JP6049708B2 - マスクレス電解質堆積による薄膜バッテリ製造 - Google Patents
マスクレス電解質堆積による薄膜バッテリ製造 Download PDFInfo
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- 230000008021 deposition Effects 0.000 title claims description 70
- 239000003792 electrolyte Substances 0.000 title claims description 47
- 238000004519 manufacturing process Methods 0.000 title claims description 33
- 239000010409 thin film Substances 0.000 title claims description 12
- 238000000151 deposition Methods 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 55
- 238000011065 in-situ storage Methods 0.000 claims description 28
- 238000000059 patterning Methods 0.000 claims description 25
- 229910012305 LiPON Inorganic materials 0.000 claims description 9
- 238000005137 deposition process Methods 0.000 claims description 6
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- 229910052751 metal Inorganic materials 0.000 description 11
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- 239000000463 material Substances 0.000 description 10
- 238000005240 physical vapour deposition Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 238000000608 laser ablation Methods 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 4
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910018119 Li 3 PO 4 Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- WYEMLYFITZORAB-UHFFFAOYSA-N boscalid Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1NC(=O)C1=CC=CN=C1Cl WYEMLYFITZORAB-UHFFFAOYSA-N 0.000 description 2
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- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
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- 229910000733 Li alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
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- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004298 light response Effects 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/40—Printed batteries, e.g. thin film batteries
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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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
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
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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
- H01M10/05—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
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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
- H01M10/05—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
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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
- H01M10/05—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
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0423—Physical vapour deposition
- H01M4/0426—Sputtering
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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- H01M4/02—Electrodes composed of, or comprising, active material
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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
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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
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
本出願は、全体が参照により本明細書に組み込まれる、2011年6月17日に出願された米国特許仮出願第61/498,480号の利益を主張するものである。
Claims (15)
- 薄膜バッテリを製造する方法であって、
パターン化カソード集電体、パターン化アノード集電体、およびパターン化カソードのインシトゥパターン化堆積ステップであって、各インシトゥパターン化堆積ステップがシャドウマスクを用いた堆積処理によって実施されるインシトゥパターン化堆積ステップと、
当該インシトゥパターン化堆積ステップの後に実施される、前記パターン化カソード集電体、前記パターン化アノード集電体、および前記パターン化カソードの上への電解質層のブランケット堆積ステップと、
当該ブランケット堆積ステップの後に実施される、前記カソード集電体の一部分および前記アノード集電体の一部分を見えるようにするための前記電解質層のレーザパターニングステップと、
当該レーザパターニングステップの後に実施される、パターン化アノードおよびパターン化カプセル化層のインシトゥパターン化堆積ステップであって、各インシトゥパターン化堆積ステップがシャドウマスクを用いた堆積処理によって実施されるインシトゥパターン化堆積ステップと
を含む、方法。 - ボンディングパッドのインシトゥパターン化堆積をさらに含む、請求項1に記載の方法。
- 前記ボンディングパッドの前記インシトゥパターン化堆積が、前記パターン化アノード集電体の前記インシトゥパターン化堆積ステップの後である、請求項2に記載の方法。
- 前記ボンディングパッドの前記インシトゥパターン化堆積が、前記パターン化アノードの前記インシトゥパターン化堆積ステップの後である、請求項2に記載の方法。
- 前記ボンディングパッドの前記インシトゥパターン化堆積が、前記パターン化カプセル化層の前記インシトゥパターン化堆積ステップの後である、請求項2に記載の方法。
- 前記ボンディングパッドの前記インシトゥパターン化堆積が、前記電解質層の前記レーザパターニングステップの後である、請求項2に記載の方法。
- 前記カソードをアニールすることをさらに含む、請求項2に記載の方法。
- 前記ボンディングパッドの前記インシトゥパターン化堆積が、前記カソードアニールの後である、請求項7に記載の方法。
- 前記アノード集電体および前記カソード集電体が同時に堆積される、請求項1に記載の方法。
- 前記カソードをアニールすることをさらに含む、請求項1に記載の方法。
- 前記アノード集電体が、前記カソードアニールの後に堆積される、請求項10に記載の方法。
- 電解質層の前記ブランケット堆積ステップが、前記電解質層をRFスパッタリング堆積することを含む、請求項1に記載の方法。
- 前記電解質層がLiPON層である、請求項1に記載の方法。
- 薄膜バッテリを製造する方法であって、
パターン化カソード集電体およびパターン化カソードのインシトゥパターン化堆積ステップであって、各インシトゥパターン化堆積ステップがシャドウマスクを用いた堆積処理によって実施されるインシトゥパターン化堆積ステップと、
当該インシトゥパターン化堆積ステップの後に実施される、前記パターン化カソード集電体、および前記パターン化カソードの上への電解質層のブランケット堆積ステップと、
当該ブランケット堆積ステップの後に実施される、前記カソード集電体の一部分を見えるようにするための前記電解質層のレーザパターニングステップと、
当該レーザパターニングステップの後に実施される、パターン化アノード集電体、パターン化アノード、およびパターン化カプセル化層のインシトゥパターン化堆積ステップと
を含む、方法。 - ボンディングパッドのインシトゥパターン化堆積をさらに含む、請求項14に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161498490P | 2011-06-17 | 2011-06-17 | |
PCT/US2012/041410 WO2012173874A2 (en) | 2011-06-17 | 2012-06-07 | Thin film battery fabrication with mask-less electrolyte deposition |
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JP2014526768A JP2014526768A (ja) | 2014-10-06 |
JP6049708B2 true JP6049708B2 (ja) | 2016-12-21 |
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JP2014515883A Active JP6049708B2 (ja) | 2011-06-17 | 2012-06-07 | マスクレス電解質堆積による薄膜バッテリ製造 |
Country Status (6)
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US (1) | US20120321815A1 (ja) |
EP (1) | EP2721689B1 (ja) |
JP (1) | JP6049708B2 (ja) |
KR (1) | KR101942715B1 (ja) |
CN (1) | CN103608967B (ja) |
WO (1) | WO2012173874A2 (ja) |
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TW201529873A (zh) * | 2014-01-24 | 2015-08-01 | Applied Materials Inc | 電化學元件中之電極層上的固態電解質之沉積 |
TW201622228A (zh) * | 2014-08-27 | 2016-06-16 | 應用材料股份有限公司 | 三維薄膜電池 |
KR20170048557A (ko) * | 2014-09-04 | 2017-05-08 | 어플라이드 머티어리얼스, 인코포레이티드 | 레이저 패터닝된 박막 배터리 |
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DE102016218490A1 (de) * | 2016-09-27 | 2018-03-29 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Folienstapels für eine Batteriezelle |
FR3062962B1 (fr) * | 2017-02-16 | 2019-03-29 | Stmicroelectronics (Tours) Sas | Procede de fabrication d'une batterie au lithium |
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CN107681192B (zh) * | 2017-09-29 | 2019-12-20 | 清华大学 | 锂离子电池及其制造方法、电子装置 |
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WO2012173874A2 (en) | 2012-12-20 |
EP2721689A2 (en) | 2014-04-23 |
EP2721689A4 (en) | 2015-06-03 |
KR20140044859A (ko) | 2014-04-15 |
KR101942715B1 (ko) | 2019-01-28 |
JP2014526768A (ja) | 2014-10-06 |
US20120321815A1 (en) | 2012-12-20 |
CN103608967B (zh) | 2017-05-10 |
WO2012173874A3 (en) | 2013-04-11 |
EP2721689B1 (en) | 2018-05-09 |
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