JP7271434B2 - エネルギー蓄積デバイス - Google Patents
エネルギー蓄積デバイス Download PDFInfo
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- JP7271434B2 JP7271434B2 JP2019550842A JP2019550842A JP7271434B2 JP 7271434 B2 JP7271434 B2 JP 7271434B2 JP 2019550842 A JP2019550842 A JP 2019550842A JP 2019550842 A JP2019550842 A JP 2019550842A JP 7271434 B2 JP7271434 B2 JP 7271434B2
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- mandrel
- energy storage
- storage device
- separator material
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- 238000004146 energy storage Methods 0.000 title claims description 33
- 239000000463 material Substances 0.000 claims description 70
- 210000004027 cell Anatomy 0.000 description 37
- 238000010586 diagram Methods 0.000 description 10
- 238000004804 winding Methods 0.000 description 6
- 230000008602 contraction Effects 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 239000011149 active material Substances 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- 210000003850 cellular structure Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- H01M10/02—Details
-
- 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
- H01M10/0468—Compression means for stacks of electrodes and 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
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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
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0422—Cells or battery with cylindrical 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
- H01M10/04—Construction or manufacture in general
- H01M10/045—Cells or batteries with folded 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0459—Cells or batteries with folded separator between 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
-
- 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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- 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)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Cell Separators (AREA)
Description
エネルギー蓄積デバイスのための従来の設計及びパッケージは、エネルギー密度を増加させたセルに安全にかつ効率的に適応することが可能でない。
10 凹状内面、11 第1マンドレル面,湾曲面、12 第2マンドレル面,湾曲面
Claims (8)
- 容器、マンドレル、巻回された少なくとも1つのセパレータ材料シート、及び、少なくとも1つの陽極と、少なくとも1つの陰極と、を含む電極を備えており、
前記容器が、内壁によって境界付けられた内部空間を備え、
前記マンドレルが、前記内部空間内に位置付けられており、マンドレル面と前記容器の前記内壁との間にキャビティを形成し、
前記セパレータ材料シートが、前記マンドレルの周りで前記キャビティ内に配設されており、複数の別個のセパレータ層を形成しており、
前記電極が、別個の前記セパレータ層それぞれの間にある空間を占めるように設けられており、前記マンドレルが、収縮可能であり、前記内部空間において巻回された前記セパレータ材料シートの外側に位置することを特徴とするエネルギー蓄積デバイス。 - 前記マンドレルが、第1面を有しており、前記第1面が湾曲していることを特徴とする請求項1に記載のエネルギー蓄積デバイス。
- 前記マンドレルが、第2面を有していることを特徴とする請求項2に記載のエネルギー蓄積デバイス。
- 前記マンドレルの前記第2面が、湾曲しており、それにより、前記マンドレルの横断面が、楕円形状を有していることを特徴とする請求項3に記載のエネルギー蓄積デバイス。
- 前記内壁が、凹状であることを特徴とする請求項4に記載のエネルギー蓄積デバイス。
- 前記容器が、前記キャビティ、前記マンドレル面及び前記内壁を通過するパッケージ軸を有し、前記マンドレルが、前記パッケージ軸の方向で収縮可能であることを特徴とする請求項1から5のいずれか1項に記載のエネルギー蓄積デバイス。
- 少なくとも1つの前記セパレータ材料シートが、前記キャビティ内に配設されており、前記パッケージ軸に沿って複数の別個のセパレータ層を形成していることを特徴とする請求項6に記載のエネルギー蓄積デバイス。
- 当該エネルギー蓄積デバイスが、少なくとも2つの陽極と、少なくとも2つの陰極と、を備えることを特徴とする請求項1から7のいずれか1項に記載のエネルギー蓄積デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1704292.0A GB201704292D0 (en) | 2017-03-17 | 2017-03-17 | Energy storage device |
GB1704292.0 | 2017-03-17 | ||
PCT/GB2018/050694 WO2018167514A1 (en) | 2017-03-17 | 2018-03-16 | Energy storage device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020511756A JP2020511756A (ja) | 2020-04-16 |
JP7271434B2 true JP7271434B2 (ja) | 2023-05-11 |
Family
ID=58688222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019550842A Active JP7271434B2 (ja) | 2017-03-17 | 2018-03-16 | エネルギー蓄積デバイス |
Country Status (7)
Country | Link |
---|---|
US (1) | US11469461B2 (ja) |
EP (1) | EP3596771A1 (ja) |
JP (1) | JP7271434B2 (ja) |
KR (1) | KR102361447B1 (ja) |
CN (1) | CN110431700A (ja) |
GB (1) | GB201704292D0 (ja) |
WO (1) | WO2018167514A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD773989S1 (en) * | 2013-09-26 | 2016-12-13 | Altria Client Services Llc | Electronic smoking article charger |
GB201704295D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
GB201704294D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
GB201704293D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
WO2024011438A1 (zh) * | 2022-07-13 | 2024-01-18 | 宁德时代新能源科技股份有限公司 | 支撑件、电池单体、电池、用电装置及装配方法 |
Citations (2)
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GB201704294D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
GB201704293D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
GB201704295D0 (en) | 2017-03-17 | 2017-05-03 | Dyson Technology Ltd | Energy storage device |
-
2017
- 2017-03-17 GB GBGB1704292.0A patent/GB201704292D0/en not_active Ceased
-
2018
- 2018-03-16 US US16/494,866 patent/US11469461B2/en active Active
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JP2002246278A (ja) | 2001-02-19 | 2002-08-30 | Ckd Corp | 積層体、その製造装置及び製造方法、並びに、電気二重層コンデンサ |
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KR20190122772A (ko) | 2019-10-30 |
KR102361447B1 (ko) | 2022-02-10 |
GB201704292D0 (en) | 2017-05-03 |
EP3596771A1 (en) | 2020-01-22 |
WO2018167514A1 (en) | 2018-09-20 |
CN110431700A (zh) | 2019-11-08 |
JP2020511756A (ja) | 2020-04-16 |
US11469461B2 (en) | 2022-10-11 |
US20200020894A1 (en) | 2020-01-16 |
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