Invention Grant
US09315912B2 Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
有权
用于电化学氧还原的碳载金属硫化物催化剂
- Patent Title: Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction
- Patent Title (中): 用于电化学氧还原的碳载金属硫化物催化剂
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Application No.: US11982799Application Date: 2007-11-05
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Publication No.: US09315912B2Publication Date: 2016-04-19
- Inventor: Andrea F. Gulla , Robert J. Allen
- Applicant: Andrea F. Gulla , Robert J. Allen
- Applicant Address: IT Milan
- Assignee: INDUSTRIE DE NORA S.P.A.
- Current Assignee: INDUSTRIE DE NORA S.P.A.
- Current Assignee Address: IT Milan
- Agency: Lucas & Mercanti, LLP.
- Main IPC: C25B11/04
- IPC: C25B11/04 ; B01J27/045 ; H01M4/90 ; H01M4/92 ; B01J21/18
Abstract:
An improved carbon supported-noble metal sulphide electrocatalyst suitable for being incorporated in gas-diffusion electrode structures, in particular in oxygen-reducing gas-diffusion cathodes for aqueous hydrochloric acid electrolysis. The noble metal sulphide particles are monodispersed on the active carbon particles and the surface area ratio of noble metal sulphide particles to active carbon particles is at least 0.20.
Public/Granted literature
- US20080121520A1 Carbon-supported metal sulphide catalyst for electrochemical oxygen reduction Public/Granted day:2008-05-29
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