LG Energy Solution, Ltd. patent applications on February 6th, 2025
Patent Applications by LG Energy Solution, Ltd. on February 6th, 2025
LG Energy Solution, Ltd.: 27 patent applications
LG Energy Solution, Ltd. has applied for patents in the areas of H01M4/02 (5), H02J7/00 (4), H01M10/42 (4), H01M10/052 (3), H01M10/0585 (3) H01M4/133 (2), B05C5/027 (1), H01M10/0565 (1), H02J7/007 (1), H01M50/548 (1)
With keywords such as: battery, electrode, secondary, unit, assembly, including, configured, portion, lithium, and part in patent application abstracts.
Patent Applications by LG Energy Solution, Ltd.
20250041894. Multi-Slot Die Coater_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Taek-Soo Lee of Daejeon (KR) for lg energy solution, ltd., Shin-Wook Jeon of Daejeon (KR) for lg energy solution, ltd., Sang-Hoon Choy of Daejeon (KR) for lg energy solution, ltd., Young-Gon Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B05C5/02, H01M4/04
CPC Code(s): B05C5/027
Abstract: there is provided a multi-slot die coater in which a step is formed between rear surfaces of die blocks through a fixing block having a step portion. the fixing block has the step portion of a preset height, and any one die block is coupled to the step portion and the other die block is coupled to the other portion than the step portion, and thus the step is naturally formed between the rear surfaces of the die blocks by the coupling of the die blocks to the fixing block. thus, it is possible to always maintain the distance of the front ends of the die blocks and the substrate, since the fixing block is fixed between the die blocks, once it is set, the coating gap does not change and is maintained during the process, thereby suppressing the widthwise coating gap deviation.
Inventor(s): Ik Joon Kim of Daejeon (KR) for lg energy solution, ltd., Eung Hyun Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B21D53/00, B21D37/02, B21D37/16, H01M50/105
CPC Code(s): B21D53/00
Abstract: a pouch forming device includes a cold unit for cold-working a pouch sheet, and a forming unit. in a pouch forming method using the pouch forming device, the pouch sheet passes through the cold unit and then is supplied to the forming unit for forming an accommodating part to accommodate an electrode assembly.
Inventor(s): Ah Ram Park of Daejeon (KR) for lg energy solution, ltd., Yong Tae Lee of Daejeon (KR) for lg energy solution, ltd., Seung Byung Lee of Daejeon (KR) for lg energy solution, ltd., Seok Je Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B23K11/06, B23K11/00, B23K101/36, H01M50/536
CPC Code(s): B23K11/06
Abstract: an apparatus and method for welding electrode tabs protruding from an electrode assembly to each other, which may include a guide part configured to gather the electrode tabs; and a welding part configured to weld the electrode tabs gathered by the guide part on a predetermined welding area. the guide part may be configured to press the electrode tabs toward the electrode assembly, while moving toward the electrode assembly, such that a length from the electrode assembly to the welding area increases in at least a portion of the electrode tabs before being welded by the welding part. accordingly, some aspects of the present invention may prevent the electrode tabs from disconnecting.
Inventor(s): Hyun KIM of Daejeon (KR) for lg energy solution, ltd., Dong-Myung KIM of Daejeon (KR) for lg energy solution, ltd., Jin-Suk KIM of Daejeon (KR) for lg energy solution, ltd., Hyung-Sik KIM of Daejeon (KR) for lg energy solution, ltd., Hyoung Jun AHN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60L3/00, B60L58/16, G01R31/367, G01R31/392, G06Q30/012, G06Q30/0207
CPC Code(s): B60L3/0046
Abstract: a battery service providing system and method, the battery service providing system including a battery service server for collecting diagnostic analysis data including operation characteristic information of a battery and driving characteristic information of an electric vehicle from an electric vehicle control device and providing update information of a charging/discharging control logic of the battery according to the degree of degradation determined from the diagnostic analysis data to the electric vehicle control device, determining a residual value or a usage fee of the battery based on the determined degree of degradation, transmitting the usage fee or the residual value of the battery to an external server, or setting a warranty flag for the battery whose charging and discharging is controlled according to the update information of the charging/discharging control logic.
Inventor(s): Dae-Woo LEE of Daejeon (KR) for lg energy solution, ltd., Young-Bo CHO of Daejeon (KR) for lg energy solution, ltd., Jin-Seok HEO of Daejeon (KR) for lg energy solution, ltd., Kwang-Seob KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60L50/60, B60L50/51, H02J7/00
CPC Code(s): B60L50/66
Abstract: an ac power output device includes a switching component connected to each of a plurality of batteries and configured to turn on or off an electrical connection between a corresponding battery and another battery depending on an operational state, a filter component configured to receive an output voltage from the plurality of batteries, to adjust a polarity of the output voltage from the plurality of batteries according to an operational state, and to output the voltage of the adjusted polarity, and a controller configured to control the operational states of the switching component and the filter component so that the ac power is output from the plurality of batteries.
Inventor(s): Yonggyun LEE of Daejeon (KR) for lg energy solution, ltd., Jong Seong YOU of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/36, G01R31/378, G01R31/385, G01R31/389, G01R31/392, H01M10/42
CPC Code(s): G01R31/3644
Abstract: an apparatus detects a defect in a secondary battery. the secondary battery includes a jelly-roll having first and second electrode tabs, and an electrode non-coated portion wound around an outermost periphery thereof. the apparatus includes a first contact unit configured to contact any one of the first electrode tab and the second electrode tab; a second contact unit configured to contact at least a part of the electrode non-coated portion and come into contact with the jelly-roll by moving in a direction of a center of the jelly-roll; and an inspection unit configured to detect whether the jelly-roll is defective by measuring one or more of current, voltage, and resistance of the jelly-roll by an electric contact with the first and second electrode tabs.
Inventor(s): An-Soo KIM of Daejeon (KR) for lg energy solution, ltd., Dong-Keun KWON of Daejeon (KR) for lg energy solution, ltd., Seung-Hyun KIM of Daejeon (KR) for lg energy solution, ltd., Chae-Bin SHIN of Daejeon (KR) for lg energy solution, ltd., Hyun-Chul LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/367, G01R19/00, G01R19/165, G01R19/30, G01R31/3842, G01R31/392
CPC Code(s): G01R31/367
Abstract: a battery state estimating apparatus and method that adds system noise to a recursive filter and corrects parameters used in an extended kalman filter in consideration of an offset and variance of a current sensor and a voltage sensor.
Inventor(s): Seung-Hyun KIM of Daejeon (KR) for lg energy solution, ltd., Hyun-Chul LEE of Daejeon (KR) for lg energy solution, ltd., Dong-Keun KWON of Daejeon (KR) for lg energy solution, ltd., An-Soo KIM of Daejeon (KR) for lg energy solution, ltd., Chae-Bin SHIN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/388, G01R31/3842, H02J7/00
CPC Code(s): G01R31/388
Abstract: a battery state of charge estimating apparatus according to an embodiment of the present disclosure includes a charging and discharging unit for receiving a control signal including a c-rate and for charging and discharging a battery at the c-rate included in the control signal; a measuring unit for measuring a voltage of the battery in a charging and discharging process of the battery; and a control unit for transmitting the control signal to the charging and discharging unit, changing the c-rate included in the control signal whenever the voltage value measured by the measuring unit reaches a preset threshold value, and estimating soc of the battery based on the result of comparing the changed c-rate with a preset cutoff value.
Inventor(s): Ju Young SUN of Daejeon (KR) for lg energy solution, ltd., Ho Seok KANG of Daejeon (KR) for lg energy solution, ltd., Deuk Joong KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/389, G01R31/396
CPC Code(s): G01R31/389
Abstract: a battery data management apparatus includes a controller for determining whether a battery is abnormal based on battery data, determining an abnormality level of the battery based on whether the battery is abnormal, and classifying and storing the battery data in a plurality of storages, based on the abnormality level of the battery; and a memory including the plurality of storages and a temporary storage temporarily storing the battery data.
Inventor(s): Taek Gyoung KIM of Daejeon (KR) for lg energy solution, ltd., Joo Hyeong LEE of Daejeon (KR) for lg energy solution, ltd., Kyung Oh KIM of Daejeon (KR) for lg energy solution, ltd., Doo Kyung YANG of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/13, H01M4/02, H01M4/38, H01M4/62, H01M10/052
CPC Code(s): H01M4/13
Abstract: a binder, an electrode and a lithium secondary battery comprising the same are described, wherein the binder includes a first block including a polymer containing functional groups substitutable with lithium ions and a second block. the second block may include a polymer containing oxygen atoms in the main chain. with such a binder, it is possible to prevent the agglomeration of the slurry for preparing the electrode, thereby preventing the occurrence of cracks on the surface of the electrode and improving the life characteristics of the lithium secondary battery.
Inventor(s): Dongwook LEE of Daejeon (KR) for lg energy solution, ltd., Kwonnam SOHN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/133, H01M4/02, H01M4/131, H01M4/134, H01M4/136, H01M4/1391, H01M4/1393, H01M4/1395, H01M4/1397, H01M4/36, H01M4/58, H01M10/052
CPC Code(s): H01M4/133
Abstract: a positive electrode active material for a lithium secondary battery including a carbon material impregnated with catalyst particles, and a sulfur-carbon composite, a preparation method thereof, and a positive electrode for a lithium secondary battery, and the lithium secondary battery including the same.
Inventor(s): Minsu KIM of Daejeon (KR) for lg energy solution, ltd., Eunkyung CHO of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/133, H01M4/02, H01M4/1393, H01M4/58, H01M10/0525
CPC Code(s): H01M4/133
Abstract: discussed is a sulfur-carbon composite including a porous carbon material; and sulfur, wherein the sulfur is present in at least a part of an inside of the porous carbon material and on a surface of the porous carbon material, a preparation method thereof, a positive electrode for a lithium secondary battery including the same, and a lithium secondary battery.
20250046788. POWER SUPPLY DEVICE_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Solnip LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/1395, H01M4/02, H01M10/0585, H01M10/42, H01M50/46
CPC Code(s): H01M4/1395
Abstract: provided are power supply devices. in particular, the provided power supply devices are capable of supplying power by using a secondary battery. the provided power supply devices are also capable of supplying stable power by monitoring the state of the secondary battery in real time.
Inventor(s): So Ra Baek of Daejeon (KR) for lg energy solution, ltd., Min Suk Kang of Daejeon (KR) for lg energy solution, ltd., Sang Wook Lee of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd., Dong Hun Lee of Daejeon (KR) for lg energy solution, ltd., Hye Lim Jeon of Daejeon (KR) for lg energy solution, ltd., Eun Sol Lho of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/525, C01B35/12, C01G53/00, H01M4/02, H01M4/04, H01M4/131, H01M4/1315, H01M4/1391, H01M4/13915, H01M4/36, H01M4/505, H01M4/62, H01M10/0525
CPC Code(s): H01M4/525
Abstract: a positive electrode active material for a secondary battery includes a lithium composite transition metal oxide comprising nickel (ni), cobalt (co), and manganese (mn), and a coating layer formed on surfaces of the lithium composite transition metal oxide, wherein, in the lithium composite transition metal oxide, an amount of the nickel (ni) in a total amount of transition metals is 60 mol % or more, and an amount of the manganese (mn) is greater than an amount of the cobalt (co), and the coating layer comprises a compound represented by formula 1:
Inventor(s): So Ra Baek of Daejeon (KR) for lg energy solution, ltd., Min Suk Kang of Daejeon (KR) for lg energy solution, ltd., Sang Wook Lee of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd., Dong Hun Lee of Daejeon (KR) for lg energy solution, ltd., Hye Lim Jeon of Daejeon (KR) for lg energy solution, ltd., Eun Sol Lho of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/525, C01B35/12, C01G53/00, H01M4/02, H01M4/04, H01M4/131, H01M4/1315, H01M4/1391, H01M4/13915, H01M4/36, H01M4/505, H01M4/62, H01M10/0525
CPC Code(s): H01M4/525
Abstract:
limo [formula 1]
Inventor(s): So Ra Baek of Daejeon (KR) for lg energy solution, ltd., Min Suk Kang of Daejeon (KR) for lg energy solution, ltd., Sang Wook Lee of Daejeon (KR) for lg energy solution, ltd., Wang Mo Jung of Daejeon (KR) for lg energy solution, ltd., Dong Hun Lee of Daejeon (KR) for lg energy solution, ltd., Hye Lim Jeon of Daejeon (KR) for lg energy solution, ltd., Eun Sol Lho of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/525, C01B35/12, C01G53/00, H01M4/02, H01M4/04, H01M4/131, H01M4/1315, H01M4/1391, H01M4/13915, H01M4/36, H01M4/505, H01M4/62, H01M10/0525
CPC Code(s): H01M4/525
Abstract: wherein, m1 includes aluminum (al) and at least one selected from the group consisting of boron (b), silicon (si), titanium (ti), and phosphorus (p), and 1≤a≤4, 1≤b≤8, and 1≤c≤20.
Inventor(s): Byeong Kyu Lee of Daejeon (KR) for lg energy solution, ltd., Su Taek Jung of Daejeon (KR) for lg energy solution, ltd., Joo Young Chung of Daejeon (KR) for lg energy solution, ltd., Jin Gon Kim of Daejeon (KR) for lg energy solution, ltd., Woo Jung Jung of Daejeon (KR) for lg energy solution, ltd., Seung II Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/04, H01M4/04
CPC Code(s): H01M10/0459
Abstract: an electrode assembly includes electrodes and a first separator sheet in which the electrodes and first separator sheet portions of the first separator sheet are alternately stacked. the electrode comprises a first electrode and a second electrode. the first separator sheet has a zigzag shape formed by being folded at least twice. a length of the second electrode is shorter than a length of the first electrode. the electrode assembly includes a molding member located between a first section of the first separator sheet wrapping the second electrode and a first outer side surface of the electrode assembly and between the second electrode and a second outer side surface of the electrode assembly.
Inventor(s): Jung Pil LEE of Daejeon (KR) for lg energy solution, ltd., Sunghyun NAM of Daejeon (KR) for lg energy solution, ltd., Dong Kyu KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0565, H01M10/0585
CPC Code(s): H01M10/0565
Abstract: the present disclosure relates to a solid electrolyte for an all-solid battery and an all-solid battery comprising the same, wherein the solid electrolyte comprises a binder to enhance adhesive force and strength, thereby reducing interfacial resistance and thus improving ion conductivity.
Inventor(s): Jun Suk KIM of Daejeon (KR) for lg energy solution, ltd., Keehoon SONG of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/44, H01M10/42, H02J7/00
CPC Code(s): H01M10/44
Abstract: discussed is a battery pack that may include a plurality of battery cells connected in series; and a battery management apparatus including a cell balancing module configured to perform balancing of the plurality of battery cells, wherein the battery management apparatus is configured to, in an instance the cell balancing module is operating, perform charging of the battery pack by limiting a charge current of the battery pack depending on whether a time falls within a charge control activation time range and whether a state of charge of the battery pack is equal to or greater than a preset threshold.
Inventor(s): Tai Joon Seo of Daejeon (KR) for lg energy solution, ltd., Lae Seo Park of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/48, G01B11/27, H01M10/04
CPC Code(s): H01M10/48
Abstract: a method of manufacturing an electrode assembly by stacking two or more unit cells with a second separator interposed therebetween, the unit cells each having a positive electrode, a first separator, and a negative electrode that are sequentially stacked, the method includes: inspecting an aligned state of the positive and negative electrodes included in a lower unit cell disposed below the corresponding unit cell before the unit cell is stacked; and correcting a stacked position of the unit cell to be stacked when the inspection result indicates that the aligned state has a defect.
Inventor(s): Jae-Min YOO of Daejeon (KR) for lg energy solution, ltd., Jeong-O MUN of Daejeon (KR) for lg energy solution, ltd., Eun-Gyu SHIN of Daejeon (KR) for lg energy solution, ltd., Yoon-Koo LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/6557, H01M10/613, H01M10/625, H01M10/6568, H01M50/325, H01M50/35, H01M50/505, H01M50/507
CPC Code(s): H01M10/6557
Abstract: a battery module reduces the risk of secondary ignition or explosion and increases durability against external impacts. the battery module includes a plurality of secondary batteries respectively having a gas venting portion for discharging a gas generated therein to the outside at a predetermined pressure and arranged in a front and rear direction in two rows; and a cooling member including a body portion interposed between two rows of the plurality of secondary batteries and having a size corresponding to left and right sides of the plurality of secondary batteries, and a gas discharge portion provided to at least one of an upper portion and a lower portion of the body portion and having a gas discharge passage elongated from a front end to a rear end of the body portion.
Inventor(s): Kown SON of Daejeon (KR) for lg energy solution, ltd., Goan-Su JUNG of Daejeon (KR) for lg energy solution, ltd., Jong-Soo LEE of Daejeon (KR) for lg energy solution, ltd., Jin-Kyu LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/6567, H01M10/613, H01M10/6556, H01M50/204, H01M50/24
CPC Code(s): H01M10/6567
Abstract: a battery rack includes a plurality of battery modules including at least one battery cell and a module case configured to accommodate the at least one battery cell and including a fire extinguishing unit capable of supplying a fire extinguishing agent into the module case when thermal runaway or fire occurs in the at least one battery cell; a rack case configured to accommodate the plurality of battery modules; and a drainage guide unit provided to the rack case and configured to guide the fire extinguishing agent used when the thermal runaway or fire occurs to be drained.
Inventor(s): Tae Yoon Kong of Daejeon (KR) for lg energy solution, ltd., Shin Hwa LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/105, B21D22/20, B21D22/21, B21D22/26, B21D51/16, B29C33/42, B29C43/36, B29L31/00, H01M10/052
CPC Code(s): H01M50/105
Abstract: the present invention relates to a pouch-shaped case forming apparatus for forming a pouch-shaped case having a terrace step, wherein there are no dents or wrinkles at a pouch folding portion of the pouch-shaped case, a method of manufacturing a pouch-shaped case using the same, and a pouch-shaped case manufacturing using the forming apparatus.
Inventor(s): Youngjin JUN of Daejeon (KR) for lg energy solution, ltd., Minkyung KIM of Daejeon (KR) for lg energy solution, ltd., Hyosik KIM of Daejeon (KR) for lg energy solution, ltd., Hyeri JUNG of Daejeon (KR) for lg energy solution, ltd., Jong Keon YOON of Daejeon (KR) for lg energy solution, ltd., Jiyong SOON of Daejeon (KR) for lg energy solution, ltd., Sungjoong KANG of Daejeon (KR) for lg energy solution, ltd., Dong Kyu KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/443, H01M50/42, H01M50/423, H01M50/434, H01M50/446, H01M50/449, H01M50/46
CPC Code(s): H01M50/443
Abstract: an electrode assembly for a lithium secondary battery that is capable of improving insulation between electrodes and safety of the lithium secondary battery, and a manufacturing method thereof are provided. the electrode assembly includes: a cathode-insulating layer composite including a cathode and a first insulating layer disposed on the cathode, and an anode-insulating layer composite including an anode and a second insulating layer disposed on the anode, wherein the first or second insulating layer is a porous insulating layer including polymer particles or ceramic particles and has an absolute value of zeta potential of 25 mv or more, and wherein a ratio of a sum of thickness of the first and second insulating layers to a total of thickness of the cathode-insulating layer composite and the anode-insulating layer composite is 19% to 30%.
Inventor(s): Jea Bong Jung of Daejeon (KR) for lg energy solution, ltd., Chang Bum Ahn of Daejeon (KR) for lg energy solution, ltd., Sang Jin Seo of Daejeon (KR) for lg energy solution, ltd., Dong Guk Sim of Daejeon (KR) for lg energy solution, ltd., Yeong Cheol Jang of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/46, H01M10/04, H01M50/103
CPC Code(s): H01M50/46
Abstract: the present invention relates to an electrode assembly and a method of manufacturing an electrode assembly, wherein the electrode assembly according to one example of the present invention comprises an electrode stack part, in which a basic unit cell obtained by sequentially laminating a separator, a first electrode, a separator, and a second electrode is laminated numerously in two or more layers, and an electrode fixing part, by which the electrode stack part is surrounded and fixed, having a plurality of through-holes.
20250046958. Secondary Battery_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Soon Choel Choel Hwang of Daejeon (KR) for lg energy solution, ltd., Sung Won Lee of Daejeon (KR) for lg energy solution, ltd., Sang Min Baek of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/533, H01M50/105, H01M50/178
CPC Code(s): H01M50/533
Abstract: the present invention relates to a secondary battery, and more particularly, to a secondary battery including an electrode lead electrically connected to an electrode assembly. the present invention provides a secondary battery including a pouch in which an electrode assembly is accommodated and an electrode lead electrically connected to the electrode assembly such that the electrode lead protrudes outward from the pouch. at least one of corners of the electrode lead, disposed inside the pouch, has a predetermined curvature radius.
20250046965. LITHIUM SECONDARY BATTERY_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Cheon Hee BOK of Daejeon (KR) for lg energy solution, ltd., Joo Hwan SUNG of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/548, H01M10/0525, H01M10/0585, H01M50/55
CPC Code(s): H01M50/548
Abstract: a lithium secondary battery may include a stacked electrode assembly including a plurality of electrode leads, which has the advantage of having a significantly lower resistance inside the battery. the lithium secondary battery may include one or more first electrode terminals and second electrode terminals that may be selectively disposed on an upper surface part of the upper cap and/or on a cap side part, respectively, thereby facilitating a position change of the electrode terminals, and providing a high degree of design freedom when configuring a battery module.
Inventor(s): Ji Eun KIM of Daejeon (KR) for lg energy solution, ltd., Sang Hoon LEE of Daejeon (KR) for lg energy solution, ltd., Jae Dong PARK of Daejeon (KR) for lg energy solution, ltd., Hyun Ki CHO of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H02J7/00, B60L8/00, B60L58/12, B60L58/18, H01M10/42, H01M10/44, H01M10/46, H02J7/34
CPC Code(s): H02J7/007
Abstract: the present disclosure provides a battery system and a controlling method of the same. the battery system includes a plurality of rechargeable battery packs, and includes a first battery pack that is rechargeable, a second battery pack that is rechargeable independently of the first battery pack, a first switching element that switches the first battery pack between at least a charging node and a discharging node, a second switching element that switches the second battery pack between at least the charging node and the discharging node, and a controller that controls switching states of the first switching element and the second switching element based on usage states and states of charge of the first battery pack and the second battery pack, and thus it is possible to effectively charge a high capacity and high output battery pack.
Inventor(s): Jeong Jae JO of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H04W4/48, B60R16/023, H04L67/12
CPC Code(s): H04W4/48
Abstract: an in-vehicle communication apparatus according to an example embodiment, which is proposed to improve data transmission rate without data drop by supporting conversion between different communication interfaces, includes a communication unit configured to perform first communication with a first module configured to manage state data of a vehicle and second communication with a second module configured to communicate with the outside and a controller configured to acquire the state data of the vehicle from the first module and transmit the state data of the vehicle to the second module.
LG Energy Solution, Ltd. patent applications on February 6th, 2025
- LG Energy Solution, Ltd.
- B05C5/02
- H01M4/04
- CPC B05C5/027
- Lg energy solution, ltd.
- B21D53/00
- B21D37/02
- B21D37/16
- H01M50/105
- CPC B21D53/00
- B23K11/06
- B23K11/00
- B23K101/36
- H01M50/536
- CPC B23K11/06
- B60L3/00
- B60L58/16
- G01R31/367
- G01R31/392
- G06Q30/012
- G06Q30/0207
- CPC B60L3/0046
- B60L50/60
- B60L50/51
- H02J7/00
- CPC B60L50/66
- G01R31/36
- G01R31/378
- G01R31/385
- G01R31/389
- H01M10/42
- CPC G01R31/3644
- G01R19/00
- G01R19/165
- G01R19/30
- G01R31/3842
- CPC G01R31/367
- G01R31/388
- CPC G01R31/388
- G01R31/396
- CPC G01R31/389
- H01M4/13
- H01M4/02
- H01M4/38
- H01M4/62
- H01M10/052
- CPC H01M4/13
- H01M4/133
- H01M4/131
- H01M4/134
- H01M4/136
- H01M4/1391
- H01M4/1393
- H01M4/1395
- H01M4/1397
- H01M4/36
- H01M4/58
- CPC H01M4/133
- H01M10/0525
- H01M10/0585
- H01M50/46
- CPC H01M4/1395
- H01M4/525
- C01B35/12
- C01G53/00
- H01M4/1315
- H01M4/13915
- H01M4/505
- CPC H01M4/525
- H01M10/04
- CPC H01M10/0459
- H01M10/0565
- CPC H01M10/0565
- H01M10/44
- CPC H01M10/44
- H01M10/48
- G01B11/27
- CPC H01M10/48
- H01M10/6557
- H01M10/613
- H01M10/625
- H01M10/6568
- H01M50/325
- H01M50/35
- H01M50/505
- H01M50/507
- CPC H01M10/6557
- H01M10/6567
- H01M10/6556
- H01M50/204
- H01M50/24
- CPC H01M10/6567
- B21D22/20
- B21D22/21
- B21D22/26
- B21D51/16
- B29C33/42
- B29C43/36
- B29L31/00
- CPC H01M50/105
- H01M50/443
- H01M50/42
- H01M50/423
- H01M50/434
- H01M50/446
- H01M50/449
- CPC H01M50/443
- H01M50/103
- CPC H01M50/46
- H01M50/533
- H01M50/178
- CPC H01M50/533
- H01M50/548
- H01M50/55
- CPC H01M50/548
- B60L8/00
- B60L58/12
- B60L58/18
- H01M10/46
- H02J7/34
- CPC H02J7/007
- H04W4/48
- B60R16/023
- H04L67/12
- CPC H04W4/48