JP6766136B2 - 蓄電素子 - Google Patents
蓄電素子 Download PDFInfo
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- JP6766136B2 JP6766136B2 JP2018514284A JP2018514284A JP6766136B2 JP 6766136 B2 JP6766136 B2 JP 6766136B2 JP 2018514284 A JP2018514284 A JP 2018514284A JP 2018514284 A JP2018514284 A JP 2018514284A JP 6766136 B2 JP6766136 B2 JP 6766136B2
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- 238000003860 storage Methods 0.000 title claims description 84
- 125000006850 spacer group Chemical group 0.000 claims description 157
- 238000004804 winding Methods 0.000 claims description 33
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000010248 power generation Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 239000011149 active material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 239000008151 electrolyte solution Substances 0.000 description 7
- 238000010030 laminating Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 229920000069 polyphenylene sulfide Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910011157 LiMBO Inorganic materials 0.000 description 1
- 229910015118 LiMO Inorganic materials 0.000 description 1
- 229910013275 LiMPO Inorganic materials 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003610 charcoal Substances 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
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- JWZCKIBZGMIRSW-UHFFFAOYSA-N lead lithium Chemical compound [Li].[Pb] JWZCKIBZGMIRSW-UHFFFAOYSA-N 0.000 description 1
- 235000013490 limbo Nutrition 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 1
- UIDWHMKSOZZDAV-UHFFFAOYSA-N lithium tin Chemical compound [Li].[Sn] UIDWHMKSOZZDAV-UHFFFAOYSA-N 0.000 description 1
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
-
- 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
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/474—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by their position inside the cells
-
- 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
- H01M50/471—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
- H01M50/48—Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof characterised by the material
- H01M50/486—Organic material
-
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Separators (AREA)
Description
以上、本発明に係る蓄電素子について、実施の形態に基づいて説明した。しかしながら、本発明は、上記実施の形態に限定されるものではない。本発明の趣旨を逸脱しない限り、当業者が思いつく各種変形を上記実施の形態に施したものも、あるいは、上記説明された複数の構成要素を組み合わせて構築される形態も、本発明の範囲内に含まれる。
Claims (8)
- 電極体と、前記電極体を収容する容器とを備える蓄電素子であって、
前記容器の蓋板、前記電極体のタブ部と電気的に接続された集電体、及び、前記蓋板と前記集電体との間に配置された絶縁部材を有する蓋板構造体と、
前記電極体の、前記タブ部が設けられた側と前記蓋板との間に配置され、前記蓋板構造体の一部に係止される係止部を有する第一スペーサと、を備え、
前記蓋板構造体の前記一部及び前記係止部の一方は、前記電極体と前記蓋板との並び方向と交差する方向に突出する突起を有し、
前記蓋板構造体の前記一部及び前記係止部の他方は、前記突起が挿入される挿入口を有する
蓄電素子。 - 電極体と、前記電極体を収容する容器とを備える蓄電素子であって、
前記容器の蓋板、前記電極体のタブ部と電気的に接続された集電体、及び、前記蓋板と前記集電体との間に配置された絶縁部材を有する蓋板構造体と、
前記電極体の、前記タブ部が設けられた側と前記蓋板との間に配置され、前記蓋板構造体の一部に係止される係止部を有する第一スペーサと、を備え、
前記蓋板構造体の前記一部は、前記絶縁部材に設けられている
蓄電素子。 - 前記第一スペーサは、前記タブ部が挿入される開口部を有する
請求項1または2記載の蓄電素子。 - さらに、前記電極体の、前記電極体と前記蓋板との並び方向と交差する方向の側面と、前記容器の内面との間に配置された第二スペーサを備え、
前記第一スペーサの端部は、前記第二スペーサと前記蓋板構造体との間に挟まれている
請求項1〜3のいずれか1項に記載の蓄電素子。 - 前記電極体は、電極が巻回されることで形成されており、
前記第一スペーサは、前記電極体の、前記タブ部が設けられた側である、前記電極体の、巻回軸方向側に配置されている
請求項1〜4のいずれか1項に記載の蓄電素子。 - 前記電極体は、セパレータが前記巻回軸方向側に突出して形成されている
請求項5記載の蓄電素子。 - 電極体と、前記電極体を収容する容器とを備える蓄電素子であって、
前記容器の蓋板、前記電極体と電気的に接続された集電体、及び、前記蓋板と前記集電体との間に配置された絶縁部材を有する蓋板構造体と、
前記電極体と前記蓋板との間に配置され、前記蓋板構造体の一部に係止される係止部を有する第一スペーサと、を備え、
前記蓋板構造体の前記一部及び前記係止部の一方は、前記電極体と前記蓋板との並び方向と交差する方向に突出する突起を有し、
前記蓋板構造体の前記一部及び前記係止部の他方は、前記突起が挿入される挿入口を有する
蓄電素子。 - 電極体と、前記電極体を収容する容器とを備える蓄電素子であって、
前記容器の蓋板、前記電極体と電気的に接続された集電体、及び、前記蓋板と前記集電体との間に配置された絶縁部材を有する蓋板構造体と、
前記電極体と前記蓋板との間に配置され、前記蓋板構造体の一部に係止される係止部を有する第一スペーサと、を備え、
前記蓋板構造体の前記一部は、前記絶縁部材に設けられている
蓄電素子。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015186087 | 2015-09-18 | ||
JP2015186087A JP2017059507A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
PCT/EP2016/060436 WO2017045775A1 (en) | 2015-09-18 | 2016-05-10 | Energy storage device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018534725A JP2018534725A (ja) | 2018-11-22 |
JP6766136B2 true JP6766136B2 (ja) | 2020-10-07 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2015186087A Pending JP2017059507A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
JP2018514284A Active JP6766136B2 (ja) | 2015-09-18 | 2016-05-10 | 蓄電素子 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015186087A Pending JP2017059507A (ja) | 2015-09-18 | 2015-09-18 | 蓄電素子 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10826029B2 (ja) |
EP (1) | EP3347930B1 (ja) |
JP (2) | JP2017059507A (ja) |
CN (1) | CN108028328B (ja) |
PL (1) | PL3347930T3 (ja) |
WO (1) | WO2017045775A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017059508A (ja) * | 2015-09-18 | 2017-03-23 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトLithium Energy and Power GmbH & Co. KG | 蓄電素子 |
JP6938923B2 (ja) | 2017-01-20 | 2021-09-22 | 株式会社Gsユアサ | 蓄電素子 |
JP6972703B2 (ja) | 2017-06-26 | 2021-11-24 | 三洋電機株式会社 | 角形二次電池 |
WO2019131492A1 (ja) * | 2017-12-27 | 2019-07-04 | 株式会社Gsユアサ | 蓄電素子 |
JP7286991B2 (ja) * | 2019-02-14 | 2023-06-06 | 株式会社Gsユアサ | 蓄電素子 |
JP7445864B2 (ja) | 2019-03-27 | 2024-03-08 | パナソニックIpマネジメント株式会社 | 蓄電装置 |
EP3967116A1 (en) * | 2019-05-10 | 2022-03-16 | Volvo Truck Corporation | A system for arranging ecus in a chassis of a vehicle |
JP7459025B2 (ja) * | 2021-08-05 | 2024-04-01 | 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 | 電池および電極体ホルダ |
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JP3569936B2 (ja) | 1993-11-30 | 2004-09-29 | ソニー株式会社 | 円筒型非水電解質電池 |
TWI221345B (en) * | 2001-03-30 | 2004-09-21 | Sanyo Gs Soft Energy Co Ltd | Battery pack |
JP3891047B2 (ja) | 2002-06-10 | 2007-03-07 | 松下電器産業株式会社 | 電池 |
JP4158518B2 (ja) | 2002-12-26 | 2008-10-01 | トヨタ自動車株式会社 | 蓄電素子 |
JP3922281B2 (ja) * | 2003-11-14 | 2007-05-30 | ソニー株式会社 | 電池パックおよび電池パックの製造方法 |
KR100686841B1 (ko) | 2005-05-18 | 2007-02-26 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
KR100876270B1 (ko) * | 2007-03-19 | 2008-12-26 | 삼성에스디아이 주식회사 | 이차 전지 |
KR100880325B1 (ko) | 2007-09-05 | 2009-01-28 | 삼성에스디아이 주식회사 | 이차 전지 |
JP5213030B2 (ja) * | 2008-04-17 | 2013-06-19 | 日立マクセル株式会社 | 密閉型電池の製造方法、および密閉型電池 |
US20120052341A1 (en) * | 2010-09-01 | 2012-03-01 | Duk-Jung Kim | Rechargeable battery |
JP5636344B2 (ja) | 2011-08-02 | 2014-12-03 | 日立オートモティブシステムズ株式会社 | 二次電池 |
JP6003662B2 (ja) * | 2012-02-15 | 2016-10-05 | 株式会社Gsユアサ | 蓄電素子及び蓄電素子の製造方法 |
JP6127798B2 (ja) * | 2013-07-23 | 2017-05-17 | 株式会社豊田自動織機 | 蓄電装置及びその製造方法 |
KR102197999B1 (ko) * | 2014-02-13 | 2021-01-04 | 삼성에스디아이 주식회사 | 전지 팩 |
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2015
- 2015-09-18 JP JP2015186087A patent/JP2017059507A/ja active Pending
-
2016
- 2016-05-10 PL PL16722643T patent/PL3347930T3/pl unknown
- 2016-05-10 US US15/760,606 patent/US10826029B2/en active Active
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