JP7417757B2 - 電池セル、電池及び電力消費装置 - Google Patents
電池セル、電池及び電力消費装置 Download PDFInfo
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- 239000010410 layer Substances 0.000 claims description 21
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 22
- 239000002245 particle Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 9
- 239000007773 negative electrode material Substances 0.000 description 8
- 239000007774 positive electrode material Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000004308 accommodation Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000002923 metal particle Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- VVNXEADCOVSAER-UHFFFAOYSA-N lithium sodium Chemical compound [Li].[Na] VVNXEADCOVSAER-UHFFFAOYSA-N 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch 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
- H01M50/531—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
- H01M50/531—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
-
- 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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/555—Window-shaped terminals
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
開口を有するケースと、ケース内に収容され、本体部及び本体部から突出するタブ部を含む電極ユニットと、ケースに接続され、且つ開口に被せられて結合されるエンドカバーアセンブリと、ケース内に収容され、且つ本体部の少なくとも一部をケースから隔離するための第1の絶縁部材と、を備え、
第1の絶縁部材は、本体部のエンドカバーアセンブリに対向する側に設けられ、且つ本体部に装着される第1の絶縁板を備える電池セルを提供する。
Claims (12)
- 開口を有するケースと、
前記ケース内に収容され、本体部及び前記本体部から突出するタブ部を含む電極ユニットと、
前記ケースに接続され、且つ前記開口に被せられて結合されるエンドカバーアセンブリと、
前記ケース内に収容され、且つ前記本体部の少なくとも一部を前記ケースから隔離するための第1の絶縁部材と、を備え、
前記第1の絶縁部材は、前記本体部の前記エンドカバーアセンブリに対向する側に設けられ、且つ前記本体部に装着される第1の絶縁板を備え、
前記第1の絶縁板は、絶縁層と、前記絶縁層の前記本体部に対向する表面に設けられ且つ前記本体部に接着される接着層とを備える、
電池セル。 - 前記第1の絶縁板は、前記本体部の前記タブ部が引き出された表面に装着されている、
請求項1に記載の電池セル。 - 前記第1の絶縁板は、複数設けられ、複数の前記第1の絶縁板は、前記本体部の周方向に沿って間隔を置いて設けられている、
請求項1又は2に記載の電池セル。 - 前記第1の絶縁部材は、
それぞれ前記本体部の第1の方向に沿った両側に設けられる2つの第2の絶縁板と、
それぞれ前記本体部の第2の方向に沿った両側に設けられ、2つの前記第2の絶縁板に接続される2つの第3の絶縁板と、を更に備え、
前記第2の絶縁板の前記エンドカバーアセンブリに近い端部に前記第1の絶縁板が接続され、及び/又は、前記第3の絶縁板の前記エンドカバーアセンブリに近い端部に前記第1の絶縁板が接続され、
前記第1の方向と前記第2の方向とは、交差して設けられ、前記第1の方向と前記第2の方向とは、それぞれ前記エンドカバーアセンブリの厚さ方向に対して垂直である、
請求項1~3のいずれか一項に記載の電池セル。 - 前記第3の絶縁板は、一方の前記第2の絶縁板と一体に設けられる第1の部分と、他方の前記第2の絶縁板と一体に設けられる第2の部分とを含み、
前記第1の部分と前記第2の部分とは、前記第2の方向において少なくとも一部が重なり、且つ前記第1の部分と前記第2の部分とは重なる領域で接続され、及び/又は、前記第1の部分と前記第2の部分とはいずれも前記本体部に接着されている、
請求項4に記載の電池セル。 - 前記第1の絶縁部材は、前記本体部の前記第1の絶縁板から離れた側に位置し、且つ2つの前記第2の絶縁板に接続される第4の絶縁板を更に備え、
前記第1の絶縁板と前記第4の絶縁板とは第3の方向に沿って配置され、
前記第1の方向、前記第2の方向及び前記第3の方向の三者は互いに交差している、
請求項4又は5に記載の電池セル。 - 前記第4の絶縁板は、一方の前記第2の絶縁板と一体に設けられる第3の部分と、他方の前記第2の絶縁板と一体に設けられる第4の部分とを備え、前記第3の部分と前記第4の部分とは、前記第3の方向において少なくとも一部が重なり、且つ前記第3の部分と前記第4の部分とは重なる領域で接続され、及び/又は、前記第3の部分と前記第4の部分とはいずれも前記本体部に接着されている、
請求項6に記載の電池セル。 - 前記エンドカバーアセンブリは、前記開口に被せられて結合されるエンドカバーと、前記エンドカバーに取り付けられる電極端子と、前記エンドカバーの前記電極ユニットに対向する側に位置する第2の絶縁部材とを備え、
前記電池セルは、前記電極端子及び前記タブ部を接続するための集電部材を更に備え、
前記第2の絶縁部材は、前記本体部に対向する側に第1の凹部が形成され、前記第1の凹部は、前記タブ部の少なくとも一部及び/又は前記集電部材の少なくとも一部を収容するように配置され、
前記第1の絶縁板の少なくとも一部は、前記第2の絶縁部材と前記本体部との間に挟まれている、
請求項1~7のいずれか一項に記載の電池セル。 - 前記第2の絶縁部材の前記本体部から離れた側は、前記第1の凹部に対応する位置に第1の凸部が形成され、前記エンドカバーの前記本体部に対向する側に前記第1の凸部を収容するための第2の凹部が形成されている、
請求項8に記載の電池セル。 - 前記第1の絶縁板の2つの表面は、それぞれ前記第2の絶縁部材と前記本体部とに接着されている、
請求項8又は9に記載の電池セル。 - 筐体と、請求項1~10のいずれか一項に記載の、前記筐体内に収容される電池セルとを備える、電池。
- 電気エネルギーを供給するための請求項11に記載の電池を備える、電力消費装置。
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Application Number | Priority Date | Filing Date | Title |
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CN202121164665.8 | 2021-05-27 | ||
CN202121164665.8U CN215989141U (zh) | 2021-05-27 | 2021-05-27 | 电池单体、电池以及用电装置 |
PCT/CN2022/070207 WO2022247292A1 (zh) | 2021-05-27 | 2022-01-05 | 电池单体、电池以及用电装置 |
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JP2023530801A JP2023530801A (ja) | 2023-07-20 |
JP7417757B2 true JP7417757B2 (ja) | 2024-01-18 |
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US (1) | US20230198054A1 (ja) |
EP (1) | EP4120465A4 (ja) |
JP (1) | JP7417757B2 (ja) |
KR (1) | KR20220160548A (ja) |
CN (1) | CN215989141U (ja) |
WO (1) | WO2022247292A1 (ja) |
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CN218769817U (zh) * | 2022-07-15 | 2023-03-28 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电设备 |
WO2024016351A1 (zh) * | 2022-07-22 | 2024-01-25 | 宁德时代新能源科技股份有限公司 | 端盖组件、电池单体、电池及用电设备 |
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JP2014041724A (ja) | 2012-08-21 | 2014-03-06 | Toyota Industries Corp | 蓄電装置、及び電極組立体の製造方法 |
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JP6056254B2 (ja) * | 2012-08-13 | 2017-01-11 | 株式会社豊田自動織機 | 蓄電装置 |
KR20150031724A (ko) * | 2013-09-16 | 2015-03-25 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102273642B1 (ko) * | 2014-10-07 | 2021-07-07 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102515095B1 (ko) * | 2015-11-25 | 2023-03-27 | 삼성에스디아이 주식회사 | 이차 전지 |
JP6722545B2 (ja) * | 2016-08-24 | 2020-07-15 | 株式会社東芝 | 絶縁部材と二次電池 |
JP6878914B2 (ja) * | 2017-01-26 | 2021-06-02 | 株式会社豊田自動織機 | 蓄電装置 |
CN111106299A (zh) * | 2018-11-07 | 2020-05-05 | 宁德时代新能源科技股份有限公司 | 二次电池及其制造方法 |
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JP2011155001A (ja) | 2010-01-27 | 2011-08-11 | Sb Limotive Co Ltd | 二次電池 |
WO2014002647A1 (ja) | 2012-06-26 | 2014-01-03 | 株式会社 豊田自動織機 | 蓄電装置 |
JP2014041724A (ja) | 2012-08-21 | 2014-03-06 | Toyota Industries Corp | 蓄電装置、及び電極組立体の製造方法 |
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EP4120465A4 (en) | 2023-10-11 |
US20230198054A1 (en) | 2023-06-22 |
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