JP6973514B2 - 短絡防止部材、蓄電池、蓄電装置及び蓄電システム - Google Patents
短絡防止部材、蓄電池、蓄電装置及び蓄電システム Download PDFInfo
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- JP6973514B2 JP6973514B2 JP2019568466A JP2019568466A JP6973514B2 JP 6973514 B2 JP6973514 B2 JP 6973514B2 JP 2019568466 A JP2019568466 A JP 2019568466A JP 2019568466 A JP2019568466 A JP 2019568466A JP 6973514 B2 JP6973514 B2 JP 6973514B2
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- 230000002093 peripheral effect Effects 0.000 claims description 17
- 238000010248 power generation Methods 0.000 claims description 13
- 238000010292 electrical insulation Methods 0.000 claims description 3
- 239000011149 active material Substances 0.000 description 22
- 210000000078 claw Anatomy 0.000 description 6
- 239000007774 positive electrode material Substances 0.000 description 6
- 239000007773 negative electrode material Substances 0.000 description 5
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- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
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- 239000011347 resin Substances 0.000 description 2
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- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- 238000001746 injection moulding Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000001603 reducing effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
- H01M50/541—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges for lead-acid accumulators
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
- H01M10/12—Construction or manufacture
- H01M10/121—Valve regulated lead acid batteries [VRLA]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/591—Covers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/507—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising an arrangement of two or more busbars within a container structure, e.g. busbar modules
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
Claims (8)
- 複数の正極、複数の負極及び複数のセパレータを有する電極群と、前記電極群を収容するケースとを備え、複数の前記正極のタブに電気的に接続されると共に正極端子と電気的に接続され、複数の前記正極の配列方向に沿って延在する正極接続部材と、複数の前記負極のタブに電気的に接続されると共に負極端子と電気的に接続され、複数の前記負極の配列方向に沿って延在する負極接続部材と、が設けられている蓄電池に用いられる短絡防止部材であって、
電気絶縁性を有すると共に、前記正極接続部材及び前記負極接続部材の少なくとも一方に着脱可能であり、
前記正極接続部材及び/又は前記負極接続部材に取り付けられた状態において、前記正極接続部材及び/又は前記負極接続部材の延在方向の少なくとも一方の端部、及び、当該端部に最も近い位置の前記正極の前記タブ及び/又は前記負極の前記タブを少なくとも覆う、短絡防止部材。 - 前記正極接続部材及び/又は前記負極接続部材の延在方向において、前記端部の端面、及び、前記タブの一方の主面と対向する第1部材と、
前記端部の少なくとも前記端面に隣接する側面及び前記タブの側面と対向する第2部材と、を備える、請求項1に記載の短絡防止部材。 - 前記第1部材は、前記正極接続部材及び/又は前記負極接続部材の延在方向から見て、前記端部側において前記セパレータの周縁部と重なると共に、前記周縁部に接触する重畳部分を有する、請求項2に記載の短絡防止部材。
- 前記蓄電池の前記電極群では、前記配列方向の端部に前記負極が配置されており、
前記正極接続部材の前記端部及び前記正極の前記タブを覆うように取り付けられる、請求項1〜3のいずれか一項に記載の短絡防止部材。 - 前記蓄電池の前記ケースは半透明であり、
前記ケースの外部から視認可能に着色されている、請求項1〜4のいずれか一項に記載の短絡防止部材。 - 請求項1〜5のいずれか一項に記載の短絡防止部材が取り付けられている、蓄電池。
- 請求項6に記載の蓄電地と、
複数の前記蓄電池を収容する筐体と、を備え、
複数の前記蓄電池のぞれぞれは、前記正極接続部材及び前記負極接続部材の延在方向が上下方向となるように、前記筐体に配置されている、蓄電装置。 - 請求項7に記載の蓄電装置と、
再生可能エネルギーによる発電装置と、
前記発電装置によって生成された電力を供給する供給部と、を備える、蓄電システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/003166 WO2019150477A1 (ja) | 2018-01-31 | 2018-01-31 | 短絡防止部材、蓄電池、蓄電装置及び蓄電システム |
Publications (2)
Publication Number | Publication Date |
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JPWO2019150477A1 JPWO2019150477A1 (ja) | 2021-01-14 |
JP6973514B2 true JP6973514B2 (ja) | 2021-12-01 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2019568466A Active JP6973514B2 (ja) | 2018-01-31 | 2018-01-31 | 短絡防止部材、蓄電池、蓄電装置及び蓄電システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US20210028434A1 (ja) |
EP (1) | EP3748733A4 (ja) |
JP (1) | JP6973514B2 (ja) |
KR (1) | KR20200106965A (ja) |
CN (1) | CN111656568A (ja) |
AU (1) | AU2018406921B2 (ja) |
TW (1) | TW201941473A (ja) |
WO (1) | WO2019150477A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51159835U (ja) * | 1975-06-13 | 1976-12-20 | ||
JPS57195765U (ja) * | 1981-06-06 | 1982-12-11 | ||
JPS5865765U (ja) * | 1981-10-27 | 1983-05-04 | 株式会社ユアサコーポレーション | 鉛蓄電池 |
JP3163503B2 (ja) | 1991-07-01 | 2001-05-08 | 日本電池株式会社 | 鉛蓄電池 |
JP2001273883A (ja) * | 2000-03-27 | 2001-10-05 | Shin Kobe Electric Mach Co Ltd | 密閉形鉛蓄電池 |
JP2002164079A (ja) * | 2000-11-27 | 2002-06-07 | Shin Kobe Electric Mach Co Ltd | 制御弁式鉛蓄電池 |
US8877361B2 (en) * | 2009-09-01 | 2014-11-04 | Samsung Sdi Co., Ltd. | Rechargeable battery |
JP6064879B2 (ja) * | 2013-12-02 | 2017-01-25 | 株式会社豊田自動織機 | 蓄電装置 |
JP6651882B2 (ja) * | 2016-02-04 | 2020-02-19 | 株式会社Gsユアサ | 鉛蓄電池 |
CN107528014A (zh) * | 2017-08-23 | 2017-12-29 | 深圳市比克动力电池有限公司 | 动力电池电芯、包含该电芯的锂电池及锂电池制备方法 |
-
2018
- 2018-01-31 US US16/966,127 patent/US20210028434A1/en not_active Abandoned
- 2018-01-31 CN CN201880087862.9A patent/CN111656568A/zh active Pending
- 2018-01-31 JP JP2019568466A patent/JP6973514B2/ja active Active
- 2018-01-31 KR KR1020207023826A patent/KR20200106965A/ko not_active Application Discontinuation
- 2018-01-31 AU AU2018406921A patent/AU2018406921B2/en not_active Ceased
- 2018-01-31 WO PCT/JP2018/003166 patent/WO2019150477A1/ja unknown
- 2018-01-31 EP EP18903283.2A patent/EP3748733A4/en not_active Withdrawn
-
2019
- 2019-01-31 TW TW108103761A patent/TW201941473A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
AU2018406921A1 (en) | 2020-09-17 |
AU2018406921B2 (en) | 2022-04-14 |
KR20200106965A (ko) | 2020-09-15 |
CN111656568A (zh) | 2020-09-11 |
US20210028434A1 (en) | 2021-01-28 |
EP3748733A1 (en) | 2020-12-09 |
EP3748733A4 (en) | 2021-03-10 |
WO2019150477A1 (ja) | 2019-08-08 |
JPWO2019150477A1 (ja) | 2021-01-14 |
TW201941473A (zh) | 2019-10-16 |
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