发明名称 |
HIGHLY DURABLE NANOSCALE ELECTROCATALYST BASED ON CORE SHELL PARTICLES |
摘要 |
A multimetallic nanoscale catalyst having a core portion enveloped by a shell portion and exhibiting high catalytic activity and improved catalytic durability. In various embodiments, the core/shell nanoparticles comprise a gold particle coated with a catalytically active platinum bimetallic material. The shape of the nanoparticles is substantially defined by the particle shape of the core portion. The nanoparticles may be dispersed on a high surface area substrate for use as a catalyst and is characterized by no significant loss in surface area and specific activity following extended potential cycling.
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申请公布号 |
US2012208696(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201213453782 |
申请日期 |
2012.04.23 |
申请人 |
STAMENKOVIC VOJISLAV;MARKOVIC NENAD M.;WANG CHAO;DAIMON HIDEO;SUN SHOUHENG;UCHICAGO ARGONNE, LLC |
发明人 |
STAMENKOVIC VOJISLAV;MARKOVIC NENAD M.;WANG CHAO;DAIMON HIDEO;SUN SHOUHENG |
分类号 |
B01J23/89;B01J23/42;B01J23/52;B01J23/745;B01J23/75;B01J23/755;B01J35/02;B82Y30/00 |
主分类号 |
B01J23/89 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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