TH99636B - Catalyst for electrochemical reduction of oxygen - Google Patents
Catalyst for electrochemical reduction of oxygenInfo
- Publication number
- TH99636B TH99636B TH801000814A TH0801000814A TH99636B TH 99636 B TH99636 B TH 99636B TH 801000814 A TH801000814 A TH 801000814A TH 0801000814 A TH0801000814 A TH 0801000814A TH 99636 B TH99636 B TH 99636B
- Authority
- TH
- Thailand
- Prior art keywords
- catalyst
- metal
- electrochemical reduction
- oxygen
- cursor
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title claims abstract 8
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract 3
- 239000001301 oxygen Substances 0.000 title claims abstract 3
- 229910052799 carbon Inorganic materials 0.000 claims abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910000510 noble metal Inorganic materials 0.000 claims 3
- 150000004763 sulfides Chemical class 0.000 claims 2
- DUDJJJCZFBPZKW-UHFFFAOYSA-N [Ru]=S Chemical compound [Ru]=S DUDJJJCZFBPZKW-UHFFFAOYSA-N 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 claims 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium Chemical group [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 1
- 229910052703 rhodium Inorganic materials 0.000 claims 1
- 239000010948 rhodium Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 1
- CROBTXVXNQNKKO-UHFFFAOYSA-N borohydride Chemical compound [BH4-] CROBTXVXNQNKKO-UHFFFAOYSA-N 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003638 reducing agent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
Abstract
กาประดิษฐ์นี้เกี่ยวข้องกับตัวเร่งปฎิกิริยาซัลไฟด์สำหรับการรีดักชันทางเคมีไฟฟ้าของ ออกซิเจนที่มีความเสถียร โดยเฉพาะแวดล้อมที่กัดกร่อนรุนแรงทางเคมี เช่น สภาพแวดล้อม ที่มีกรดคลอริเนเตดไฮโดรคลอริก ตัวเร่งปฎิกิริยาตามการประดิษฐ์นี้ประกอบรวมด้วยเฟสโครงสร้าง ผลึกเดี่ยวของโลหะโนเบิลซัลไฟด์ที่ถูกรองรับอยู่บนคาร์บอนที่นำไฟฟ้าได้ซึ่งส่วนสำคัญแล้ว ปราศจากเฟสโลหะวาเลนซ์ศูนย์ และโลหะออกไซด์ ทั้งนี้ ตัวเร่งปฎิกิริยาดังกล่าวได้โดยการ รีดักชันเกลือพรเคอร์เซอร์ของโลหะ และพรีเคอร์เซอร์ไทโอด้วยโบโรไฮไดรด์ หรือสารรีดิวซ์ที่แรง ชนิดอื่นๆ The invention involves a sulfide catalyst for the electrochemical reduction of Stable oxygen In particular, chemically aggressive environments such as those containing chlorinated hydrochloric acid. This invention catalyst consists of a structural phase. A single crystal of a noble sulphide metal supported on conductive carbon, which is already a significant part. Free from zero valence metal phase And metal oxides. The catalyst can be activated by Reduce the salt prompts the metal cursor. And the Taio pre-cursor with borohydride Or other strong reducing agents
Claims (4)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH99636B true TH99636B (en) | 2009-12-30 |
| TH99636A TH99636A (en) | 2009-12-30 |
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