JP5928441B2 - 全固体電池の製造方法 - Google Patents
全固体電池の製造方法 Download PDFInfo
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- JP5928441B2 JP5928441B2 JP2013262797A JP2013262797A JP5928441B2 JP 5928441 B2 JP5928441 B2 JP 5928441B2 JP 2013262797 A JP2013262797 A JP 2013262797A JP 2013262797 A JP2013262797 A JP 2013262797A JP 5928441 B2 JP5928441 B2 JP 5928441B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 66
- 239000007787 solid Substances 0.000 title claims description 60
- 230000000452 restraining effect Effects 0.000 claims description 179
- 238000000034 method Methods 0.000 claims description 29
- 230000032683 aging Effects 0.000 claims description 27
- 239000007784 solid electrolyte Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 description 33
- 238000010586 diagram Methods 0.000 description 29
- 238000005259 measurement Methods 0.000 description 20
- 239000007774 positive electrode material Substances 0.000 description 20
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 229910052744 lithium Inorganic materials 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000002203 sulfidic glass Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018130 Li 2 S-P 2 S 5 Inorganic materials 0.000 description 1
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910008088 Li-Mn Inorganic materials 0.000 description 1
- 229910012722 Li3N-LiI-LiOH Inorganic materials 0.000 description 1
- 229910012716 Li3N-LiI—LiOH Inorganic materials 0.000 description 1
- 229910012734 Li3N—LiI—LiOH Inorganic materials 0.000 description 1
- 229910012735 LiCo1/3Ni1/3Mn1/3O2 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910006327 Li—Mn Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002482 conductive additive Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- -1 or P) Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- CFJRPNFOLVDFMJ-UHFFFAOYSA-N titanium disulfide Chemical compound S=[Ti]=S CFJRPNFOLVDFMJ-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/052—Li-accumulators
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- 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
-
- 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
- H01M10/42—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
-
- 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
-
- 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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- 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
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49004—Electrical device making including measuring or testing of device or component part
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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- Chemical & Material Sciences (AREA)
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- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
Description
2 組電池
3 正電極
4 負電極
5 正極集電体
6 負極集電体
7 単電池
8 拘束治具
101〜104 全固体電池製造装置
Claims (6)
- 全固体電池の製造方法であって、
正極層と、負極層と、該正極層と該負極層との間に配置された固体電解質層とを備える単電池を作成し、
複数の前記単電池を含む複数の組電池を作成し、
複数の組電池を同一の拘束圧で拘束し、
拘束された前記複数の組電池の電気特性を測定し、
測定した前記複数の組電池の何れの電気特性が最も悪いかを判定し、
電気特性が最も悪いと判定された組電池の電気特性に他の組電池の電気特性が等しくなるように、前記他の組電池の拘束圧を低くし、
拘束圧を低くした前記他の組電池と、電気特性が最も悪いと判定された組電池とを電気的に並列に接続する、
ことを特徴とする全固体電池の製造方法。 - 複数の単電池の電気特性をそれぞれ測定し、
測定された電気特性の大きさに応じて前記複数の単電池を複数の群に分類し、
分類された複数の群ごとに組電池を形成する、
ことを更に含む請求項1に記載の全固体電池の製造方法。 - 前記他の組電池の拘束圧を低くすることは、低くした拘束圧に応じた拘束治具を選択する、ことを含む請求項1又は2に記載の全固体電池の製造方法。
- 拘束圧が低くされた複数の組電池、及び電気特性が最も悪いと判定された組電池をエージングし、
エージングされた前記複数の組電池の電気特性をそれぞれ測定し、
エージングされた前記複数の組電池の電気特性が等しくなるように、前記複数の組電池を拘束する拘束圧を再調整する、ことを更に含み、
前記複数の組電池を拘束する拘束圧を再調整することは、再調整した後の拘束圧に応じて前記拘束治具を組み替えることを含む、請求項3に記載の全固体電池の製造方法。 - 前記複数の組電池を同一の拘束圧で拘束することは、前記複数の組電池を拘束する拘束治具の最大拘束圧で、前記複数の組電池を拘束することを含む、請求項1に記載の全固体電池の製造方法。
- 測定される電気特性は、出力である、請求項1〜5の何れか一項に記載の全固体電池の製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2013262797A JP5928441B2 (ja) | 2013-12-19 | 2013-12-19 | 全固体電池の製造方法 |
US14/557,711 US9564655B2 (en) | 2013-12-19 | 2014-12-02 | Manufacturing method of all-solid battery |
CN201410785361.1A CN104733769B (zh) | 2013-12-19 | 2014-12-17 | 全固体电池的制造方法 |
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JP2013262797A JP5928441B2 (ja) | 2013-12-19 | 2013-12-19 | 全固体電池の製造方法 |
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JP2015118867A JP2015118867A (ja) | 2015-06-25 |
JP5928441B2 true JP5928441B2 (ja) | 2016-06-01 |
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US (1) | US9564655B2 (ja) |
JP (1) | JP5928441B2 (ja) |
CN (1) | CN104733769B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6894243B2 (ja) * | 2017-01-25 | 2021-06-30 | トヨタ自動車株式会社 | 負極層およびリチウム全固体電池 |
KR102161028B1 (ko) * | 2017-07-11 | 2020-10-05 | 주식회사 엘지화학 | 이차전지의 불량 검사 장치 및 불량 검사 방법 |
US11264641B2 (en) | 2018-01-10 | 2022-03-01 | Samsung Electronics Co., Ltd. | All-solid secondary battery, multilayered all-solid secondary battery, and method of manufacturing all-solid secondary battery |
DE102018103305A1 (de) | 2018-02-14 | 2019-08-14 | Volkswagen Aktiengesellschaft | Batteriemodul mit mindestens einer Zelle und Verfahren zum Betrieb eines Batteriemoduls |
JP6927131B2 (ja) | 2018-04-16 | 2021-08-25 | トヨタ自動車株式会社 | 全固体電池の製造方法、全固体電池および全固体電池システム |
JP7000976B2 (ja) * | 2018-04-27 | 2022-01-19 | トヨタ自動車株式会社 | 全固体電池の検査方法、全固体電池の製造方法および組電池の製造方法 |
US11125776B2 (en) | 2018-07-06 | 2021-09-21 | Toyota Jidosha Kabushiki Kaisha | Short circuit inspection method for all-solid-state battery assembly, restraint jig used therefor, kit for short circuit inspection, and method for manufacturing all-solid-state battery |
CN112805869A (zh) * | 2018-10-01 | 2021-05-14 | 本田技研工业株式会社 | 电池模组和电池组 |
JP7089678B2 (ja) * | 2019-03-27 | 2022-06-23 | トヨタ自動車株式会社 | 組電池 |
JP2020092100A (ja) * | 2020-03-11 | 2020-06-11 | トヨタ自動車株式会社 | 負極層およびリチウム全固体電池 |
JP7350796B2 (ja) | 2021-02-26 | 2023-09-26 | プライムプラネットエナジー&ソリューションズ株式会社 | 蓄電デバイスのデバイス電圧調整方法 |
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JP4258133B2 (ja) * | 2001-04-25 | 2009-04-30 | 株式会社デンソー | 充電状態制御装置 |
JP3972885B2 (ja) * | 2003-10-10 | 2007-09-05 | 日産自動車株式会社 | 組電池 |
KR100821442B1 (ko) * | 2005-05-31 | 2008-04-10 | 마쯔시다덴기산교 가부시키가이샤 | 비수전해질 2차전지 및 전지모듈 |
JP2008288168A (ja) * | 2007-05-21 | 2008-11-27 | Toyota Motor Corp | 組電池、組電池システム、及び組電池システムの運転方法 |
JP2009026703A (ja) * | 2007-07-23 | 2009-02-05 | Toyota Motor Corp | 組電池の製造方法 |
US8178228B2 (en) | 2009-02-19 | 2012-05-15 | Toyota Jidosha Kabushiki Kaisha | Solid-state battery |
JP2010205479A (ja) | 2009-03-02 | 2010-09-16 | Toyota Motor Corp | 圧粉全固体電池 |
JP2012048853A (ja) * | 2010-08-24 | 2012-03-08 | Toyota Motor Corp | 全固体電池 |
JP5746856B2 (ja) | 2010-12-24 | 2015-07-08 | 日立オートモティブシステムズ株式会社 | バッテリーモジュールの製造方法 |
JP2013045555A (ja) | 2011-08-23 | 2013-03-04 | Toyota Motor Corp | 電池モジュール |
CN102340022B (zh) | 2011-09-16 | 2014-11-05 | 奇瑞汽车股份有限公司 | 一种动力型电池及其制造方法 |
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2014
- 2014-12-02 US US14/557,711 patent/US9564655B2/en active Active
- 2014-12-17 CN CN201410785361.1A patent/CN104733769B/zh active Active
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Publication number | Publication date |
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US9564655B2 (en) | 2017-02-07 |
JP2015118867A (ja) | 2015-06-25 |
CN104733769A (zh) | 2015-06-24 |
US20150180076A1 (en) | 2015-06-25 |
CN104733769B (zh) | 2017-07-11 |
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