy sources.

氫氣

• 氫氣是一種理想的能源載體，可儲存太陽能、風力及水力發電所產生的剩餘能源。
• 綠氫透過可再生能源電解水製成，生產過程低碳，甚至可實現零碳排放。

Surface-enhanced Raman Scattering (SERS) Chips

• The metallic chip-scale surface in hydrogen gas detector amplifies the weak Raman scattering signals of hydrogen molecules for highly sensitive detection.

表面增強拉曼散射晶片

• 氫氣傳感器的金屬晶片可增強氫分子的微弱拉曼散射訊號，達至高靈敏度檢測。

Solid metal hydride carriers

• Hydrogen exists in the form of metallides and is non corrosive when stored for a long time.

固態氫瓶

• 將氫氣組合成金屬氫化物，達至安全、穩定的長期儲存效果，具有不易腐蝕的特性。