LG Energy Solution, Ltd. patent applications on March 20th, 2025
Patent Applications by LG Energy Solution, Ltd. on March 20th, 2025
LG Energy Solution, Ltd.: 23 patent applications
LG Energy Solution, Ltd. has applied for patents in the areas of H01M4/04 (5), H01M4/02 (5), H01M10/0525 (4), H01M50/446 (3), H01M10/625 (3) B05C5/0254 (2), C01G53/50 (2), H01M10/658 (2), H01M10/056 (1), H01M50/426 (1)
With keywords such as: battery, electrode, material, active, lithium, negative, secondary, surface, including, and plate in patent application abstracts.
Patent Applications by LG Energy Solution, Ltd.
Inventor(s): Joon- Sun Park of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B05C5/02, H01M4/04
CPC Code(s): B05C5/0254
Abstract: a slot die coater is configured to discharge a coating material onto a surface of a substrate, and may include: a first die having a first surface; a second die having a second surface facing the first surface; and a shim plate interposed between the first surface of the first die and the second surface of the second die to form a slot through which the coating material is discharged. the second die may include a pair of guide lips protruding from both ends of the opening of the slot toward the substrate. an electrode coating device including the slot die coater is configured to coat an electrode substrate using the slot die coater.
Inventor(s): Joon Sun Park of Daejeon KR for lg energy solution, ltd., Guk Tae Kim of Daejeon KR for lg energy solution, ltd., Taek Soo Lee of Daejeon KR for lg energy solution, ltd., Man Hyeong Kim of Daejeon KR for lg energy solution, ltd., Min Hyuck Choi of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B05C5/02, H01M4/04
CPC Code(s): B05C5/0254
Abstract: a die coater capable of effectively and simultaneously coating two different types of liquids on a current collector for a secondary battery includes a lower block including a manifold configured to accommodate an electrode slurry, an upper block coupled to the lower block and including an insulating liquid inlet, and a coater shim interposed between the upper block and the lower block. the coater shim includes a first coater shim in which a first slit for discharging the electrode slurry accommodated in the manifold is formed and a second coater shim in which a second slit for discharging the insulating liquid supplied through the insulating liquid inlet is formed, and the second coater shim is pressed by a fixing bolt screw-coupled to the insulating liquid inlet.
Inventor(s): Su Ho Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B26D7/02, H01M4/04
CPC Code(s): B26D7/025
Abstract: an apparatus for cutting an electrode according to an embodiment of the present invention may includes: a cutter that cuts an electrode sheet into unit electrodes; and a first gripper and a second gripper that are disposed in front of the cutter and fix the electrode sheet at both sides, respectively, in response to an operation of the cutter. the first gripper includes a first area and a second area disposed at at least one side of the first area, and the first area of the first gripper further protrudes toward the second gripper than the second area does. a method including the same is also provided.
Inventor(s): Tae-Kyeong LEE of Daejeon KR for lg energy solution, ltd., Sung-Hoon WOO of Daejeon KR for lg energy solution, ltd., YOUNG-IL YOON of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B60K1/04, B60K1/00, B60L50/64, B62D25/20, B62D29/00, H01M10/613, H01M10/625, H01M10/6556, H01M10/6568, H01M50/249
CPC Code(s): B60K1/04
Abstract: a battery pack includes battery modules provided with a heatsink; a pack housing including a floor panel having an upper surface on which the battery modules are placed and a lower surface in which coolant channels for supplying and discharging a coolant to/from the heatsink of the battery modules, and a base plate disposed below the floor panel in a layered form; and a coolant supply pipe for selectively communicating with the coolant channels, coupled to an upper surface of the floor panel and disposed along a right side line of the floor panel; and a coolant discharge pipe for selectively communicating with the coolant channels, coupled to the upper surface of the floor panel and disposed along a left side line of the floor panel, with the coolant channels have a lower end fixedly coupled to the base plate.
Inventor(s): Min Yi Kim of Daejeon KR for lg energy solution, ltd., Ji Won Bang of Daejeon KR for lg energy solution, ltd., Chi Ho Moon of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B60W60/00
CPC Code(s): B60W60/0023
Abstract: a computing system includes an autonomous driving controller that controls autonomous driving of a vehicle, and an energy management unit that provides a service related to battery management, wherein the autonomous driving controller acquires battery data from a battery management system (bms) and transmits the acquired battery data to the energy management unit, and the energy management unit generates energy management data based on the transmitted battery data and transmits at least a portion of the generated energy management data to at least one of the autonomous driving controller or the bms.
Inventor(s): Eun Sol Lho of Daejeon KR for lg energy solution, ltd., Jin Tae Hwang of Daejeon KR for lg energy solution, ltd., Hyeong II Kim of Daejeon KR for lg energy solution, ltd., Su Yeon Oh of Daejeon KR for lg energy solution, ltd., Seok Jin Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): C01G53/00, H01M10/052
CPC Code(s): C01G53/50
Abstract: a blended positive electrode material includes a first positive electrode active material containing a first lithium transition metal oxide and a second positive electrode active material containing a second lithium transition metal oxide, wherein the first lithium transition metal oxide and the second lithium transition metal oxide each have a nickel content of 70 mol % or greater with respect to of all metals excluding lithium, the first positive electrode active material has a greater dthan the second positive electrode active material, and eels analysis results for particle surfaces of both the first positive electrode active material and the second positive electrode active material satisfy equation 1. a method for preparing the blended positive electrode material is also provided.
Inventor(s): Eun Sol Lho of Daejeon KR for lg energy solution, ltd., Jin Tae Hwang of Daejeon KR for lg energy solution, ltd., Hyeong Il Kim of Daejeon KR for lg energy solution, ltd., Su Yeon Oh of Daejeon KR for lg energy solution, ltd., Seok Jin Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): C01G53/00, H01M10/052
CPC Code(s): C01G53/50
Abstract: a positive electrode active material includes a lithium transition metal oxide having a nickel content of 70 mol % or greater with respect to all metals excluding lithium, wherein eels analysis results for a particle surface satisfy equation 1 below:
Inventor(s): Eun Sol Lho of Daejeon KR for lg energy solution, ltd., Jin Tae Hwang of Daejeon KR for lg energy solution, ltd., Hyeong Il Kim of Daejeon KR for lg energy solution, ltd., Su Yeon Oh of Daejeon KR for lg energy solution, ltd., Seok Jin Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): C01G53/00, H01M10/052
CPC Code(s): C01G53/50
Abstract:
0.85≤(854 ev)/(855.5 ev)<1 [equation 1]
[[20250093256. DEVICE FOR FABRICATING SPECIMEN FOR TESTING ADHESIVE FORCE OF ELECTRODE ACTIVE MATERIAL LAYER AND METHOD FOR FABRICATING SPECIMEN FOR TESTING ADHESIVE FORCE OF ELECTRODE ACTIVE MATERIAL LAYER BY USING SAME_simplified_abstract_(lg energy solution, ltd.)]]
Inventor(s): Daehee CHO of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01N19/04, H01M4/02
CPC Code(s): G01N19/04
Abstract: a device used for fabricating a specimen for testing an adhesive force between an electrode active material layer and a current collector may include a lower guide panel having a guide groove on an upper surface of the lower guide panel. the guide groove may guide and accommodate a fixing substrate to which the electrode active material layer is adhered. the device may also include an upper guide panel having a guide hole for guiding an adhesion position of the electrode active material layer to the fixing substrate accommodated in the guide groove. the upper guide panel may be provided with a coupler for the upper portion of the lower guide panel. a method is also disclosed for fabricating the specimen using the device.
Inventor(s): Taek Soo Lee of Daejeon KR for lg energy solution, ltd., Jin Ho Cho of Daejeon KR for lg energy solution, ltd., Jong Su Yoon of Daejeon KR for lg energy solution, ltd., Shin Wook Jeon of Daejeon KR for lg energy solution, ltd., Young Gon Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/133, H01M4/02, H01M4/131, H01M4/525, H01M4/587, H01M10/0525
CPC Code(s): H01M4/133
Abstract: a negative electrode for a lithium secondary battery in which lithium precipitation is suppressed. the negative electrode implements a high degree of orientation of a carbon-based active material contained in a first region of the negative electrode active layer, so that the effect of suppressing lithium precipitation at an end of the negative electrode active layer during charging and discharging of a secondary battery is excellent. accordingly, a lithium secondary battery including the negative electrode active layer has high safety, and has the advantage of being able to charge and discharge for a long time under high rate conditions. a lithium secondary battery including the negative electrode is also provided.
20250096240. ELECTRODE FOR LITHIUM SECONDARY BATTERY_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Jihee YOON of Daejeon KR for lg energy solution, ltd., Taek Soo LEE of Daejeon KR for lg energy solution, ltd., Sang Hoon CHOY of Daejeon KR for lg energy solution, ltd., Cheolwoo KIM of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/36, H01M4/02, H01M4/131, H01M4/505, H01M4/525, H01M10/0525
CPC Code(s): H01M4/366
Abstract: provided is an electrode for a lithium secondary battery having excellent resistance and output characteristics while achieving high capacity characteristics due to a high active material content.
Inventor(s): Su Jin PARK of Daejeon KR for lg energy solution, ltd., Sangmin LEE of Daejeon KR for lg energy solution, ltd., Jaewook LEE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/38, H01M4/02, H01M4/04, H01M4/134, H01M4/62
CPC Code(s): H01M4/386
Abstract: a negative electrode composition, a negative electrode including the same, a lithium secondary battery including the negative electrode, and a method of manufacturing the negative electrode composition are provided. the negative electrode composition comprises a silicon-based active material, a negative electrode conductive material, and a negative electrode binder, wherein the silicon-based active material comprises si and optionally siox (0<x<2), and includes 70 parts by weight or more of si on the basis of 100 parts by weight of the silicon-based active material, a carbon coating layer is formed on the silicon-based active material, the negative electrode binder comprises a rubber-based binder and an aqueous binder, and a content of the rubber-based binder is higher than that of the aqueous binder.
Inventor(s): Jaewook LEE of Daejeon KR for lg energy solution, ltd., Dohyeun KIM of Daejeon KR for lg energy solution, ltd., Jihee HWANG of Daejeon KR for lg energy solution, ltd., Yohan KWON of Daejeon KR for lg energy solution, ltd., Donghyuk KIM of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/48, H01M4/02, H01M4/13, H01M10/052
CPC Code(s): H01M4/48
Abstract: the present disclosure relates to a negative electrode composition, a negative electrode for a lithium secondary battery including the same, and a lithium secondary battery including the negative electrode. the negative electrode composition can include a silicon-based active material, a negative electrode conductive material, and a negative electrode binder, wherein the silicon-based active material comprises 70 parts by weight or more of siox (x=0) based on 100 parts by weight of the silicon-based active material, and optionally comprises siox (0<x<2), wherein the silicon-based active material has a crystal grain size of 200 nm or less, and wherein the negative electrode conductive material comprises a planar conductive material and a linear conductive material.
20250096302. BATTERY CELL PRESSING JIG_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Myung Geun OH of Daejeon KR for lg energy solution, ltd., Tae Gyu LEE of Daejeon KR for lg energy solution, ltd., Hae Won CHOI of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/04
CPC Code(s): H01M10/0481
Abstract: a battery cell pressing jig for assembling a battery cell includes a lower plate of which an upper surface is provided with a first pressing member for seating and arranging a plurality of battery cells thereon, an upper plate which is provided above the lower plate and of which a lower surface is provided with a second pressing member, on which the plurality of battery cells are seated in an arranged state, thereon, a pressing part configured to press both the upper plate and the lower plate toward the battery cell, and a plurality of sensing members coupled onto the upper plate to be electrically connected to the plurality of battery cells.
Inventor(s): Sung Hyun NAM of Daejeon KR for lg energy solution, ltd., Dong Kyu Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/056, H01M50/446
CPC Code(s): H01M10/056
Abstract: an electrolyte, a battery comprising the same, and a method for producing the same are provided. the electrolyte includes: a polymer formed from a polyethylene oxide (peo)-based copolymer containing crosslinkable functional groups; a ceramic compound; and a polar compound, wherein at least some of the crosslinkable functional groups of the peo-based copolymer containing crosslinkable functional groups form crosslinks with each other.
Inventor(s): Sung Tae KIM of Daejeon KR for lg energy solution, ltd., Nak Gi SUNG of Daejeon KR for lg energy solution, ltd., Joon Sup KANG of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/058, G01R31/385, G01R31/388, H01M4/04, H01M10/0525, H01M10/44
CPC Code(s): H01M10/058
Abstract: a method for manufacturing a secondary battery includes a formation step for charging an assembled secondary battery to a state of charge (soc) of 45% to 65%; an aging step for aging the secondary battery for which the formation has been completed; and a low voltage testing step for measuring the change in voltage value, wherein, in the low voltage testing step, a voltage value is measured in an soc interval of 30% or lower. since an sei coating is stably formed in the method for manufacturing a secondary battery, charging time is shortened and thus the secondary battery can be mass-produced. in addition, since a low voltage test is performed in an interval in which the voltage change rate per capacity of a negative electrode is high, a low voltage defect due to non-uniformity of the formation process can be detected in the method for manufacturing the secondary battery.
Inventor(s): Hyun-Seop YUN of Daejeon KR for lg energy solution, ltd., Jae-Hun YANG of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/658, H01M10/04, H01M10/625, H01M10/6555
CPC Code(s): H01M10/658
Abstract: provided are a battery module configured to ensure structural stability even when a thermal event occurs, a battery pack, and a vehicle including the battery pack.
Inventor(s): Hyun-Seop YUN of Daejeon KR for lg energy solution, ltd., Jae-Hun YANG of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/658, H01M10/04, H01M10/625, H01M10/6555
CPC Code(s): H01M10/658
Abstract: a battery module includes a cell assembly including a plurality of battery cells, and a compression pad assembly located between the plurality of battery cells, the compression pad assembly including a heat blocking unit in which at least one hollow portion is formed.
20250096366. BATTERY MODULE_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Seongyeon WON of Daejeon KR for lg energy solution, ltd., Taekyeong LEE of Daejeon KR for lg energy solution, ltd., Hyoungsuk LEE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/658, H01M10/6555
CPC Code(s): H01M10/658
Abstract: there is disclosed a battery module including a first heat insulator formed in an insulation pad shape and disposed between battery cells; and a second heat insulator disposed between electrode leads and made of a material having a higher coefficient of thermal expansion than that of the first heat insulator, thereby blocking heat and high-temperature particles from moving between the respective battery cells and a bus bar plate and effectively reducing a risk of fires and explosions.
Inventor(s): Se Young Oh of Daejeon KR for lg energy solution, ltd., Jeong Min Ha of Daejeon KR for lg energy solution, ltd., Geun Hee Kim of Daejeon KR for lg energy solution, ltd., Hyun Beom Kim of Daejeon KR for lg energy solution, ltd., Hyung Ho Kwon of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/105, H01M50/342, H01M50/466
CPC Code(s): H01M50/105
Abstract: disclosed herein is a battery module. the battery module case can include a stepped structure to increase the bonding forces between components of the case to improve yield of a battery module. the battery module can include a main body with a bottom plate connected to first and second side surfaces at opposite lateral portions. the case can include a first end plate and a second end plate to connect to the main body and cover the front and rear surfaces. a cover plate can enclose the upper surface of the main body. the stepped structure can be along an edge of the bottom plate to connect with the first and second end plate.
Inventor(s): Woo-Yong Kwon of Daejeon KR for lg energy solution, ltd., Seung-Joon Kim of Daejeon KR for lg energy solution, ltd., In-Soo Kim of Daejeon KR for lg energy solution, ltd., Jin-Yong Park of Daejeon KR for lg energy solution, ltd., Se-Yun Chung of Daejeon KR for lg energy solution, ltd., Myung-Woo Lee of Daejeon KR for lg energy solution, ltd., Song-Ju Shin of Daejeon KR for lg energy solution, ltd., Ho-June Chi of Daejeon KR for lg energy solution, ltd., Jong-Mo Kang of Daejeon KR for lg energy solution, ltd., Kyung-Woo Kim of Daejeon KR for lg energy solution, ltd., Duck-Hee Moon of Daejeon KR for lg energy solution, ltd., Hyun-Mo Yoon of Daejeon KR for lg energy solution, ltd., Tae-Kyeong Lee of Daejeon KR for lg energy solution, ltd., Jong-Ha Jeong of Daejeon KR for lg energy solution, ltd., Ji-Soo Hwang of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/249, H01M50/105, H01M50/211, H01M50/242, H01M50/342, H01M50/383
CPC Code(s): H01M50/249
Abstract: provided is a battery pack and a vehicle including the same. the battery pack includes a plurality of pouch-type battery cells, a pack case having an inner space in which the plurality of pouch-type battery cells are accommodated, and a cell cover at least partially surrounding and supporting at least some of the plurality of pouch-type battery cells. the cell cover includes a first cover portion covering one side surface of at least one of the plurality of battery cells, a second cover portion covering the other side surface of at least one of the plurality of battery cells, and a third cover portion connecting the first cover portion to the second cover portion and covering an upper end portion of the at least one battery cell. a first venting hole through which gas or flame is discharged is formed in at least one portion of the third cover portion.
Inventor(s): So-Eun RHIM of Daejeon KR for lg energy solution, ltd., Bo-Ra JEON of Daejeon KR for lg energy solution, ltd., Byung-Do JANG of Daejeon KR for lg energy solution, ltd., Hyoung-Suk LEE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/367, H01M50/211, H01M50/249, H01M50/293
CPC Code(s): H01M50/367
Abstract: a battery module includes a module case having an internal space and an opening leading to the internal space, and configured to accommodate a plurality of battery cells in the internal space, and a venting structure configured to divide the plurality of battery cells accommodated in the internal space into a plurality of cell groups each including at least one battery cell and provide an independent gas venting passage to each cell group.
20250096407. Battery Pack And Vehicle Including Same_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Yong-Ho Lee of Daejeon KR for lg energy solution, ltd., So-Jeong Park of Daejeon KR for lg energy solution, ltd., Jong-Min Song of Daejeon KR for lg energy solution, ltd., Jun-Young Ahn of Daejeon KR for lg energy solution, ltd., Kwang-Keun Oh of Daejeon KR for lg energy solution, ltd., In-Hyuk Jung of Daejeon KR for lg energy solution, ltd., Jin-Oh Yang of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/383, H01M10/613, H01M10/625, H01M10/643, H01M10/6551, H01M50/213, H01M50/358
CPC Code(s): H01M50/383
Abstract: disclosed herein is a battery pack. the battery pack can include a plurality of battery cells, a pack case defining a housing configured to accommodate the battery cells, a first venting path extending across the pack case, and a second venting path extending along at least one peripheral side of the pack case. the first venting path can provide a conduit for a gas generated from any of the battery cells. the second venting path can be in fluid communication with the first venting path and an opening on the pack case such that the gas from the battery cells is configured to travel from the first venting path to the second venting path and to be discharged from the battery pack via the opening.
Inventor(s): Jin-Woo HEO of Daejeon KR for lg energy solution, ltd., Hye-Jin KWON of Daejeon KR for lg energy solution, ltd., Jong-Heon KWAK of Daejeon KR for lg energy solution, ltd., Sang-Ha SON of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/426, C08F293/00, H01M10/0525, H01M50/403, H01M50/446, H01M50/449
CPC Code(s): H01M50/426
Abstract: a separator for a lithium secondary battery, including: a porous polymer substrate; and a crosslinked porous coating layer on at least one surface of the porous polymer substrate. the crosslinked porous coating layer includes inorganic particles and a crosslinkable binder polymer crosslinked through urethane crosslinking. the separator has improved heat resistance as compared to the conventional separators and maintains adhesion to an electrode. a lithium secondary battery including the separator is also disclosed.
Inventor(s): Yeo Min Yoon of Daejeon KR for lg energy solution, ltd., Je Young Kim of Daejeon KR for lg energy solution, ltd., Ji Hoon Ryu of Daejeon KR for lg energy solution, ltd., Dong Kyu Kim of Daejeon KR for lg energy solution, ltd., Tae Seob Lim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/609, H01M10/0565, H01M10/0568, H01M10/0583, H01M50/417, H01M50/42, H01M50/434, H01M50/446, H01M50/46, H01M50/534
CPC Code(s): H01M50/609
Abstract: a method for manufacturing a secondary battery is provided. the method includes accommodating an electrode assembly in a battery case, injecting a first electrolyte composition into the battery case to impregnate the electrode assembly, injecting a second electrolyte composition into the battery case, and curing the second electrolyte composition, wherein an electrode tab is connected to the electrode assembly and protrudes to the outside of the electrode assembly, wherein the first electrolyte composition includes a 1-1st lithium salt containing at least one selected from the group consisting of lithium bis(fluorosulfonyl)imide (lifsi) and lithium bis(trifluoromethanesulfonyl)imide (litfsi), and a first solvent, wherein the second electrolyte composition includes an oligomer and a second solvent and does not include lithium bis(fluorosulfonyl)imide (lifsi) and lithium bis(trifluoromethanesulfonyl)imide (litfsi).
LG Energy Solution, Ltd. patent applications on March 20th, 2025
- LG Energy Solution, Ltd.
- B05C5/02
- H01M4/04
- CPC B05C5/0254
- Lg energy solution, ltd.
- B26D7/02
- CPC B26D7/025
- B60K1/04
- B60K1/00
- B60L50/64
- B62D25/20
- B62D29/00
- H01M10/613
- H01M10/625
- H01M10/6556
- H01M10/6568
- H01M50/249
- CPC B60K1/04
- B60W60/00
- CPC B60W60/0023
- C01G53/00
- H01M10/052
- CPC C01G53/50
- G01N19/04
- H01M4/02
- CPC G01N19/04
- H01M4/133
- H01M4/131
- H01M4/525
- H01M4/587
- H01M10/0525
- CPC H01M4/133
- H01M4/36
- H01M4/505
- CPC H01M4/366
- H01M4/38
- H01M4/134
- H01M4/62
- CPC H01M4/386
- H01M4/48
- H01M4/13
- CPC H01M4/48
- H01M10/04
- CPC H01M10/0481
- H01M10/056
- H01M50/446
- CPC H01M10/056
- H01M10/058
- G01R31/385
- G01R31/388
- H01M10/44
- CPC H01M10/058
- H01M10/658
- H01M10/6555
- CPC H01M10/658
- H01M50/105
- H01M50/342
- H01M50/466
- CPC H01M50/105
- H01M50/211
- H01M50/242
- H01M50/383
- CPC H01M50/249
- H01M50/367
- H01M50/293
- CPC H01M50/367
- H01M10/643
- H01M10/6551
- H01M50/213
- H01M50/358
- CPC H01M50/383
- H01M50/426
- C08F293/00
- H01M50/403
- H01M50/449
- CPC H01M50/426
- H01M50/609
- H01M10/0565
- H01M10/0568
- H01M10/0583
- H01M50/417
- H01M50/42
- H01M50/434
- H01M50/46
- H01M50/534
- CPC H01M50/609