KR20200065948A - 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 - Google Patents
압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 Download PDFInfo
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- KR20200065948A KR20200065948A KR1020180152912A KR20180152912A KR20200065948A KR 20200065948 A KR20200065948 A KR 20200065948A KR 1020180152912 A KR1020180152912 A KR 1020180152912A KR 20180152912 A KR20180152912 A KR 20180152912A KR 20200065948 A KR20200065948 A KR 20200065948A
- Authority
- KR
- South Korea
- Prior art keywords
- secondary battery
- thermoelectric element
- positive electrode
- cylindrical secondary
- piezoelectric element
- Prior art date
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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
- H01M10/61—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
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6572—Peltier elements or thermoelectric devices
-
- 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
- H01M10/60—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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6553—Terminals or leads
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
-
- 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
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
도 2는 도 1의 점선 C에 따른 단면도이다.
도 3은 본 발명의 다른 일 실시예를 나타낸 평면도이다.
도 4는 도 3의 점선 C에 따른 단면도이다.
도 5는 도 3의 점선 C에 따른 전극 탭의 단면도이다.
도 6는 본 발명의 다른 일 실시예를 나타낸 평면도이다.
도 7는 도 3의 점선 C에 따른 전극 탭의 단면도이다.
Claims (11)
- 양극, 음극, 및 분리막을 포함하는 원통형 이차 전지로서, 상기 양극은 양극 탭을 포함하고, 상기 양극 탭의 가장자리에 압전 소자 및 열전 소자가 형성된 원통형 이차 전지.
- 제1항에 있어서,
상기 양극 탭은 폭 대비하여 길이가 긴 장방형의 띠 형상인 원통형 이차 전지. - 제2항에 있어서,
상기 압전 소자 및 상기 열전 소자는 상기 양극 탭의 길이 방향으로 양측 가장자리에 각각 형성된 원통형 이차 전지. - 제1항에 있어서,
상기 가장자리에 상기 압전 소자 및 상기 열전 소자가 설치될 수 있는 수납 공간이 형성된 원통형 이차 전지. - 제4항에 있어서,
상기 수납 공간은 계단형인 원통형 이차 전지. - 제1항에 있어서,
상기 가장자리에는 상기 압전 소자만이 형성된 원통형 이차 전지. - 제6항에 있어서,
상기 양극 탭의 중앙 부위에 상기 열전 소자가 형성된 원통형 이차 전지. - 제7항에 있어서,
상기 중앙 부위에는 상기 양극 탭의 내부로 만입된 구조의 만입부가 형성된 원통형 이차 전지. - 제8항에 있어서,
상기 열전 소자는 상기 만입부에 수납된 원통형 이차 전지. - 제1항에 있어서,
상기 압전 소자에 의해 생성된 전기 에너지는 상기 양극 탭을 통해서 상기 열전 소자에 전달되는 원통형 이차 전지. - 제1항에 있어서,
상기 음극은 음극 탭을 포함하고, 상기 음극 탭의 가장자리에 상기 압전 소자 및 상기 열전 소자가 형성된 원통형 이차 전지.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180152912A KR102398572B1 (ko) | 2018-11-30 | 2018-11-30 | 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 |
| JP2020546092A JP7463652B2 (ja) | 2018-11-30 | 2019-11-13 | 圧電素子および熱電素子を含む円筒形二次電池 |
| PCT/KR2019/015460 WO2020111595A1 (ko) | 2018-11-30 | 2019-11-13 | 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 |
| ES19888362T ES3009545T3 (en) | 2018-11-30 | 2019-11-13 | Cylindrical secondary battery comprising piezoelectric element and thermoelectric element |
| EP19888362.1A EP3754778B1 (en) | 2018-11-30 | 2019-11-13 | Cylindrical secondary battery comprising piezoelectric element and thermoelectric element |
| HUE19888362A HUE070103T2 (hu) | 2018-11-30 | 2019-11-13 | Piezoelektromos elemet és termoelektromos elemet tartalmazó hengeres újratölthetõ telep |
| CN201980023632.0A CN111937225B (zh) | 2018-11-30 | 2019-11-13 | 具有压电元件和热电元件的圆柱形二次电池 |
| US17/040,392 US11450906B2 (en) | 2018-11-30 | 2019-11-13 | Secondary cylindrical battery having piezoelectric element and thermoelectric element |
| PL19888362.1T PL3754778T3 (pl) | 2018-11-30 | 2019-11-13 | Cylindryczna bateria akumulatorowa zawierająca element piezoelektryczny i element termoelektryczny |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180152912A KR102398572B1 (ko) | 2018-11-30 | 2018-11-30 | 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200065948A true KR20200065948A (ko) | 2020-06-09 |
| KR102398572B1 KR102398572B1 (ko) | 2022-05-13 |
Family
ID=70854092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180152912A Active KR102398572B1 (ko) | 2018-11-30 | 2018-11-30 | 압전 소자 및 열전 소자를 포함하는 원통형 이차 전지 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11450906B2 (ko) |
| EP (1) | EP3754778B1 (ko) |
| JP (1) | JP7463652B2 (ko) |
| KR (1) | KR102398572B1 (ko) |
| CN (1) | CN111937225B (ko) |
| ES (1) | ES3009545T3 (ko) |
| HU (1) | HUE070103T2 (ko) |
| PL (1) | PL3754778T3 (ko) |
| WO (1) | WO2020111595A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3993150A1 (en) * | 2020-10-27 | 2022-05-04 | SK Innovation Co., Ltd. | Secondary battery |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250219153A1 (en) * | 2022-03-25 | 2025-07-03 | Panasonic Energy Co., Ltd. | Cylindrical battery |
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2018
- 2018-11-30 KR KR1020180152912A patent/KR102398572B1/ko active Active
-
2019
- 2019-11-13 HU HUE19888362A patent/HUE070103T2/hu unknown
- 2019-11-13 CN CN201980023632.0A patent/CN111937225B/zh active Active
- 2019-11-13 US US17/040,392 patent/US11450906B2/en active Active
- 2019-11-13 PL PL19888362.1T patent/PL3754778T3/pl unknown
- 2019-11-13 EP EP19888362.1A patent/EP3754778B1/en active Active
- 2019-11-13 ES ES19888362T patent/ES3009545T3/es active Active
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- 2019-11-13 JP JP2020546092A patent/JP7463652B2/ja active Active
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| EP3993150A1 (en) * | 2020-10-27 | 2022-05-04 | SK Innovation Co., Ltd. | Secondary battery |
Also Published As
| Publication number | Publication date |
|---|---|
| PL3754778T3 (pl) | 2025-03-31 |
| KR102398572B1 (ko) | 2022-05-13 |
| EP3754778A4 (en) | 2021-05-26 |
| JP7463652B2 (ja) | 2024-04-09 |
| CN111937225B (zh) | 2024-06-07 |
| EP3754778B1 (en) | 2025-01-01 |
| US20210021005A1 (en) | 2021-01-21 |
| ES3009545T3 (en) | 2025-03-27 |
| JP2021516849A (ja) | 2021-07-08 |
| US11450906B2 (en) | 2022-09-20 |
| EP3754778A1 (en) | 2020-12-23 |
| CN111937225A (zh) | 2020-11-13 |
| WO2020111595A1 (ko) | 2020-06-04 |
| HUE070103T2 (hu) | 2025-05-28 |
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