JP7842677B2 - 蓄電デバイスの製造方法及び蓄電デバイス - Google Patents
蓄電デバイスの製造方法及び蓄電デバイスInfo
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- JP7842677B2 JP7842677B2 JP2022185484A JP2022185484A JP7842677B2 JP 7842677 B2 JP7842677 B2 JP 7842677B2 JP 2022185484 A JP2022185484 A JP 2022185484A JP 2022185484 A JP2022185484 A JP 2022185484A JP 7842677 B2 JP7842677 B2 JP 7842677B2
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/80—Gaskets; Sealings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/84—Processes for the manufacture of hybrid or EDL capacitors, or components thereof
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the 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
- H01M50/10—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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- 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
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- 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
-
- 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
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/82—Fixing or assembling a capacitive element in a housing, e.g. mounting electrodes, current collectors or terminals in containers or encapsulations
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
更に蓋部材22のうち、電池幅方向BHの一方側BH1の端部近傍及び他方側BH2の端部近傍には、それぞれ矩形状の挿通孔22a,22bが設けられている。一方の挿通孔22a内には、アルミニウムからなる正極の端子部材40が挿通されており、樹脂部材60を介してケース10と絶縁された状態で蓋部材22に固設されている。また他方の挿通孔22b内には、銅からなる負極の端子部材50が挿通されており、樹脂部材70を介してケース10と絶縁された状態で蓋部材22に固設されている。
上金型DE1には、一対の射出ノズルNZが配置されており、各射出ノズルNZの先端に形成されたゲートGTから、溶融樹脂MRを、蓋部材22、端子部材40,50及び成形金型DEで構成される一対のキャビティCV内にそれぞれ射出可能に構成されている。
次に「初充電・エージング工程S5」において、この電池1に充電装置(不図示)を接続して、電池1に初充電を行う。その後、初充電した電池1を所定時間にわたり静置して、電池1をエージングする。かくして、電池1が完成する。
10 ケース
21 本体部材
22 蓋部材(ケース部材)
22a,22b 挿通孔
30 電極体
40,50 端子部材
41,51 端子外側部
41m,51m 端子天面
60,70 樹脂部材
61,71 樹脂外側枠状部
61ma,71ma 枠頂面
63,73 環状溝
EH (蓋部材の)外側
DE 成形金型
DE1 上金型
DE1a 天面密着部
DE1b 内側環状平面部
DE1c 外側環状平面部
DE1d 環状凸部
DE2 下金型
MR 溶融樹脂
Claims (2)
- 挿通孔を有するケース部材と、
上記ケース部材の上記挿通孔内に挿通された端子部材と、
上記ケース部材と上記端子部材との間を絶縁しつつ、上記ケース部材及び上記端子部材にそれぞれ接合し、上記ケース部材に上記端子部材を固定する、インサート成形された樹脂部材と、を備え、
上記端子部材は、
上記ケース部材の外側に位置し、全体が露出した平面状の端子天面を含む端子外側部を有し、
上記樹脂部材は、
上記ケース部材の上記外側に位置し、上記端子部材の上記端子外側部の周囲を取り囲む枠状で、上記端子外側部の上記端子天面と面一の枠頂面を含む樹脂外側枠状部を有し、
上記樹脂外側枠状部の上記枠頂面内に、上記樹脂外側枠状部の全周にわたり上記枠頂面を二重環状に分ける環状溝を有する
蓄電デバイスの製造方法であって、
上記ケース部材の上記挿通孔内に上記端子部材を挿通した状態で、上記樹脂部材をインサート成形するインサート成形工程を備え、
上記インサート成形工程は、
上記端子部材の上記端子天面に対向して密着する平坦な天面密着部と、
上記天面密着部を取り囲み、上記樹脂部材の上記枠頂面を形成する二重環状の内側環状平面部及び外側環状平面部と、
上記内側環状平面部と上記外側環状平面部の間に設けられ、上記樹脂部材の上記環状溝を形成する環状凸部と、を有する
成形金型を用いて行う
蓄電デバイスの製造方法。 - 挿通孔を有するケース部材と、
上記ケース部材の上記挿通孔内に挿通された端子部材と、
上記ケース部材と上記端子部材との間を絶縁しつつ、上記ケース部材及び上記端子部材にそれぞれ接合し、上記ケース部材に上記端子部材を固定する、インサート成形された樹脂部材と、を備え、
上記端子部材は、
上記ケース部材の外側に位置し、全体が露出した平面状の端子天面を含む端子外側部を有し、
上記樹脂部材は、
上記ケース部材の上記外側に位置し、上記端子部材の上記端子外側部の周囲を取り囲む枠状で、上記端子外側部の上記端子天面と面一の枠頂面を含む樹脂外側枠状部を有し、
上記樹脂外側枠状部の上記枠頂面内に、上記樹脂外側枠状部の全周にわたり上記枠頂面を二重環状に分ける環状溝を有する
蓄電デバイス。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022185484A JP7842677B2 (ja) | 2022-11-21 | 2022-11-21 | 蓄電デバイスの製造方法及び蓄電デバイス |
| US18/475,211 US20240170776A1 (en) | 2022-11-21 | 2023-09-27 | Method for producing power storage device and power storage device |
| CN202311342278.2A CN118057642A (zh) | 2022-11-21 | 2023-10-17 | 蓄电设备的制造方法和蓄电设备 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022185484A JP7842677B2 (ja) | 2022-11-21 | 2022-11-21 | 蓄電デバイスの製造方法及び蓄電デバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024074374A JP2024074374A (ja) | 2024-05-31 |
| JP7842677B2 true JP7842677B2 (ja) | 2026-04-08 |
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| JP2022185484A Active JP7842677B2 (ja) | 2022-11-21 | 2022-11-21 | 蓄電デバイスの製造方法及び蓄電デバイス |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240170776A1 (ja) |
| JP (1) | JP7842677B2 (ja) |
| CN (1) | CN118057642A (ja) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007055200A (ja) | 2005-08-26 | 2007-03-08 | Calsonic Kansei Corp | インサートモールド方法、インサートモールド構造及び動力伝達装置 |
| JP2010249182A (ja) | 2009-04-13 | 2010-11-04 | Ntn Corp | 軸受部材およびその製造方法 |
| US20120016262A1 (en) | 2007-12-27 | 2012-01-19 | Devicor Medical Products, Inc. | Vacuum sensor and pressure pump for tetherless biopsy device |
| US20120164262A1 (en) | 2010-12-28 | 2012-06-28 | Hon Hai Precision Industry Co., Ltd. | Mold for forming a product with a through hole |
| JP2014164798A (ja) | 2013-02-21 | 2014-09-08 | Gs Yuasa Corp | 電池及び電池の製造方法 |
| WO2017159760A1 (ja) | 2016-03-17 | 2017-09-21 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
| JP2020049894A (ja) | 2018-09-28 | 2020-04-02 | 豊田合成株式会社 | 二色成形品の製造方法 |
| JP2021086814A (ja) | 2019-11-29 | 2021-06-03 | トヨタ自動車株式会社 | 密閉型電池 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3026426B2 (ja) * | 1996-08-29 | 2000-03-27 | 沖電気工業株式会社 | 樹脂封止型半導体装置とその製造方法及びその金型構造 |
| JP3269436B2 (ja) * | 1997-09-19 | 2002-03-25 | 株式会社村田製作所 | インサート樹脂成形品の製造方法 |
-
2022
- 2022-11-21 JP JP2022185484A patent/JP7842677B2/ja active Active
-
2023
- 2023-09-27 US US18/475,211 patent/US20240170776A1/en active Pending
- 2023-10-17 CN CN202311342278.2A patent/CN118057642A/zh active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007055200A (ja) | 2005-08-26 | 2007-03-08 | Calsonic Kansei Corp | インサートモールド方法、インサートモールド構造及び動力伝達装置 |
| US20120016262A1 (en) | 2007-12-27 | 2012-01-19 | Devicor Medical Products, Inc. | Vacuum sensor and pressure pump for tetherless biopsy device |
| JP2010249182A (ja) | 2009-04-13 | 2010-11-04 | Ntn Corp | 軸受部材およびその製造方法 |
| US20120164262A1 (en) | 2010-12-28 | 2012-06-28 | Hon Hai Precision Industry Co., Ltd. | Mold for forming a product with a through hole |
| JP2014164798A (ja) | 2013-02-21 | 2014-09-08 | Gs Yuasa Corp | 電池及び電池の製造方法 |
| WO2017159760A1 (ja) | 2016-03-17 | 2017-09-21 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
| JP2020049894A (ja) | 2018-09-28 | 2020-04-02 | 豊田合成株式会社 | 二色成形品の製造方法 |
| JP2021086814A (ja) | 2019-11-29 | 2021-06-03 | トヨタ自動車株式会社 | 密閉型電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20240170776A1 (en) | 2024-05-23 |
| CN118057642A (zh) | 2024-05-21 |
| JP2024074374A (ja) | 2024-05-31 |
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