JP2021136145A - 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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- JP2021136145A JP2021136145A JP2020031376A JP2020031376A JP2021136145A JP 2021136145 A JP2021136145 A JP 2021136145A JP 2020031376 A JP2020031376 A JP 2020031376A JP 2020031376 A JP2020031376 A JP 2020031376A JP 2021136145 A JP2021136145 A JP 2021136145A
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- Prior art keywords
- solid
- state battery
- short circuit
- aging
- voltage
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000007787 solid Substances 0.000 title abstract 8
- 230000032683 aging Effects 0.000 claims abstract description 64
- 238000007689 inspection Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 14
- 239000007784 solid electrolyte Substances 0.000 description 19
- 239000007773 negative electrode material Substances 0.000 description 12
- 239000007774 positive electrode material Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- 229910018127 Li 2 S-GeS 2 Inorganic materials 0.000 description 1
- 229910018130 Li 2 S-P 2 S 5 Inorganic materials 0.000 description 1
- 229910018133 Li 2 S-SiS 2 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 239000002228 NASICON Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000002931 mesocarbon microbead Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010248 power generation 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
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
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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
- 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
Abstract
Description
Claims (1)
- 全固体電池の製造方法であって、
組み立てられた以後に未だ充電が行われていない全固体電池を、エージング温度に調整した状態で保持するエージング工程と、
前記エージング工程が終了した前記全固体電池の電圧が、前記エージング温度および前記エージング工程に要した時間に応じて定められた基準電圧よりも低い場合に、前記全固体電池に短絡が生じていると判定する未充電短絡検査工程と、
を含むことを特徴とする全固体電池の製造方法。
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JP2020031376A JP7290126B2 (ja) | 2020-02-27 | 2020-02-27 | 全固体電池の製造方法 |
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JP2020031376A JP7290126B2 (ja) | 2020-02-27 | 2020-02-27 | 全固体電池の製造方法 |
Publications (2)
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JP2021136145A true JP2021136145A (ja) | 2021-09-13 |
JP7290126B2 JP7290126B2 (ja) | 2023-06-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023136353A1 (ja) * | 2022-01-14 | 2023-07-20 | Apb株式会社 | 電池の検査方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010086737A (ja) * | 2008-09-30 | 2010-04-15 | Panasonic Corp | 非水電解液電池 |
JP2013254653A (ja) * | 2012-06-07 | 2013-12-19 | Toyota Motor Corp | 二次電池の検査方法 |
JP2015122169A (ja) * | 2013-12-20 | 2015-07-02 | トヨタ自動車株式会社 | 全固体電池の検査方法 |
WO2017002615A1 (ja) * | 2015-07-01 | 2017-01-05 | Necエナジーデバイス株式会社 | リチウムイオン二次電池の製造方法およびリチウムイオン二次電池の評価方法 |
JP2017027770A (ja) * | 2015-07-22 | 2017-02-02 | トヨタ自動車株式会社 | 全固体二次電池の検査方法、及びその検査方法を利用した全固体二次電池の製造方法 |
CN110729516A (zh) * | 2019-11-12 | 2020-01-24 | 昆山聚创新能源科技有限公司 | 锂离子电池的微短路测试方法 |
-
2020
- 2020-02-27 JP JP2020031376A patent/JP7290126B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010086737A (ja) * | 2008-09-30 | 2010-04-15 | Panasonic Corp | 非水電解液電池 |
JP2013254653A (ja) * | 2012-06-07 | 2013-12-19 | Toyota Motor Corp | 二次電池の検査方法 |
JP2015122169A (ja) * | 2013-12-20 | 2015-07-02 | トヨタ自動車株式会社 | 全固体電池の検査方法 |
WO2017002615A1 (ja) * | 2015-07-01 | 2017-01-05 | Necエナジーデバイス株式会社 | リチウムイオン二次電池の製造方法およびリチウムイオン二次電池の評価方法 |
JP2017027770A (ja) * | 2015-07-22 | 2017-02-02 | トヨタ自動車株式会社 | 全固体二次電池の検査方法、及びその検査方法を利用した全固体二次電池の製造方法 |
CN110729516A (zh) * | 2019-11-12 | 2020-01-24 | 昆山聚创新能源科技有限公司 | 锂离子电池的微短路测试方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023136353A1 (ja) * | 2022-01-14 | 2023-07-20 | Apb株式会社 | 電池の検査方法 |
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