LG Energy Solution, Ltd. patent applications on January 9th, 2025
Patent Applications by LG Energy Solution, Ltd. on January 9th, 2025
LG Energy Solution, Ltd.: 21 patent applications
LG Energy Solution, Ltd. has applied for patents in the areas of H01M4/02 (7), H01M4/62 (5), H01M50/533 (4), H01M50/107 (4), H01M4/525 (4) H01M10/0562 (2), G01R31/367 (2), B60L3/0046 (1), H01M10/6556 (1), H01M50/538 (1)
With keywords such as: battery, electrode, portion, part, material, active, configured, layer, assembly, and module in patent application abstracts.
Patent Applications by LG Energy Solution, Ltd.
Inventor(s): Jin Woo Lee of Daejeon (KR) for lg energy solution, ltd., Dong Myung Kim of Daejeon (KR) for lg energy solution, ltd., Hyuk Sung Chung of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B60L3/00, B60L7/18, B60W50/06, G05B17/02
CPC Code(s): B60L3/0046
Abstract: a service providing system associated with an autonomous driving platform is provided. a service providing system associated with a simulation platform is provided. the service providing system includes a platform managing server configured to manage the simulation platform that provides simulation related to a driving environment of a vehicle, a vehicle data managing server configured to acquire vehicle data including driving data related to driving of the vehicle and battery data related to a state of a battery of the vehicle and provide a simulation request based on the vehicle data and the vehicle data to the simulation platform, and a service server configured to manage energy management software that provides energy management data to the simulation platform in association with the simulation platform.
20250011119. Pouch Roll Replacement System_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Seung Bae Lee of Daejeon (KR) for lg energy solution, ltd., Duk Keun Oh of Daejeon (KR) for lg energy solution, ltd., Jin Soo Lee of Daejeon (KR) for lg energy solution, ltd., Ju Hwan Baek of Daejeon (KR) for lg energy solution, ltd., Seok In Hong of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): B65H19/12
CPC Code(s): B65H19/126
Abstract: a pouch roll replacement system comprises a transport part, a replacement chucking part, an unwinder chucking part, a measuring part, and a control part. the transport part transports a replacement pouch roll and is capable of adjusting the central axis height of the replacement pouch roll the replacement chucking part is provided to chuck the replacement pouch roll transported through the transport part and has a predetermined chucking height the unwinder chucking part accommodates a traveling pouch roll and the measuring part measures the distance to the replacement pouch roll seated on the transport part before transporting the replacement pouch roll to the replacement chucking part. the control part controls the transport part so that the central axis height of the replacement pouch roll seated on the transport part is adjusted based on the measurement information of the measuring part and the chucking height of the replacement chucking part.
Inventor(s): Yu Gyung SEO of Daejeon (KR) for lg energy solution, ltd., Seung Take OH of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/367, G01R31/371, G01R31/392, G01R31/396
CPC Code(s): G01R31/367
Abstract: a battery information management system includes a communication device for receiving information about a battery rack from a rack battery management system (rbms) for controlling the battery rack, a switch connected to the communication device through a short-range communication network and for receiving the information about the battery rack from the communication device, and a controller for receiving the information about the battery rack from the switch. information of all battery cells may be collected and managed regardless of communication speed and data capacity. thus, when abnormality occurs in the system, a battery cell that causes the abnormality may be easily found and only the found battery cell/module may be replaced, thereby saving repair and maintenance costs.
Inventor(s): Ju Young Kang of Daejeon (KR) for lg energy solution, ltd., Heung ll Park of Daejeon (KR) for lg energy solution, ltd., Da Jin Lee of Daejeon (KR) for lg energy solution, ltd., In Hwan Cho of Daejeon (KR) for lg energy solution, ltd., Jung Oh Seo of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/367, G01R31/3835, H01M10/42, H01M10/44, H01M10/46
CPC Code(s): G01R31/367
Abstract: a battery management device includes: an interface that obtains voltage measurement values generated by measuring voltage from a battery at regular time intervals within a first time period; and a controller that: derives an average rate of change of the voltage measurement values during the first time period; compares the voltage measurement values with corresponding values according to the average rate of change to derive voltage difference values during the first time period; and determines whether an error exists in the voltage measurement values during the first time period based on the voltage difference values.
Inventor(s): Jung Hwan CHOI of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): G01R31/382, G01R31/374
CPC Code(s): G01R31/382
Abstract: a battery capacity prediction apparatus according to an example embodiment disclosed herein includes an extraction unit configured to extract comparison data obtained by comparing a measured capacity of a battery with a reference capacity of the battery and extract capacity change data obtained by measuring a capacity change of the battery with respect to a cycle change of the battery and a controller configured to predict a capacity of the battery based on the comparison data and the capacity change data.
Inventor(s): Ye Lin KIM of Daejeon (KR) for lg energy solution, ltd., Mi Ru JO of Daejeon (KR) for lg energy solution, ltd., Sung Bin PARK of Daejeon (KR) for lg energy solution, ltd., Seung Hwan JEONG of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/133, H01M4/02, H01M4/36, H01M4/587, H01M4/62
CPC Code(s): H01M4/133
Abstract: a negative electrode including a negative electrode current collector; a first negative electrode active material layer on the negative electrode current collector and a second negative electrode active material layer on the first negative electrode active material layer. the first negative electrode active material layer includes a first carbon-containing active material, a first silicon-containing active material, and a first binder. the second carbon-containing active material, a second silicon-containing active material, and a second binder. the first silicon-containing active material includes a first silicon-containing compound and a first metal doped in the first silicon-containing compound. the second silicon-containing active material includes a second silicon-containing compound and a second metal doped in the second silicon-containing compound.
Inventor(s): Ji Hye Kim of Daejeon (KR) for lg energy solution, ltd., Hae Jung Jung of Daejeon (KR) for lg energy solution, ltd., Jong Wook Heo of Daejeon (KR) for lg energy solution, ltd., Sang Seung Oh of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/525, C01G53/00, H01M4/02
CPC Code(s): H01M4/525
Abstract: a bimodal positive electrode material includes a large-particle diameter positive electrode active material and a small-particle diameter positive electrode active material, wherein the large-particle diameter positive electrode active material is a single particle composed of one nodule, and the small-particle diameter positive electrode active material is a pseudo-single particle which is an aggregate of 2 to 30 nodules.
Inventor(s): Hyunwoong YUN of Daejeon (KR) for lg energy solution, ltd., Hoejin HAH of Daejeon (KR) for lg energy solution, ltd., Jong Keon YOON of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M4/62, H01M4/02, H01M4/13, H01M4/139, H01M4/36, H01M4/66, H01M10/0525, H01M10/0585, H01M50/403, H01M50/446, H01M50/451, H01M50/46
CPC Code(s): H01M4/623
Abstract: the present disclosure relates to an electrode assembly for a lithium secondary battery including an electrode, a separator and a counter electrode, wherein an insulation film is formed on the entire surface of one or both sides of the electrode, and the insulation film is an organic-inorganic mixed film containing inorganic particles and a binder polymer. the present disclosure also relates to a manufacturing method thereof, and a lithium secondary battery including the same.
[[20250015334. CUTTING DEVICE, ELECTRODE ASSEMBLY, CYLINDRICAL BATTERY CELL, ELECTRODE ASSEMBLY MANUFACTURING DEVICE, BATTERY PACK AND VEHICLE INCLUDING THE ELECTRODE ASSEMBLY, AND BATTERY CELL MANUFACTURING METHOD_simplified_abstract_(lg energy solution, ltd.)]]
Inventor(s): Minwoo KIM of Daejeon (KR) for lg energy solution, ltd., Do Gyun KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/04, B26D1/11, H01M10/0587
CPC Code(s): H01M10/0409
Abstract: a cutting device, an electrode assembly, a battery cell, an electrode assembly processing device, a battery pack and a vehicle comprising same, and a method for manufacturing the battery cell are provided. the cutting device includes a first cutter portion which forms a first cutting line in an axial direction on an uncoated portion while moving in the axial direction of the electrode assembly, and separates a scheduled cutting portion and a scheduled forming portion on the basis of the first cutting line; and a second cutter portion which forms a second cutting line in the circumferential direction with respect to the uncoated portion while moving in the radial direction of the electrode assembly, and forms a cut surface portion in the uncoated portion of the electrode assembly.
Inventor(s): Tae Gon KIM of Daejeon (KR) for lg energy solution, ltd., Dong Chan LEE of Daejeon (KR) for lg energy solution, ltd., Jeong Beom LEE of Daejeon (KR) for lg energy solution, ltd., Sul Cham KIM of Daejeon (KR) for lg energy solution, ltd., Hye Jin KWON of Daejeon (KR) for lg energy solution, ltd., Hoe Jin HAH of Daejeon (KR) for lg energy solution, ltd., Ki Tae KIM of Daejeon (KR) for lg energy solution, ltd., So Hee KIM of Daejeon (KR) for lg energy solution, ltd., Jeong Gil KIM of Daejeon (KR) for lg energy solution, ltd., Myeong Soo KIM of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0562, H01M4/02, H01M4/133, H01M4/134, H01M4/1393, H01M4/1395, H01M4/36, H01M4/38, H01M4/583, H01M4/62, H01M10/0525
CPC Code(s): H01M10/0562
Abstract: the present disclosure relates to an all-solid lithium secondary battery and a preparation method thereof, wherein the all-solid lithium secondary battery includes a positive electrode active material layer, a negative electrode active material layer, and a solid electrolyte layer disposed between the positive electrode active material layer and the negative electrode active material layer, wherein the negative electrode active material layer includes platelet carbon nanofibers (platelet carbon nano fiber, pcnf) and silver nanoparticles.
Inventor(s): Sohee Kim of Daejeon (KR) for lg energy solution, ltd., Hyejin Kwon of Daejeon (KR) for lg energy solution, ltd., Jeonggil Kim of Daejeon (KR) for lg energy solution, ltd., Taegon Kim of Daejeon (KR) for lg energy solution, ltd., Hoejin Hah of Daejeon (KR) for lg energy solution, ltd., Ki Tae Kim of Daejeon (KR) for lg energy solution, ltd., Choonghyeon Lee of Daejeon (KR) for lg energy solution, ltd., Myeongsoo Kim of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0562, H01M4/02, H01M4/04, H01M4/131, H01M4/505, H01M4/525, H01M4/62, H01M4/66
CPC Code(s): H01M10/0562
Abstract: a cathode for an all-solid-state battery in which a granule layer is composed of multiple layers having different types of particles to provide a uniform surface flatness during sheeting of the granular powder while increasing electrical conductivity of granular powder, resulting in excellent adhesion to the solid electrolyte, a method of preparing the same, and an all-solid-state battery including the cathode are provided. the cathode for an all-solid-state battery includes: a metal current collector; an inner granular powder layer that is located on one surface of the metal current collector and includes an active material, a conductive material, and a binder in the form of a granular powder; and an outer granular powder layer that is stacked on a surface of the inner granular powder layer and includes the active material, a conductive material, and the binder in the form of a granular powder, wherein the conductive material included in the inner granular powder layer and the conductive material included in the outer granular powder layer have different shapes from each other.
Inventor(s): Sol Ji Park of Daejeon (KR) for lg energy solution, ltd., Jung Hoon Lee of Daejeon (KR) for lg energy solution, ltd., Chul Haeng Lee of Daejeon (KR) for lg energy solution, ltd., Yoo Sun Kang of Daejeon (KR) for lg energy solution, ltd., Jae Won Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0567, H01M4/02, H01M4/525, H01M4/587, H01M10/0569
CPC Code(s): H01M10/0567
Abstract: a non-aqueous electrolyte solution for a lithium secondary battery comprising an organic solvent; a lithium salt; a first additive which is a compound represented by formula 1; a second additive which is a compound represented by formula 2; and a third additive which is one or more selected from the group consisting of vinylene carbonate and vinylethylene carbonate, and a lithium secondary battery comprising the non-aqueous electrolyte solution are described:
Inventor(s): Sol Ji Park of Daejeon (KR) for lg energy solution, ltd., Jung Hoon Lee of Daejeon (KR) for lg energy solution, ltd., Chul Haeng Lee of Daejeon (KR) for lg energy solution, ltd., Yoo Sun Kang of Daejeon (KR) for lg energy solution, ltd., Jae Won Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0567, H01M4/02, H01M4/525, H01M4/587, H01M10/0569
CPC Code(s): H01M10/0567
Abstract:
p[osi(r1)] [formula 11
Inventor(s): Sol Ji Park of Daejeon (KR) for lg energy solution, ltd., Jung Hoon Lee of Daejeon (KR) for lg energy solution, ltd., Chul Haeng Lee of Daejeon (KR) for lg energy solution, ltd., Yoo Sun Kang of Daejeon (KR) for lg energy solution, ltd., Jae Won Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/0567, H01M4/02, H01M4/525, H01M4/587, H01M10/0569
CPC Code(s): H01M10/0567
Abstract:
Inventor(s): Byeong Jun Jeon of Daejeon (KR) for lg energy solution, ltd., Young Su Son of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M10/6551, H01M10/613, H01M10/643, H01M10/653, H01M50/213
CPC Code(s): H01M10/6551
Abstract: a battery module having a cooling function includes a plurality of battery cells, a cell frame, and a cooling member. the cell frame includes a plurality of side plates and a bottom plate connecting lower edges of the side plates to each other, a space portion to receive the battery cells, and a cooling member located in the space portion. the cooling member encloses a part of an outer surface of each of the battery cells and includes a first member located in a longitudinal direction of the battery cell and a second member connected to one end of the first member a part of the second member is recessed in the bottom plate. a method of manufacturing the battery module and a battery pack including the same are also provided.
Inventor(s): Sung Won SEO of Daejeon (KR) for lg energy solution, ltd., Hyeonki YUN of Daejeon (KR) for lg energy solution, ltd., Eunah JU of Daejeon (KR) for lg energy solution, ltd., Günter TANNENBERGER of Pobenhausen (DE) for lg energy solution, ltd., Uwe HARASZTOSI of Neckarsulm (DE) for lg energy solution, ltd.
IPC Code(s): H01M10/6556, H01M10/613, H01M10/647, H01M10/653, H01M50/211, H01M50/242, H01M50/264
CPC Code(s): H01M10/6556
Abstract: a battery pack according to one embodiment of the present disclosure includes a battery module including a battery cell stack having a plurality of battery cells, first and second side plates positioned on both side surfaces of the battery cell stack facing each other, and one or more connection members disposed on at least one of an upper part or a lower part of the battery cell stack and connecting the first and second side plates; a pack tray on which the battery module is disposed; and a heat sink including at least one of an upper heat sink positioned in an upper part of the battery module or a lower heat sink positioned in a lower part of the battery module, wherein each of the upper heat sink and the lower heat sink comprises a cooling part through which coolant flows, wherein the first and second side plates are coupled to the pack tray, and wherein the cooling part of the upper heat sink is positioned on one side of the connection member in the upper part of the battery module, and the cooling part of the lower heat sink is positioned at one side of the connection member in the lower part of the battery module.
Inventor(s): Su-Ji CHOI of Daejeon (KR) for lg energy solution, ltd., Geon-Woo MIN of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/14, B60L50/64, H01M4/02, H01M4/525, H01M4/587, H01M4/62, H01M50/107, H01M50/152, H01M50/184, H01M50/186, H01M50/213, H01M50/533, H01M50/567
CPC Code(s): H01M50/14
Abstract: disclosed is a cylindrical battery, which includes an electrode assembly; a battery housing accommodating the electrode assembly and electrically connected to the second uncoated portion; a cap plate configured to seal the open portion of the battery housing; a current collecting plate having a rim portion, an uncoated portion coupling portion coupled to the first uncoated portion, and a terminal coupling portion spaced apart from the uncoated portion coupling portion; an electrode terminal riveted through a perforated hole formed in a closed portion and coupled to the terminal coupling portion; and an insulating gasket interposed between the electrode terminal and the perforated hole, wherein the electrode terminal includes a body portion; an outer flange portion; an inner flange portion; and a flat portion provided on an inner side of the inner flange portion and coupled to the terminal coupling portion.
Inventor(s): Min-Ki JO of Daejeon (KR) for lg energy solution, ltd., Bo-Hyun KANG of Daejeon (KR) for lg energy solution, ltd., Kwang-Hun KO of Daejeon (KR) for lg energy solution, ltd., Do-Gyun KIM of Daejeon (KR) for lg energy solution, ltd., Su-Ji CHOI of Daejeon (KR) for lg energy solution, ltd., Kwang-Su HWANGBO of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/152, H01M10/04, H01M50/107, H01M50/167, H01M50/184, H01M50/186, H01M50/213, H01M50/533, H01M50/593
CPC Code(s): H01M50/152
Abstract: a battery having an electrode assembly having a first uncoated portion and a second uncoated portion; a housing having an open portion formed at one side and configured to accommodate the electrode assembly through the open portion; a first current collector coupled with the first uncoated portion and located inside the housing; a cap configured to cover the open portion; and a spacer assembly having a spacer portion interposed between the first current collector and the cap and configured to prevent movement of the electrode assembly, a gasket portion interposed between the housing and the cap and configured to seal the gap between the cap and the housing, and a connection portion configured to connect the spacer portion and the gasket portion and to rotate the spacer portion when a force exceeding a criterion value is applied in a direction from the gasket portion toward the spacer portion is provided.
20250015425. Secondary Battery and Battery Pack_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Dongsung Hwang of Daejeon (KR) for lg energy solution, ltd., Seung Kyun Jin of Daejeon (KR) for lg energy solution, ltd., Hae Jin Lim of Daejeon (KR) for lg energy solution, ltd., Minwoo Kim of Daejeon (KR) for lg energy solution, ltd., Jeongho Park of Daejeon (KR) for lg energy solution, ltd., Hangsoo Shin of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/342, H01M50/107, H01M50/533
CPC Code(s): H01M50/3425
Abstract: the present invention relates to a secondary battery including: an electrode assembly; a case opened on one side and configured to accommodate the electrode assembly therein; a vent coupled to the opening of the case; and a first current collecting plate electrically connected to the electrode assembly, in which the first current collecting plate is welded and electrically connected to at least one of the case and the vent.
Inventor(s): Jin Soo Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/358, H01M10/04, H01M50/105, H01M50/30, H01M50/655
CPC Code(s): H01M50/358
Abstract: a method of manufacturing a secondary battery includes accommodating an electrode assembly in a battery part communicating with a gas collection part of the battery case; positioning a gas discharge pipe in an open portion of the battery case at the side edge, wherein the gas discharge pipe is configured to discharge a gas and inject an electrolyte; and simultaneously fixing the gas discharge pipe to the battery case and sealing the battery case by sealing the open portion and the gas discharge pipe together. the method may efficiently remove an activation process gas using a gas discharge pipe capable of performing both gas discharge and electrolyte injection and is simplified by simultaneously sealing the gas discharge pipe and sealing a battery case.
Inventor(s): Jin Soo Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/358, H01M10/04, H01M50/105, H01M50/30, H01M50/655
CPC Code(s): H01M50/358
Abstract: in addition, the present technology provides a method of manufacturing a secondary battery, which can reduce the number of sealing operations by injecting an electrolyte before an activation process using a gas discharge pipe with a double pipe structure including a gas discharge passage and an electrolyte injection passage.
Inventor(s): Jin Soo Lee of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/358, H01M10/04, H01M50/105, H01M50/30, H01M50/655
CPC Code(s): H01M50/358
Abstract: a gas discharge and electrolyte injection device with a structure capable of performing both gas discharge and electrolyte injection, and a secondary battery including the same are also included.
20250015433. BATTERY PACK WITH IMPROVED SAFETY_simplified_abstract_(lg energy solution, ltd.)
Inventor(s): Gi-Dong PARK of Daejeon (KR) for lg energy solution, ltd., Ki-Youn KIM of Daejeon (KR) for lg energy solution, ltd., Hyeon-Kyu KIM of Daejeon (KR) for lg energy solution, ltd., Jeong-O MUN of Daejeon (KR) for lg energy solution, ltd., Jong-Kyu AHN of Daejeon (KR) for lg energy solution, ltd., Young-Won YUN of Daejeon (KR) for lg energy solution, ltd., Seong-Ju LEE of Daejeon (KR) for lg energy solution, ltd., Jae-Ki LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/383, A62C3/16, H01M50/30, H01M50/673
CPC Code(s): H01M50/383
Abstract: a battery pack is configured to secure safety even when a thermal event occurs. the battery pack includes a battery module having at least one battery cell, a control module connected to the battery module and configured to manage the battery module, and a fire extinguishing tank containing a fire extinguishing agent, coupled to at least one of the battery module and the control module, and having a blocking member whose outer surface at least partially extends downward.
Inventor(s): Yun-Ju LEE of Daejeon (KR) for lg energy solution, ltd., Duk-Hyun RYU of Daejeon (KR) for lg energy solution, ltd., Kwan-Hee LEE of Daejeon (KR) for lg energy solution, ltd.
IPC Code(s): H01M50/538, B60L50/64, H01M10/0587, H01M50/107, H01M50/533
CPC Code(s): H01M50/538
Abstract: a jelly-roll has a structure in which a stack, which includes a first electrode having a first electrode tab with a first polarity; a second electrode having a second electrode tab with a second polarity; and a separator interposed between the first electrode and the second electrode, is wound in one direction, at least one of the first electrode tab and the second electrode tab has a plurality of slits formed along a winding direction of the jelly-roll, and a distance between the plurality of slits gradually increases from a core of the jelly-roll to an outer circumference thereof.
Inventor(s): Hyun-Chul Lee of Daejeon (KR) for lg energy solution, ltd., Seung-Hyun KIM 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): H02J7/00, B60L58/12, B60L58/16, G01R31/367, G01R31/3842, G01R31/392, H01M10/42, H01M10/44, H02J9/06
CPC Code(s): H02J7/007188
Abstract: disclosed is an apparatus and method for managing an open circuit voltage (ocv)-state of charge (soc) profile of a battery. the apparatus according to the present disclosure includes a storage means to store a plurality of ocv-soc profiles having an overlapping zone in which the ocv-soc profiles overlap in a predetermined soc range; and a control means coupled to the storage means. the control means is configured to calculate a partial capacity of the battery in the soc range of the overlapping zone during charging or discharging of the battery, determine a reduction ratio of the current partial capacity to the partial capacity of the battery at beginning of life (bol), select the ocv-soc profile corresponding to the reduction ratio among the plurality of ocv-soc profiles, change the current ocv-soc profile to the selected ocv-soc profile, and control the charge or discharge of the battery using the changed ocv-soc profile.
LG Energy Solution, Ltd. patent applications on January 9th, 2025
- LG Energy Solution, Ltd.
- B60L3/00
- B60L7/18
- B60W50/06
- G05B17/02
- CPC B60L3/0046
- Lg energy solution, ltd.
- B65H19/12
- CPC B65H19/126
- G01R31/367
- G01R31/371
- G01R31/392
- G01R31/396
- CPC G01R31/367
- G01R31/3835
- H01M10/42
- H01M10/44
- H01M10/46
- G01R31/382
- G01R31/374
- CPC G01R31/382
- H01M4/133
- H01M4/02
- H01M4/36
- H01M4/587
- H01M4/62
- CPC H01M4/133
- H01M4/525
- C01G53/00
- CPC H01M4/525
- H01M4/13
- H01M4/139
- H01M4/66
- H01M10/0525
- H01M10/0585
- H01M50/403
- H01M50/446
- H01M50/451
- H01M50/46
- CPC H01M4/623
- H01M10/04
- B26D1/11
- H01M10/0587
- CPC H01M10/0409
- H01M10/0562
- H01M4/134
- H01M4/1393
- H01M4/1395
- H01M4/38
- H01M4/583
- CPC H01M10/0562
- H01M4/04
- H01M4/131
- H01M4/505
- H01M10/0567
- H01M10/0569
- CPC H01M10/0567
- H01M10/6551
- H01M10/613
- H01M10/643
- H01M10/653
- H01M50/213
- CPC H01M10/6551
- H01M10/6556
- H01M10/647
- H01M50/211
- H01M50/242
- H01M50/264
- CPC H01M10/6556
- H01M50/14
- B60L50/64
- H01M50/107
- H01M50/152
- H01M50/184
- H01M50/186
- H01M50/533
- H01M50/567
- CPC H01M50/14
- H01M50/167
- H01M50/593
- CPC H01M50/152
- H01M50/342
- CPC H01M50/3425
- H01M50/358
- H01M50/105
- H01M50/30
- H01M50/655
- CPC H01M50/358
- H01M50/383
- A62C3/16
- H01M50/673
- CPC H01M50/383
- H01M50/538
- CPC H01M50/538
- H02J7/00
- B60L58/12
- B60L58/16
- G01R31/3842
- H02J9/06
- CPC H02J7/007188