JP2019053990A - SoH監視による動作中のリチウム化 - Google Patents
SoH監視による動作中のリチウム化 Download PDFInfo
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- JP2019053990A JP2019053990A JP2018173546A JP2018173546A JP2019053990A JP 2019053990 A JP2019053990 A JP 2019053990A JP 2018173546 A JP2018173546 A JP 2018173546A JP 2018173546 A JP2018173546 A JP 2018173546A JP 2019053990 A JP2019053990 A JP 2019053990A
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- 238000006138 lithiation reaction Methods 0.000 title claims description 71
- 238000012544 monitoring process Methods 0.000 title claims description 6
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 150
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 127
- 238000000034 method Methods 0.000 claims abstract description 107
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 106
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 61
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 56
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000008569 process Effects 0.000 claims description 53
- 239000012530 fluid Substances 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000006731 degradation reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000006866 deterioration Effects 0.000 claims description 2
- 239000003792 electrolyte Substances 0.000 abstract description 46
- 230000033228 biological regulation Effects 0.000 abstract description 8
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 57
- 238000010586 diagram Methods 0.000 description 30
- 239000011777 magnesium Substances 0.000 description 26
- 239000011734 sodium Substances 0.000 description 20
- 229910052749 magnesium Inorganic materials 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000011324 bead Substances 0.000 description 11
- 230000003750 conditioning effect Effects 0.000 description 11
- 238000007872 degassing Methods 0.000 description 10
- 229910052708 sodium Inorganic materials 0.000 description 10
- 239000006183 anode active material Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000009472 formulation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000010405 anode material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- SBLRHMKNNHXPHG-UHFFFAOYSA-N 4-fluoro-1,3-dioxolan-2-one Chemical compound FC1COC(=O)O1 SBLRHMKNNHXPHG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 239000002608 ionic liquid Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013075 LiBF Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 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
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 1
- OGCCXYAKZKSSGZ-UHFFFAOYSA-N [Ni]=O.[Mn].[Li] Chemical compound [Ni]=O.[Mn].[Li] OGCCXYAKZKSSGZ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- NDPGDHBNXZOBJS-UHFFFAOYSA-N aluminum lithium cobalt(2+) nickel(2+) oxygen(2-) Chemical compound [Li+].[O--].[O--].[O--].[O--].[Al+3].[Co++].[Ni++] NDPGDHBNXZOBJS-UHFFFAOYSA-N 0.000 description 1
- 239000006256 anode slurry Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- OPHUWKNKFYBPDR-UHFFFAOYSA-N copper lithium Chemical compound [Li].[Cu] OPHUWKNKFYBPDR-UHFFFAOYSA-N 0.000 description 1
- 239000007771 core particle Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910003473 lithium bis(trifluoromethanesulfonyl)imide Inorganic materials 0.000 description 1
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Inorganic materials [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 1
- ACFSQHQYDZIPRL-UHFFFAOYSA-N lithium;bis(1,1,2,2,2-pentafluoroethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)C(F)(F)F ACFSQHQYDZIPRL-UHFFFAOYSA-N 0.000 description 1
- QSZMZKBZAYQGRS-UHFFFAOYSA-N lithium;bis(trifluoromethylsulfonyl)azanide Chemical compound [Li+].FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F QSZMZKBZAYQGRS-UHFFFAOYSA-N 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010450 olivine Substances 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 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
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- QJMMCGKXBZVAEI-UHFFFAOYSA-N tris(trimethylsilyl) phosphate Chemical compound C[Si](C)(C)OP(=O)(O[Si](C)(C)C)O[Si](C)(C)C QJMMCGKXBZVAEI-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/4242—Regeneration of electrolyte or reactants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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 (18)
- 動作中にリチウムイオンバッテリの電極をリチウム化することを含み、前記リチウム化は、前記電極と、前記バッテリに埋め込まれたリチウム源との間で電気化学的に、かつ前記リチウムイオンバッテリの劣化状態(SoH)に対して制御可能に行われる、方法。
- 電気コンタクトが接続された前記リチウム源を前記リチウムイオンバッテリのポーチ内に組み込むことをさらに含む、請求項1に記載の方法。
- 前記リチウム源を、前記ポーチに関連付けられ、前記アノードと流体連通するリチウム含有ワイヤとして構成することをさらに含む、請求項1に記載の方法。
- 前記リチウムイオンバッテリの形成プロセスの前及び/又は形成プロセス中に前記アノードにおける金属イオンのレベルを調節することをさらに含む、請求項1に記載の方法。
- 前記電極は、前記リチウムイオンバッテリのアノード及び/又はカソードを含む、請求項1に記載の方法。
- 前記リチウムイオンバッテリの前記SoHを監視し、前記SoHにおける特定の減少の検出時に前記リチウム化を行うことをさらに含む、請求項5に記載の方法。
- 前記バッテリSoHの前記監視は、前記リチウム源を用いてアノード及び/又はカソードのリチウム化を測定することを含む、請求項6に記載の方法。
- 前記リチウム化は、前記バッテリの充電後に前記アノードをリチウム化することを含む、請求項5に記載の方法。
- 前記リチウム化は、前記充電後の前記アノードと前記リチウム源との間の電圧レベルに従って行われる、請求項8に記載の方法。
- 前記リチウム化は、前記バッテリの放電後に前記カソードをリチウム化することを含む、請求項5に記載の方法。
- 前記リチウム化は、前記放電の後に前記カソードと前記リチウム源との間の電圧レベルに従って行われる、請求項8に記載の方法。
- ポーチカバーにパッケージングされた交流アノード、セパレータ及びカソードを含むリチウムイオンバッテリのためのセルスタックであって、前記アノード及び前記カソードが当該セルスタックの電極である、セルスタックと、
前記ポーチカバー内のリチウム源であって、外部コンタクトを有し、前記電極のうちの少なくとも1つと流体連通する、リチウム源と、
前記リチウムイオンバッテリの動作中に、前記リチウムイオンバッテリの劣化状態(SoH)に対して制御可能に、前記電極のうちの前記少なくとも1つと、前記ポーチカバー内の前記リチウム源との間に、前記リチウム源のコンタクトを介して特定の電圧を印加することによって、前記電極のうちの前記少なくとも1つを電気化学的にリチウム化するように構成された電気回路部と、
を備える、システム。 - 前記電極のうちの前記少なくとも1つは前記アノードを含む、請求項12に記載のシステム。
- 前記電極のうちの前記少なくとも1つは前記カソードを含む、請求項12に記載のシステム。
- 前記リチウムイオンバッテリの前記SoHを監視し、前記SoHにおける特定の減少の検出時に前記リチウム化を行うように前記電気回路部を制御するように構成されたバッテリ監視システム(BMS)をさらに備える、請求項12に記載のシステム。
- 前記BMSは、前記監視されたSoHに基づいて、前記電極のうちのいずれがリチウム化されるかを検出し、それに応じて前記電気回路部を制御するようにさらに構成される、請求項15に記載のシステム。
- 前記BMSは、前記監視されたSoHに基づいて、アノード又はカソードが、前記電極のうちの前記少なくとも1つとしてリチウム化されるか否かを識別し、それに応じて前記電気回路部を制御するようにさらに構成される、請求項16に記載のシステム。
- 前記BMSは、前記リチウム源と充電後の前記アノード及び/又は放電後の前記カソードとの間の電圧を測定し、それに応じて前記電気回路部を制御するようにさらに構成される、請求項16に記載のシステム。
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US11088402B2 (en) | 2017-01-12 | 2021-08-10 | StoreDot Ltd. | Extending cycling lifetime of fast-charging lithium ion batteries |
US11152602B2 (en) | 2017-01-12 | 2021-10-19 | StoreDot Ltd. | Using formation parameters to extend the cycling lifetime of lithium ion batteries |
CN113078364A (zh) * | 2021-03-29 | 2021-07-06 | 中南大学 | 一种高能量密度铝壳锂离子电池的制造方法 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007234257A (ja) * | 2006-02-27 | 2007-09-13 | Sony Corp | バッテリパック、電子機器、およびバッテリ残量検出方法 |
WO2009009758A2 (en) * | 2007-07-12 | 2009-01-15 | A123 Systems, Inc. | Multifunctional mixed metal olivines for lithium ion batteries |
US20090208834A1 (en) * | 2007-05-10 | 2009-08-20 | Murali Ramasubramanian | Secondary battery with auxiliary electrode |
US20120045670A1 (en) * | 2009-11-11 | 2012-02-23 | Amprius, Inc. | Auxiliary electrodes for electrochemical cells containing high capacity active materials |
JP2012195055A (ja) * | 2011-03-14 | 2012-10-11 | Mitsubishi Motors Corp | リチウムイオン電池の状態管理方法 |
JP2013045507A (ja) * | 2011-08-22 | 2013-03-04 | Hitachi Ltd | 二次電池制御システム |
JP2014167450A (ja) * | 2013-02-28 | 2014-09-11 | Asahi Kasei Corp | 二次電池の電池状態推定装置及び電池パックの製造方法並びにセルバランス確認方法 |
WO2015040685A1 (ja) * | 2013-09-18 | 2015-03-26 | 株式会社日立製作所 | リチウムイオン二次電池用セパレータ、リチウムイオン二次電池用セパレータを用いたリチウムイオン二次電池、および、リチウムイオン二次電池モジュール |
JP2016076358A (ja) * | 2014-10-06 | 2016-05-12 | 株式会社日立製作所 | リチウムイオン二次電池及び電池システム |
JP2016091613A (ja) * | 2014-10-30 | 2016-05-23 | 株式会社日立製作所 | 電池システム及び容量回復方法 |
WO2016182916A2 (en) * | 2015-05-08 | 2016-11-17 | Enovix Corporation | Replenished negative electrodes for secondary batteries |
JP2017069011A (ja) * | 2015-09-30 | 2017-04-06 | 株式会社日立製作所 | 寿命制御型二次電池システム |
JP2017091923A (ja) * | 2015-11-13 | 2017-05-25 | トヨタ自動車株式会社 | リチウムイオン二次電池の容量回復方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040137326A1 (en) * | 2002-11-09 | 2004-07-15 | Munshi M. Zafar A. | Lithium ion battery and methods of manufacturing same |
US7662509B2 (en) * | 2004-10-29 | 2010-02-16 | Medtronic, Inc. | Lithium-ion battery |
CN104103851B (zh) * | 2007-09-14 | 2018-10-09 | A123系统有限责任公司 | 具有用于健康状态监视的参考电极的锂可再充电电池 |
EP2522044A1 (en) * | 2010-01-06 | 2012-11-14 | ETV Energy Ltd. | Lithium-ion secondary electrochemical cell and method of making lithium-ion secondary electrochemical cell |
KR20140111622A (ko) * | 2013-03-11 | 2014-09-19 | 주식회사 엘지화학 | 리튬의 프리도핑 방법, 상기 방법을 포함하는 리튬 이차전지의 제조방법, 및 상기 제조방법으로부터 제조된 리튬 이차전지 |
US9379418B2 (en) * | 2013-06-20 | 2016-06-28 | Hrl Laboratories, Llc | Battery with reference electrode for voltage monitoring |
US9837659B2 (en) * | 2014-12-22 | 2017-12-05 | GM Global Technology Operations LLC | Process for lithiating negative electrodes for lithium ion electrochemical cells |
DE102015211935B4 (de) * | 2015-06-26 | 2020-08-06 | Robert Bosch Gmbh | Verfahren zum Steuern eines Regenerationsvorganges einer Lithiumionenbatteriezelle, welche eine Anode, eine Kathode und eine Regenerationselektrode umfasst |
-
2017
- 2017-09-18 US US15/706,835 patent/US20190089015A1/en not_active Abandoned
-
2018
- 2018-09-17 EP EP18194939.7A patent/EP3457484B1/en active Active
- 2018-09-18 JP JP2018173546A patent/JP2019053990A/ja active Pending
- 2018-09-18 CN CN201811091133.9A patent/CN109524730A/zh active Pending
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007234257A (ja) * | 2006-02-27 | 2007-09-13 | Sony Corp | バッテリパック、電子機器、およびバッテリ残量検出方法 |
US20090208834A1 (en) * | 2007-05-10 | 2009-08-20 | Murali Ramasubramanian | Secondary battery with auxiliary electrode |
WO2009009758A2 (en) * | 2007-07-12 | 2009-01-15 | A123 Systems, Inc. | Multifunctional mixed metal olivines for lithium ion batteries |
JP2011517361A (ja) * | 2007-07-12 | 2011-06-02 | エイ 123 システムズ,インク. | リチウムイオンバッテリー用の多機能合金オリビン |
US20120045670A1 (en) * | 2009-11-11 | 2012-02-23 | Amprius, Inc. | Auxiliary electrodes for electrochemical cells containing high capacity active materials |
JP2012195055A (ja) * | 2011-03-14 | 2012-10-11 | Mitsubishi Motors Corp | リチウムイオン電池の状態管理方法 |
JP2013045507A (ja) * | 2011-08-22 | 2013-03-04 | Hitachi Ltd | 二次電池制御システム |
JP2014167450A (ja) * | 2013-02-28 | 2014-09-11 | Asahi Kasei Corp | 二次電池の電池状態推定装置及び電池パックの製造方法並びにセルバランス確認方法 |
WO2015040685A1 (ja) * | 2013-09-18 | 2015-03-26 | 株式会社日立製作所 | リチウムイオン二次電池用セパレータ、リチウムイオン二次電池用セパレータを用いたリチウムイオン二次電池、および、リチウムイオン二次電池モジュール |
JP2016076358A (ja) * | 2014-10-06 | 2016-05-12 | 株式会社日立製作所 | リチウムイオン二次電池及び電池システム |
JP2016091613A (ja) * | 2014-10-30 | 2016-05-23 | 株式会社日立製作所 | 電池システム及び容量回復方法 |
WO2016182916A2 (en) * | 2015-05-08 | 2016-11-17 | Enovix Corporation | Replenished negative electrodes for secondary batteries |
JP2018514928A (ja) * | 2015-05-08 | 2018-06-07 | エノビクス・コーポレイションEnovix Corporation | 二次電池のための補充された負極 |
JP2017069011A (ja) * | 2015-09-30 | 2017-04-06 | 株式会社日立製作所 | 寿命制御型二次電池システム |
JP2017091923A (ja) * | 2015-11-13 | 2017-05-25 | トヨタ自動車株式会社 | リチウムイオン二次電池の容量回復方法 |
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