JP7687547B1 - 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 - Google Patents

蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 Download PDF

Info

Publication number
JP7687547B1
JP7687547B1 JP2025514655A JP2025514655A JP7687547B1 JP 7687547 B1 JP7687547 B1 JP 7687547B1 JP 2025514655 A JP2025514655 A JP 2025514655A JP 2025514655 A JP2025514655 A JP 2025514655A JP 7687547 B1 JP7687547 B1 JP 7687547B1
Authority
JP
Japan
Prior art keywords
barrier layer
conductive barrier
electrode member
insulating layer
negative electrode
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
Application number
JP2025514655A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025100530A5 (https=
JPWO2025100530A1 (https=
Inventor
信哉 島田
早陽子 金澤
香衣 宮代
裕代 赤羽
美帆 佐々木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP2025081754A priority Critical patent/JP2025107624A/ja
Publication of JPWO2025100530A1 publication Critical patent/JPWO2025100530A1/ja
Application granted granted Critical
Publication of JP7687547B1 publication Critical patent/JP7687547B1/ja
Publication of JPWO2025100530A5 publication Critical patent/JPWO2025100530A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
    • H01M50/128—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only inorganic 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • 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
    • H01M50/545—Terminals formed by the casing of the 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
    • H01M50/588—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries outside the batteries, e.g. incorrect connections of terminals or busbars
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2025514655A 2023-11-10 2024-11-08 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法 Active JP7687547B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025081754A JP2025107624A (ja) 2023-11-10 2025-05-15 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023192637 2023-11-10
JP2023192637 2023-11-10
PCT/JP2024/039833 WO2025100530A1 (ja) 2023-11-10 2024-11-08 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025081754A Division JP2025107624A (ja) 2023-11-10 2025-05-15 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Publications (3)

Publication Number Publication Date
JPWO2025100530A1 JPWO2025100530A1 (https=) 2025-05-15
JP7687547B1 true JP7687547B1 (ja) 2025-06-03
JPWO2025100530A5 JPWO2025100530A5 (https=) 2025-10-08

Family

ID=95695867

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2025514655A Active JP7687547B1 (ja) 2023-11-10 2024-11-08 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法
JP2025081754A Pending JP2025107624A (ja) 2023-11-10 2025-05-15 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025081754A Pending JP2025107624A (ja) 2023-11-10 2025-05-15 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法

Country Status (2)

Country Link
JP (2) JP7687547B1 (https=)
WO (1) WO2025100530A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002507050A (ja) * 1998-03-18 2002-03-05 エヌティーケイ パワーデックス、 インコーポレイテッド 密閉封止型バッテリーのパッケージ材料
JP2007095460A (ja) * 2005-09-28 2007-04-12 Dainippon Printing Co Ltd 電池用外装シート及び電池
CN104070726A (zh) * 2013-03-25 2014-10-01 武汉美格科技有限公司 双层复合铝塑膜
JP2017188338A (ja) * 2016-04-06 2017-10-12 日立オートモティブシステムズ株式会社 二次電池
CN109037499A (zh) * 2018-07-27 2018-12-18 杭州中齐新材料科技有限公司 一种新能源汽车锂电池用软包装材料
WO2020054789A1 (ja) * 2018-09-12 2020-03-19 大日本印刷株式会社 蓄電デバイス用外装材、蓄電デバイス用外装材の製造方法、および蓄電デバイス
WO2023113042A1 (ja) * 2021-12-17 2023-06-22 大日本印刷株式会社 蓄電デバイス、蓋体、蓄電デバイスの製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002507050A (ja) * 1998-03-18 2002-03-05 エヌティーケイ パワーデックス、 インコーポレイテッド 密閉封止型バッテリーのパッケージ材料
JP2007095460A (ja) * 2005-09-28 2007-04-12 Dainippon Printing Co Ltd 電池用外装シート及び電池
CN104070726A (zh) * 2013-03-25 2014-10-01 武汉美格科技有限公司 双层复合铝塑膜
JP2017188338A (ja) * 2016-04-06 2017-10-12 日立オートモティブシステムズ株式会社 二次電池
CN109037499A (zh) * 2018-07-27 2018-12-18 杭州中齐新材料科技有限公司 一种新能源汽车锂电池用软包装材料
WO2020054789A1 (ja) * 2018-09-12 2020-03-19 大日本印刷株式会社 蓄電デバイス用外装材、蓄電デバイス用外装材の製造方法、および蓄電デバイス
WO2023113042A1 (ja) * 2021-12-17 2023-06-22 大日本印刷株式会社 蓄電デバイス、蓋体、蓄電デバイスの製造方法

Also Published As

Publication number Publication date
JPWO2025100530A1 (https=) 2025-05-15
JP2025107624A (ja) 2025-07-18
WO2025100530A1 (ja) 2025-05-15

Similar Documents

Publication Publication Date Title
KR100561284B1 (ko) 파우치형 리튬 이차 전지
KR100891383B1 (ko) 파우치형 이차 전지
JP5457040B2 (ja) 電気化学デバイスおよびその製造方法
JP5505218B2 (ja) 密閉型蓄電池
KR101216422B1 (ko) 실링부의 절연성이 향상된 이차전지
JP7327717B1 (ja) 蓋体、蓄電デバイス、蓄電デバイスの製造方法
KR101229228B1 (ko) 수분 차단성이 향상된 이차전지
KR20040054128A (ko) 파우치형 리튬 이차 전지
WO1997040539A1 (fr) Cellules d'electrolyte anhydre
KR20080005627A (ko) 실링부의 안전성이 향상된 이차전지
KR20260002386A (ko) 이차 전지
JP7775980B2 (ja) 蓄電デバイス、バリア性フィルム、蓋ユニット、蓋ユニットの製造方法
JP2019067667A (ja) 電気化学セル
JP2015165460A (ja) 電気化学セル
WO2023163183A1 (ja) 蓄電デバイス、蓄電デバイスの製造方法
JP2015153694A (ja) 電気化学セル
CN104969377A (zh) 防止水渗透的袋型二次电池
JP2025128412A (ja) 蓄電デバイス、蓋体、蓄電デバイスの製造方法
JP2013239398A (ja) 蓄電デバイス用リード端子、及びそれを備えた非水電解質蓄電デバイス
JP6736264B2 (ja) 二次電池
KR101546002B1 (ko) 전기화학 에너지 저장 장치
JP7687547B1 (ja) 蓄電デバイス、外装フィルム、蓄電デバイスの製造方法
KR100601549B1 (ko) 파우치형 리튬 이차전지
JP4375148B2 (ja) 非水電解質電池および非水電解質電池用リード線
WO2019073717A1 (ja) 蓄電モジュール

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250310

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250310

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250310

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: 20250422

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250505

R150 Certificate of patent or registration of utility model

Ref document number: 7687547

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150