JP7046167B2 - パックハウジングを含むバッテリーパック - Google Patents
パックハウジングを含むバッテリーパック Download PDFInfo
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- 230000002093 peripheral effect Effects 0.000 claims description 68
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000004146 energy storage Methods 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 15
- 229910052744 lithium Inorganic materials 0.000 description 15
- 239000000463 material Substances 0.000 description 11
- 238000004880 explosion Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000004891 communication 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
- 238000007599 discharging Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/242—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries against vibrations, collision impact or swelling
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
- H01M50/358—External gas exhaust passages located on the battery cover or case
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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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/383—Flame arresting or ignition-preventing means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary 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
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
Description
本出願は、2018年4月9日出願の韓国特許出願第10-2018-0041108号に基づく優先権を主張し、該当出願の明細書及び図面に開示された内容は、すべて本出願に組み込まれる。
複数のバッテリーセル及び前記複数のバッテリーセルを内部に収容するように収容空間が形成されたモジュールケースを備えた少なくとも一つ以上のバッテリーモジュールと、
前記バッテリーモジュールの上部を覆うように内部構造が形成され、一端部から他端部まで全体的に曲面を有する外部構造が形成された上蓋部を備える上部ケース、及び前記バッテリーモジュールの下部を囲むように内部構造が形成され、一端部から他端部まで全体的に曲面を有する外部構造が形成された下蓋部を備えた下部ケース、を備え、前記上部ケース及び前記下部ケースは、内部が負圧状態を維持するように相互結合して密閉されたパックハウジングと、を含み得る。
110 バッテリーセル
120 モジュールケース
200 バッテリーパック
220 パックハウジング
221 上部ケース
221a 上蓋部
221b 第1周縁部
224、227 支持部
225 下部ケース
225a 下蓋部
225b 第2周縁部
226 リブ
230 ボルト
232 長ボルト
240 ガスケット
258 栓
H1 締結口
H2 締結溝
H3 挿入溝
H4 貫通口
H5 ベントホール
Claims (10)
- 複数のバッテリーセル及び前記複数のバッテリーセルを内部に収容するように収容空間が形成されたモジュールケースを備えた少なくとも一つ以上のバッテリーモジュールと、
前記バッテリーモジュールの上部を覆うように内部構造が形成され、一端部から他端部まで全体的に曲面を有する外部構造が形成された上蓋部を備える上部ケース、及び前記バッテリーモジュールの下部を囲むように内部構造が形成され、一端部から他端部まで全体的に曲面を有する外部構造が形成された下蓋部を備えた下部ケースを備え、前記上部ケース及び前記下部ケースは、パックハウジングの内部が外部の大気圧と比較し負圧状態を維持するように相互結合して密閉された、パックハウジングと、
を含むことを特徴とするバッテリーパック。 - 前記上部ケースは、前記上蓋部の下端面に沿って形成され、外側方向へ突出して延びた第1周縁部を備え、
前記下部ケースは、前記下蓋部の上端面に沿って形成され、外側方向へ突出して延びた第2周縁部を備え、
前記第1周縁部及び前記第2周縁部は、前記パックハウジングの内部が負圧状態を維持するように相互結合することを特徴とする請求項1に記載のバッテリーパック。 - 前記上部ケースには、前記上部ケースの外部構造の外面から突出して延びて形成され、水平方向の一側が前記上蓋部の外面と連結され、下端部が前記第1周縁部の外側方向へ突出した部分の上面と連結されたリブが形成され、
前記下部ケースには、前記下部ケースの外部構造の外面から突出して延びて形成され、水平方向の一側が前記下蓋部の外面と連結され、上端部が前記第2周縁部の外側方向へ突出した部分の下面と連結されたリブが形成されたことを特徴とする請求項2に記載のバッテリーパック。 - 前記上部ケースにはボルト締結されるように構成された締結口が形成され、前記モジュールケースにもボルトが挿入されるように構成された貫通口が形成され、前記下部ケースには、前記締結口と上下方向に対応する位置に締結溝が形成されたことを特徴とする請求項1から3のいずれか一項に記載のバッテリーパック。
- 前記バッテリーパックは、前記上部ケースと、前記バッテリーモジュールと、前記下部ケースとが相互結合固定可能に構成された少なくとも一つ以上の長ボルトを備えることを特徴とする請求項4に記載のバッテリーパック。
- 前記パックハウジングは、前記上部ケースの第1周縁部と前記下部ケースの第2周縁部との間に介在されるガスケットをさらに含むことを特徴とする請求項2から5のいずれか一項に記載のバッテリーパック。
- 前記第1周縁部及び前記第2周縁部の各々には、前記ガスケットの一部が挿入される挿入溝が形成されたことを特徴とする請求項6に記載のバッテリーパック。
- 前記パックハウジングには、真空ポンプの吸入ホースと連結されるか、または外部空気の流入を阻むように栓で密閉されるベントホールが形成されたことを特徴とする請求項1から7のいずれか一項に記載のバッテリーパック。
- 請求項1から8のいずれか一項に記載のバッテリーパックを含む、デバイス。
- 請求項9に記載のデバイスを含む、エネルギー貯蔵システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180041108A KR102311075B1 (ko) | 2018-04-09 | 2018-04-09 | 팩 하우징을 포함하는 배터리 팩 |
KR10-2018-0041108 | 2018-04-09 | ||
PCT/KR2019/001110 WO2019198919A1 (ko) | 2018-04-09 | 2019-01-25 | 팩 하우징을 포함하는 배터리 팩 |
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JP2020533773A JP2020533773A (ja) | 2020-11-19 |
JP7046167B2 true JP7046167B2 (ja) | 2022-04-01 |
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JP2020515254A Active JP7046167B2 (ja) | 2018-04-09 | 2019-01-25 | パックハウジングを含むバッテリーパック |
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Country | Link |
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US (1) | US11152662B2 (ja) |
EP (1) | EP3686955A4 (ja) |
JP (1) | JP7046167B2 (ja) |
KR (1) | KR102311075B1 (ja) |
CN (1) | CN111183532B (ja) |
WO (1) | WO2019198919A1 (ja) |
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KR20210087815A (ko) * | 2020-01-03 | 2021-07-13 | 주식회사 엘지에너지솔루션 | 개선된 결합 구조를 갖는 배터리 팩 및 이를 포함하는 자동차 |
KR20210087814A (ko) * | 2020-01-03 | 2021-07-13 | 주식회사 엘지에너지솔루션 | 개선된 체결 구조를 갖는 배터리 팩 및 이를 포함하는 자동차 |
CN110828744B (zh) * | 2020-01-13 | 2020-07-10 | 比亚迪股份有限公司 | 一种电池、电池包和电动车 |
EP3943343A1 (en) * | 2020-07-23 | 2022-01-26 | Volvo Car Corporation | Method for mounting a fuse box on a vehicle battery |
KR20220021892A (ko) * | 2020-08-14 | 2022-02-22 | 주식회사 엘지에너지솔루션 | 배터리 팩, 그리고 이를 포함하는 자동차 |
US20230335846A1 (en) * | 2020-09-04 | 2023-10-19 | Lg Energy Solution, Ltd. | Battery pack, vehicle, and electronic device comprising same |
CN116686147A (zh) * | 2020-12-28 | 2023-09-01 | 巴斯夫欧洲公司 | 覆盖制品、包含该覆盖制品的电池包以及该电池包的制备方法 |
WO2022172612A1 (ja) * | 2021-02-12 | 2022-08-18 | パナソニックIpマネジメント株式会社 | 電池、電池システムおよび電池の製造方法 |
CN116848695A (zh) * | 2021-02-12 | 2023-10-03 | 松下知识产权经营株式会社 | 电池、电池系统以及电池的制造方法 |
JP7303235B2 (ja) * | 2021-03-08 | 2023-07-04 | 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 | 蓄電パック |
WO2022246287A1 (en) * | 2021-05-21 | 2022-11-24 | Cps Technology Holdings Llc | Battery housing having a platform |
CN117397103A (zh) * | 2021-06-04 | 2024-01-12 | 株式会社杰士汤浅国际 | 蓄电装置 |
FR3129782B1 (fr) * | 2021-11-26 | 2023-11-17 | Commissariat Energie Atomique | Module de batterie ou pack-batterie à empilement d’accumulateurs à boitier intégrant des liens souples avec formes complémentaires de blocage en tant que moyens de maintien mécanique du boitier, Procédé de réalisation d’un module ou pack-batterie associé. |
CN115158878B (zh) * | 2022-08-02 | 2023-07-25 | 湖南弘辉科技有限公司 | 防漏气的充压包装箱及组装方法 |
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US11152662B2 (en) | 2021-10-19 |
CN111183532B (zh) | 2023-04-14 |
CN111183532A (zh) | 2020-05-19 |
KR20190118017A (ko) | 2019-10-17 |
WO2019198919A1 (ko) | 2019-10-17 |
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KR102311075B1 (ko) | 2021-10-07 |
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