ClassID:

213856

H01M2200/00 - CPC Classification

Classification description:

Safety devices for primary or secondary batteries

Sub-classes:
Recent Application in this class:
#1
20260163216
2026-06-11

POWER STORAGE DEVICE

#2
20260163173
2026-06-11

EXPLOSIVE ENVIRONMENT NEUTRALIZATION IN CHEMICAL ENERGY STORAGE

#3
20260163172
2026-06-11

BATTERY SYSTEM AND ELECTRIC VEHICLE INCLUDING THE BATTERY SYSTEM

#4
20260149145
2026-05-28

INSULATING COMPOSITION FOR RECHARGEABLE LITHIUM BATTERY, ELECTRODE AND RECHARGEABLE LITHIUM BATTERY MANUFACTURED USING SAME

#5
20260149095
2026-05-28

SECONDARY BATTERY

#6
20260142332
2026-05-21

SEPARATOR FOR RECHARGEABLE BATTERY AND RECHARGEABLE BATTERY INCLUDING THE SAME

#7
20260135257
2026-05-14

ELECTRICITY STORAGE DEVICE

#8
20260135107
2026-05-14

NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

#9
20260128428
2026-05-07

CAP ASSEMBLY AND BATTERY CELL COMPRISING THE SAME

#10
20260128404
2026-05-07

BATTERY AND BATTERY PACK INCLUDING THE SAME

#11
20260106357
2026-04-16

BATTERY MODULE

#12
20260106293
2026-04-16

BATTERY CASING, BATTERY PACK, AND METHOD OF MANUFACTURING BATTERY PACKS

#13
20260106251
2026-04-16

APPARATUS, METHOD, AND SYSTEM FOR REMOVING LITHIUM-ION BATTERY GAS

#14
20260106231
2026-04-16

RECHARGEABLE BATTERY WITH SHAPE MEMORY LAYER FOR ENHANCED SAFETY

#15
20260106142
2026-04-16

ELECTRICAL ENERGY STORAGE DEVICE AND MANUFACTURING METHOD FOR ELECTRICAL ENERGY STORAGE DEVICE

#16
20260100484
2026-04-09

INTERCONNECTION STRUCTURE BETWEEN STACKS AND PROTECTOR

#17
20260091252
2026-04-02

Composition

#18
20260088365
2026-03-26

SURFACE AREA INCREASE AND PROTECTION FOR ELECTRODES

#19
20260074302
2026-03-12

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#20
20260074267
2026-03-12

Electrode Assembly, Battery Including Same, and Battery Pack and Vehicle Including Such Battery

#21
20260066432
2026-03-05

BATTERY, BATTERY MODULE AND ELECTRICAL APPARATUS

#22
20260058316
2026-02-26

LITHIUM SECONDARY BATTERY AND COMPOSITE MEMBER

#23
20260058306
2026-02-26

Methods for Producing Electrode Ceramic Coating and Lithium-Ion Battery with Electrode Ceramic Coating

#24
20260058227
2026-02-26

RECHARGEABLE BATTERY

#25
20260058187
2026-02-26

SECONDARY BATTERY

#26
20260051549
2026-02-19

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#27
20260038983
2026-02-05

POWER BATTERY AND ELECTRIC APPARATUS

#28
20260031511
2026-01-29

ELECTRODE ASSEMBLY AND ELECTROCHEMICAL DEVICE

#29
20260031484
2026-01-29

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#30
20260031385
2026-01-29

SECONDARY BATTERY AND ELECTRIC APPARATUS

#31
20260031339
2026-01-29

SECONDARY BATTERY AND ELECTRONIC APPARATUS

#32
20260024822
2026-01-22

SECONDARY BATTERY AND ELECTRIC APPARATUS

#33
20260021332
2026-01-22

Composition

#34
20260014949
2026-01-15

CONTROL CIRCUIT, CONTROL SYSTEM, AND TRANSPORTATION DEVICE

#35
20260005373
2026-01-01

MODULAR BATTERY SYSTEM

#36
20250391959
2025-12-25

BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS

#37
20250385349
2025-12-18

PROTECTIVE COVER A COVER ASSEMBLY A BATTERY CELL ASSEMBLY AND A VEHICLE

#38
20250385300
2025-12-18

RECHARGEABLE BATTERY WITH VOLTAGE ACTIVATED CURRENT INTERRUPTER

#39
20250385294
2025-12-18

ELECTRODE ASSEMBLY STRUCTURE, AND CYLINDRICAL BATTERY, BATTERY PACK AND VEHICLE COMPRISING THE SAME

#40
20250372801
2025-12-04

Bidirectional Venting Device and Secondary Battery Including the Same

#41
20250364603
2025-11-27

ALL-SOLID STATE BATTERY AND MANUFACTURING METHOD THEREOF

#42
20250357648
2025-11-20

ENERGY STORAGE SYSTEM WITH ENHANCED SAFETY

#43
20250349947
2025-11-13

BATTERY CELL, BATTERY AND ELECTRIC DEVICE

#44
20250349917
2025-11-13

Method and device for preventing or reducing the risk of a short circuit caused by dendrites in a lithium -ion rechargeable battery

#45
20250343285
2025-11-06

Battery Cell Charge/Discharge Device, Battery Cell Produced Using the Same, and Battery Pack and Vehicle Including Battery Cell

#46
20250323392
2025-10-16

ELECTRODE PLATE, PREPARATION METHOD THEREFOR, BATTERY CELL, BATTERY, AND POWER CONSUMING APPARATUS

#47
20250300307
2025-09-25

BATTERY AND ELECTRIC DEVICE

#48
20250286154
2025-09-11

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#49
20250282227
2025-09-11

METHOD FOR CONTROLLING FUSE TRIGGERING OF BATTERY PACKS IN AN ENERGY STORAGE SYSTEM

#50
20250273751
2025-08-28

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#51
20250273749
2025-08-28

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#52
20250210767
2025-06-26

BATTERY PACK AND CHARGING COMBINATION

#53
20250210728
2025-06-26

SYSTEMS AND METHODS FOR MINIMIZING AND PREVENTING DENDRITE FORMATION IN ELECTROCHEMICAL CELLS

#54
20250202019
2025-06-19

ELECTRIC VEHICLE POWERTRAIN CONTACTOR NOISE ATTENUATION MOUNTING CONFIGURATION

#55
20250197666
2025-06-19

Battery Cell With Safety Layer

#56
20250196705
2025-06-19

VEHICLE FRAME AND POWER SUPPLY ASSEMBLY AND RELATED SYSTEMS AND METHODS

#57
20250183683
2025-06-05

BATTERY MODULE COMPRISING PARALLEL BRANCHES AND VOLTAGE SENSING ASSEMBLY

#58
20250132575
2025-04-24

BATTERY MODULE, AND ENERGY STORAGE SYSTEM AND CONTROL METHOD THEREFOR

#59
20250127152
2025-04-24

FISHING ROD ASSEMBLY WITH INTEGRATED ENERGY STORAGE

#60
20250125360
2025-04-17

ELECTROCHEMICAL APPARATUS AND ELECTRIC DEVICE

#61
20250087847
2025-03-13

SECONDARY BATTERY

#62
20250087763
2025-03-13

LITHIUM-ION BATTERY CATHODE MATERIAL

#63
20250074592
2025-03-06

SYSTEMS AND METHODS FOR EJECTING BATTERIES FROM AN ELECTRIC FLYING VEHICLE

#64
20250030132
2025-01-23

BATTERY PACK

#65
20250030120
2025-01-23

BATTERY PACK FIRE EXTINGUISHING SYSTEM AND METHOD

#66
20250023159
2025-01-16

MINERAL IMPROVING THE THERMAL INSULATION FOR UNDER THE LID APPLICATION FOR BATTERY SAFETY AUTOMOTIVE ELECTRIFICATION

#67
20240429475
2024-12-26

METHOD FOR MONITORING AN ENERGY STORE IN A MOTOR VEHICLE

#68
20240429466
2024-12-26

Systems and methods for minimizing and preventing dendrite formation in electrochemical cells

#69
20240429463
2024-12-26

Systems and methods for minimizing and preventing dendrite formation in electrochemical cells

#70
20240421403
2024-12-19

ENERGY STORAGE SYSTEM

#71
20240421398
2024-12-19

BATTERY MODULE TO WHICH CONNECTOR HAVING IMPROVED FLAME RETARDANCY IS APPLIED

#72
20240413407
2024-12-12

Systems and methods for minimizing and preventing dendrite formation in electrochemical cells

#73
20240396160
2024-11-28

Battery Pack and Device Including the Same

#74
20240363911
2024-10-31

ENERGY STORAGE APPARATUS AND CONTROL METHOD FOR CURRENT INTERRUPTING DEVICE

#75
20240361399
2024-10-31

BATTERY MONITORING SYSTEM AND SEMICONDUCTOR DEVICE

#76
20240356110
2024-10-24

SAFETY REGULATION MECHANISM AND METHOD, BATTERY SYSTEM AND ELECTRICAL APPARATUS

#77
20240347970
2024-10-17

AUTO DETACHING CONNECTOR FOR ELECTRONIC DEVICES

#78
20240317383
2024-09-26

Crash load distribution structure of fuselage

#79
20240309161
2024-09-19

ELECTRIC CELL POTTING COMPOUND AND METHOD OF MAKING

#80
20240291310
2024-08-29

CIRCUITRY TO PREVENT LITHIUM PLATING WITHIN A LITHIUM ION BATTERY

#81
20240291050
2024-08-29

Systems and methods for minimizing and preventing dendrite formation in electrochemical cells

#82
20240283038
2024-08-22

BATTERY PACK

#83
20240266632
2024-08-08

FLAME-RESISTANT, COATED FABRIC INSULATOR

#84
20240258587
2024-08-01

BATTERY MODULE AND BATTERY PACK AND VEHICLE COMPRISING THE SAME

#85
20240234876
2024-07-11

DEVICE FOR ELECTRICALLY CONNECTING A FUEL CELL STACK AND A HIGH-VOLTAGE BATTERY

#86
20240222726
2024-07-04

EARLY WARNING METHOD AND SYSTEM FOR DENDRITE GROWTH IN LITHIUM BATTERY

#87
20240222725
2024-07-04

EARLY WARNING METHOD AND SYSTEM FOR DENDRITE FORMATION IN LITHIUM BATTERY

#88
20240213766
2024-06-27

CIRCUIT-BREAKER, CIRCUIT-BREAKER ABNORMALITY DIAGNOSIS METHOD, AND LITHIUM BATTERY SYSTEM

#89
20240204308
2024-06-20

BATTERY FIRE SUPPRESSION SYSTEM

#90
20240204302
2024-06-20

BATTERY PACK COMPRISING HEAT DISSIPATION STRUCTURE OF PROTECTIVE CIRCUIT MODULE USING HEAT DISSIPATION TAPE

#91
20240204264
2024-06-20

Systems and methods for minimizing and preventing dendrite formation in electrochemical cells

#92
20240198153
2024-06-20

ORGANIC CHEMICAL FIRE SUPPRESSANT FOR A BATTERY PACK

#93
20240198152
2024-06-20

DRY CHEMICAL FIRE SUPPRESSANT FOR A BATTERY PACK

#94
20240195034
2024-06-13

BATTERY TERMINAL

#95
20240194929
2024-06-13

Battery Cell With Safety Layer

#96
20240178533
2024-05-30

BATTERY CELL FOR TESTING INTERNAL SHORT CIRCUIT, AND METHOD FOR TESTING INTERNAL SHORT CIRCUIT OF BATTERY CELL BY USING SAME

#97
20240170772
2024-05-23

PROTECTIVE ARRANGEMENT, MOTOR VEHICLE AND METHOD FOR OPERATING A PROTECTIVE ARRANGEMENT FOR PROTECTING A HIGH-VOLTAGE BATTERY OF A MOTOR VEHICLE

#98
20240170741
2024-05-23

DEVICE, BATTERY PACK, AND ARTICLE OF PERSONAL PROTECTIVE EQUIPMENT

#99
20240162559
2024-05-16

RECHARGEABLE ENERGY STORAGE SYSTEM HAVING A THERMAL RUNAWAY MITIGATION SYSTEM FOR A VEHICLE

#100
20240145845
2024-05-02

SECONDARY BATTERY AND DEVICE INCLUDING THE SAME

#101
20240113376
2024-04-04

ELECTRICAL GROUND ASSEMBLY FOR GROUNDING AND FLUIDLY SEALING A VEHICLE COMPONENT

#102
20240110067
2024-04-04

INORGANIC COATING COMPOSITION

#103
20240088488
2024-03-14

Safely ingestible batteries that rapidly deactivate in biological environments and methods of making same

#104
20240079714
2024-03-07

Thermal Runaway Prevention System

#105
20240055672
2024-02-15

BATTERY PACK INCLUDING PCM HAVING CONNECTION STRUCTURE DIRECTLY JOINED WITH BATTERY CELL

#106
20240027517
2024-01-25

Battery pack simulation apparatus and method of checking battery management unit by using same

#107
20240006782
2024-01-04

Module Connector and Contact Protection Element

#108
20230387560
2023-11-30

BATTERY PACK AND ELECTRONIC DEVICE COMPRISING SAME

#109
20230387507
2023-11-30

BATTERY AND ELECTRICAL APPARATUS

#110
20230369717
2023-11-16

BATTERY MODULE AND ENERGY STORAGE SYSTEM INCLUDING THE SAME

#111
20230366950
2023-11-16

Battery monitoring system and semiconductor device

#112
20230361422
2023-11-09

BATTERY MODULE WITH IMPROVED FIRE PROTECTION PERFORMANCE

#113
20230307801
2023-09-28

Systems and methods for locking a battery for an electric aircraft

#114
20230298838
2023-09-21

Relay, battery distribution box and battery pack

#115
20230275300
2023-08-31

BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME

#116
20230256464
2023-08-17

GAS ADSORPTION APPARATUS, END CAP ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE

#117
20230238590
2023-07-27

BATTERY PROTECTION BOARD AND MANUFACTURING METHOD THEREOF, BATTERY, AND ELECTRONIC DEVICE

#118
20230223669
2023-07-13

Battery cell, battery, electrical device, and method and device for manufacturing battery cell

#119
20230223668
2023-07-13

SECONDARY BATTERY

#120
20230223646
2023-07-13

BATTERY DEVICE

#121
20230223633
2023-07-13

BATTERY AND ELECTRONIC DEVICE

#122
20230207914
2023-06-29

Apparatus for depassivation of lithium-ion batteries

#123
20230198087
2023-06-22

Cover assembly of secondary battery and secondary battery

#124
20230179004
2023-06-08

BATTERY CHARGING/DISCHARGING CONTROL SYSTEM AND ELECTRONIC DEVICE

#125
20230159717
2023-05-25

Electric cell potting compound and method of making

#126
20230155372
2023-05-18

METHOD FOR CONTROLLING POWER SUPPLY SYSTEM OF MOBILE BODY, POWER SUPPLY SYSTEM OF MOBILE BODY, AND ENERGY STORAGE APPARATUS

#127
20230147262
2023-05-11

BATTERY FAULT DETECTION ASSEMBLIES

#128
20230145098
2023-05-11

Aerosol Generating Device with Battery Monitoring Arrangement

#129
20230098650
2023-03-30

SEPARATOR FOR LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

#130
20230091130
2023-03-23

Film electrode, resin layer forming ink, inorganic layer forming ink, and electrode printing apparatus

#131
20230070670
2023-03-09

Current measurement device

#132
20230069871
2023-03-09

BATTERY PACK

#133
20230067336
2023-03-02

Cell Assembly Unit and Battery Pack Including the Same

#134
20230062907
2023-03-02

BATTERY APPARATUS

#135
20230057780
2023-02-23

CONNECTIONS FOR REDOX BATTERY INTEGRATION

#136
20230057172
2023-02-23

Flame-retardant compositions for energy storage devices, methods of manufacture thereof and batteries containing the same

#137
20230046419
2023-02-16

BATTERY PACK AND DEVICE INCLUDING THE SAME

#138
20230032725
2023-02-02

Battery pack

#139
20230014694
2023-01-19

Battery assembly and electronic vaporization device

#140
20230014625
2023-01-19

Air Displacer, Traction Battery, Production Method and Motor Vehicle

#141
20230006290
2023-01-05

BATTERY TOP COVER STRUCTURE AND ASSEMBLY METHOD THEREOF

#142
20220416341
2022-12-29

SECONDARY BATTERY AND BATTERY PACK INCLUDING THE SAME

#143
20220415537
2022-12-29

Bus bar with safety against fire

#144
20220403701
2022-12-22

Sensor sub configuration

#145
20220399614
2022-12-15

Battery protection circuit and method

#146
20220399593
2022-12-15

ELECTRODE ASSEMBLY AND SECONDARY BATTERY COMPRISING THE SAME

#147
20220390166
2022-12-08

Cabinet with anti-condensation mechanism and anti-condensation control method

#148
20220384902
2022-12-01

Battery, manufacturing method and manufacturing apparatus thereof, and power consumption device

#149
20220371425
2022-11-24

Battery system of an electric vehicle

#150
20220367994
2022-11-17

Battery module, battery pack comprising battery module, and vehicle

#151
20220367990
2022-11-17

Battery cell for testing internal short circuit, and method for testing internal short circuit of battery cell by using same

#152
20220360100
2022-11-10

STORAGE BATTERY DEVICE AND ELECTRIC VEHICLE

#153
20220352610
2022-11-03

Battery cell with safety layer

#154
20220349949
2022-11-03

PROCESSING SYSTEM AND PROCESSING METHOD

#155
20220336895
2022-10-20

BATTERY APPARATUS

#156
20220328943
2022-10-13

MARINE BATTERY SAFETY SYSTEM AND METHOD

#157
20220328893
2022-10-13

Marine battery safety system and method

#158
20220285794
2022-09-08

METHOD FOR CONTACTING THE BATTERY CELLS OF A BATTERY MODULE, AND BATTERY EXTINGUISHING DEVICE THEREFOR

#159
20220255196
2022-08-11

Battery pack and method of manufacturing the same

#160
20220247022
2022-08-04

BATTERY PACK

#161
20220226682
2022-07-21

Fire-fighting fluid storage apparatus of battery pack

#162
20220209359
2022-06-30

Valve, battery, power consumption device and manufacturing apparatus and method for valve

#163
20220209357
2022-06-30

Battery for vehicle and vehicle

#164
20220209343
2022-06-30

Electric cell potting compound and method of making

#165
20220181717
2022-06-09

Battery module

#166
20220166099
2022-05-26

Conformal wearable battery

#167
20220161078
2022-05-26

METHOD AND COOLING ARRANGEMENT FOR COOLING AND DOUSING AN OVERHEATED BATTERY MODULE OF A HIGH-VOLTAGE BATTERY FOR A MOTOR VEHICLE

#168
20220161076
2022-05-26

METHOD FOR EXTINGUISHING AN ELECTROCHEMICAL GENERATOR IN THE EVENT OF A THERMAL RUNAWAY

#169
20220131200
2022-04-28

Accumulator system having a high-voltage accumulator for mobile work machines

#170
20220123398
2022-04-21

BATTERY BACKUP UNIT CONTAINER

#171
20220123383
2022-04-21

BATTERY THERMAL MANAGEMENT DEVICE AND METHOD FOR IMPROVING SAFETY AND PERFORMANCE OF BATTERY

#172
20220123380
2022-04-21

Battery module, device, and failure handling method for failed battery cell

#173
20220102805
2022-03-31

Cylindrical sealed battery and battery pack

#174
20220102797
2022-03-31

Conformal wearable battery

#175
20220094014
2022-03-24

EXPLOSIVE ENVIRONMENT NEUTRALIZATION IN CHEMICAL ENERGY STORAGE

#176
20220093995
2022-03-24

Battery pack, vehicle and control method for alleviating thermal runaway spreading of battery pack

#177
20220077711
2022-03-10

Circuitry to prevent lithium plating within a lithium ion battery

#178
20220069389
2022-03-03

Safely ingestible batteries that rapidly deactivate in biological environments and methods of making same

#179
20220069348
2022-03-03

FLAME-RESISTANT QUASI-SOLID HYBRID ELECTROLYTE FOR SAFE LITHIUM BATTERIES AND PRODUCTION METHOD

#180
20220052416
2022-02-17

Battery cabinet with flame protection/management construction

#181
20220052405
2022-02-17

End cap for battery or cylindrical rechargeable cell

#182
20220037744
2022-02-03

BATTERY MODULE

#183
20220021069
2022-01-20

SECONDARY BATTERY

#184
20210408625
2021-12-30

SECONDARY BATTERY

#185
20210391625
2021-12-16

BATTERY MODULE

#186
20210351471
2021-11-11

Battery cell carrying box

#187
20210328205
2021-10-21

Battery pillar protector

#188
20210323670
2021-10-21

Systems and methods for ejecting batteries from an electric flying vehicle

#189
20210318389
2021-10-14

Battery monitoring system and semiconductor device

#190
20210316178
2021-10-14

Fire-fighting fluid storage apparatus of battery pack

#191
20210313567
2021-10-07

Negative electrode plate, electrode assembly, lithium-ion battery and preparation process thereof and apparatus containing lithium-ion battery

#192
20210299491
2021-09-30

METHOD AND DEVICE FOR FIRE SUPPRESSION IN AN ENERGY STORAGE UNIT

#193
20210288372
2021-09-16

Energy storage system

#194
20210284005
2021-09-16

Battery release system for vehicle

#195
20210280935
2021-09-09

Electric cell potting compound and method of making

#196
20210265676
2021-08-26

Lithium-based battery pack

#197
20210260850
2021-08-26

FIRE PROTECTION ARTICLE AND RELATED METHODS

#198
20210253928
2021-08-19

Cooling and flame-retardant composition for a propulsion system of an electric or hybrid vehicle

#199
20210234144
2021-07-29

Battery peel off assembly for exposing a safety feature comprising an aversive agent

#200
20210221213
2021-07-22

Energy storage system for electric vehicles

#201
20210210739
2021-07-08

Battery safety device

#202
20210202202
2021-07-01

Thermal fuse sleeving

#203
20210167474
2021-06-03

Cylindrical secondary battery having adhesion unit including gas-generating matertial

#204
20210154503
2021-05-27

Fire suppression system for battery modules

#205
20210135181
2021-05-06

SECONDARY BATTERY

#206
20210126316
2021-04-29

Battery block

#207
20210119298
2021-04-22

Protective plate, battery unit assembly, battery module group and vehicle

#208
20210113871
2021-04-22

Spraying system of battery pack, and battery pack

#209
20210078399
2021-03-18

Energy storage system for vehicles

#210
20210060368
2021-03-04

Outdoor energy storage system cabinet and outdoor energy storage system

#211
20210057787
2021-02-25

Power architecture design for thermal management of battery backup energy storage

#212
20210050629
2021-02-18

Protection circuit board capable of easily checking welded state between electrode terminal and connection part thereof and secondary battery pack comprising the same

#213
20210043902
2021-02-11

Cover assembly of secondary battery and secondary battery

#214
20210033483
2021-02-04

Apparatus for detecting coolant leakage

#215
20210028637
2021-01-28

Battery monitoring apparatus

#216
20210028516
2021-01-28

BATTERY PACK CONTAINING PHASE CHANGE MATERIAL

#217
20210021007
2021-01-21

Battery module including internal plate

#218
20210014976
2021-01-14

Battery protection circuit package and method of fabricating the same

#219
20210005872
2021-01-07

Secondary battery and battery module

#220
20200412159
2020-12-31

Methods and apparatus for detecting open circuit faults in a battery pack containing parallel cells

#221
20200389033
2020-12-10

Method and apparatus for depassivation of lithium-ion batteries

#222
20200384882
2020-12-10

Vehicle frame and power supply assembly and related systems and methods

#223
20200381685
2020-12-03

Spacer, battery pack, and method for manufacturing battery pack

#224
20200373713
2020-11-26

COMBINED-TYPE BATTERY PACK TAB DEVICE WITH SWITCH UNIT

#225
20200365859
2020-11-19

Battery module, high-voltage battery, and motor vehicle

#226
20200348364
2020-11-05

Method for evaluating consistency of battery pack and strategy for balancing battery pack

#227
20200343519
2020-10-29

Electrode assembly with improved connection between electrode tabs

#228
20200335832
2020-10-22

Battery pack

#229
20200321596
2020-10-08

RECHARGEABLE BATTERY WITH VOLTAGE ACTIVATED CURRENT INTERRUPTER

#230
20200321175
2020-10-08

SWITCH DEVICE AND PROTECTIVE DEVICE

#231
20200313145
2020-10-01

Electrode assembly

#232
20200292404
2020-09-17

Device and method for detecting liquid leak into battery pack by using gyro sensor and moisture detection sensor

#233
20200284845
2020-09-10

Battery charger, charging method, non-transitory storage medium, and battery provision system

#234
20200280035
2020-09-03

Battery pack including pack housing

#235
20200238810
2020-07-30

Battery system of an electric vehicle

#236
20200227717
2020-07-16

Battery cell with safety layer

#237
20200220206
2020-07-09

Method and system for battery protection

#238
20200212398
2020-07-02

Battery pack

#239
20200203783
2020-06-25

BATTERY SWELLING DETECTION

#240
20200203781
2020-06-25

Battery pack

#241
20200185785
2020-06-11

Battery cell comprising protection circuit module assembly having lead plate

#242
20200176999
2020-06-04

Devices for heating and charging energy storage devices at very low temperatures

#243
20200176835
2020-06-04

Methods for heating and charging energy storage devices at very low temperatures

#244
20200176828
2020-06-04

Battery management method, battery, flight control system and unmanned aerial vehicle

#245
20200153052
2020-05-14

Battery pack

#246
20200136111
2020-04-30

COMPOSITE EXPLOSION-PROOF VALVE, COVER PLATE ASSEMBLY, AND BATTERY

#247
20200119333
2020-04-16

Film electrode, resin layer forming ink, inorganic layer forming ink, and electrode printing apparatus

#248
20200119327
2020-04-16

Secondary battery

#249
20200101335
2020-04-02

SYSTEM AND METHOD FOR BATTERY FIRE EXTINGUISHING THROUGH FLOODING THE BATTERY

#250
20200081071
2020-03-12

Battery monitoring system and semiconductor device

#251
20200067327
2020-02-27

SYSTEMS AND METHODS FOR REUSE OF BATTERY PACK-SIDE CURRENT AND VOLTAGE SENSING

#252
20200035967
2020-01-30

Cylindrical secondary battery module and method for producing cylindrical secondary battery module

#253
20200035961
2020-01-30

Safely ingestible batteries and methods

#254
20200028220
2020-01-23

Lithium-based battery pack including a balancing circuit

#255
20200028148
2020-01-23

ELECTROACTIVE POLYMER COATING FOR IMPROVED BATTERY SAFETY

#256
20200028145
2020-01-23

Secondary battery and secondary battery control method

#257
20200013996
2020-01-09

Secondary battery having a case including a liquid-phase short-circuit prevention layer

#258
20190393475
2019-12-26

Battery pack and electrical combination

#259
20190393466
2019-12-26

ELECTROCHEMICAL DEVICE

#260
20190375285
2019-12-12

Energy storage system for electric vehicles

#261
20190363332
2019-11-28

Battery pouch, battery cell and method of making a pouch or battery cell

#262
20190359070
2019-11-28

Battery with extinguishing device, and motor vehicle

#263
20190348663
2019-11-14

Stacked battery

#264
20190348649
2019-11-14

Battery module with improved safety

#265
20190334138
2019-10-31

Battery pack

#266
20190334132
2019-10-31

Recloser battery assembly

#267
20190326766
2019-10-24

Circuitry to prevent lithium plating within a lithium ion battery

#268
20190326570
2019-10-24

Battery pack

#269
20190319248
2019-10-17

Preloaded battery module safety plugs

#270
20190312312
2019-10-10

Secondary energy storage element having a reference electrode

#271
20190305282
2019-10-03

Battery module

#272
20190288265
2019-09-19

Battery module

#273
20190285700
2019-09-19

Health monitoring and safety protection for lithium ion battery modules and applications

#274
20190283626
2019-09-19

HV energy storage device

#275
20190280342
2019-09-12

Systems and methods for extending a shelf life of a rechargeable battery assembly

#276
20190280262
2019-09-12

Arrangement for battery pack protection during fluid ingress

#277
20190271743
2019-09-05

Power supply protective device, power supply device and switch failure diagnosing method

#278
20190260090
2019-08-22

INTELLIGENT MONITORING SYSTEMS FOR LIQUID ELECTROLYTE BATTERIES

#279
20190260017
2019-08-22

Positive active material for rechargeable lithium battery, positive electrode including same and rechargeable lithium battery including same

#280
20190259992
2019-08-22

Vehicular battery pack

#281
20190259982
2019-08-22

Electric cell potting compound and method of making

#282
20190252737
2019-08-15

Secondary battery comprising gas-absorbing polymer

#283
20190252650
2019-08-15

Cap assembly of power battery

#284
20190245190
2019-08-08

STACKED BATTERY

#285
20190245186
2019-08-08

Battery module with short-circuit unit, and battery pack and vehicle including same

#286
20190237980
2019-08-01

Battery system

#287
20190237726
2019-08-01

Protection of an electrical energy accumulation device

#288
20190237713
2019-08-01

Battery pack

#289
20190229304
2019-07-25

Battery

#290
20190221786
2019-07-18

Vehicle high voltage battery cell assembly

#291
20190221785
2019-07-18

Casing material for secondary battery having improved safety and secondary battery including the same

#292
20190210443
2019-07-11

Battery system of an electric vehicle

#293
20190198938
2019-06-27

Battery safety evaluation apparatus, battery control apparatus, battery safety evaluation method, non-transitory computer readable medium, control circuit, and power storage

#294
20190198914
2019-06-27

Method and system for battery protection

#295
20190190092
2019-06-20

Battery cell capable of measuring inner temperature thereof

#296
20190181400
2019-06-13

Battery block

#297
20190157653
2019-05-23

Battery protection circuit module package

#298
20190148782
2019-05-16

BATTERY DEVICE HAVING ANTI-FIRE SPREADING STRUCTURE

#299
20190140248
2019-05-09

Battery with safety mechanism

#300
20190140233
2019-05-09

Battery module with thermal dissipation and thermal runaway prevention