BATTERY PACK AND SEPARATOR FOR BATTERY PACK

BATTERY PACK AND SEPARATOR FOR BATTERY PACK

PROBLEM TO BE SOLVED: To realize uniform cooling of a battery by reducing occurrence of pressure loss. SOLUTION: The battery pack includes a plurality of battery cells 1 and an insulating separator 10 which is arranged between respective battery cells 1 in the state the plurality of battery cells 1...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: OKADA WATARU, NAKAMURA MAYU
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator OKADA WATARU
NAKAMURA MAYU
description PROBLEM TO BE SOLVED: To realize uniform cooling of a battery by reducing occurrence of pressure loss. SOLUTION: The battery pack includes a plurality of battery cells 1 and an insulating separator 10 which is arranged between respective battery cells 1 in the state the plurality of battery cells 1 are arranged in mutually laminated state with a prescribed gap. The separator 10 has a plurality of lines of gas passages for passing cooling gas, and the gas passages have an entrance and an exit of the cooling air opened on the side face side of a battery block laminating the battery cells 1, and furthermore, the separator 10 has a cut region so that the entrance and the exit portions of the gas passage may be at a lower position than the side face of the battery block. Thereby, the cooling gas can be guided and exhausted smoothly in the vicinity of the entrance and the exit, and pressure loss of the cooling gas in these portions is reduced to lower pressure difference between the entrance side and the exit side, and cooling capacity can be brought to nearly constant. COPYRIGHT: (C)2009,JPO&INPIT
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2009110833A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2009110833A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2009110833A3</originalsourceid><addsrcrecordid>eNrjZNB2cgwJcQ2KVAhwdPZWcPRzUQh2DXAMcgzxD1JwA2JkaR4G1rTEnOJUXijNzaDk5hri7KGbWpAfn1pckJicmpdaEu8VYGRgYGloaGBhbOxoTJQiAKSfJRs</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>BATTERY PACK AND SEPARATOR FOR BATTERY PACK</title><source>esp@cenet</source><creator>OKADA WATARU ; NAKAMURA MAYU</creator><creatorcontrib>OKADA WATARU ; NAKAMURA MAYU</creatorcontrib><description>PROBLEM TO BE SOLVED: To realize uniform cooling of a battery by reducing occurrence of pressure loss. SOLUTION: The battery pack includes a plurality of battery cells 1 and an insulating separator 10 which is arranged between respective battery cells 1 in the state the plurality of battery cells 1 are arranged in mutually laminated state with a prescribed gap. The separator 10 has a plurality of lines of gas passages for passing cooling gas, and the gas passages have an entrance and an exit of the cooling air opened on the side face side of a battery block laminating the battery cells 1, and furthermore, the separator 10 has a cut region so that the entrance and the exit portions of the gas passage may be at a lower position than the side face of the battery block. Thereby, the cooling gas can be guided and exhausted smoothly in the vicinity of the entrance and the exit, and pressure loss of the cooling gas in these portions is reduced to lower pressure difference between the entrance side and the exit side, and cooling capacity can be brought to nearly constant. COPYRIGHT: (C)2009,JPO&amp;INPIT</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2009</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&amp;date=20090521&amp;DB=EPODOC&amp;CC=JP&amp;NR=2009110833A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20090521&amp;DB=EPODOC&amp;CC=JP&amp;NR=2009110833A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OKADA WATARU</creatorcontrib><creatorcontrib>NAKAMURA MAYU</creatorcontrib><title>BATTERY PACK AND SEPARATOR FOR BATTERY PACK</title><description>PROBLEM TO BE SOLVED: To realize uniform cooling of a battery by reducing occurrence of pressure loss. SOLUTION: The battery pack includes a plurality of battery cells 1 and an insulating separator 10 which is arranged between respective battery cells 1 in the state the plurality of battery cells 1 are arranged in mutually laminated state with a prescribed gap. The separator 10 has a plurality of lines of gas passages for passing cooling gas, and the gas passages have an entrance and an exit of the cooling air opened on the side face side of a battery block laminating the battery cells 1, and furthermore, the separator 10 has a cut region so that the entrance and the exit portions of the gas passage may be at a lower position than the side face of the battery block. Thereby, the cooling gas can be guided and exhausted smoothly in the vicinity of the entrance and the exit, and pressure loss of the cooling gas in these portions is reduced to lower pressure difference between the entrance side and the exit side, and cooling capacity can be brought to nearly constant. COPYRIGHT: (C)2009,JPO&amp;INPIT</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNB2cgwJcQ2KVAhwdPZWcPRzUQh2DXAMcgzxD1JwA2JkaR4G1rTEnOJUXijNzaDk5hri7KGbWpAfn1pckJicmpdaEu8VYGRgYGloaGBhbOxoTJQiAKSfJRs</recordid><startdate>20090521</startdate><enddate>20090521</enddate><creator>OKADA WATARU</creator><creator>NAKAMURA MAYU</creator><scope>EVB</scope></search><sort><creationdate>20090521</creationdate><title>BATTERY PACK AND SEPARATOR FOR BATTERY PACK</title><author>OKADA WATARU ; NAKAMURA MAYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2009110833A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2009</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>OKADA WATARU</creatorcontrib><creatorcontrib>NAKAMURA MAYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OKADA WATARU</au><au>NAKAMURA MAYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BATTERY PACK AND SEPARATOR FOR BATTERY PACK</title><date>2009-05-21</date><risdate>2009</risdate><abstract>PROBLEM TO BE SOLVED: To realize uniform cooling of a battery by reducing occurrence of pressure loss. SOLUTION: The battery pack includes a plurality of battery cells 1 and an insulating separator 10 which is arranged between respective battery cells 1 in the state the plurality of battery cells 1 are arranged in mutually laminated state with a prescribed gap. The separator 10 has a plurality of lines of gas passages for passing cooling gas, and the gas passages have an entrance and an exit of the cooling air opened on the side face side of a battery block laminating the battery cells 1, and furthermore, the separator 10 has a cut region so that the entrance and the exit portions of the gas passage may be at a lower position than the side face of the battery block. Thereby, the cooling gas can be guided and exhausted smoothly in the vicinity of the entrance and the exit, and pressure loss of the cooling gas in these portions is reduced to lower pressure difference between the entrance side and the exit side, and cooling capacity can be brought to nearly constant. COPYRIGHT: (C)2009,JPO&amp;INPIT</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_JP2009110833A
source esp@cenet
subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
title BATTERY PACK AND SEPARATOR FOR BATTERY PACK
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T07%3A30%3A53IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=OKADA%20WATARU&rft.date=2009-05-21&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2009110833A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true