LG ENERGY SOLUTION, LTD. patent applications on March 6th, 2025
Patent Applications by LG ENERGY SOLUTION, LTD. on March 6th, 2025
LG ENERGY SOLUTION, LTD.: 27 patent applications
LG ENERGY SOLUTION, LTD. has applied for patents in the areas of H01M10/48 (6), H01M10/42 (5), G01R31/367 (3), H01M10/613 (3), H01M50/119 (3) B60L53/80 (1), H01M10/0587 (1), H02J7/0024 (1), H01M50/583 (1), H01M50/54 (1)
With keywords such as: battery, electrode, configured, pack, unit, profile, state, layer, portion, and based in patent application abstracts.
Patent Applications by LG ENERGY SOLUTION, LTD.
Inventor(s): Dong Yeol LEE of Daejeon (KR) for lg energy solution, ltd., Se Hwan IN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60L53/80, B60L58/12, B60L58/16, B60L58/18, G01R31/387, G01R31/392
CPC Code(s): B60L53/80
Abstract: an ess management apparatus disclosed herein includes: a memory; and a processor operatively connected to the memory. the processor is configured to: acquire vehicle usage data from a first battery pack used in a vehicle among multiple battery packs of an energy storage system (ess); acquire charging state data of remaining battery packs excluding the first battery pack among the multiple battery packs; and select a second battery pack to replace the first battery pack from among the remaining battery packs based on the vehicle usage data and the charging state data.
Inventor(s): Chi Ho Moon of Daejeon (KR) for lg energy solution, ltd., Ji Won Bang of Daejeon (KR) for lg energy solution, ltd., Min Yi Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60W10/26, B60L15/20, B60L58/12, B60L58/16, B60W40/12, B60W50/00, B60W60/00, G01R31/388, G01R31/392, G05B13/02, H01M10/42, H01M10/48
CPC Code(s): B60W10/26
Abstract: a vehicle includes a battery and a computer system that obtains battery state information related to a state of the battery from the battery, at least partially processes a calculation related to energy management of the vehicle by using the battery state information, and provides the battery with result information obtained by processing the calculation.
Inventor(s): Chi Ho Moon of Daejeon (KR) for lg energy solution, ltd., Ji Won Bang of Daejeon (KR) for lg energy solution, ltd., Min Yi Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60W60/00, B60L58/10, B60W50/029, G06F9/50
CPC Code(s): B60W60/001
Abstract: a vehicle includes a battery and a computing system that analyzes a first calculation related to driving control of the vehicle and a second calculation related to energy management of the vehicle, obtains battery state information related to the battery, and manages processing of the first calculation and the second calculation based on the battery state information.
Inventor(s): Young Sik Won of Daejeon (KR) for lg energy solution, ltd., Jun Ho Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): F16K37/00
CPC Code(s): F16K37/0091
Abstract: a direction change valve failure prediction system includes: a data obtainer, degradation index value calculator, and a determiner. the obtainer is configured to repeatedly detect operation times of direction change valves over an equipment operation elapsed time to obtain operation time data of each valve. the valves are configured to communicate with a cylinder including a piston rod to change a direction a working fluid is supplied to the cylinder to change rod operation direction. the calculator is configured to calculate degradation index values of statistical degradation indexes representing a failure of the valves based on the time data. the determiner is configured to sequence the index values calculated for the valves according to size, to give scores to valves of higher values within or beyond a predetermined range among the sequenced index values, and to determine a valve expected to fail based on the score sum.
Inventor(s): Young Jun LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/364, G01R31/3842, H01M10/42, H01M10/48
CPC Code(s): G01R31/364
Abstract: an integrated current sensing device may include at least one current sensing module, a case having a plurality of slots, at least one sensor board mounted in the slots, and a mainboard having a communication and control mean. the sensor board has a sensor connector configured to allow the current sensing module to be connected thereto. additionally, a current measurement method using the integrated current sensing device, and a battery pack including the integrated current sensing device are discussed.
Inventor(s): Soon-Hyung CHOI of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/367, G01R31/3835
CPC Code(s): G01R31/367
Abstract: an apparatus for diagnosing a battery according to one aspect of the present disclosure may include a profile obtaining unit configured to obtain each of a plurality of battery profiles indicating a correspondence relationship between voltage and capacity of each of a plurality of batteries; a profile correcting unit configured to generate a plurality of corrected profiles by correcting the plurality of battery profiles based on a preset overpotential profile, and generate an adjusted positive electrode profile and an adjusted negative electrode profile corresponding to each battery by adjusting a preset reference positive electrode profile and a preset reference negative electrode profile to correspond to each of the plurality of corrected profiles; and a control unit configured to extract a diagnostic factor for each battery from at least one of the adjusted positive electrode profile and the adjusted negative electrode profile, and diagnose the state of the plurality of batteries.
20250076394. APPARATUS AND METHOD FOR ESTIMATING SOH_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Ji-Yeon Kim of Daejeon (KR) for lg energy solution, ltd., Young-Deok Kim of Daejeon (KR) for lg energy solution, ltd., Jun-Cheol Park of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/3835, G01R31/367, G01R31/392, G01R31/396
CPC Code(s): G01R31/3835
Abstract: an apparatus for estimating a soh according to one aspect of the present disclosure may include a profile obtaining unit configured to obtain an ocv profile for a plurality of ocvs of a battery measured at different time points; a profile correcting unit configured to generate an adjusted positive electrode profile and an adjusted negative electrode profile by adjusting a preset reference positive electrode profile and a preset reference negative electrode profile to correspond to the ocv profile; and a control unit configured to extract a diagnostic factor for the battery from at least one of the adjusted positive electrode profile and the adjusted negative electrode profile, and estimate a soh of the battery based on the extracted diagnostic factor.
Inventor(s): Jeong In Yu of Daejeon (KR) for lg energy solution, ltd., Yeo Kyung Yoon of Daejeon (KR) for lg energy solution, ltd., Yong Jun Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/388, G01R31/367, G01R31/389
CPC Code(s): G01R31/388
Abstract: a battery depth-of-charge calculation apparatus includes a processor and memory having programmed thereon instructions that, when executed, are configured cause the processor to receive a measured open circuit voltage (ocv) value with respect to a state of charge (soc) of a battery cell and information about a voltage value with respect to the soc of the battery cell during charge, compute an inner resistance value with respect to the soc of the battery cell during charge, based on the information about the voltage value with respect to the soc of the battery cell during charge and the open circuit voltage value with respect to the soc of the battery cell, compute a negative electrode depth-of-charge of the battery cell based on the inner resistance value.
Inventor(s): Sung Ju HONG of Daejeon (KR) for lg energy solution, ltd., Dong Hyun KIM of Daejeon (KR) for lg energy solution, ltd., Hyo Seong AN of Daejeon (KR) for lg energy solution, ltd., Geon CHOI of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/389, G01R31/3842, G01R31/396
CPC Code(s): G01R31/389
Abstract: discussed is a battery system that may include a plurality of battery packs, each of which includes a plurality of battery banks, and a battery management system that calculates a plurality of internal resistance (dcir) values of the plurality of battery banks in each of the plurality of battery packs, and performs correction on a first internal resistance value related to a battery bank at a predetermined first position in each battery pack, and diagnoses whether the battery bank at the predetermined first position is abnormal, on the basis of the corrected first internal resistance value. each of the plurality of battery banks may include a plurality of battery cells connected in parallel, and the predetermined first position is a same position in each of the plurality of battery packs.
20250076533. Apparatus for Identifying Object_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Dukyou Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01V8/14
CPC Code(s): G01V8/14
Abstract: an apparatus for identifying an object includes a light emitter disposed on one side of a conveyor belt configured to move an identification target object and configured to emit light toward the other side of the conveyor belt, a reflection part configured to reflect the light emitted by the light emitter to the one side of the conveyor belt, a pattern part provided in the identification target object and configured to form a pattern through which the light emitted by the reflection part passes, and a light receiver disposed on the one side of the conveyor belt and configured to receive the light having passed through the pattern part.
Inventor(s): Taemin Hwang of Daejeon (KR) for lg energy solution, ltd., Hong Ju Hwang of Daejeon (KR) for lg energy solution, ltd., Jin Soo Lee of Daejeon (KR) for lg energy solution, ltd., Youngsoo Lee of Daejeon (KR) for lg energy solution, ltd., Dongyeon Keum of Daejeon (KR) for lg energy solution, ltd., Heeyoung So of Daejeon (KR) for lg energy solution, ltd., Hwimyeong Ha of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/04, G06T7/00, G06T7/73, H01M10/04
CPC Code(s): H01M4/04
Abstract: the present disclosure relates to an electrode cutting device, including: a transfer unit that transfers an electrode; a vision unit that measures a misaligned angle of the electrode; a cutting unit including a cutter that cuts the electrode; and a control unit that controls the cutter, wherein the control unit adjusts a cutting angle of the cutter based on the misaligned angle of the electrode measured by the vision unit, and the cutting angle of the cutter is an angle formed by a blade of the cutter and an imaginary line perpendicular to a transfer direction of the electrode on a plane, and a cell manufacturing device including the same.
Inventor(s): Jong Woo Kim of Daejeon (KR) for lg energy solution, ltd., Gi Beom Han of Daejeon (KR) for lg energy solution, ltd., Eun Sol Lho of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd., Sang Min Park of Daejeon (KR) for lg energy solution, ltd., Sang Wook Lee of Daejeon (KR) for lg energy solution, ltd., Seul Ki Kim of Daejeon (KR) for lg energy solution, ltd., Hyeong Il Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/04, H01M4/02, H01M4/525, H01M10/052
CPC Code(s): H01M4/0435
Abstract: disclosure a positive electrode for a lithium secondary battery includes a positive electrode collector; and a positive electrode active material layer which is formed on at least one surface of the positive electrode collector and includes a positive electrode active material, wherein the positive electrode active material layer has a pore volume of 7.0�10�cm/g to 8.0�10�cm/g. a method for preparing the positive electrode is also provided.
Inventor(s): Hyuck Hur of Daejeon (KR) for lg energy solution, ltd., Sin Young Park of Daejeon (KR) for lg energy solution, ltd., Gi Beom Han of Daejeon (KR) for lg energy solution, ltd., Dong Hwi Kim of Daejeon (KR) for lg energy solution, ltd., Min Kwak of Daejeon (KR) for lg energy solution, ltd., Seulki Chae of Daejeon (KR) for lg energy solution, ltd., Kang Joon Park of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/505, C01G53/00, H01M4/02, H01M4/38, H01M4/587, H01M10/052
CPC Code(s): H01M4/505
Abstract: a positive electrode active material powder includes overlithiated manganese-based oxide particles, which are represented by [formula 1] and are in the form of a single particle composed of one nodule or a pseudo-single particle that is a composite of 2 to 30 nodules.
Inventor(s): Hyuck Hur of Daejeon (KR) for lg energy solution, ltd., Sin Young Park of Daejeon (KR) for lg energy solution, ltd., Gi Beom Han of Daejeon (KR) for lg energy solution, ltd., Dong Hwi Kim of Daejeon (KR) for lg energy solution, ltd., Min Kwak of Daejeon (KR) for lg energy solution, ltd., Seulki Chae of Daejeon (KR) for lg energy solution, ltd., Kang Joon Park of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/505, C01G53/00, H01M4/02, H01M4/38, H01M4/587, H01M10/052
CPC Code(s): H01M4/505
Abstract:
linicomnmeo [formula 1]
Inventor(s): Ji Hoon Ryu of Daejeon (KR) for lg energy solution, ltd., Je Young Kim of Daejeon (KR) for lg energy solution, ltd., Dong Kyu Kim of Daejeon (KR) for lg energy solution, ltd., Yeo Min Yoon of Daejeon (KR) for lg energy solution, ltd., Seong Won Choi of Daejeon (KR) for lg energy solution, ltd., Won Kyung Shin of Daejeon (KR) for lg energy solution, ltd., Tae Seob Lim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0583, H01M10/0565, H01M50/105, H01M50/434, H01M50/443, H01M50/446, H01M50/46, H01M50/491
CPC Code(s): H01M10/0583
Abstract: a secondary battery includes an electrode assembly including an electrode and a separator which are alternately stacked; a gel polymer electrolyte; and a battery case accommodating the electrode assembly and the gel polymer electrolyte. the separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, and the ceramic coating layer contains from 92 wt % to less than 100 wt % of inorganic particles and from greater than 0 wt % to 8 wt % of a binder.
Inventor(s): Joo-Young CHUNG of Daejeon (KR) for lg energy solution, ltd., Jin-Gon KIM of Daejeon (KR) for lg energy solution, ltd., Su-Taek JUNG of Daejeon (KR) for lg energy solution, ltd., Tae-Jong KIM of Daejeon (KR) for lg energy solution, ltd., Byeong-Kyu LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0587, B26D7/08, B60L50/64, H01M50/107, H01M50/152, H01M50/167, H01M50/186, H01M50/536, H01M50/538, H01M50/548, H01M50/566, H01M50/567
CPC Code(s): H01M10/0587
Abstract: an electrode assembly, a manufacturing method, an ultrasonic cutting device, a cylindrical battery including the electrode assembly, a battery pack and a vehicle including the same are provided. in the electrode assembly, two electrodes and a separator interposed therebetween are wound about an axis, at least one of the electrodes includes an uncoated portion provided at a long side end, a winding turn region of the uncoated portion is provided at one end of the electrode assembly, the winding turn region includes a cut portion and a bent portion alternately disposed along a circumferential direction of the electrode assembly, an axial height of the cut portion is smaller than an axial height of the bent portion, the bent portion includes a plurality of uncoated portion flags, and the plurality of uncoated portion flags overlap along and axial direction to define a bending surface region.
Inventor(s): Seung-Won Shin of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/613, H01M10/48, H01M10/60, H01M10/625, H01M10/6562
CPC Code(s): H01M10/613
Abstract: a battery module, and a battery pack and a vehicle including the battery module, includes a battery cell stack in which a plurality of battery cells are stacked, a case configured to accommodate the battery cell stack, a circuit board disposed at the case, a mounting hole formed in the circuit board so that a fastening member is inserted therein to fix the circuit board, and an expansion hole configured to extend from the mounting hole.
Inventor(s): Ji Young Hwang of Daejeon (KR) for lg energy solution, ltd., Dae Woong Song of Daejeon (KR) for lg energy solution, ltd., Sang Hun Kim of Daejeon (KR) for lg energy solution, ltd., Yong Su Choi of Daejeon (KR) for lg energy solution, ltd., Hyung Kyun Yu of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/105, H01M50/119, H01M50/121, H01M50/129, H01M50/133
CPC Code(s): H01M50/105
Abstract: a method for manufacturing a pouch case for a secondary battery includes the steps of: (s) preparing a pouch exterior for a secondary battery including a structure in which a substrate layer, a barrier layer, and a sealant layer are sequentially stacked; (s) reducing a modulus of the sealant layer by 20-50%; and (s) molding the pouch exterior for a secondary battery to form a cup part.
Inventor(s): Min Yong Jung of Daejeon (KR) for lg energy solution, ltd., Bum Choi of Daejeon (KR) for lg energy solution, ltd., Jong Yoon Keum of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/145, H01M10/613, H01M10/6567, H01M50/119, H01M50/121, H01M50/124
CPC Code(s): H01M50/145
Abstract: the present invention relates to a battery cell, a manufacturing method thereof, and a battery module comprising the same, and a battery cell related to one example of the present invention comprises an electrode assembly, a case accommodating the electrode assembly, a plating layer formed on an outer surface of the case, a scratch region formed by removing a partial region of the plating layer, and a porous coating layer provided to surround the scratch region and containing a sacrificial material having a higher metal ionization tendency than that of the plating layer.
Inventor(s): Ji Sun LEE of Daejeon (KR) for lg energy solution, ltd., Sang Hun Kim of Daejeon (KR) for lg energy solution, ltd., Jae Ho Lee of Daejeon (KR) for lg energy solution, ltd., Ji Eun Choi of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/148, H01M50/119, H01M50/198, H01M50/211, H01M50/505, H01M50/522, H01M50/553
CPC Code(s): H01M50/148
Abstract: provided is a secondary battery in which battery capacity is improved while having relatively few restrictions in shape, an amount of moisture introduced from the outside is reduced, and structural stability is improved. a secondary battery according to the present disclosure include an electrode assembly, an exterior film configured to surround a portion of the electrode assembly, and a cap configured to cover a remaining portion of the electrode assembly. the cap includes a connection part coupled to the exterior film, and a terminal part coupled to the connection part, exposed to each of the inside and outside of the connection part, and electrically connected to the electrode assembly at a portion thereof, which is exposed to the inside of the connection part. at least a portion of the terminal part is embedded into the connection part.
Inventor(s): Sang Ok SEON of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/258, H01F7/02, H01M10/42, H01M10/48, H01M50/204, H01M50/249, H01M50/264, H01M50/269, H01M50/502, H01M50/583
CPC Code(s): H01M50/258
Abstract: a battery pack is configured such that selective separation of a plurality of battery modules is possible. the battery pack includes a pack case, a plurality of battery modules received in the pack case, a busbar configured to electrically connect the battery modules to each other, and a module holding unit configured to fix the battery module to the pack case or to separate the battery module from the pack case.
Inventor(s): Yeon Soon CHOI of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/269, H01M50/209, H01M50/247, H01M50/264
CPC Code(s): H01M50/269
Abstract: a relay may include a relay housing configured to receive a control element, a guide rail formed on an outer surface of the relay housing, and a fastening member configured to be movable along the guide rail. further, a battery module may include the relay.
Inventor(s): Jae-Min YOO of Daejeon (KR) for lg energy solution, ltd., Eun-Gyu SHIN of Daejeon (KR) for lg energy solution, ltd., Sang-Hyun JO of Daejeon (KR) for lg energy solution, ltd., Jeong-O MUN of Daejeon (KR) for lg energy solution, ltd., Yoon-Koo LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/375, H01M10/613, H01M10/6556, H01M50/209, H01M50/342
CPC Code(s): H01M50/375
Abstract: a battery module includes battery cells; a module case configured to accommodate the battery cells and having an internal cooling channel provided at both sides of the plurality of battery cells; a venting opening provided at both side surfaces of the module case; a sheet member mounted to both side surfaces of the module case to cover the venting opening and melted over a predetermined temperature to open the venting opening; and a blocking bracket spaced apart from the sheet member by a predetermined distance and mounted to inner walls at both sides of the module case.
20250079641. SEPARATOR FOR SECONDARY BATTERIES_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Ji Eun KIM of Daejeon (KR) for lg energy solution, ltd., Dong Hun BAE of Daejeon (KR) for lg energy solution, ltd., Hwan Ho SHIN of Daejeon (KR) for lg energy solution, ltd., Jin Young SHIN of Daejeon (KR) for lg energy solution, ltd., Yeo Ju YOON of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/491, H01M4/62, H01M10/052, H01M50/414, H01M50/449
CPC Code(s): H01M50/491
Abstract: a separator for secondary batteries including a separator substrate having a porous structure, wherein the separator substrate comprises a polymer material. a coating layer is present on at least one surface of the separator substrate, wherein the coating layer includes a crystalline binder and an amorphous binder miscible with each other. the crystalline binder includes a first crystalline binder and a second crystalline binder, and an amount of the amorphous binder is 2 weight % to 5 weight % based on the total weight of a solid content of the coating layer, whereby the resistance in the coating layer of the separator is reduced and thus ionic conductivity is improved.
Inventor(s): Hyeon Uk Park of Daejeon (KR) for lg energy solution, ltd., Nak Sung Choi of Daejeon (KR) for lg energy solution, ltd., Gi Man Kim of Daejeon (KR) for lg energy solution, ltd., Dae Hong Kim of Daeeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/54, H01M10/04, H01M50/536
CPC Code(s): H01M50/54
Abstract: a method for manufacturing a secondary battery includes a tab-lead stack welding process of performing welding on a tab-lead stack in which a plurality of electrode tabs and an electrode lead are stacked, so as to connect the electrode tabs to the electrode lead. the method also includes a tab-lead stack processing process of continuously pressing a welded portion of the tab-lead stack in a longitudinal direction to process the welded portion. an apparatus for manufacturing the secondary battery is also provided.
Inventor(s): Jang Hyeok CHOI of Daejeon (KR) for lg energy solution, ltd., Tae Youn KIM of Daejeon (KR) for lg energy solution, ltd., Minwoo KIM of Daejeon (KR) for lg energy solution, ltd., Kyeongmin KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/583, H01M10/42, H01M10/48
CPC Code(s): H01M50/583
Abstract: discussed is a battery device that includes: a battery pack including battery cells; a battery disconnect unit (bdu) including high voltage operation elements connected to the battery pack and to monitor a battery pack current flowing in the battery pack; and a battery pack control module (bpcm) to diagnose a state of the battery pack based on a battery state information indicating the state of the battery pack and transmit control instructions to the bdu based on a diagnosis result. the bdu includes: a current measuring unit to measure the battery pack current based on a result of detecting the battery pack current; a high voltage measuring unit to measure the battery pack voltage of the battery pack; an insulation resistance measuring unit to measure an insulation resistance of the battery pack; and a power dc-dc unit to generate a power voltage required for operation of the bdu.
Inventor(s): Kee Hoon SONG of Daejeon (KR) for lg energy solution, ltd., Jun Suk KIM of Daejeon (KR) for lg energy solution, ltd., Hyo Seong AN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H02J7/00
CPC Code(s): H02J7/0024
Abstract: the present invention relates to a serial battery pack-to-pack charging control system and a method thereof, and to a series battery pack-to-pack charging control system configured such that a battery pack having a higher voltage can charge a battery pack having a lower voltage so as to reduce the soc difference between the two battery packs when a voltage difference between two battery packs is large in a state where battery packs are stored in a system by being connected thereto.
Inventor(s): Ji-Hoon AHN of Daejeon (KR) for lg energy solution, ltd., Bong-Soo KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H02J7/00, H01M10/42, H01M10/44, H01M10/48
CPC Code(s): H02J7/0069
Abstract: a battery capacity recovery apparatus and a battery capacity recovery method are provided. the battery capacity recovery apparatus includes a sensing unit configured to measure voltage and current of a battery, and a control unit configured to determine an electric state of the battery based on time series data of each of the voltage and the current of the battery. when it is determined to execute the capacity recovery process based on the electric state of the battery, the control unit is configured to sequentially execute the first capacity recovery routine and the second capacity recovery routine. the first capacity recovery routine is a procedure that discharges the battery until a state of charge (soc) of the battery decreases to a reference state of charge (soc). the second capacity recovery routine is a procedure that rests the battery during a reference time or more from a completion time point of the first capacity recovery routine.
LG ENERGY SOLUTION, LTD. patent applications on March 6th, 2025
- LG ENERGY SOLUTION, LTD.
- B60L53/80
- B60L58/12
- B60L58/16
- B60L58/18
- G01R31/387
- G01R31/392
- CPC B60L53/80
- Lg energy solution, ltd.
- B60W10/26
- B60L15/20
- B60W40/12
- B60W50/00
- B60W60/00
- G01R31/388
- G05B13/02
- H01M10/42
- H01M10/48
- CPC B60W10/26
- B60L58/10
- B60W50/029
- G06F9/50
- CPC B60W60/001
- F16K37/00
- CPC F16K37/0091
- G01R31/364
- G01R31/3842
- CPC G01R31/364
- G01R31/367
- G01R31/3835
- CPC G01R31/367
- G01R31/396
- CPC G01R31/3835
- G01R31/389
- CPC G01R31/388
- CPC G01R31/389
- G01V8/14
- CPC G01V8/14
- H01M4/04
- G06T7/00
- G06T7/73
- H01M10/04
- CPC H01M4/04
- H01M4/02
- H01M4/525
- H01M10/052
- CPC H01M4/0435
- H01M4/505
- C01G53/00
- H01M4/38
- H01M4/587
- CPC H01M4/505
- H01M10/0583
- H01M10/0565
- H01M50/105
- H01M50/434
- H01M50/443
- H01M50/446
- H01M50/46
- H01M50/491
- CPC H01M10/0583
- H01M10/0587
- B26D7/08
- B60L50/64
- H01M50/107
- H01M50/152
- H01M50/167
- H01M50/186
- H01M50/536
- H01M50/538
- H01M50/548
- H01M50/566
- H01M50/567
- CPC H01M10/0587
- H01M10/613
- H01M10/60
- H01M10/625
- H01M10/6562
- CPC H01M10/613
- H01M50/119
- H01M50/121
- H01M50/129
- H01M50/133
- CPC H01M50/105
- H01M50/145
- H01M10/6567
- H01M50/124
- CPC H01M50/145
- H01M50/148
- H01M50/198
- H01M50/211
- H01M50/505
- H01M50/522
- H01M50/553
- CPC H01M50/148
- H01M50/258
- H01F7/02
- H01M50/204
- H01M50/249
- H01M50/264
- H01M50/269
- H01M50/502
- H01M50/583
- CPC H01M50/258
- H01M50/209
- H01M50/247
- CPC H01M50/269
- H01M50/375
- H01M10/6556
- H01M50/342
- CPC H01M50/375
- H01M4/62
- H01M50/414
- H01M50/449
- CPC H01M50/491
- H01M50/54
- CPC H01M50/54
- CPC H01M50/583
- H02J7/00
- CPC H02J7/0024
- H01M10/44
- CPC H02J7/0069