基本信息:
- 专利标题: IMPROVED ALUMINUM ELECTROLYTIC CAPACITORS UTILIZING FINE FIBER SPACERS
- 专利标题(中):改进的铝电解电容器利用细纤维间隔
- 申请号:PCT/US2008/074408 申请日:2008-08-27
- 公开(公告)号:WO2009058465A1 公开(公告)日:2009-05-07
- 发明人: ARORA, Pankaj , FRISK, Simon
- 申请人: E. I. DU PONT DE NEMOURS AND COMPANY , ARORA, Pankaj , FRISK, Simon
- 申请人地址: 1007 Market Street Wilmington, Delaware 19898 US
- 专利权人: E. I. DU PONT DE NEMOURS AND COMPANY,ARORA, Pankaj,FRISK, Simon
- 当前专利权人: E. I. DU PONT DE NEMOURS AND COMPANY,ARORA, Pankaj,FRISK, Simon
- 当前专利权人地址: 1007 Market Street Wilmington, Delaware 19898 US
- 代理机构: BENJAMIN, Steven, C.
- 优先权: US11/895,912 20070828
- 主分类号: H01G9/02
- IPC分类号: H01G9/02 ; H01M2/16
摘要:
The present invention provides an aluminum electrolytic capacitor having a cathode, an anode and an improved spacer comprised of polymeric nanofibers. The nanofiber spacer offers low ionic resistance, desirable barrier properties and high electrolyte absorption. The use of the improved spacer results in devices having higher capacitance, lower ESR, less heat generation and improved capacitor manufacturing efficiency.
摘要(中):
本发明提供一种铝电解电容器,其具有阴极,阳极和由聚合物纳米纤维构成的改进的间隔物。 纳米纤维间隔物提供低离子电阻,所需的阻隔性能和高电解质吸收。 使用改进的间隔物导致具有较高电容,较低ESR,较少发热和提高的电容器制造效率的器件。