JP2019533285A - 電池セルのための電極スタックを製造する方法、及び、電池セル - Google Patents
電池セルのための電極スタックを製造する方法、及び、電池セル Download PDFInfo
- Publication number
- JP2019533285A JP2019533285A JP2019516385A JP2019516385A JP2019533285A JP 2019533285 A JP2019533285 A JP 2019533285A JP 2019516385 A JP2019516385 A JP 2019516385A JP 2019516385 A JP2019516385 A JP 2019516385A JP 2019533285 A JP2019533285 A JP 2019533285A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- anode
- active material
- battery cell
- current collector
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000006182 cathode active material Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000006183 anode active material Substances 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 8
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 claims description 6
- 239000000758 substrate Substances 0.000 abstract 1
- 239000011149 active material Substances 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000001465 metallisation Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 for example Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- 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
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- 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
- H01M10/0404—Machines for assembling 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
- H01M10/04—Construction or manufacture in general
- H01M10/0431—Cells with wound or folded electrodes
-
- 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
-
- 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
-
- 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
- H01M50/406—Moulding; Embossing; Cutting
-
- 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
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Materials Engineering (AREA)
Abstract
Description
Claims (10)
- 電池セル(2)のための電極スタック(10)を製造する方法であって、以下の工程、即ち、
アノード活物質(41)が塗布されたアノード集電体(31)を含む帯状のアノード要素(45)を準備する工程と、
カソード活物質(42)が塗布されたカソード集電体(32)を含む帯状のカソード要素(46)を準備する工程と、
少なくとも1つの帯状のセパレータ要素(16)を準備する工程と、
分割線(S)の周りに、前記カソード活物質(42)に溝(70)を形成する工程と、
前記少なくとも1つのセパレータ要素(16)を間に挟んで、前記アノード要素(45)に前記カソード要素(46)を貼り付けることで、帯状の結合体要素(50)を作成する工程と、
前記分割線(S)で前記結合体要素(50)を切断して、複数の板状の結合体セグメント(52)を形成する工程と、
複数の前記結合体セグメント(52)を積層する工程と、
を含む、方法。 - 前記アノード要素(45)は、横方向(y)の幅(d1)が、前記カソード要素(46)の横方向(y)の幅(d2)よりも広い、請求項1に記載の方法。
- 前記分割線(S)及び前記溝(70)は、横方向(y)に延在する、請求項2に記載の方法。
- 前記カソード活物質(42)が、前記カソード集電体(32)の両側に塗布されており、前記溝(70)は、両側の前記カソード活物質(42)に形成される、請求項1〜3のいずれか1項に記載の方法。
- 複数の前記溝(70)が、レーザによって前記カソード活物質(42)に形成される、請求項1〜4のいずれか1項に記載の方法。
- 複数の前記溝(70)は、少なくとも近似的にU字状の断面を有する、請求項1〜5のいずれか1項に記載の方法。
- 複数の前記溝(70)は、少なくとも近似的に三角形の断面を有する、請求項1〜6のいずれか1項に記載の方法。
- 複数の前記溝(70)は、少なくとも近似的に矩形の断面を有する、請求項1〜7のいずれか1項に記載の方法。
- 請求項1〜8のいずれか1項に記載の方法に従って製造された少なくとも1つの電極スタック(10)を含む電池セル(2)。
- 電気自動車(EV)、ハイブリッド自動車(HEV)、プラグインハイブリッド自動車(PHEV)、又は家庭用電化製品における電池セル(2)での、請求項9に記載の電池セル(2)の利用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016218495.4 | 2016-09-27 | ||
DE102016218495.4A DE102016218495A1 (de) | 2016-09-27 | 2016-09-27 | Verfahren zur Herstellung eines Elektrodenstapels für eine Batteriezelle und Batteriezelle |
PCT/EP2017/073254 WO2018059967A1 (de) | 2016-09-27 | 2017-09-15 | Verfahren zur herstellung eines elektrodenstapels für eine batteriezelle und batteriezelle |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019533285A true JP2019533285A (ja) | 2019-11-14 |
JP6788106B2 JP6788106B2 (ja) | 2020-11-18 |
Family
ID=59859097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019516385A Active JP6788106B2 (ja) | 2016-09-27 | 2017-09-15 | 電池セルのための電極スタックを製造する方法、及び、電池セル |
Country Status (6)
Country | Link |
---|---|
US (1) | US10985427B2 (ja) |
JP (1) | JP6788106B2 (ja) |
KR (1) | KR102411957B1 (ja) |
CN (1) | CN109792071B (ja) |
DE (1) | DE102016218495A1 (ja) |
WO (1) | WO2018059967A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021199721A1 (ja) * | 2020-03-30 | 2021-10-07 | パナソニックIpマネジメント株式会社 | 積層電池の製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110394557B (zh) * | 2018-04-17 | 2021-05-18 | 宁德时代新能源科技股份有限公司 | 极片加工方法及极片加工设备 |
DE102018218487A1 (de) * | 2018-10-29 | 2020-04-30 | Robert Bosch Gmbh | Verfahren zur Herstellung eines Stapelaufbaus |
WO2020185683A1 (en) | 2019-03-08 | 2020-09-17 | Sharkninja Operating Llc | Vacuum food processing system |
DE102020105156A1 (de) * | 2020-02-27 | 2021-09-02 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen einer Elektrode |
DE102020124038A1 (de) * | 2020-09-15 | 2022-03-17 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zur Herstellung eines Zellstapels für Batteriezellen |
WO2022174173A1 (en) * | 2021-02-15 | 2022-08-18 | Alliance For Sustainable Energy, Llc | Laser ablation for lithium-ion batteries |
DE102022211282A1 (de) | 2022-10-25 | 2024-04-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zur kontinuierlichen Herstellung einer Batteriezelle |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT963550B (it) | 1971-09-03 | 1974-01-21 | Du Pont | Catodo di batteria a spirale |
DE69830712T2 (de) * | 1997-04-23 | 2005-12-15 | Japan Storage Battery Co. Ltd., Kyoto | Elektrode und batterie |
JP2000188099A (ja) * | 1998-12-22 | 2000-07-04 | Mitsubishi Chemicals Corp | 薄膜型電池の製造方法 |
US6547229B1 (en) * | 2000-11-22 | 2003-04-15 | 3M Innovative Properties Company | Stacking apparatus and method for laminated products and packaging |
KR101027764B1 (ko) * | 2002-01-08 | 2011-04-07 | 소니 주식회사 | 캐소드활성물질과 그것을 이용한 비수전해질 이차전지 |
JP4673059B2 (ja) | 2002-08-16 | 2011-04-20 | フラウンホーファー・ゲゼルシャフト・ツール・フェルデルング・デア・アンゲヴァンテン・フォルシュング・エー・ファウ | 主に電気化学部品の製造に用いられる穿孔パターンを有するフィルム及び複合フィルム |
JP5127271B2 (ja) * | 2007-03-12 | 2013-01-23 | 株式会社東芝 | 捲回型電極電池およびその製造方法 |
JP4527190B1 (ja) * | 2009-01-14 | 2010-08-18 | パナソニック株式会社 | 非水系電池用正極板、非水系電池用電極群およびその製造方法、並びに、角形非水系二次電池およびその製造方法 |
JP5426989B2 (ja) * | 2009-10-15 | 2014-02-26 | コマツNtc株式会社 | 積層型電池製造装置 |
DE102010044080A1 (de) | 2010-11-17 | 2012-05-24 | Varta Microbattery Gmbh | Herstellungsverfahren für Elektroden |
DE102011075063A1 (de) * | 2011-05-02 | 2012-11-08 | Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung von Elektrodenwickeln |
JP2012248465A (ja) * | 2011-05-30 | 2012-12-13 | Sharp Corp | 二次電池およびその製造方法 |
CN202495522U (zh) * | 2012-02-27 | 2012-10-17 | 宁德新能源科技有限公司 | 一种卷绕结构方形锂离子电池及其正极片 |
TWI520405B (zh) * | 2013-02-15 | 2016-02-01 | Lg化學股份有限公司 | 提升穩定性之電極組及其製造方法 |
JP6061145B2 (ja) | 2013-08-02 | 2017-01-18 | トヨタ自動車株式会社 | 二次電池 |
DE102014200011A1 (de) * | 2014-01-03 | 2015-07-09 | Robert Bosch Gmbh | Elektroden für Batteriezellen |
CN203932198U (zh) | 2014-05-30 | 2014-11-05 | 比亚迪股份有限公司 | 一种锂离子电池电极片及锂离子电池 |
-
2016
- 2016-09-27 DE DE102016218495.4A patent/DE102016218495A1/de active Pending
-
2017
- 2017-09-15 CN CN201780059203.XA patent/CN109792071B/zh active Active
- 2017-09-15 US US16/336,143 patent/US10985427B2/en active Active
- 2017-09-15 KR KR1020197011819A patent/KR102411957B1/ko active IP Right Grant
- 2017-09-15 JP JP2019516385A patent/JP6788106B2/ja active Active
- 2017-09-15 WO PCT/EP2017/073254 patent/WO2018059967A1/de active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021199721A1 (ja) * | 2020-03-30 | 2021-10-07 | パナソニックIpマネジメント株式会社 | 積層電池の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE102016218495A1 (de) | 2018-03-29 |
CN109792071A (zh) | 2019-05-21 |
KR102411957B1 (ko) | 2022-06-22 |
WO2018059967A1 (de) | 2018-04-05 |
US20200028140A1 (en) | 2020-01-23 |
CN109792071B (zh) | 2022-04-05 |
US10985427B2 (en) | 2021-04-20 |
KR20190058574A (ko) | 2019-05-29 |
JP6788106B2 (ja) | 2020-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6788106B2 (ja) | 電池セルのための電極スタックを製造する方法、及び、電池セル | |
KR101792572B1 (ko) | 절연물질이 코팅되어 있는 전극을 포함하는 전지셀 | |
JP7484992B2 (ja) | 蓄電素子 | |
KR101565115B1 (ko) | 배터리 팩 및 그 제조 방법 | |
JP6788107B2 (ja) | 電池セルのための電極ユニットの製造方法、及び、電極ユニット | |
US10454083B2 (en) | Battery module | |
EP2535962A2 (en) | Battery module having enhanced welding reliability and medium or large battery pack including same | |
KR20130132231A (ko) | 단차를 갖는 전극 조립체 및 이를 포함하는 전지셀, 전지팩 및 디바이스 | |
KR101517062B1 (ko) | 이차전지의 제조방법 | |
KR20180126534A (ko) | 다중공동 배터리 모듈 | |
US8703342B2 (en) | Electrode assembly, rechargeable battery including the same, and method of manufacturing an electrode thereof | |
KR20150137840A (ko) | 단위전지모듈 및 이를 포함하는 전지모듈 | |
KR20210061619A (ko) | 복수 금속 시트가 결합된 전극 리드를 포함하는 이차전지 및 이의 제조방법 | |
US10991985B2 (en) | Secondary battery | |
JP6454423B2 (ja) | バッテリセル、及び、バッテリシステム | |
CN109565070B (zh) | 可再充电电池 | |
JP2008098361A (ja) | 蓄電素子 | |
JP2015056257A (ja) | 二次電池 | |
US9761857B2 (en) | Electrode assembly for secondary battery | |
JP6454424B2 (ja) | バッテリセル、及び、バッテリシステム | |
KR102108208B1 (ko) | 원형 전극을 포함하는 원통형 이차전지 | |
JP2018107125A (ja) | 電池セルのための電極スタックを製造する方法、及び、電池セル | |
US9437898B2 (en) | Secondary battery including plurality of electrode assemblies | |
KR20120130557A (ko) | 안전성이 향상된 전극조립체 및 이를 이용하여 이차전지 | |
KR101994842B1 (ko) | 내부 공간 활용을 극대화할 수 있는 구조의 전극판 및 이를 포함하는 이차전지 또는 캐패시터 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190520 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190520 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20200218 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200226 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200528 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201020 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201029 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6788106 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |