ClassID:

213863

H01M2200/20 - page 4 - CPC Classification

Classification description:

Safety devices for primary or secondary batteries Pressure-sensitive devices

Recent Application in this class:
#901
20180076440
2018-03-15

Secondary battery

#902
20180076439
2018-03-15

Battery pack

#903
20180062149
2018-03-01

Device for protecting rechargeable battery

#904
20180062135
2018-03-01

Electric storage cell, covering film and electric storage module

#905
20180062134
2018-03-01

Housing comprising overpressure protection

#906
20180062133
2018-03-01

Battery pack

#907
20180062131
2018-03-01

Electrode lead and secondary battery having same

#908
20180062124
2018-03-01

Cylindrical batteries

#909
20180062122
2018-03-01

Cap assembly for secondary battery

#910
20180053976
2018-02-22

Secondary battery having improved safety

#911
20180053924
2018-02-22

Sealed type battery

#912
20180047972
2018-02-15

Battery module including probe for detecting expansion of battery cell

#913
20180047960
2018-02-15

ELECTRIC STORAGE CELL, COVERING FILM AND ELECTRIC STORAGE MODULE

#914
20180047959
2018-02-15

Battery module with thermal runaway and gas exhaust management system

#915
20180047949
2018-02-15

Cylindrical battery and method for producing the same

#916
20180040926
2018-02-08

INDIRECT BATTERY PRESSURE MEASUREMENT

#917
20180040918
2018-02-08

Rechargeable battery having current collector

#918
20180026256
2018-01-25

Battery and method for manufacturing same

#919
20180019460
2018-01-18

Battery

#920
20180006342
2018-01-04

System and method for sensing battery cell swelling

#921
20180006284
2018-01-04

Electric storage cell, covering film and electric storage module

#922
20170373352
2017-12-28

Lithium ion secondary battery

#923
20170373303
2017-12-28

Energy storage device

#924
20170373301
2017-12-28

Top cover of power battery and power battery

#925
20170365840
2017-12-21

Rechargeable battery with internal current limiter and interrupter

#926
20170358829
2017-12-14

SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR

#927
20170358785
2017-12-14

POWER SUPPLY DEVICE AND VEHICLE INCLUDING THE SAME

#928
20170358784
2017-12-14

Battery pack

#929
20170352861
2017-12-07

Top cover of power battery and power battery

#930
20170352860
2017-12-07

Top cover of power battery and power battery

#931
20170352855
2017-12-07

Electric storage cell, covering film and electric storage module

#932
20170352846
2017-12-07

Top cover of power battery and power battery

#933
20170338463
2017-11-23

CYLINDRICAL NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#934
20170331157
2017-11-16

Battery module having a pressure sensor

#935
20170331088
2017-11-16

Lithium battery with exhaust structure

#936
20170324117
2017-11-09

Non-aqueous electrolyte secondary battery

#937
20170324111
2017-11-09

Electrode containing silicon and copolymer having ionic ally conductive polymer and electrically conductive polymer, and battery cell using same

#938
20170317326
2017-11-02

Battery

#939
20170317320
2017-11-02

Recloser battery assembly with hot stick adaptor and battery tube adaptor

#940
20170317319
2017-11-02

Recloser battery assembly with torque-limiting cap

#941
20170316908
2017-11-02

Recloser battery assembly

#942
20170309967
2017-10-26

APPARATUS FOR INCREASING SAFETY WHEN USING BATTERY SYSTEMS

#943
20170309881
2017-10-26

Secondary battery

#944
20170309880
2017-10-26

Secondary battery

#945
20170309879
2017-10-26

Secondary battery

#946
20170301899
2017-10-19

Cylindrical secondary battery with reduced circumferential surface rupture

#947
20170294641
2017-10-12

Cylindrical battery including pressurizing part and method of manufacturing the same

#948
20170294635
2017-10-12

Secondary battery

#949
20170288187
2017-10-05

Vent devices for electrified vehicle battery packs

#950
20170271666
2017-09-21

Nonaqueous electrolyte battery, battery pack and vehicle

#951
20170271636
2017-09-21

Transport device for lithium batteries in an aircraft

#952
20170259937
2017-09-14

Ventilation conduit for an aircraft

#953
20170256833
2017-09-07

Battery and capacitor assembly for a vehicle and a method for heating and cooling the battery and capacitor assembly

#954
20170256784
2017-09-07

Battery

#955
20170256776
2017-09-07

Nonaqueous electrolyte secondary battery

#956
20170256775
2017-09-07

Secondary battery and secondary battery assembly

#957
20170256765
2017-09-07

Anti-explosion package of soft-packed secondary battery

#958
20170250394
2017-08-31

Secondary battery and assembled battery

#959
20170244082
2017-08-24

Battery pack

#960
20170244081
2017-08-24

Energy storage apparatus

#961
20170244080
2017-08-24

Battery housing

#962
20170237060
2017-08-17

Battery having current interrupting function and method for manufacturing same

#963
20170237059
2017-08-17

Power battery cap structure and power battery

#964
20170237058
2017-08-17

Movable body equipped with battery

#965
20170229743
2017-08-10

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

#966
20170229702
2017-08-10

Secondary battery and battery pack

#967
20170229701
2017-08-10

Secondary battery

#968
20170222209
2017-08-03

Sealing plate for prismatic secondary battery and prismatic secondary battery using the sealing plate

#969
20170214103
2017-07-27

Lithium ion battery with thermal runaway protection

#970
20170214027
2017-07-27

Secondary battery

#971
20170214018
2017-07-27

Lithium-ion battery and electric vehicle utilizing the same

#972
20170207439
2017-07-20

Cap assembly for secondary battery and secondary battery including the same

#973
20170194620
2017-07-06

Secondary battery

#974
20170194619
2017-07-06

Cap assembly and secondary battery including the same

#975
20170194617
2017-07-06

Rechargeable battery

#976
20170188632
2017-07-06

Electronic cigarette with soft housing

#977
20170187020
2017-06-29

Actuating structure of battery safety valve

#978
20170187019
2017-06-29

Secondary battery including cap assembly with reinforcement plate

#979
20170179461
2017-06-22

Electrode assembly and secondary battery using the same

#980
20170179451
2017-06-22

Lid including rib adjacent safety valve for a battery case

#981
20170179450
2017-06-22

Battery cell having a metallic housing, and method for producing it, and battery

#982
20170170448
2017-06-15

Electrical energy storage device

#983
20170170439
2017-06-15

Energy storage device and related methods

#984
20170162853
2017-06-08

Secondary battery

#985
20170155256
2017-06-01

All-solid-state secondary battery system

#986
20170155105
2017-06-01

Secondary battery

#987
20170149046
2017-05-25

Secondary battery

#988
20170149030
2017-05-25

Rechargeable battery

#989
20170141370
2017-05-18

Cylindrical lithium-ion secondary battery

#990
20170133657
2017-05-11

Current interruption device and electrical energy storage device using the same

#991
20170133648
2017-05-11

Hydrogen-releasing film

#992
20170133647
2017-05-11

HYDROGEN-RELAEASING FILM

#993
20170133646
2017-05-11

HYDROGEN-RELEASING FILM

#994
20170126034
2017-05-04

BATTERY OVERCHARGE SAFETY SYSTEM

#995
20170125760
2017-05-04

Hazard mitigation through gas flow communication between battery packs

#996
20170125759
2017-05-04

METHODS FOR PREVENTING OR CONTAINING THERMAL RUNAWAY IN A BATTERY PACK

#997
20170110716
2017-04-20

Battery

#998
20170110711
2017-04-20

Battery cell

#999
20170110699
2017-04-20

Cylindrical sealed battery

#1000
20170104202
2017-04-13

Secondary battery and manufacturing method of secondary battery

#1001
20170098807
2017-04-06

Sealed battery

#1002
20170098806
2017-04-06

Passive insulation materials

#1003
20170092928
2017-03-30

Prismatic secondary battery

#1004
20170092924
2017-03-30

Prismatic secondary battery

#1005
20170084893
2017-03-23

Battery unit comprising a plurality of electrochemical cells and battery module comprising a plurality of battery units

#1006
20170080805
2017-03-23

Safety apparatus for battery of vehicle and method for operating the same

#1007
20170080803
2017-03-23

Safety apparatus for battery of vehicle and method for operating the same

#1008
20170077486
2017-03-16

Nonaqueous secondary battery having high volume capacity density

#1009
20170077485
2017-03-16

Nonaqueous electrolyte secondary battery

#1010
20170077484
2017-03-16

Parallel battery module

#1011
20170077483
2017-03-16

Current interruption device and electricity storage device including same

#1012
20170069903
2017-03-09

Battery pack including electrode terminal having catch jaws

#1013
20170062796
2017-03-02

Nonaqueous electrolyte secondary battery

#1014
20170054307
2017-02-23

Battery module having holder

#1015
20170054135
2017-02-23

Secondary battery

#1016
20170047621
2017-02-16

Monitoring sensor including a polymer matrix for monitoring a sealed secondary battery, sealed secondary battery including the monitoring sensor, and monitoring method for sealed secondary battery

#1017
20170047578
2017-02-16

Electrical energy storage device

#1018
20170047576
2017-02-16

Secondary battery

#1019
20170047566
2017-02-16

Electricity storage device

#1020
20170047565
2017-02-16

Secondary battery

#1021
20170040634
2017-02-09

Secondary battery

#1022
20170040588
2017-02-09

ELECTRICAL ENERGY STORAGE DEVICE

#1023
20170040579
2017-02-09

Secondary battery

#1024
20170033342
2017-02-02

ELECTRICITY STORAGE DEVICE

#1025
20170033341
2017-02-02

Battery pack

#1026
20170025722
2017-01-26

Heater for electric vehicle batteries

#1027
20170025715
2017-01-26

Nonaqueous electrolyte secondary battery

#1028
20170025669
2017-01-26

Secondary battery

#1029
20170025668
2017-01-26

NEGATIVE ELECTRODE AND SECONDARY BATTERY

#1030
20170025667
2017-01-26

Secondary battery

#1031
20170025665
2017-01-26

Power battery cap structure and power battery

#1032
20170018758
2017-01-19

Secondary battery

#1033
20170018757
2017-01-19

Secondary battery including cap plate including inversion plate

#1034
20170018748
2017-01-19

Nonaqueous secondary battery

#1035
20170012261
2017-01-12

Battery pack

#1036
20170005368
2017-01-05

Non-aqueous electrolyte secondary battery and method for producing same

#1037
20170005320
2017-01-05

Electric storage device including current interruption device

#1038
20160380318
2016-12-29

Power source device

#1039
20160365613
2016-12-15

BATTERY AND SUPERCAPACITOR HYBRID

#1040
20160365547
2016-12-15

Top cover structure of power battery and power battery

#1041
20160359160
2016-12-08

Battery module

#1042
20160351968
2016-12-01

Multiple-electron aqueous battery

#1043
20160346720
2016-12-01

Solid particulate capturing device

#1044
20160344005
2016-11-24

Rechargeable battery

#1045
20160344004
2016-11-24

Pouch cell

#1046
20160336580
2016-11-17

Prismatic secondary battery and assembled battery using the same

#1047
20160336579
2016-11-17

Secondary battery

#1048
20160336571
2016-11-17

Battery

#1049
20160336556
2016-11-17

Battery module

#1050
20160336545
2016-11-17

Prismatic secondary battery, assembled battery using the same and method of producing the same

#1051
20160329550
2016-11-10

BATTERY CELL WITH SURGE PROTECTOR

#1052
20160322617
2016-11-03

BATTERY PACK

#1053
20160322616
2016-11-03

Electrochemical battery module having improved resistance in moist environments and method for producing at least one such module

#1054
20160315308
2016-10-27

Current interruption device and electric storage device

#1055
20160315301
2016-10-27

Secondary battery and battery module having the same

#1056
20160308242
2016-10-20

Secondary battery pack comprising movable wall and elastic member

#1057
20160308190
2016-10-20

ELECTRIC STORAGE DEVICE COMPRISING CURRENT INTERRUPTION DEVICE

#1058
20160308189
2016-10-20

Secondary battery

#1059
20160301110
2016-10-13

Nonaqueous electrolyte battery and electrical apparatus

#1060
20160301061
2016-10-13

Rectangular secondary battery

#1061
20160300995
2016-10-13

Thermo-electrochemical cell energy recovery system

#1062
20160293931
2016-10-06

Rectangular secondary battery

#1063
20160293930
2016-10-06

Rechargeable battery having short circuit member

#1064
20160293926
2016-10-06

PRISMATIC SECONDARY BATTERY AND ASSEMBLED BATTERY USING THE SAME

#1065
20160293917
2016-10-06

Electric storage device

#1066
20160285203
2016-09-29

Positive locking confirmation mechanism for battery contact of electric vehicle

#1067
20160276648
2016-09-22

Rechargeable battery having short-circuit member

#1068
20160268644
2016-09-15

Apparatus and method for sensing swelling of battery

#1069
20160268584
2016-09-15

Current interrupt devices, methods thereof, and battery assemblies manufactured therewith

#1070
20160268077
2016-09-15

Current interruption device and electricity storage device using the same

#1071
20160260961
2016-09-08

Rechargeable battery

#1072
20160260960
2016-09-08

Rechargeable battery having upper cover

#1073
20160260959
2016-09-08

Rechargeable battery having upper insulator member

#1074
20160254521
2016-09-01

Storage battery including a disconnector having a fuse and an explosive with a heat bridge providing continuity of service in the event of a malfunction

#1075
20160254520
2016-09-01

LITHIUM ION SECONDARY BATTERY

#1076
20160254519
2016-09-01

Rechargeable battery

#1077
20160233562
2016-08-11

Secondary battery

#1078
20160233480
2016-08-11

Secondary battery

#1079
20160233479
2016-08-11

Secondary battery pack having PCM

#1080
20160226109
2016-08-04

Method for operating a battery cell

#1081
20160226044
2016-08-04

Battery pack for electric power tool

#1082
20160211502
2016-07-21

Pouch battery having improved overcharging safety

#1083
20160211496
2016-07-21

SECONDARY BATTERY ASSEMBLY WITH ENHANCED PROTECTION

#1084
20160204399
2016-07-14

Battery stack

#1085
20160190657
2016-06-30

Current interruption device and electricity storage device using the current interruption device

#1086
20160190543
2016-06-30

Safety Device of Lithium-ion Battery

#1087
20160181619
2016-06-23

Secondary battery

#1088
20160181590
2016-06-23

Rechargable battery with internal current limiter and interrupter

#1089
20160181589
2016-06-23

Prismatic secondary battery having spark prevention mechanism and battery pack using the same

#1090
20160181588
2016-06-23

Secondary battery-mounted circuit chip and manufacturing method thereof

#1091
20160181583
2016-06-23

HYDROGEN-RELEASING FILM

#1092
20160172716
2016-06-16

ASSEMBLY FOR STORING ELECTRICAL ENERGY,COMPRISING A PRESSURE-INCREASING ACCELERATOR

#1093
20160172712
2016-06-16

Non-aqueous electrolyte secondary battery

#1094
20160172657
2016-06-16

SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, ELECTRIC POWER STORAGE SYSTEM, ELECTRIC POWER TOOL, AND ELECTRONIC APPARATUS

#1095
20160156070
2016-06-02

Non-aqueous electrolyte secondary battery

#1096
20160149270
2016-05-26

Method and apparatus to detect and manage battery pack cell swell

#1097
20160149201
2016-05-26

Swelling current interrupt device

#1098
20160149197
2016-05-26

Current breaking structure of battery system

#1099
20160149196
2016-05-26

Rechargeable battery with internal current limiter and interrupter

#1100
20160141729
2016-05-19

PROTECTION APPARATUS FOR RECHARGEABLE BATTERY AND PROTECTION METHOD FOR RECHARGEABLE BATTERY USING THE SAME

#1101
20160141593
2016-05-19

Battery system improving operation reliability of swelling CID

#1102
20160133995
2016-05-12

Non-aqueous electrolyte secondary battery

#1103
20160133934
2016-05-12

Nonaqueous electrolyte secondary battery

#1104
20160133901
2016-05-12

LITHIUM ION BATTERY AND BATTERY PACK

#1105
20160133900
2016-05-12

Lithium ion battery and lithium ion battery pack

#1106
20160111757
2016-04-21

Battery module with fusible conductors

#1107
20160104875
2016-04-14

Battery cap assembly with high efficiency vent

#1108
20160093857
2016-03-31

Battery module vent system and method

#1109
20160087315
2016-03-24

Production method for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery

#1110
20160072158
2016-03-10

Device for managing an accumulator

#1111
20160072119
2016-03-10

Sealed secondary battery

#1112
20160064723
2016-03-03

Battery with a safety device which can be reset, and also suitable pole stud for the battery

#1113
20160064722
2016-03-03

Recessed terminal in module body

#1114
20160043381
2016-02-11

Rechargeable battery having fuse

#1115
20160043379
2016-02-11

Rechargeable battery having short-circuit protrusion

#1116
20160043368
2016-02-11

SECONDARY BATTERY AND BATTERY MODULE INCLUDING SECONDARY BATTERY

#1117
20160036033
2016-02-04

Overcharge protection assembly for a battery module

#1118
20160036032
2016-02-04

Overcharge protection device for a battery module

#1119
20160028058
2016-01-28

Rechargeable battery having insulation layer

#1120
20160028057
2016-01-28

Battery case

#1121
20160006030
2016-01-07

Positive electrode active material, and lithium secondary battery using same

#1122
20160006006
2016-01-07

BATTERY MODULE

#1123
20150380778
2015-12-31

BATTERY CELL ASSEMBLY AND BATTERY MODULE FOR DETECTING SWELLING PHENOMENON THEREOF

#1124
20150380700
2015-12-31

Battery block

#1125
20150364736
2015-12-17

Electric storage device

#1126
20150364735
2015-12-17

SEALED BATTERY

#1127
20150364734
2015-12-17

Sealed battery

#1128
20150349320
2015-12-03

Secondary battery

#1129
20150333323
2015-11-19

Non-aqueous electrolyte secondary battery

#1130
20150333313
2015-11-19

Cylindrical secondary battery and method for manufacturing same

#1131
20150325827
2015-11-12

AIRCRAFT BATTERY EXHAUST SYSTEM

#1132
20150318533
2015-11-05

Battery

#1133
20150318526
2015-11-05

Electricity storage device

#1134
20150303526
2015-10-22

Non-aqueous electrolyte secondary battery

#1135
20150303443
2015-10-22

PRISMATIC SECONDARY BATTERY

#1136
20150303442
2015-10-22

Battery cell

#1137
20150303441
2015-10-22

Secondary battery manufacturing method and secondary battery

#1138
20150303439
2015-10-22

Rechargeable battery having a current distribution member

#1139
20150295222
2015-10-15

Rechargeable battery

#1140
20150295221
2015-10-15

Rectangular secondary battery

#1141
20150295220
2015-10-15

Secondary battery

#1142
20150287977
2015-10-08

Secondary battery

#1143
20150287965
2015-10-08

Rechargeable battery

#1144
20150280205
2015-10-01

Secondary battery

#1145
20150280203
2015-10-01

Rechargeable battery having top insulating member

#1146
20150280202
2015-10-01

Secondary battery including bottom retainer

#1147
20150280193
2015-10-01

Energy storage apparatus

#1148
20150270528
2015-09-24

Secondary battery

#1149
20150263330
2015-09-17

Rechargeable battery

#1150
20150263329
2015-09-17

Rechargeable battery

#1151
20150255777
2015-09-10

Rechargeable battery

#1152
20150249276
2015-09-03

Structure for electrochemical device to improve safety and electrochemical device comprising the same

#1153
20150249241
2015-09-03

Rechargeable battery having top insulation member

#1154
20150243961
2015-08-27

Secondary battery with current breaking mechanism

#1155
20150243960
2015-08-27

Secondary battery comprising current interrupt device

#1156
20150236334
2015-08-20

Cap assembly and secondary battery including the same

#1157
20150236333
2015-08-20

Secondary battery

#1158
20150236317
2015-08-20

Cap assembly and secondary battery including the same

#1159
20150236316
2015-08-20

Sealed type battery

#1160
20150229006
2015-08-13

Sealed battery and manufacturing method of sealed battery

#1161
20150221927
2015-08-06

Rechargeable battery

#1162
20150221913
2015-08-06

Device for Increasing Safety when using Battery Systems

#1163
20150214537
2015-07-30

Secondary battery and method for producing secondary battery

#1164
20150207183
2015-07-23

LITHIUM SECONDARY BATTERY

#1165
20150207133
2015-07-23

BATTERY HAVING A THERMAL SWITCH

#1166
20150207132
2015-07-23

Electric storage device including current interruption device

#1167
20150207131
2015-07-23

Battery module having short-circuit connection member

#1168
20150207124
2015-07-23

Electric storage device

#1169
20150207118
2015-07-23

Secondary battery

#1170
20150194676
2015-07-09

Nonaqueous electrolyte secondary battery

#1171
20150188119
2015-07-02

Safety Device Of Lithium-Ion Battery

#1172
20150188118
2015-07-02

Secondary battery having a safety device

#1173
20150180250
2015-06-25

Safety concept for batteries

#1174
20150180033
2015-06-25

Sealed nonaqueous electrolyte secondary battery and method of producing same

#1175
20150180016
2015-06-25

Safety device for preventing overcharging of battery

#1176
20150180015
2015-06-25

High voltage battery for vehicles

#1177
20150180014
2015-06-25

High voltage battery for vehicles

#1178
20150171486
2015-06-18

Method of detecting battery pack damage

#1179
20150171483
2015-06-18

Touch sensor element for detecting critical situations in a battery cell

#1180
20150171480
2015-06-18

Apparatus for preventing battery overcharge

#1181
20150171412
2015-06-18

SECONDARY BATTERY COLLECTOR TERMINAL AND SECONDARY BATTERY

#1182
20150171411
2015-06-18

Sealed secondary battery

#1183
20150162574
2015-06-11

High voltage battery for vehicle

#1184
20150147605
2015-05-28

Secondary battery

#1185
20150147600
2015-05-28

Cap for electrochemical cell

#1186
20150147598
2015-05-28

Method for producing battery and battery

#1187
20150140390
2015-05-21

Apparatus for preventing overcharge of battery

#1188
20150140373
2015-05-21

Secondary battery module with a short circuit connection member

#1189
20150140370
2015-05-21

Prismatic secondary battery

#1190
20150132621
2015-05-14

Encasing film for a galvanic element, electrochemical store, electrochemical storage system, flexible film for an encasing of a galvanic element, and method for determining a state variable of an electrochemical store

#1191
20150118528
2015-04-30

Rechargeable battery having fuse unit

#1192
20150118525
2015-04-30

Methods and devices for battery protection

#1193
20150111089
2015-04-23

Apparatus for preventing overcharging of battery and battery comprising the apparatus

#1194
20150111072
2015-04-23

Battery module

#1195
20150111069
2015-04-23

SECONDARY BATTERY MODULE

#1196
20150104674
2015-04-16

RECHARGEABLE BATTERY

#1197
20150104672
2015-04-16

SAFETY DEVICE OF LITHIUM-ION BATTERY

#1198
20150099149
2015-04-09

Rechargeable battery having connection member

#1199
20150099148
2015-04-09

Secondary battery

#1200
20150099145
2015-04-09

Rechargeable battery having short-circuit protrusion