ClassID:

213689

H01M10/0459 - CPC Classification

Classification description:

Secondary cells; Manufacture thereof; Construction or manufacture in general Cells or batteries with folded separator between plate-like electrodes

Recent Application in this class:
#1
20260142215
2026-05-21

Apparatus, System and Method for Continuous Battery Stacking with Singulation Drum

#2
20260121099
2026-04-30

APPARATUS AND METHOD FOR STACKING ELECTRODE PLATES

#3
20260100398
2026-04-09

APPARATUS, SYSTEM AND METHOD FOR CONTINUOUS SINGULATED ELECTRODES

#4
20260074294
2026-03-12

Electrode Assembly Comprising Adhesive on Separator Sheet and Apparatus and Method for Manufacturing the Same

#5
20260074268
2026-03-12

Method for Manufacturing Electrode Assembly and Electrode Assembly

#6
20260066470
2026-03-05

SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

#7
20260066469
2026-03-05

SECONDARY BATTERY

#8
20260066465
2026-03-05

SECONDARY BATTERY

#9
20260058187
2026-02-26

SECONDARY BATTERY

#10
20260038862
2026-02-05

Electrode Assembly Manufacturing Apparatus and Manufacturing Method Using the Same

#11
20260024213
2026-01-22

BATTERY AND SYSTEM AND METHOD FOR MANUFACTURING THE SAME

#12
20260018653
2026-01-15

LAMINATED BATTERY CELL, SECONDARY BATTERY, AND ELECTRIC DEVICE

#13
20260018651
2026-01-15

ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME

#14
20260011792
2026-01-08

Pouch Type Case And Battery Pack Including The Same

#15
20250357521
2025-11-20

CELL STACK MANUFACTURING DEVICE FOR SECONDARY BATTERIES

#16
20250349874
2025-11-13

Electrode Supply Device, Electrode Assembly Manufacturing Apparatus Using the Electrode Supply Device, Electrode Supply Method, and Electrode Assembly Manufacturing Method Using the Electrode Supply Method

#17
20250329772
2025-10-23

ELECTRODE PLATE STACKING APPARATUS AND ELECTRODE PLATE STACKING METHOD USING SAME

#18
20250329771
2025-10-23

SECONDARY BATTERY

#19
20250323308
2025-10-16

ROTARY SEPARATOR SUPPLY, ELECTRODE PLATE STACKING APPARATUS INCLUDING SAME, AND ELECTRODE PLATE STACKING METHOD USING SAME

#20
20250316747
2025-10-09

SECONDARY BATTERY

#21
20250316746
2025-10-09

THERMAL COMPOSITE LAMINATED CELL AND BATTERY

#22
20250316745
2025-10-09

SECONDARY BATTERY

#23
20250300210
2025-09-25

ELECTRODE TRANSFER APPARATUS AND ELECTRODE TRANSFER METHOD

#24
20250293284
2025-09-18

LAMINATION METHOD FOR ELECTRODE SHEET, MANUFACTURING METHOD FOR BATTERY CELL, AND BATTERY CELL

#25
20250279457
2025-09-04

Electrode Assembly Joining Device, Electrode Assembly Manufacturing Device Comprising Same, Electrode Assembly Joining Method, and Electrode Assembly Manufacturing Method

#26
20250266576
2025-08-21

FLEXIBLE ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY INCLUDING THE SAME

#27
20250253354
2025-08-07

APPARATUS FOR MANUFACTURING ELECTRODE AND ELECTRODE ASSEMBLY

#28
20250246668
2025-07-31

MULTILAYERED ELECTROCHEMICAL CELLS, AND METHODS OF PRODUCING THE SAME

#29
20250246666
2025-07-31

POWER STORAGE DEVICE AND ELECTRONIC DEVICE

#30
20250239644
2025-07-24

SECONDARY BATTERY

#31
20250233265
2025-07-17

BATTERY CELL AND MANUFACTURING METHOD OF THE SAME

#32
20250192216
2025-06-12

SEPARATOR FILM CUTTER AND ELECTRODE ASSEMBLY APPARATUS INCLUDING THE SAME

#33
20250192156
2025-06-12

COMPOSITE CELL AND BATTERY CONTAINING SAME

#34
20250183346
2025-06-05

Electrode Assembly, Manufacturing Apparatus For Electrode Assembly, And Manufacturing Method For Electrode Assembly

#35
20250167279
2025-05-22

METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY

#36
20250130177
2025-04-24

ELECTRODE ASSEMBLY ALIGNMENT INSPECTION APPARATUS AND METHOD

#37
20250105378
2025-03-27

Stack Cell for Easy Confirmation of Separator Folding, Separator Inspection Device and Inspection Method

#38
20250105335
2025-03-27

Manufacturing Method of Electrode Assembly

#39
20250087690
2025-03-13

Negative Electrode for Lithium Secondary Battery and Lithium Secondary Battery Comprising Same

#40
20250070221
2025-02-27

Stack and Folding Type Electrode Assembly with Thickness Supplement Unit, Manufacturing Method Thereof, and Secondary Battery Comprising the Same

#41
20250062494
2025-02-20

Electrode assembly

#42
20250062493
2025-02-20

Manufacturing Method for Electrode Assembly and Electrode Assembly Manufacturing Equipment

#43
20250055018
2025-02-13

Electrode Assembly and Battery Cell Including the Same

#44
20250046892
2025-02-06

Manufacturing Method of Electrode Assembly

#45
20250046854
2025-02-06

Electrode Assembly, Manufacturing Method Thereof and Battery Cell Including the Same

#46
20250023091
2025-01-16

SECONDARY BATTERY HAVING HIGH RATE CAPABILITY AND HIGH ENERGY DENSITY AND METHOD OF MANUFACTURING THE SAME

#47
20250015453
2025-01-09

BATTERY AND ELECTRONIC DEVICE INCLUDING THE BATTERY

#48
20250007099
2025-01-02

POWER STORAGE CELL AND METHOD OF PRODUCING ELECTRODE ASSEMBLY

#49
20240421342
2024-12-19

METHOD FOR MAKING LITHIUM-ION BATTERY

#50
20240379992
2024-11-14

ELECTRODE ASSEMBLY AND POWER STORAGE CELL

#51
20240379991
2024-11-14

ELECTRODE ASSEMBLY

#52
20240367428
2024-11-07

Plasma Generation Device and Facility for Manufacturing Electrode Assembly Including the Same

#53
20240332601
2024-10-03

IN-LINE MANUFACTURING APPARATUS FOR LITHIUM METAL BATTERY

#54
20240313354
2024-09-19

SEPARATOR FOR SECONDARY BATTERY AND ELECTRODE ASSEMBLY COMPRISING THE SEPARATOR AND SECONDARY BATTERY

#55
20240291044
2024-08-29

Battery Packaging Device

#56
20240283093
2024-08-22

Assembly Manufacturing Equipment and Method for Electrode Assembly

#57
20240283003
2024-08-22

Electrode Assembly and Battery Cell Including the Same

#58
20240283002
2024-08-22

Electrode Assembly Folding Apparatus and Method Using the Same

#59
20240274861
2024-08-15

Electrode Assembly

#60
20240258558
2024-08-01

Electrode Assembly Folding Apparatus and Method Using the Same

#61
20240258557
2024-08-01

Electrode Assembly and Manufacturing Method Therefor

#62
20240234885
2024-07-11

BATTERY CELLS WITH WELD-FREE EXTERNAL LEAD TABS

#63
20240222683
2024-07-04

Electrode Assembly, Method for Manufacturing the Same, and Manufacturing Apparatus Therefor

#64
20240213520
2024-06-27

Electrode assembly having improved safety of use by means of outermost electrode structure and current collector material, and lithium-ion secondary battery having same

#65
20240213517
2024-06-27

NON-AQUEOUS RECHARGEABLE BATTERY AND METHOD FOR MANUFACTURING NON-AQUEOUS RECHARGEABLE BATTERY

#66
20240186562
2024-06-06

Electrode Assembly For Secondary Battery And Preparation Method Thereof

#67
20240186561
2024-06-06

SYSTEM FOR MANUFACTURING ELECTRODE ASSEMBLY FOR BATTERIES

#68
20240186560
2024-06-06

Electrode assembly

#69
20240182255
2024-06-06

Separator tension control device for stacking secondary batteries

#70
20240178431
2024-05-30

METHOD AND APPARATUS FOR CONTROLLING SEPARATOR TENSION OF LAMINATED PLATES OF SECONDARY BATTERY

#71
20240162473
2024-05-16

Power storage device and electronic device

#72
20240113273
2024-04-04

Lithium-ion battery of fast-charging capability

#73
20240079751
2024-03-07

Electrode Assembly and Secondary Battery Including the Same

#74
20240079629
2024-03-07

Manufacturing Device For Electrode Assembly And Method Using The Same

#75
20240072296
2024-02-29

ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY AND ELECTRICAL DEVICE

#76
20240063424
2024-02-22

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

#77
20240051782
2024-02-15

Zigzag Stacking Device

#78
20240047732
2024-02-08

LITHIUM-ION BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL APPARATUS

#79
20240030496
2024-01-25

RECHARGEABLE BATTERY, ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

#80
20230402642
2023-12-14

BATTERY

#81
20230395896
2023-12-07

Electrochemical device with improved thermal conductivity

#82
20230387450
2023-11-30

ELECTRODE ASSEMBLY FOR SECONDARY BATTERY

#83
20230369653
2023-11-16

RECHARGEABLE BATTERY, ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

#84
20230352719
2023-11-02

STACKED CELL MANUFACTURING DEVICE

#85
20230318134
2023-10-05

APPARATUS AND METHOD FOR MANUFACTURING WRAPPED Z-FOLDED CELL STACKS

#86
20230318015
2023-10-05

STACKED CELL MANUFACTURING DEVICE

#87
20230291046
2023-09-14

ELECTROCHEMICAL APPARATUS AND ELECTRONIC DEVICE

#88
20230261249
2023-08-17

STACKED CELL MANUFACTURING DEVICE

#89
20230261240
2023-08-17

ELECTRODE CUTTING DEVICE AND STACKED CELL MANUFACTURING DEVICE

#90
20230238613
2023-07-27

POUCH TYPE SECONDARY BATTERY, AND SECONDARY BATTERY MODULE AND DEVICE INCLUDING THE SAME

#91
20230238566
2023-07-27

Electrode Assembly and Secondary Battery

#92
20230238520
2023-07-27

BATTERY AND ELECTRONIC DEVICE

#93
20230231233
2023-07-20

ENERGRY GENERATION SOURCES, DEVICES AND SYSTEMS

#94
20230223603
2023-07-13

BATTERY CELL WITH REFERENCE ELECTRODE

#95
20230223584
2023-07-13

PRODUCING METHOD OF FLAT-WOUND ELECTRODE BODY, PRODUCING METHOD OF BATTERY, AND PRODUCING METHOD OF BATTERY MODULE

#96
20230207962
2023-06-29

APPARATUS FOR MANUFACTURE OF ELECTRODE ASSEMBLY AND ELECTRODE ASSEMBLY MANUFACTURED BY THE SAME

#97
20230207859
2023-06-29

SECONDARY BATTERY

#98
20230110500
2023-04-13

Electrode Assembly and Battery Cell Including the Same

#99
20230097872
2023-03-30

Electrode assembly

#100
20230096112
2023-03-30

ELECTRODE ASSEMBLY AND BATTERY

#101
20230095398
2023-03-30

METHOD FOR PRODUCING BATTERY, AND BATTERY

#102
20230084123
2023-03-16

Optimization of electrochemical cell

#103
20230079827
2023-03-16

Electrode Assembly and Apparatus and Method for Manufacturing the Same

#104
20230074096
2023-03-09

Battery cell electrode alignment inspection method for battery pack of vehicle

#105
20230060428
2023-03-02

BATTERY CELL AND BATTERY MODULE

#106
20230033456
2023-02-02

Electrode assembly and comprising connected plurality of unit electrodes

#107
20230028439
2023-01-26

Assembly Manufacturing Equipment and Method for Electrode Assembly

#108
20230026407
2023-01-26

Manufacturing method for electrode assembly

#109
20230024389
2023-01-26

Electrode Assembly

#110
20230020972
2023-01-19

Electrode Assembly

#111
20230016993
2023-01-19

Assembly Manufacturing Equipment and Method for Electrode Assembly

#112
20230016078
2023-01-19

Electrode Assembly

#113
20230015931
2023-01-19

Manufacturing method for electrode assembly and electrode assembly manufacturing equipment

#114
20230013024
2023-01-19

Electrode assembly

#115
20230010746
2023-01-12

Electrode Assembly and Method for Manufacturing the Same

#116
20220416363
2022-12-29

Unit Cell and Battery Cell Comprising the Same

#117
20220384851
2022-12-01

Electrode assembly and method for manufacturing the same

#118
20220336840
2022-10-20

LAMINATING MACHINE

#119
20220255114
2022-08-11

Battery

#120
20220255113
2022-08-11

Apparatus and Method for Folding Battery Cell

#121
20220246974
2022-08-04

METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY, ELECTRODE ASSEMBLY MANUFACTURED THERETHROUGH, AND SECONDARY BATTERY

#122
20220216503
2022-07-07

Device and method for manufacturing a cell stack

#123
20220209335
2022-06-30

Battery case for secondary battery and pouch type secondary battery

#124
20220209278
2022-06-30

Superwide pouch type secondary battery with double tabs

#125
20220190390
2022-06-16

Optimization of electrochemical cell

#126
20220173426
2022-06-02

A CASING, BATTERY, A METHOD OF MANUFACTURING A BATTERY AND METHODS OF OPERATING THE BATTERY

#127
20220158304
2022-05-19

Secondary battery and manufacturing method thereof

#128
20220149462
2022-05-12

Power storage device and electronic device

#129
20220149422
2022-05-12

Folding type electrode assembly and method of manufacturing the same

#130
20220093964
2022-03-24

ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

#131
20220069332
2022-03-03

Apparatus for manufacturing electrode assembly controlling tension of separator by adjusting height of winding roll, electrode assembly manufactured therethrough, and secondary battery

#132
20220052400
2022-02-17

Secondary battery

#133
20220029189
2022-01-27

Method for producing a cathode apparatus, method for producing an electrode assembly, and battery

#134
20210384545
2021-12-09

Secondary battery having high rate capability and high energy density and method of manufacturing the same

#135
20210351463
2021-11-11

Pouch Type Case And Battery Pack Including The Same

#136
20210296679
2021-09-23

Secondary battery manufacturing equipment and secondary battery manufacturing method using same

#137
20210265703
2021-08-26

Electrode assembly

#138
20210265650
2021-08-26

Apparatus for manufacturing cell stack for secondary battery

#139
20210184318
2021-06-17

Battery lithium cluster growth control

#140
20210184242
2021-06-17

Electrode assembly

#141
20210119306
2021-04-22

Secondary battery

#142
20210013475
2021-01-14

Electrode assembly, secondary battery comprising the same, method for manufacturing secondary battery, and battery pack

#143
20210005920
2021-01-07

Apparatus and method for manufacturing laminate for secondary battery

#144
20200395592
2020-12-17

Electrode assembly having improved safety of use by means of outermost electrode structure and current collector material, and lithium-ion secondary battery having same

#145
20200381763
2020-12-03

Electrode assembly with improved stability and method of manufacturing the same

#146
20200365934
2020-11-19

Pouch cell battery including an ion exchange membrane

#147
20200365867
2020-11-19

ELECTRODE ASSEMBLY HAVING IMPROVED SAFETY OF USE BY MEANS OF OUTERMOST ELECTRODE STRUCTURE AND CURRENT COLLECTOR MATERIAL, AND LITHIUM-ION SECONDARY BATTERY HAVING SAME

#148
20200358124
2020-11-12

Foldable flexible assembling of cells for a lithium-ion battery and current collector with carbon based conductive material

#149
20200343579
2020-10-29

Solid state battery and solid state battery manufacturing method

#150
20200335813
2020-10-22

Electrode Assembly and Battery Including the Same

#151
20200328448
2020-10-15

Superwide pouch type secondary battery with double tabs

#152
20200313224
2020-10-01

ELECTRODE PLATE AND ELECTRODE ASSEMBLY USING THE SAME

#153
20200313147
2020-10-01

Secondary battery

#154
20200287193
2020-09-10

Secondary battery and method for manufacturing the same

#155
20200280043
2020-09-03

Secondary battery

#156
20200266476
2020-08-20

Electrode assembly and method for manufacturing the same

#157
20200259203
2020-08-13

BATTERY

#158
20200243894
2020-07-30

APPARATUS AND METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY AND ELECTRODE ASSEMBLY MANUFACTURED USING THE SAME

#159
20200243893
2020-07-30

Apparatus and method for manufacturing electrode assembly and electrode assembly manufactured using the same

#160
20200220224
2020-07-09

Zinc alkaline secondary battery including anchored electrolyte additives

#161
20200212382
2020-07-02

Electric vehicle battery cell structure

#162
20200194839
2020-06-18

Laminated battery and manufacturing method of laminated battery

#163
20200194817
2020-06-18

Cell and battery

#164
20200194743
2020-06-18

Cell and battery

#165
20200185783
2020-06-11

Battery, battery pack, electronic apparatus, electric vehicle, power storage device and power system

#166
20200185754
2020-06-11

APPARATUS AND METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY AND ELECTRODE ASSEMBLY MANUFACTURED USING THE SAME

#167
20200185753
2020-06-11

Cell stacking apparatus and manufacturing system for secondary battery

#168
20200168941
2020-05-28

Electrode assembly and method for manufacturing the same

#169
20200161695
2020-05-21

Battery

#170
20200144657
2020-05-07

Secondary battery

#171
20200127334
2020-04-23

Electrode assembly and method for manufacturing the same

#172
20200127317
2020-04-23

Apparatus and method for manufacturing electrode assembly and electrode assembly manufactured using the same

#173
20200119389
2020-04-16

Secondary battery and electrode member thereof

#174
20200091561
2020-03-19

ZINC ALKALINE SECONDARY BATTERY INCLUDING ANCHORED ELECTROLYTE ADDITIVES

#175
20200091546
2020-03-19

Energy storage device

#176
20200091545
2020-03-19

Energy storage device

#177
20200091544
2020-03-19

Electrode assembly and method for manufacturing the same

#178
20200052325
2020-02-13

High-power and fast-chargeable lithium battery

#179
20200044274
2020-02-06

Cell, battery and electronic device

#180
20200028205
2020-01-23

FAST-CHARGEABLE LITHIUM BATTERY ELECTRODES

#181
20200028200
2020-01-23

METHOD FOR PRODUCING AN ELECTRODE UNIT FOR A BATTERY CELL AND ELECTRODE UNIT

#182
20200006818
2020-01-02

Embedded fiber optic cables for battery management

#183
20200006802
2020-01-02

Lithium-ion battery

#184
20200006746
2020-01-02

High capacity primary lithium cells and methods of making thereof

#185
20190386347
2019-12-19

Method of improving cycle-life of alkali metal-sulfur secondary battery

#186
20190363391
2019-11-28

Battery and method for preparing the same

#187
20190363325
2019-11-28

BATTERY SEPARATOR MEMBRANE DRYING DEVICE AND METHOD

#188
20190356015
2019-11-21

LITHIUM ION BATTERY

#189
20190348701
2019-11-14

BATTERY ASSEMBLY WITH HEAT EXCHANGE DEVICE AND UNIFIED FRAME

#190
20190319299
2019-10-17

ADVANCED ELECTROLYTE FOR HIGH VOLTAGE LITHIUM-ION BATTERIES

#191
20190319247
2019-10-17

Battery

#192
20190305358
2019-10-03

Lithium secondary battery and manufacturing method thereof

#193
20190305356
2019-10-03

Rechargeable battery

#194
20190296319
2019-09-26

Rechargeable battery, electrode assembly and method for manufacturing the same

#195
20190273279
2019-09-05

Production of electrical energy storage devices

#196
20190273251
2019-09-05

Nonaqueous electrolyte secondary battery and production method therefor

#197
20190273224
2019-09-05

Secondary battery

#198
20190260065
2019-08-22

All-solid-state secondary battery

#199
20190252726
2019-08-15

Stacked electrode assembly and flexible rechargeable battery comprising the same

#200
20190229363
2019-07-25

Battery system and a method of forming a battery

#201
20190229360
2019-07-25

Method for producing an electrode stack for energy stores, and stacking system

#202
20190214608
2019-07-11

Power storage device and electronic device

#203
20190189976
2019-06-20

Electrode assembly

#204
20190173124
2019-06-06

ELECTROLYTE AND LITHIUM-ION BATTERY

#205
20190148777
2019-05-16

Electrode assembly of novel structure and battery cell comprising the same

#206
20190148761
2019-05-16

Manufacturing method for laminated secondary battery

#207
20190148705
2019-05-16

Electrode assembly, rechargeable battery comprising the same and method for manufacturing rechargeable battery

#208
20190131659
2019-05-02

Folding device for manufacturing electrode assembly and method for manufacturing stack/folding type electrode assembly

#209
20190097264
2019-03-28

Method of making lithium secondary battery

#210
20190081286
2019-03-14

Electric storage device

#211
20190067733
2019-02-28

Lithium air battery that includes nonaqueous lithium ion conductor

#212
20190067731
2019-02-28

Nonaqueous electrolyte secondary battery

#213
20190067728
2019-02-28

Secondary battery

#214
20190067649
2019-02-28

Cap assembly for a second battery and second battery

#215
20190067497
2019-02-28

Integrated energy harvesting and storage device

#216
20190044178
2019-02-07

THERMALLY STABLE BATTERY SEPARATOR DESIGNS

#217
20190044177
2019-02-07

Electrode assembly and method for manufacturing the same

#218
20190027781
2019-01-24

ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, MANUFACTURING METHOD THEREOF, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

#219
20190027777
2019-01-24

Unit cell for secondary battery with improved wettability and method for manufacturing the same

#220
20190020054
2019-01-17

Battery

#221
20190020009
2019-01-17

Stack-type nonaqueous electrolyte secondary battery

#222
20190020004
2019-01-17

Battery pack to support and fix battery module

#223
20180351194
2018-12-06

Patterned separator and battery comprising same

#224
20180342761
2018-11-29

Low-Aspect-Ratio Battery Cells

#225
20180342759
2018-11-29

LITHIUM-ION BATTERY CELL AND LITHIUM-ION BATTERY

#226
20180316055
2018-11-01

NONAQUEOUS SECONDARY BATTERY, AND POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS SECONDARY BATTERY AND PRODUCTION METHOD THEREFOR

#227
20180301737
2018-10-18

Secondary battery electrode manufacturing device including electrode mixture layer forming mold

#228
20180294509
2018-10-11

Flexible battery with 180 degree operational bend radius

#229
20180294508
2018-10-11

LITHIUM ION BATTERY DIAPHRAGM AND METHOD FOR MANUFACTURING LITHIUMION BATTERY DIAPHRAGM

#230
20180287200
2018-10-04

Non-aqueous electrolyte secondary battery

#231
20180287184
2018-10-04

Secondary battery

#232
20180277881
2018-09-27

SECONDARY BATTERY, BATTERY PACK, ELECTRIC VEHICLE, POWER STORAGE SYSTEM, ELECTRIC TOOL, ELECTRONIC DEVICE

#233
20180261874
2018-09-13

Electrode assembly and method of manufacturing the same

#234
20180254528
2018-09-06

ALKALINE SECONDARY BATTERY

#235
20180254527
2018-09-06

Alkaline secondary battery

#236
20180254514
2018-09-06

Solid-state polymer lithium battery pack and preparation method thereof

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2018-09-06

CURVED BATTERY CELL HAVING LESS STRUCTURE STRAIN AND METHOD FOR MANUFACTURING THE SAME

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2018-09-06

Electrode assembly with improved stability and method of manufacturing the same

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2018-09-06

NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY

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2018-08-30

ELECTROCHEMICAL DEVICE

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2018-08-09

Lithium secondary battery

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2018-08-02

Ceramic lithium retention device

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2018-07-26

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

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2018-07-19

LITHIUM ION SECONDARY BATTERY

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2018-07-19

Secondary battery, apparatus for manufacturing the same, and method of manufacturing the same

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2018-07-12

Lithium-sulfur battery separation film having composite coating layer including polydopamine, manufacturing method therefor, and lithium-sulfur battery comprising same

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2018-07-05

Method of preparing secondary battery

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2018-06-21

LITHIUM ION SECONDARY BATTERY

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2018-06-21

Method and apparatus for zigzag folding a material web

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2018-05-17

Secondary battery

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2018-05-10

Electrode assembly and method for manufacturing the same

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20180123161
2018-05-03

SECONDARY BATTERY

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20180102512
2018-04-12

Electrode assembly comprising reinforcing member capable of minimizing deformation of electrode and stacked structure of unit cell by protecting unit cell from external impact

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2018-03-22

Wound cell having single-side coated areas

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2018-03-22

Rechargeable battery

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20180048021
2018-02-15

Manufacturing method of electrode body and electrode body

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2018-02-15

Battery with perforated continuous separator

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2018-02-15

Method of manufacturing battery pack

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2018-02-01

Wound cell

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2017-11-23

Rechargeable battery

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2017-11-02

Electrode assembly

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2017-08-17

Preparation method of laminated cell

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2017-08-17

Prismatic battery cell having two or more case members

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2017-07-20

Electrode assembly including bi-cell and full-cell and secondary battery including the same

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2017-07-20

Stack-folding type electrode assembly

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2017-04-27

Rechargeable battery having electrode tap and manufacturing method thereof

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2017-03-23

Electrode plate, layered electrode group, and battery

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2017-02-02

Hybrid electrode assembly of stair-like structure

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2017-01-26

Secondary battery laminating device and secondary battery laminating method

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2017-01-26

Method of manufacturing laminated structure

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Power storage device and electronic device

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Power storage unit and electronic device

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2016-10-27

Power storage device and electronic device

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2016-10-20

Electrode assembly having separator exhibiting high elongation property and secondary battery including the same

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2016-10-06

Stack-folding type electrode assembly and method of manufacturing the same

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Lithium ion battery and capacitor hybrid system in a single pouch

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2016-09-22

LAMINATED SECONDARY BATTERY

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2016-09-22

Energy storage device

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Power storage device and electronic device

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SECONDARY BATTERY HAVING HIGH RATE CAPABILITY AND HIGH ENERGY DENSITY AND METHOD OF MANUFACTURING THE SAME

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2016-07-14

Package for power storage device

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2016-03-24

Electrode laminate comprising electrodes with different surface areas and secondary battery employed with the same

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2016-01-28

Embedded fiber optic cables for battery management

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2016-01-28

Stepped electrode assembly

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2016-01-28

Electrode assembly

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2016-01-28

Electrode assembly and lithium secondary battery comprising the same

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2016-01-07

Preparation method of laminated cell

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2016-01-07

Secondary battery, apparatus for manufacturing the same, and method of manufacturing the same

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2015-12-24

Method and apparatus for forming a wound structure

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2015-12-10

Stack-folding type electrode assembly

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2015-11-26

Electrode assembly and method of manufacturing the same

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2015-11-19

Secondary battery manufacturing method and manufacturing apparatus

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Stepped battery and method and device for manufacturing the same

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2015-09-17

Device and method for producing electrode stacks

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2015-07-23

Method and apparatus for manufacturing electrode assembly for rectangular battery

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2015-06-25

Electrode assembly and manufacturing method thereof

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2015-06-11

Machine and process for obtaining cells for electric storage batteries and cell for electric storage battery

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2015-05-21

POWER STORAGE UNIT AND ELECTRONIC DEVICE INCLUDING THE SAME

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20150111108
2015-04-23

Single layer secondary battery having a folded structure

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2015-03-12

Secondary battery