LG Energy Solution, Ltd. patent applications on April 10th, 2025
Patent Applications by LG Energy Solution, Ltd. on April 10th, 2025
LG Energy Solution, Ltd.: 25 patent applications
LG Energy Solution, Ltd. has applied for patents in the areas of H01M4/62 (5), H01M4/02 (5), H01M10/42 (4), H01M4/38 (4), H01M4/36 (4) G01R31/389 (3), H01M4/386 (2), B23K37/0443 (1), H01M10/0409 (1), H01M50/627 (1)
With keywords such as: battery, electrode, negative, current, configured, resistance, material, assembly, unit, and value in patent application abstracts.
Patent Applications by LG Energy Solution, Ltd.
Inventor(s): Min Cheol Park of Daejeon KR for lg energy solution, ltd., Jin Yong Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B23K37/04, B23K101/36, H01M50/536
CPC Code(s): B23K37/0443
Abstract: the present invention relates to a jig assembly for an electrode tab, which includes: a first pressing member and a second pressing member, which are configured to press plurality of electrode tabs; and an adjustment jig configured to space the first pressing member and the second pressing member apart from each other to maintain an interval between the first pressing member and the second pressing member to adjust a pressing force applied to the electrode tabs.
Inventor(s): Hyun KIM of Daejeon KR for lg energy solution, ltd., Chang-Beom KANG of Daejeon KR for lg energy solution, ltd., Dong-Myung KIM of Daejeon KR for lg energy solution, ltd., Jong-Hyun 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., Jang-Hwan SHIN of Daejeon KR for lg energy solution, ltd., HyoungJun AHN of Daejeon KR for lg energy solution, ltd., Dal-Hoon LEE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): B60L3/12, G01R31/367, G01R31/392, G06Q10/087
CPC Code(s): B60L3/12
Abstract: a platform service system and method for integrated battery management. the platform service system collects battery characteristic data of an electric vehicle through a network and accumulatively store the same to be matched with a battery identification code, calculates a current soh of a battery by analyzing the battery characteristic data and store the same in a soh history db to be matched with the battery identification code, inquires the soh history db using the battery identification code to determine a current soh when a reuse grade calculation request is received from a client along with the battery identification code, determines a reuse grade corresponding to the current soh with reference to predefined reuse grade information for each soh, and transmits the reuse grade to the client.
Inventor(s): Eungyong Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R31/367, G01R31/3842
CPC Code(s): G01R31/367
Abstract: an apparatus for detecting at least one abnormal battery among a plurality of batteries. the apparatus may include at least one processor and a memory configured to store at least one instruction executed by the at least one processor. at least one instruction may include an instruction to collect respective state data for each battery of the plurality of batteries; an instruction to calculate a respective correlation coefficient for each battery of the plurality of batteries by performing a correlation analysis on a respective battery states based on the collected respective state data; and an instruction to detect the at least one abnormal battery among the plurality of batteries based on the calculated respective correlation coefficient.
Inventor(s): Dae Hee SON of Daejeon KR for lg energy solution, ltd., Deok Hwan GIM of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R31/389, G01R19/165, G01R31/3842, H01M10/42, H01M10/48
CPC Code(s): G01R31/389
Abstract: discussed is a battery management apparatus that may include a switch connected to a plurality of battery banks comprising a plurality of battery cells and a controller configured to apply a control signal for repeatedly turning on or off the switch, measure a voltage value and a current value of each of the plurality of battery banks, and determine whether the plurality of battery cells included in each of the plurality of battery banks are abnormal based on an alternating current impedance of each of the plurality of battery banks calculated based on the voltage value and the current value the threshold value is a previously stored value.
20250116718. BATTERY MANAGEMENT APPARATUS AND METHOD_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Kyung-Hwa WOO of Daejeon KR for lg energy solution, ltd., Yoon-Jung BAE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R31/389, G01R31/374, G01R31/382, H01M10/42, H01M10/44
CPC Code(s): G01R31/389
Abstract: a battery management apparatus according to an embodiment includes a side reaction determining unit configured to determine a target peak in a differential profile representing a corresponding relationship between voltage and differential capacity of a battery, and determine whether a side reaction occurs in the battery by comparing a criterion peak of a preset criterion profile with the target peak. a side reaction cause determining unit is configured to determine a resistance pattern of the battery with respect to a criterion voltage region in a resistance profile representing a corresponding relationship between voltage and resistance of the battery, and determine an occurrence cause of the side reaction based on the determined resistance pattern.
20250116720. BATTERY DIAGNOSING APPARATUS AND METHOD_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Sung-Ju HONG of Daejeon KR for lg energy solution, ltd., Dong-Chun LEE of Daejeon KR for lg energy solution, ltd., Geon CHOI of Daejeon KR for lg energy solution, ltd., Seog-Jin YOON of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R31/389, G01R19/10, G01R27/08, G01R31/396
CPC Code(s): G01R31/389
Abstract: a battery diagnosing apparatus includes a resistance measuring unit to measure an internal resistance of each of battery modules including one or more battery cells, and a control unit to receive resistance information about the internal resistance of each of the battery modules from the resistance measuring unit. the control unit sets a first resistance section that includes the internal resistance of each of the battery modules. the control unit sets a second resistance section that includes the internal resistance of some of the battery modules that belongs to the first resistance section but having the internal resistance less than a predetermined amount than those included in the first resistance section, and diagnoses a state of a battery module of which the internal resistance belongs to both the first resistance section and the second resistance section as a normal state among the battery modules.
Inventor(s): Bokyun Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R31/392, G01R31/388, G01R31/396, H02J7/00
CPC Code(s): G01R31/392
Abstract: a system and method for detecting a detective battery cell among a plurality of battery cells that form a battery. the system includes: a cell monitoring ic that measures a cell voltage of each of the battery cells, and a main control circuit that detects a charge battery cell of which a cell voltage first reaches a charge final voltage, detects a discharge battery cell of which a cell voltage first reaches a discharge final voltage among the plurality of battery cells, and when the number of charge cycles and the number of discharge cycles satisfies a first reference count, detects a battery cell for which the sum of times the battery cell is the charge battery cell and times the battery cell is the discharge battery cell meets or exceeds second count as the defective battery.
Inventor(s): Junsik Park of Daejeon KR for lg energy solution, ltd.
IPC Code(s): G01R35/00, G01R31/382
CPC Code(s): G01R35/00
Abstract: a current sensor diagnosis method, and a current sensor diagnosis system and a battery system operable to perform the method. the current sensor diagnosis system includes: a first current sensor; a second current sensor connected in series with the first current sensor; a communication unit configured to receive a first current value measured by the first current sensor and a second current value measured by the second current sensor; and a control unit configured to select a current section to which the first current value and the second current value belong among a plurality of current sections distinguished by a size of a current, calculate a difference value between the first current value and the second current value, compare the difference value with a section reference value corresponding to the selected current section, and diagnose a state of the first current sensor and the second current sensor.
Inventor(s): Tai Joon Seo of Daejeon KR for lg energy solution, ltd., Dong Hee Sui of Daejeon KR for lg energy solution, ltd., Dong Hun Song of Daejeon KR for lg energy solution, ltd., Woo Yong Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/04, G01B7/06, H01M4/36, H01M10/0583, H01M10/0587
CPC Code(s): H01M4/0409
Abstract: an electrode assembly is manufactured by a process. the electrode assembly comprises an anode sheet and an anode having improved stacking characteristics of an electrode based on a shoulder portion. the shoulder portion is solid. the shoulder portion is thicker than a conventional electrode tab and has no light reflection with the application of an active material when the electrode assembly is formed, including during notching, cutting of a single electrode, and stacking.
Inventor(s): Hyeon-Jeong Kang of Daejeon KR for lg energy solution, ltd., Young-Sun Park of Daejeon KR for lg energy solution, ltd., Yong-Jun Kim of Daejeon KR for lg energy solution, ltd., Moon-Soo Park of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/133, H01M4/02, H01M4/04, H01M4/1393
CPC Code(s): H01M4/133
Abstract: an electrode for an electrochemical device has a lower layer zone and an upper layer zone, wherein different types of granules are contained in the lower layer zone and the upper layer zone. in addition, the electrode includes an intermediate layer zone disposed between the lower layer zone and the upper layer zone and having an interface formed by undulating concave and convex portions having a quadrangular shape. the electrode shows an increased ion diffusion rate and electrode capacity.
Inventor(s): Heeyeon PARK of Daejeon KR for lg energy solution, ltd., Junghyun CHOI of Daejeon KR for lg energy solution, ltd., Sun Young SHIN of Daejeon KR for lg energy solution, ltd., Yong Ju LEE of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/36, C01B33/023, H01M4/38, H01M4/48, H01M4/587, H01M4/62
CPC Code(s): H01M4/366
Abstract: a negative electrode active material, a method for manufacturing the same, a negative electrode including the same, and a secondary battery including the negative electrode are provided. the negative electrode active material comprises: a silicon-based particle comprising siox(0<x<2) and a li compound, and having a carbon layer provided on at least a portion of a surface thereof; and a ca-containing inorganic layer provided on at least a portion on the silicon-based particle.
Inventor(s): Young Jae KIM 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, H01M4/36, H01M4/62, H01M10/0525
CPC Code(s): H01M4/386
Abstract: disclosed is a negative electrode slurry, a method for preparing a negative electrode slurry, a negative electrode for a lithium secondary battery including a negative electrode slurry, and a method for manufacturing a negative electrode for a lithium secondary battery.
Inventor(s): Su Jin PARK of Daejeon KR for lg energy solution, ltd., Jaewook LEE of Daejeon KR for lg energy solution, ltd., Yohan KWON of Daejeon KR for lg energy solution, ltd., Jihee HWANG of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/38, H01M4/02, H01M4/62, H01M10/0525
CPC Code(s): H01M4/386
Abstract: the present disclosure relates to a negative electrode composition, a negative electrode for a lithium secondary battery, and a lithium secondary battery including a 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 one or more selected from the group consisting of siox (x=0), siox (0<x<2), sic, and a si alloy, wherein the negative electrode conductive material is single walled carbon nanotubes (swcnts), wherein the silicon-based active material is included in an amount of 85 parts by weight or more and 95 parts by weight or less based on 100 parts by weight of the negative electrode composition, and wherein the negative electrode conductive material is included in an amount of 0.5 part by weight or more and 2.0 parts by weight or less based on 100 parts by weight of the negative electrode composition.
20250118743. Lithium Secondary Battery_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Byung Chun Park of Daejeon KR for lg energy solution, ltd., Wang Mo Jung of Daejeon KR for lg energy solution, ltd., Sin Young Park of Daejeon KR for lg energy solution, ltd., Hyuck Hur of Daejeon KR for lg energy solution, ltd., Dong Hwi Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/505, H01M4/02, H01M4/36, H01M4/38, H01M4/583, H01M4/62
CPC Code(s): H01M4/505
Abstract: the present invention relates to a lithium secondary battery which includes a positive electrode including an overlithiated manganese-based oxide, in which an amount of manganese among total metals excluding lithium is greater than 50 mol % and a ratio (li/me) of the number of moles of the lithium to the number of moles of the total metals excluding the lithium is greater than 1, as a positive electrode active material; a negative electrode including a silicon-based negative electrode active material; a separator disposed between the positive electrode and the negative electrode; and an electrolyte, and satisfies equation (1).
20250118743. Lithium Secondary Battery_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Byung Chun Park of Daejeon KR for lg energy solution, ltd., Wang Mo Jung of Daejeon KR for lg energy solution, ltd., Sin Young Park of Daejeon KR for lg energy solution, ltd., Hyuck Hur of Daejeon KR for lg energy solution, ltd., Dong Hwi Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/505, H01M4/02, H01M4/36, H01M4/38, H01M4/583, H01M4/62
CPC Code(s): H01M4/505
Abstract:
20250118743. Lithium Secondary Battery_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Byung Chun Park of Daejeon KR for lg energy solution, ltd., Wang Mo Jung of Daejeon KR for lg energy solution, ltd., Sin Young Park of Daejeon KR for lg energy solution, ltd., Hyuck Hur of Daejeon KR for lg energy solution, ltd., Dong Hwi Kim of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/505, H01M4/02, H01M4/36, H01M4/38, H01M4/583, H01M4/62
CPC Code(s): H01M4/505
Abstract: in equation (1), a is a discharge curve area in a voltage range of 2.0 v to 4.6 v of a dq/dv graph obtained by differentiating a graph of battery discharge capacity q and voltage v after one cycle which are measured while charging the lithium secondary battery at 0.1 c to 4.6 v and then discharging the lithium secondary battery at 0.1 c to 2.0 v, and b is a discharge curve area in a voltage range of 2.0 v to 3.5 v of the dq/dv graph.
Inventor(s): Hak-Yoon Kim of Daejeon KR for lg energy solution, ltd., Chang-yoon Lim of Daejeon KR for lg energy solution, ltd., Hyeon-Jeong Kang of Daejeon KR for lg energy solution, ltd., Moon-Soo Park of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M4/66, H01M4/02, H01M4/04, H01M4/13, H01M4/139, H01M4/62, H01M10/0525
CPC Code(s): H01M4/667
Abstract: a electrode and an electrochemical device comprising the same, and the electrode of the present disclosure comprises a current collector; a primer layer on all or some of at least one surface of the current collector; and an electrode active material layer on the current collector comprising the primer layer, wherein the electrode active material layer comprises granules, the primer layer comprises a binder and a conductive material, and a sum of amounts of the binder and the conductive material in the primer layer is 90 weight % or more.
Inventor(s): Kwang Un Jo of Daejeon KR for lg energy solution, ltd., Ju Hwan Baek of Daejeon KR for lg energy solution, ltd., Seung Bae Lee of Daejeon KR for lg energy solution, ltd., Jin Soo Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/04, H01M50/14, H01M50/403, H01M50/466
CPC Code(s): H01M10/0404
Abstract: according to one example of the present disclosure, an electrode assembly manufacturing device may be provided, which comprises: a supply part supplying a packaging separator having a packaging length corresponding to the length of the electrode assembly; a packaging part provided so that the packaging separator supplied from the supply part is divided into a folded region and a reference region where the reference surface of the electrode assembly is seated, adsorbed, and seated, and provided to fold the packaging separator so that the folded region is placed on the opposite side of the electrode assembly facing the reference surface of the electrode assembly; and a sealing part sealing the packaging separator located on the opposite side to the electrode assembly after the packaging separator is folded.
Inventor(s): Min Jae KANG of Daejeon KR for lg energy solution, ltd., Chang Je LEE of Daejeon KR for lg energy solution, ltd., Na Hee OH of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/04, B23K26/082
CPC Code(s): H01M10/0409
Abstract: an apparatus for manufacturing a secondary battery is provided according to exemplary embodiments. the apparatus includes a first beam source configured to generate a welding beam, a second beam source configured to generate an inspection beam, a scanner head configured to direct the welding beam and the inspection beam towards a module frame, a servo motor configured to move the scanner head, a detector configured to detect a reflected beam being a portion of the inspection beam that is reflected from the module frame, a processor configured to collect assembly line data of the module frame based on inspection signals generated by the detector, and a controller configured to control the servo motor based on the assembly line data of the module frame.
Inventor(s): Woo Won Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/04
CPC Code(s): H01M10/0468
Abstract: a sealing device for a stacked electrode body according to a preferred example of the present disclosure may include a seating part in which a stacked electrode body cross-laminated with positive electrodes, separators, and negative electrodes is seated; a press part pressurizing both sides of non-electrode sides of the stacked electrode body up and down to form sealing surfaces made of the separators so that ends of the separators come into contact with each other up and down to be in close contact therewith; and a reinforcing part imparting a fixing force between the separators forming the sealing surface to reinforce the sealing surface.
20250118817. Battery Visual Inspection System_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Kyu-Hun Shim of Daejeon KR for lg energy solution, ltd., Tae-Heon Kim of Daejeon KR for lg energy solution, ltd., Gil-Young Lee of Daejeon KR for lg energy solution, ltd., Jun-Oh Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/42
CPC Code(s): H01M10/4285
Abstract: the present disclosure discloses a battery visual inspection system configured to prevent the battery from being damaged or broken during the battery visual inspection process and to facilitate the inspection process. a battery visual inspection system according to one aspect of the present disclosure may include a first inspection unit configured to inspect the side of the battery in an upright state; a second inspection unit configured to inspect the top and bottom of the battery in an upright state; and a first moving unit configured to move the battery along the horizontal direction.
Inventor(s): Sung-Hwan JANG of Daejeon KR for lg energy solution, ltd., Hye-Mi JUNG of Daejeon KR for lg energy solution, ltd., Jun-Yeob SEONG of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M10/658, A62C3/16, B60L50/64, H01M50/211, H01M50/293, H01M50/507, H01M50/682
CPC Code(s): H01M10/658
Abstract: a battery assembly according to an aspect of the present disclosure may include a plurality of battery cells and a thermal barrier disposed between two adjacent battery cells among the plurality of battery cells. the thermal barrier may include an elastic accommodation member having an accommodation space, and a thermal expansion material accommodated in the accommodation space and configured to expand at a first threshold temperature or above to increase a gap between the two adjacent battery cells.
20250118867. BATTERY MODULE_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Tzu-Cheng Liu of Taipei City TW for lg energy solution, ltd.
IPC Code(s): H01M50/503, H01M50/213, H01M50/258, H01M50/264
CPC Code(s): H01M50/503
Abstract: discussed is a battery module, which includes a plurality of battery assemblies and a flexible rod. each battery assembly includes a frame and at least one battery unit, and the at least one battery unit is disposed within the frame. the flexible rod sequentially passes through the plurality of battery assemblies, and the plurality of battery assemblies jointly construct a structure configured to be curved by bending the flexible rod.
20250118873. Electrode Tab Guide Device_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Hyeon Sung Jo of Daejeon KR for lg energy solution, ltd., Jae Young Lee of Daejeon KR for lg energy solution, ltd., Seung Hyuk Lee of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/536, B65H9/04, B65H9/16
CPC Code(s): H01M50/536
Abstract: the present disclosure relates to an electrode tab guide device for guiding electrode tabs provided at an edge of an electrode sheet being transferred by a roller. the electrode tab guide device includes: a guide body disposed on a side of a periphery of the roller; a first guide member that is spaced apart from the guide body in a peripheral direction of the roller, and guides the electrode tabs onto an outer peripheral surface of the roller; and a first adjustment unit that is coupled at both longitudinal sides thereof to the first guide member and the guide body, respectively, and adjusts a distance between the first guide member and the guide body.
Inventor(s): Doo Hyun Baek of Daejeon KR for lg energy solution, ltd., In Woo Kang of Daejeon KR for lg energy solution, ltd., Eui Jin Hong of Daejeon KR for lg energy solution, ltd., Hyun Ju Lee of Daejeon KR for lg energy solution, ltd., Seung Su Cho of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/54, H01M50/105, H01M50/46
CPC Code(s): H01M50/54
Abstract: an electrode assembly includes a first monocell, a second monocell above the first monocell, and a third separator between the first monocell and the second monocell, the first monocell has a first separator, a first negative electrode, a first separator, and a first positive electrode stacked in order, the second monocell has a second separator, a second negative electrode, a second separator, and a second positive electrode stacked in order, first positive electrode tabs of the first positive electrode and second negative electrode tabs of the second negative electrode are connected to form a composite tab bundle, first negative electrode tabs of the first negative electrode are connected to form a first negative electrode tab bundle that functions as a negative electrode terminal, and second positive electrode tabs of the second positive electrode are connected to form a second positive electrode tab bundle that functions as a positive electrode terminal.
Inventor(s): Jin Hyeok WON of Daejeon KR for lg energy solution, ltd., Duk Hyun RYU of Daejeon KR for lg energy solution, ltd., Kyeong Hoon PARK of Daejeon KR for lg energy solution, ltd.
IPC Code(s): H01M50/627
CPC Code(s): H01M50/627
Abstract: an injector inlet structure for injecting an electrolyte solution to a battery cell includes a closed-loop shaped outer ring configured to define an inner region; a momentum reduction portion disposed at a center portion of the inner region, spaced apart from the outer ring, to collide with electrolyte solution injected to the center portion of the inner region among the electrolyte solution injected through the inner region; and at least one connection member extending from the outer ring toward a center of the outer ring to be connected to the momentum reduction portion.
Inventor(s): Chang Hun LEE of Daejeon KR for lg energy solution, ltd., Sang Muk LIM of Siheung-si KR for lg energy solution, ltd., Sang Eun JUNG of Daejeon KR for lg energy solution, ltd., Beom Jun KIM of Siheung-si KR for lg energy solution, ltd.
IPC Code(s): H01R12/79, H01M10/42, H01M50/284, H01M50/50, H01R13/50, H01R13/506, H01R13/627, H01R13/631
CPC Code(s): H01R12/79
Abstract: a connector module according to an embodiment of the present invention includes a first connector including a first connector housing that is recessed therein to define a first recessed portion and a first conductive part coupled to the first connector housing, and a second connector coupled to the first connector, wherein the second connector may include a second connector housing of which at least a portion is inserted into and coupled to the first recessed portion, a second conductive part inserted into and coupled to the second connector housing so as to be electrically connected to the first conductive part, and a coupling housing configured to pass through the second connector housing and the second conductive part so as to couple the second connector housing to the second conductive part.
LG Energy Solution, Ltd. patent applications on April 10th, 2025
- LG Energy Solution, Ltd.
- B23K37/04
- B23K101/36
- H01M50/536
- CPC B23K37/0443
- Lg energy solution, ltd.
- B60L3/12
- G01R31/367
- G01R31/392
- G06Q10/087
- CPC B60L3/12
- G01R31/3842
- CPC G01R31/367
- G01R31/389
- G01R19/165
- H01M10/42
- H01M10/48
- CPC G01R31/389
- G01R31/374
- G01R31/382
- H01M10/44
- G01R19/10
- G01R27/08
- G01R31/396
- G01R31/388
- H02J7/00
- CPC G01R31/392
- G01R35/00
- CPC G01R35/00
- H01M4/04
- G01B7/06
- H01M4/36
- H01M10/0583
- H01M10/0587
- CPC H01M4/0409
- H01M4/133
- H01M4/02
- H01M4/1393
- CPC H01M4/133
- C01B33/023
- H01M4/38
- H01M4/48
- H01M4/587
- H01M4/62
- CPC H01M4/366
- H01M10/0525
- CPC H01M4/386
- H01M4/505
- H01M4/583
- CPC H01M4/505
- H01M4/66
- H01M4/13
- H01M4/139
- CPC H01M4/667
- H01M10/04
- H01M50/14
- H01M50/403
- H01M50/466
- CPC H01M10/0404
- B23K26/082
- CPC H01M10/0409
- CPC H01M10/0468
- CPC H01M10/4285
- H01M10/658
- A62C3/16
- B60L50/64
- H01M50/211
- H01M50/293
- H01M50/507
- H01M50/682
- CPC H01M10/658
- H01M50/503
- H01M50/213
- H01M50/258
- H01M50/264
- CPC H01M50/503
- B65H9/04
- B65H9/16
- CPC H01M50/536
- H01M50/54
- H01M50/105
- H01M50/46
- CPC H01M50/54
- H01M50/627
- CPC H01M50/627
- H01R12/79
- H01M50/284
- H01M50/50
- H01R13/50
- H01R13/506
- H01R13/627
- H01R13/631
- CPC H01R12/79