DE102022117805A1 - Sicherheitseinheit, Batteriepack und elektrisches Gerät - Google Patents
Sicherheitseinheit, Batteriepack und elektrisches Gerät Download PDFInfo
- Publication number
- DE102022117805A1 DE102022117805A1 DE102022117805.6A DE102022117805A DE102022117805A1 DE 102022117805 A1 DE102022117805 A1 DE 102022117805A1 DE 102022117805 A DE102022117805 A DE 102022117805A DE 102022117805 A1 DE102022117805 A1 DE 102022117805A1
- Authority
- DE
- Germany
- Prior art keywords
- battery
- switching element
- voltage
- generating resistor
- battery pack
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00306—Overdischarge protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00309—Overheat or overtemperature protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
- H02H3/207—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage also responsive to under-voltage
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
- Secondary Cells (AREA)
- Fuses (AREA)
- Battery Mounting, Suspending (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021-118067 | 2021-07-16 | ||
JP2021118067A JP2023013699A (ja) | 2021-07-16 | 2021-07-16 | 保護回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102022117805A1 true DE102022117805A1 (de) | 2023-01-19 |
Family
ID=84546781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102022117805.6A Pending DE102022117805A1 (de) | 2021-07-16 | 2022-07-15 | Sicherheitseinheit, Batteriepack und elektrisches Gerät |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2023013699A (ja) |
CN (1) | CN115622168A (ja) |
DE (1) | DE102022117805A1 (ja) |
TW (1) | TWI813352B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012231649A (ja) | 2011-04-27 | 2012-11-22 | Sony Chemical & Information Device Corp | 充放電制御装置、バッテリパック、電気機器、及び、充放電制御方法 |
JP2017228379A (ja) | 2016-06-21 | 2017-12-28 | エヌイーシー ショット コンポーネンツ株式会社 | バイパス電極付き保護素子 |
JP2018060659A (ja) | 2016-10-05 | 2018-04-12 | ショット日本株式会社 | 保護回路 |
-
2021
- 2021-07-16 JP JP2021118067A patent/JP2023013699A/ja active Pending
-
2022
- 2022-06-22 TW TW111123179A patent/TWI813352B/zh active
- 2022-07-11 CN CN202210809022.7A patent/CN115622168A/zh active Pending
- 2022-07-15 DE DE102022117805.6A patent/DE102022117805A1/de active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012231649A (ja) | 2011-04-27 | 2012-11-22 | Sony Chemical & Information Device Corp | 充放電制御装置、バッテリパック、電気機器、及び、充放電制御方法 |
JP2017228379A (ja) | 2016-06-21 | 2017-12-28 | エヌイーシー ショット コンポーネンツ株式会社 | バイパス電極付き保護素子 |
JP2018060659A (ja) | 2016-10-05 | 2018-04-12 | ショット日本株式会社 | 保護回路 |
Also Published As
Publication number | Publication date |
---|---|
TW202307890A (zh) | 2023-02-16 |
TWI813352B (zh) | 2023-08-21 |
CN115622168A (zh) | 2023-01-17 |
JP2023013699A (ja) | 2023-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0582913B1 (de) | Schaltungsvorrichtung | |
DE69229580T2 (de) | Überladungs-/Tiefentladungsschutzvorrichtung für eine Sekundärbatterie | |
DE19737775C2 (de) | Vorrichtung zum Schützen wenigstens einer wiederaufladbaren Batteriezelle gegen Überladung | |
DE112006001895B4 (de) | Akkumulator und Einrichtung zum Schutz eines Akkumulators | |
EP0297421B1 (de) | Überbrückungselement zur Sicherung von Batteriezellen | |
EP1811591A1 (de) | Batterie | |
DE10030711A1 (de) | Thermoabschaltgerät und Batteriesatz | |
DE102011115550A1 (de) | Lithium-Ionen-Batterie | |
DE1210479B (de) | UEberladungs-Schutzeinrichtung fuer eine wiederaufladbare elektrische Sammler-Batterie | |
DE102010045904A1 (de) | Energiespeichereinrichtung mit Kurzschlusssicherungsschaltung | |
DE112011104483B4 (de) | Stromversorgungsvorrichtung | |
DE60038000T2 (de) | Schutzvorrichtung für Batteriezellen und Batterie mit einer solchen Vorrichtung | |
DE102016208420A1 (de) | Anordnung mit multifunktionalem Anschluss für Energiespeicherzellen oder Energieverbraucher | |
DE102013204073B4 (de) | Batterie mit thermischem Auslöseelement | |
EP3142165A1 (de) | Batteriesystem mit einem überladungs- und/oder tiefentladungsschutz | |
DE102022117805A1 (de) | Sicherheitseinheit, Batteriepack und elektrisches Gerät | |
DE102008001341A1 (de) | Energiespeicher | |
DE2838996C2 (de) | Schaltung zur Sicherung von Speicherzellen | |
DE2819584C2 (de) | Schaltung zur Sicherung von Speicherzellen | |
DE60222767T2 (de) | Stromversorgungseinrichtung | |
WO2018219701A1 (de) | Fahrzeugenergiespeicher | |
DE102014018445A1 (de) | Batterie und Verfahren zum Betrieb einer Batterie | |
DE102014221526A1 (de) | Vorrichtung zur zellspannungssensitiven Überstromunterbrechung | |
DE102020004737A1 (de) | Elektrischer Energiespeicher für ein elektrisches Hochvoltbordnetz eines zumindest teilweise elektrisch betriebenen Kraftfahrzeugs, sowie elektrisches Hochvoltbordnetz | |
DE102015008487A1 (de) | Batteriemodul für eine Batterie eines Kraftfahrzeugs oder für einen stationären elektrischen Energiespeicher mit Strombegrenzungselement, Batterie sowie stationärer elektrischer Energiespeicher |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |