Title:
INTEGRATED CARBON/CARBON ULTRACAPACITOR OF HIGH POWER DENSITY AND BATTERYCOMPOSED FROM SAID CAPACITORS
Document Type and Number:
WIPO Patent Application WO/2017/203040
Kind Code:
A1
Abstract:
The present invention relates to an electric double-layer capacitor and its manufacturing method. The ultracapacitor comprises a cylindrical housing (1) having a bottom at one end and the housing is closed by an end cap (2) integrated with first current terminal (3). From the bottom of the housing protrudes terminal end of the second current terminal. Unlike to the previously known solutions the current terminals are arranged into the ultracapacitor, and spot welded to the electrode terminal to decrease internal resistance and to reach optimal packing density.
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Inventors:
LEIS JAAN (EE)
LAHEÄÄR ANN (EE)
PIHLAKAS PRIIT (EE)
ARULEPP MATI (EE)
NUUTINEN MATTI (EE)
PERKSON ANTI (EE)
MADIBERK TAAVI (EE)
LAHEÄÄR ANN (EE)
PIHLAKAS PRIIT (EE)
ARULEPP MATI (EE)
NUUTINEN MATTI (EE)
PERKSON ANTI (EE)
MADIBERK TAAVI (EE)
Application Number:
PCT/EP2017/062787
Publication Date:
November 30, 2017
Filing Date:
May 26, 2017
Export Citation:
Assignee:
OÜ SKELETON TECH GROUP (EE)
International Classes:
H01G11/82; H01G11/74; H01G11/78
Foreign References:
CN202887989U | 2013-04-17 | |||
US20020093783A1 | 2002-07-18 | |||
EP1279198A2 | 2003-01-29 | |||
KR20140007868A | 2014-01-20 | |||
JP2000260417A | 2000-09-22 | |||
EP1255310A2 | 2002-11-06 |
Attorney, Agent or Firm:
SARAP, Margus (Kompanii 1C, Tartu, EE)
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