CN103858254B - 非水电解液二次电池 - Google Patents
非水电解液二次电池 Download PDFInfo
- Publication number
- CN103858254B CN103858254B CN201280042575.9A CN201280042575A CN103858254B CN 103858254 B CN103858254 B CN 103858254B CN 201280042575 A CN201280042575 A CN 201280042575A CN 103858254 B CN103858254 B CN 103858254B
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- anelectrode
- joint
- electrolytic solution
- secondary battery
- 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
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 31
- 125000006850 spacer group Chemical group 0.000 claims abstract description 17
- 239000007774 positive electrode material Substances 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 11
- 239000007773 negative electrode material Substances 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 description 16
- 239000011149 active material Substances 0.000 description 8
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 239000011888 foil Substances 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 238000013517 stratification Methods 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
- 239000004677 Nylon Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- RSNHXDVSISOZOB-UHFFFAOYSA-N lithium nickel Chemical compound [Li].[Ni] RSNHXDVSISOZOB-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
-
- 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
- H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag 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
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011-188263 | 2011-08-31 | ||
JP2011188263 | 2011-08-31 | ||
PCT/JP2012/072005 WO2013031891A1 (ja) | 2011-08-31 | 2012-08-30 | 非水電解液二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103858254A CN103858254A (zh) | 2014-06-11 |
CN103858254B true CN103858254B (zh) | 2016-10-12 |
Family
ID=47756370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280042575.9A Active CN103858254B (zh) | 2011-08-31 | 2012-08-30 | 非水电解液二次电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140193710A1 (zh) |
JP (1) | JP6041394B2 (zh) |
CN (1) | CN103858254B (zh) |
WO (1) | WO2013031891A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210076177A (ko) * | 2013-07-16 | 2021-06-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 전자 기기 |
US20150138699A1 (en) * | 2013-11-15 | 2015-05-21 | Semiconductor Energy Laboratory Co., Ltd. | Electronic device |
JP5804117B2 (ja) * | 2014-03-26 | 2015-11-04 | 株式会社豊田自動織機 | 蓄電装置 |
KR102324345B1 (ko) * | 2015-01-28 | 2021-11-10 | 삼성에스디아이 주식회사 | 이차 전지 |
KR102177507B1 (ko) * | 2015-06-19 | 2020-11-11 | 삼성에스디아이 주식회사 | 극판 권취 시스템 |
WO2017057012A1 (ja) * | 2015-09-28 | 2017-04-06 | 日立オートモティブシステムズ株式会社 | 非水電解液二次電池 |
JP6641842B2 (ja) * | 2015-09-29 | 2020-02-05 | 三洋電機株式会社 | 角形二次電池 |
JP6939562B2 (ja) * | 2015-12-01 | 2021-09-22 | 日産化学株式会社 | 非水系二次電池 |
KR102107000B1 (ko) * | 2015-12-14 | 2020-05-06 | 주식회사 엘지화학 | 전극판에 만입부가 형성되어 있는 전극조립체 및 이를 포함하는 이차전지 |
JP6957837B2 (ja) * | 2016-04-08 | 2021-11-02 | 株式会社Gsユアサ | 蓄電素子 |
WO2018117201A1 (ja) * | 2016-12-21 | 2018-06-28 | 株式会社 豊田自動織機 | 蓄電装置 |
US20230091100A1 (en) * | 2020-03-17 | 2023-03-23 | Sanyo Electric Co., Ltd. | Non-aqueous electrolyte secondary battery |
FR3113337B1 (fr) * | 2020-08-07 | 2022-11-04 | Accumulateurs Fixes | Faisceau éléctrochimique, élément de batterie et procédé de fabrication associés |
EP4106035A1 (en) | 2020-08-14 | 2022-12-21 | LG Energy Solution, Ltd. | Electrode assembly comprising anode and anode sheet having improved electrode stacking properties and manufacturing method therefor |
KR102636276B1 (ko) * | 2022-11-17 | 2024-02-14 | 에스케이온 주식회사 | 이차전지용 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1372345A (zh) * | 2001-02-23 | 2002-10-02 | 日本电气移动能株式会社 | 叠层型二次电池 |
CN102082286A (zh) * | 2009-11-30 | 2011-06-01 | 三星Sdi株式会社 | 二次电池及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1116577A (ja) * | 1997-06-26 | 1999-01-22 | Shin Kobe Electric Mach Co Ltd | 非水電解液電池 |
JP2000251870A (ja) * | 1999-02-26 | 2000-09-14 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
JP4974856B2 (ja) * | 2007-11-12 | 2012-07-11 | 三菱電機株式会社 | 電力貯蔵デバイスおよびその製造方法 |
US8334071B2 (en) * | 2008-09-29 | 2012-12-18 | Kabushiki Kaisha Toshiba | Non-aqueous electrolyte secondary battery, electrode used for secondary battery, and method of manufacturing electrode |
JP2010080392A (ja) * | 2008-09-29 | 2010-04-08 | Toshiba Corp | 電池用電極及びその製造方法 |
JP2010086813A (ja) * | 2008-09-30 | 2010-04-15 | Toshiba Corp | 非水電解質二次電池 |
JP5676095B2 (ja) * | 2009-11-19 | 2015-02-25 | Necエナジーデバイス株式会社 | 積層型二次電池 |
-
2012
- 2012-08-30 WO PCT/JP2012/072005 patent/WO2013031891A1/ja active Application Filing
- 2012-08-30 JP JP2013531395A patent/JP6041394B2/ja active Active
- 2012-08-30 CN CN201280042575.9A patent/CN103858254B/zh active Active
- 2012-08-30 US US14/241,775 patent/US20140193710A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1372345A (zh) * | 2001-02-23 | 2002-10-02 | 日本电气移动能株式会社 | 叠层型二次电池 |
CN102082286A (zh) * | 2009-11-30 | 2011-06-01 | 三星Sdi株式会社 | 二次电池及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103858254A (zh) | 2014-06-11 |
WO2013031891A1 (ja) | 2013-03-07 |
US20140193710A1 (en) | 2014-07-10 |
JPWO2013031891A1 (ja) | 2015-03-23 |
JP6041394B2 (ja) | 2016-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: Envision AESC Energy Components Co.,Ltd. Address before: Kanagawa Patentee before: NEC ENERGY DEVICES, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Non-aqueous electrolytic solution secondary cell Effective date of registration: 20190821 Granted publication date: 20161012 Pledgee: SUMITOMO MITSUI BANKING Corp. Pledgor: Envision AESC Energy Components Co.,Ltd. Registration number: Y2019990000102 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: Kanagawa Prefecture, Japan Patentee after: AESC Japan Country or region after: Japan Address before: Kanagawa Prefecture, Japan Patentee before: ENVISION AESC JAPAN Ltd. Country or region before: Japan |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240709 Address after: Kanagawa Prefecture, Japan Patentee after: ENVISION AESC JAPAN Ltd. Country or region after: Japan Address before: Kanagawa Prefecture, Japan Patentee before: Envision AESC Energy Components Co.,Ltd. Country or region before: Japan |