ELECTRIC DOUBLE-LAYER CAPACITOR
PROBLEM TO BE SOLVED: To reduce degradation of a capacitor element. SOLUTION: A capacitor element 4 is housed, together with electrolyte in housing chambers 3 of a case 2; an opening part on the upper surface of the housing chamber 3 is sealed with a plate-like cover 5 for each housing chamber 3; a...
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| creator | ASHIZAKI MASASHIGE SHINPO SHIGEO SATO SEISUKE ITO YASUYUKI SUGIHARA KOREYASU |
| description | PROBLEM TO BE SOLVED: To reduce degradation of a capacitor element. SOLUTION: A capacitor element 4 is housed, together with electrolyte in housing chambers 3 of a case 2; an opening part on the upper surface of the housing chamber 3 is sealed with a plate-like cover 5 for each housing chamber 3; a groove 6 or wall part is provided between adjoining housing chambers 3 on the upper surface of the case 2; thus, even if liquid leaks from a connection part between the housing chamber 3 and the cover 5 at its upper surface, entrance of the leaked electrolyte into the adjoining housing chambers 3 is prevented by the groove 6 or the wall part, since there exists the grove 6 or wall part between the adjoining housing chambers 3. As a result, the possibility of liquid-connection between the housing chambers 3, caused by liquid leakage is reduced and results in the reduced degradation of the capacitor element 4. Furthermore, since each of the housing chambers 3 is sealed independently with the plate-like cover 5, sealing performance is improved and the possibility of liquid leakage is reduced. COPYRIGHT: (C)2011,JPO&INPIT |
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SOLUTION: A capacitor element 4 is housed, together with electrolyte in housing chambers 3 of a case 2; an opening part on the upper surface of the housing chamber 3 is sealed with a plate-like cover 5 for each housing chamber 3; a groove 6 or wall part is provided between adjoining housing chambers 3 on the upper surface of the case 2; thus, even if liquid leaks from a connection part between the housing chamber 3 and the cover 5 at its upper surface, entrance of the leaked electrolyte into the adjoining housing chambers 3 is prevented by the groove 6 or the wall part, since there exists the grove 6 or wall part between the adjoining housing chambers 3. As a result, the possibility of liquid-connection between the housing chambers 3, caused by liquid leakage is reduced and results in the reduced degradation of the capacitor element 4. Furthermore, since each of the housing chambers 3 is sealed independently with the plate-like cover 5, sealing performance is improved and the possibility of liquid leakage is reduced. COPYRIGHT: (C)2011,JPO&INPIT</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; ELECTRICITY ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20101125&DB=EPODOC&CC=JP&NR=2010267774A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20101125&DB=EPODOC&CC=JP&NR=2010267774A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ASHIZAKI MASASHIGE</creatorcontrib><creatorcontrib>SHINPO SHIGEO</creatorcontrib><creatorcontrib>SATO SEISUKE</creatorcontrib><creatorcontrib>ITO YASUYUKI</creatorcontrib><creatorcontrib>SUGIHARA KOREYASU</creatorcontrib><title>ELECTRIC DOUBLE-LAYER CAPACITOR</title><description>PROBLEM TO BE SOLVED: To reduce degradation of a capacitor element. SOLUTION: A capacitor element 4 is housed, together with electrolyte in housing chambers 3 of a case 2; an opening part on the upper surface of the housing chamber 3 is sealed with a plate-like cover 5 for each housing chamber 3; a groove 6 or wall part is provided between adjoining housing chambers 3 on the upper surface of the case 2; thus, even if liquid leaks from a connection part between the housing chamber 3 and the cover 5 at its upper surface, entrance of the leaked electrolyte into the adjoining housing chambers 3 is prevented by the groove 6 or the wall part, since there exists the grove 6 or wall part between the adjoining housing chambers 3. As a result, the possibility of liquid-connection between the housing chambers 3, caused by liquid leakage is reduced and results in the reduced degradation of the capacitor element 4. Furthermore, since each of the housing chambers 3 is sealed independently with the plate-like cover 5, sealing performance is improved and the possibility of liquid leakage is reduced. 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SOLUTION: A capacitor element 4 is housed, together with electrolyte in housing chambers 3 of a case 2; an opening part on the upper surface of the housing chamber 3 is sealed with a plate-like cover 5 for each housing chamber 3; a groove 6 or wall part is provided between adjoining housing chambers 3 on the upper surface of the case 2; thus, even if liquid leaks from a connection part between the housing chamber 3 and the cover 5 at its upper surface, entrance of the leaked electrolyte into the adjoining housing chambers 3 is prevented by the groove 6 or the wall part, since there exists the grove 6 or wall part between the adjoining housing chambers 3. As a result, the possibility of liquid-connection between the housing chambers 3, caused by liquid leakage is reduced and results in the reduced degradation of the capacitor element 4. Furthermore, since each of the housing chambers 3 is sealed independently with the plate-like cover 5, sealing performance is improved and the possibility of liquid leakage is reduced. COPYRIGHT: (C)2011,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE |
| title | ELECTRIC DOUBLE-LAYER CAPACITOR |
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