JP4959657B2 - 封口装置及び密閉容器 - Google Patents
封口装置及び密閉容器 Download PDFInfo
- Publication number
- JP4959657B2 JP4959657B2 JP2008240842A JP2008240842A JP4959657B2 JP 4959657 B2 JP4959657 B2 JP 4959657B2 JP 2008240842 A JP2008240842 A JP 2008240842A JP 2008240842 A JP2008240842 A JP 2008240842A JP 4959657 B2 JP4959657 B2 JP 4959657B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- valve
- valve seat
- receiving recess
- liquid separation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims description 42
- 238000000926 separation method Methods 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 55
- 239000012528 membrane Substances 0.000 claims description 50
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 32
- 230000002093 peripheral effect Effects 0.000 claims description 27
- 239000003792 electrolyte Substances 0.000 claims description 23
- 239000007789 gas Substances 0.000 description 104
- 239000008151 electrolyte solution Substances 0.000 description 19
- 239000003990 capacitor Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000007872 degassing Methods 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000013022 venting Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
Claims (3)
- 開孔を有する弁受け凹部が形成された封口板と、
前記開孔に挿入される挿入部、ガス抜き孔、及びこのガス抜き孔の出口を囲んだ弁座部を有して前記弁受け凹部に配置され、前記ガス抜き孔の入り口が前記挿入部の先端面に開放された弁座体と、
前記挿入部の先端面を覆う孔塞ぎ部を有して前記弁座体と前記弁受け凹部とに挟持され、前記孔塞ぎ部のガス流入側の面が、前記弁受け凹部の裏側に配設されるか若しくは前記弁受け凹部の裏面と面一に連続するように配設された気液分離膜と、
前記弁座部に弾性部材の付勢力で押付けられていて前記ガス抜き孔の内圧が所定圧力以上となったときに前記弁座部から離れる弁体と、
前記封口板の表側に取付けられて前記弾性部材を支持するカバーと、
を具備したことを特徴とする封口装置。 - 前記弁座体が前記弁受け凹部に圧入されていて、前記気液分離膜の周部が、前記挿入部に連続した前記弁座体の肩部と前記弁受け凹部の底壁とで挟持されていることを特徴とする請求項1に記載の封口装置。
- 開口部を有する容器本体及び前記開口部を塞いで設けられた請求項1又は2に記載の封口装置により形成され、内部に電解液が入れられた外郭を備えることを特徴とする密閉容器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008240842A JP4959657B2 (ja) | 2008-09-19 | 2008-09-19 | 封口装置及び密閉容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008240842A JP4959657B2 (ja) | 2008-09-19 | 2008-09-19 | 封口装置及び密閉容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010073541A JP2010073541A (ja) | 2010-04-02 |
JP4959657B2 true JP4959657B2 (ja) | 2012-06-27 |
Family
ID=42205127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008240842A Active JP4959657B2 (ja) | 2008-09-19 | 2008-09-19 | 封口装置及び密閉容器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4959657B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011222137A (ja) * | 2010-04-02 | 2011-11-04 | Toshiba Shomei Precision Kk | 密閉型電池用の封口装置、及び密閉型電池 |
JP2012156489A (ja) * | 2011-01-06 | 2012-08-16 | Mitsubishi Electric Corp | 蓄電素子 |
PL2924285T3 (pl) * | 2014-03-26 | 2018-03-30 | Erbe Elektromedizin Gmbh | Dający się sterylizować zespół pompujący |
CN105789517B (zh) * | 2016-03-22 | 2018-03-20 | 广东威亚邦新能源科技有限公司 | 一种用于全钒液流电池的防爆阀 |
JP7059226B2 (ja) * | 2019-05-29 | 2022-04-25 | 株式会社ニフコ | 電池パック用圧力解放弁 |
WO2022255376A1 (ja) * | 2021-06-03 | 2022-12-08 | 株式会社パイオラックス | 蓄電デバイス用圧力解放弁 |
CN113904057B (zh) * | 2021-09-10 | 2023-01-24 | 厦门海辰储能科技股份有限公司 | 泄压阀、电池块、电池模组及蓄电池 |
DE102022109065A1 (de) * | 2022-04-13 | 2023-10-19 | Mann+Hummel Gmbh | Druckausgleichsvorrichtung für ein Batteriegehäuse und Batteriegehäuse |
JP2024110957A (ja) * | 2023-02-03 | 2024-08-16 | 日東電工株式会社 | 部品及びアセンブリ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129266A (ja) * | 1984-11-27 | 1986-06-17 | Sumitomo Metal Ind Ltd | 溶鋼の電磁撹拌・レベル測定装置 |
JP2005183754A (ja) * | 2003-12-22 | 2005-07-07 | Nok Corp | 圧力開放弁 |
US7916454B2 (en) * | 2006-10-16 | 2011-03-29 | Panasonic Corporation | Capacitor |
JP2008177322A (ja) * | 2007-01-18 | 2008-07-31 | Matsushita Electric Ind Co Ltd | キャパシタ |
-
2008
- 2008-09-19 JP JP2008240842A patent/JP4959657B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010073541A (ja) | 2010-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4959657B2 (ja) | 封口装置及び密閉容器 | |
US20120176730A1 (en) | Electric storage device | |
JP5362126B2 (ja) | 蓄電デバイス用圧力調整装置、及び蓄電デバイス | |
EP1798788B1 (en) | Nickel-metal hydride storage battery | |
JP2011222137A (ja) | 密閉型電池用の封口装置、及び密閉型電池 | |
KR20120088566A (ko) | 축전 소자 | |
JP2019102193A (ja) | リリーフ弁付き電池 | |
US11289767B2 (en) | Valve assembly for a battery cover | |
JP2013062120A (ja) | 安全弁を備えた電池 | |
JP2009230991A (ja) | 円筒形電池及び円筒形電池の製造方法 | |
JP2009048866A (ja) | 密閉型蓄電池 | |
CN113228395B (zh) | 阀装置和电池组 | |
JP4592315B2 (ja) | 密閉型二次電池 | |
JP2015230795A (ja) | 二次電池 | |
JP2011187773A (ja) | キャパシタ | |
JP2009135008A (ja) | アルカリ電池用のガスケット及びアルカリ電池 | |
KR101479300B1 (ko) | 전기 에너지 저장장치 | |
JP6087599B2 (ja) | リチウムイオン電池 | |
JP6737317B2 (ja) | 蓄電装置 | |
JP2018206679A (ja) | 蓄電モジュール | |
JP5181454B2 (ja) | コンデンサ | |
JP6624317B1 (ja) | 弁装置及び組電池 | |
JP2019133756A (ja) | 蓄電モジュール | |
JP2019140100A (ja) | 蓄電素子 | |
JP2007059495A (ja) | 一方向弁 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120221 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120321 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150330 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4959657 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |