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Dive into the research topics where Yongjian Qiu is active.

Publication


Featured researches published by Yongjian Qiu.


Archive | 2006

Fluted anode with minimal density gradients and capacitor comprising same

Randy S. Hahn; Yongjian Qiu


Archive | 2008

High voltage solid electrolytic capacitors using conductive polymer slurries

Yongjian Qiu; Randy S. Hahn; Keith R. Brenneman


Archive | 2010

High voltage and high efficiency polymer electrolytic capacitors

Yuri Freeman; Yongjian Qiu; Stephen C. Hussey; Philip M. Lessner


Archive | 2011

PROCESS FOR SOLID ELECTROLYTIC CAPACITORS USING POLYMER SLURRIES

Yongjian Qiu; Randolph S. Hahn; Kristen Key; Qingping Chen


Archive | 2012

Materials and method for improving corner and edge coverage of solid electrolytic capacitors

Antony P. Chacko; Yang Jin; Randolph S. Hahn; Yongjian Qiu; Philip M. Lessner; Keith R. Brenneman


Archive | 2008

Anodes with corner and edge modified designs

Jeffrey Poltorak; Yongjian Qiu; Christian Guerrero; Lance Paul Thornton; Randy Hahn; James C. Bates; John Prymak


Archive | 2012

Process for producing electrolytic capacitors and capacitors made thereby

Qingping Chen; Hong Zhang; Antony P. Chacko; Phillip M. Lessner; Randolph S. Hahn; Yongjian Qiu; Keith R. Brenneman


Archive | 2010

SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURE

Brandon Summey; Jeffrey Poltorak; Philip M. Lessner; Yongjian Qiu; Randolph S. Hahn; David Jacobs; Keith R. Brenneman; Albert Kennedy Harrington; Chris Stolarski


Archive | 2007

Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors

Yongjian Qiu; Qingping Chen; Philip M. Lessner; Randy S. Hahn; Cynthia L. Prince; Keith R. Brenneman


Archive | 2011

Solid electrolytic capacitor and method of manufacturing a solid electrolytic capacitor

Jeffrey Poltorak; Brandon Summey; Yongjian Qiu

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