发明授权
- 专利标题： Electrodeposition process of nickel—cobalt coatings with dendritic structure
- 专利标题（中）： 具有树枝状结构的镍钴涂层的电沉积工艺
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申请号： US14417393申请日： 2013-07-26
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公开(公告)号： US09476136B2公开(公告)日： 2016-10-25
- 发明人: Maria de Fátima Grilo da Costa Montemor , Maria João Pedroso Carmezim , Rui Pedro Tavares da Silva , Sónia C. da Conceição de Matos Eugenio , Maria Teresa Oliveira de Moura e Silva
- 申请人： Instituto Superior Tecnico , Instituto Politécnico De Setúbal , Instituto Superior De Engenharia De Lisboa
- 申请人地址： PT Lisbon PT Setúbal PT Lisbon
- 专利权人： INSTITUTO SUPERIOR TECNICO,INSTITUTO POLITÉCNICO DE SETÚBAL,INSTITUTO SUPERIOR DE ENGENHARIA DE LISBOA
- 当前专利权人： INSTITUTO SUPERIOR TECNICO,INSTITUTO POLITÉCNICO DE SETÚBAL,INSTITUTO SUPERIOR DE ENGENHARIA DE LISBOA
- 当前专利权人地址： PT Lisbon PT Setúbal PT Lisbon
- 代理机构： Porzio, Bromberg & Newman, P.C.
- 优先权： PT106470 20120727
- 国际申请： PCT/PT2013/000049 WO 20130726
- 国际公布： WO2014/017937 WO 20140130
- 主分类号： C25D5/16
- IPC分类号： C25D5/16 ; C25D5/18 ; C25D3/56 ; H01G11/46 ; H01G11/86 ; C25D7/00 ; C25D3/12 ; H01G9/00 ; H01G11/04 ; H01G11/30 ; H01G11/68 ; H01G11/28
摘要：
The present invention refers to an electrodeposition process of nickel-cobalt coatings (2), from aqueous solutions containing nickel and cobalt salts, by applying a pulsed waveform in the cathodic current range. It also refers to nickel-cobalt coatings (2), obtained by this process in a substrate (1), having a dendritic structure (4) supported by a base-layer (3) at the interface with the substrate, and being thus mechanically stable. Such nickel-cobalt coatings (2) have application in energy storage and conversion areas.
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