Difference between revisions of "LG Energy Solution, Ltd. patent applications published on March 21st, 2024"
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Latest revision as of 08:09, 27 March 2024
Summary of the patent applications from LG Energy Solution, Ltd. on March 21st, 2024
LG Energy Solution, Ltd. has recently filed patents for innovative battery management apparatus, pouch-shaped battery cells, battery cell manufacturing methods, and battery packs with fire extinguishing systems. These patents aim to address key issues in battery systems such as overcharging, over-discharging, and imbalanced cell voltages, while also improving safety, prolonging battery lifespan, and enhancing battery performance.
Summary in bullet points:
- Battery management apparatus controls electrical connection and driving current in battery modules.
- Pouch-shaped battery cells feature electrode assemblies, tabs, leads, and sensing members.
- Battery cell manufacturing method involves electrode assembly preparation, pouch accommodation, sealing, secondary sealing, and gas pocket unit removal.
- Battery packs include fire extinguishing systems with tanks, cover members, and through holes for enhanced safety.
Notable applications:
- Electric vehicles
- Portable electronic devices
- Renewable energy storage systems
Contents
- 1 Patent applications for LG Energy Solution, Ltd. on March 21st, 2024
- 1.1 Device And Method For Inspecting Welded State (18283254)
- 1.2 SYSTEM FOR DETERMINING CAUSE OF ELECTRODE CONNECTION AND ROLL MAP GENERATION SYSTEM USING SAME (18273535)
- 1.3 APPARATUS AND METHOD FOR ESTIMATING BATTERY CELL CAPACITY (18038938)
- 1.4 Method of Preparing Positive Electrode (18522966)
- 1.5 Positive Electrode and Lithium Secondary Battery Including the Same (18275038)
- 1.6 Method For Manufacturing Cathode For Lithium Secondary Battery, Cathode Manufactured Using Same, And Lithium Secondary Battery Comprising Same (18273419)
- 1.7 Electrode Assembly and Battery Cell Including the Same (18273339)
- 1.8 Electrode Assembly and Secondary Battery Comprising Same (18276152)
- 1.9 Method for Charging and Discharging Lithium Secondary Battery (18367808)
- 1.10 SYSTEMS AND METHODS FOR GENERATING ROLL MAP AND MANUFACTURING BATTERY USING ROLL MAP (18241098)
- 1.11 BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME (17768897)
- 1.12 BATTERY PACK HAVING IMPROVED SAFETY (18276144)
- 1.13 Battery Cell Including Sealed Portion Having Embossed Pattern Formed Thereon and Sealing Block for Manufacturing the Same (18266132)
- 1.14 Pouch-Shaped Battery Cell Including Sensing Member and Battery Module Including the Same (18274547)
- 1.15 Battery Management Apparatus and Battery System (18039596)
Patent applications for LG Energy Solution, Ltd. on March 21st, 2024
Device And Method For Inspecting Welded State (18283254)
Main Inventor
Jung Hoon Lee
SYSTEM FOR DETERMINING CAUSE OF ELECTRODE CONNECTION AND ROLL MAP GENERATION SYSTEM USING SAME (18273535)
Main Inventor
Ki Deok HAN
APPARATUS AND METHOD FOR ESTIMATING BATTERY CELL CAPACITY (18038938)
Main Inventor
Jihoon JEON
Method of Preparing Positive Electrode (18522966)
Main Inventor
Chang Wan Koo
Positive Electrode and Lithium Secondary Battery Including the Same (18275038)
Main Inventor
Dong Hun Lee
Method For Manufacturing Cathode For Lithium Secondary Battery, Cathode Manufactured Using Same, And Lithium Secondary Battery Comprising Same (18273419)
Main Inventor
O Jong Kwon
Electrode Assembly and Battery Cell Including the Same (18273339)
Main Inventor
Jeonghun Ju
Electrode Assembly and Secondary Battery Comprising Same (18276152)
Main Inventor
Kwooman Cho
Method for Charging and Discharging Lithium Secondary Battery (18367808)
Main Inventor
Insang Hwang
SYSTEMS AND METHODS FOR GENERATING ROLL MAP AND MANUFACTURING BATTERY USING ROLL MAP (18241098)
Main Inventor
Min Kyu Sim
BATTERY CELL FOR EVALUATING LITHIUM PRECIPITATION BEHAVIOR, AND METHOD FOR MANUFACTURING SAME (17768897)
Main Inventor
Suk Woo LEE
BATTERY PACK HAVING IMPROVED SAFETY (18276144)
Main Inventor
Jong-Kyu AHN
Battery Cell Including Sealed Portion Having Embossed Pattern Formed Thereon and Sealing Block for Manufacturing the Same (18266132)
Main Inventor
Gyung Soo Kang
Pouch-Shaped Battery Cell Including Sensing Member and Battery Module Including the Same (18274547)
Main Inventor
Ji Won Hwang
Battery Management Apparatus and Battery System (18039596)
Main Inventor
Duk You Kim