Ji Hee AHN

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Sealing apparatus for battery cell
- Patent number 12,051,815
- Issue date Jul 30, 2024
- SK ON CO., LTD.
- Ji Eun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode drying method
- Patent number 12,040,472
- Issue date Jul 16, 2024
- LG ENERGY SOLUTION, LTD.
- Hee-Seok Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing electrode comprising polymeric solid elect...
- Patent number 12,002,944
- Issue date Jun 4, 2024
- LG ENERGY SOLUTION, LTD.
- Jung-Pil Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Case opening apparatus
- Patent number 11,872,692
- Issue date Jan 16, 2024
- SK ON CO., LTD.
- Ji Eun Ahn
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Carrier for battery cell
- Patent number 11,824,153
- Issue date Nov 21, 2023
- SK ON CO., LTD.
- Ji Eun Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Complex solid electrolyte membrane for all-solid-state battery and...
- Patent number 11,476,498
- Issue date Oct 18, 2022
- LG Energy Solution, Ltd.
- Ji-Hoon Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode assembly and lithium secondary battery including the same
- Patent number 11,081,762
- Issue date Aug 3, 2021
- LG Chem, Ltd.
- Joo-Yong Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode coating apparatus
- Patent number 11,024,834
- Issue date Jun 1, 2021
- LG Chem, Ltd.
- Hee Seok Jeong
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Secondary battery having a case including a liquid-phase short-circ...
- Patent number 11,024,909
- Issue date Jun 1, 2021
- LG Chem, Ltd.
- Jooyong Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion secondary battery
- Patent number 10,991,973
- Issue date Apr 27, 2021
- LG Chem, Ltd.
- Myung Ki Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of preparing secondary battery including high capacity elect...
- Patent number 10,818,907
- Issue date Oct 27, 2020
- LG Chem, Ltd.
- Ji Hee Ahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Binder for secondary battery comprising a magnetic material
- Patent number 10,763,508
- Issue date Sep 1, 2020
- LG Chem, Ltd.
- Jooyong Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Container for stirrer
- Patent number 9,724,655
- Issue date Aug 8, 2017
- LG Chem, Ltd.
- Du Seong Yoon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High-capacity cathode active material and lithium secondary battery...
- Patent number 9,698,413
- Issue date Jul 4, 2017
- LG Chem, Ltd.
- Jung Hwan Park
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM SECONDARY BATTERY HAVING HIGH ENERGY DENSITY
- Publication number 20240413328
- Publication date Dec 12, 2024
- LG ENERGY SOLUTION, LTD.
- Da-Young Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL MANUFACTURING APPARATUS AND BATTERY CELL MANUFACTURING...
- Publication number 20240387852
- Publication date Nov 21, 2024
- SK On Co., Ltd.
- Jae Min RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing Electrode Comprising Polymeric Solid Elect...
- Publication number 20240282916
- Publication date Aug 22, 2024
- LG ENERGY SOLUTION, LTD.
- Jung-Pil Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLYTE INJECTION SYSTEM OF SECONDARY BATTERY
- Publication number 20240113403
- Publication date Apr 4, 2024
- SK On Co., Ltd.
- Jae Min RYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR MEASURING THICKNESS OF SEALING PORTION OF SECONDARY B...
- Publication number 20240060767
- Publication date Feb 22, 2024
- SK On Co., Ltd.
- Young Rae OH
- G01 - MEASURING TESTING
Information Patent Application
Electrode Tab Welding Method and Secondary Battery Including Electr...
- Publication number 20230369727
- Publication date Nov 16, 2023
- SK On Co., Ltd.
- Young Rae Oh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS FOR INSERTING ELECTRODE ASSEMBLY AND METHOD FOR INSERTING...
- Publication number 20230352720
- Publication date Nov 2, 2023
- SK On Co., Ltd.
- Sang Jun PARK
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CARRIER FOR BATTERY CELL
- Publication number 20230343985
- Publication date Oct 26, 2023
- SK On Co., Ltd.
- Ji Eun AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEALING APPARATUS FOR BATTERY CELL
- Publication number 20230327246
- Publication date Oct 12, 2023
- SK On Co., Ltd.
- Ji Eun AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASE OPENING APPARATUS
- Publication number 20230321845
- Publication date Oct 12, 2023
- SK On Co., Ltd.
- Ji Eun AHN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BATTERY CELL POUCH BENDING APPARATUS FOR SECONDARY BATTERY PACKAGIN...
- Publication number 20230163343
- Publication date May 25, 2023
- MPLUS CORP.
- Jong Sung KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode Drying Method
- Publication number 20220158155
- Publication date May 19, 2022
- LG ENERGY SOLUTION, LTD.
- Hee-Seok Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Manufacturing Electrode Comprising Polymeric Solid Elect...
- Publication number 20210020917
- Publication date Jan 21, 2021
- LG CHEM, LTD.
- Jung-Pil Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Complex Solid Electrolyte Membrane for All-Solid-State Battery and...
- Publication number 20200153041
- Publication date May 14, 2020
- LG CHEM, LTD.
- Ji-Hoon Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
- Publication number 20200052276
- Publication date Feb 13, 2020
- LG CHEM, LTD.
- Joo-Yong SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20200013996
- Publication date Jan 9, 2020
- LG CHEM, LTD.
- Jooyong SONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode Drying Method
- Publication number 20190173075
- Publication date Jun 6, 2019
- LG CHEM, LTD.
- Hee-Seok Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20190157713
- Publication date May 23, 2019
- LG CHEM, LTD.
- Myung Ki LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF PREPARING SECONDARY BATTERY INCLUDING HIGH CAPACITY ELECT...
- Publication number 20190067674
- Publication date Feb 28, 2019
- LG CHEM, LTD.
- Ji Hee AHN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE COATING APPARATUS
- Publication number 20180337393
- Publication date Nov 22, 2018
- LG CHEM, LTD.
- Hee Seok JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A BINDER FOR SECONDARY BATTERY COMPRISING A MAGNETIC MATERIAL
- Publication number 20180151883
- Publication date May 31, 2018
- LG CHEM, LTD.
- Jooyong Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTAINER FOR STIRRER
- Publication number 20140284408
- Publication date Sep 25, 2014
- LG CHEM, LTD.
- Du Seong Yoon
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
HIGH-CAPACITY CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY...
- Publication number 20140147727
- Publication date May 29, 2014
- LG CHEM, LTD.
- Jung Hwan PARK
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Sealing apparatus for battery cell

Electrode drying method

Method for manufacturing electrode comprising polymeric solid elect...

Case opening apparatus

Carrier for battery cell

Complex solid electrolyte membrane for all-solid-state battery and...

Electrode assembly and lithium secondary battery including the same

Electrode coating apparatus

Secondary battery having a case including a liquid-phase short-circ...

Lithium ion secondary battery

Method of preparing secondary battery including high capacity elect...

Binder for secondary battery comprising a magnetic material

Container for stirrer

High-capacity cathode active material and lithium secondary battery...

Patents Applicationslast 30 patents

LITHIUM SECONDARY BATTERY HAVING HIGH ENERGY DENSITY

BATTERY CELL MANUFACTURING APPARATUS AND BATTERY CELL MANUFACTURING...

Method for Manufacturing Electrode Comprising Polymeric Solid Elect...

ELECTROLYTE INJECTION SYSTEM OF SECONDARY BATTERY

APPARATUS FOR MEASURING THICKNESS OF SEALING PORTION OF SECONDARY B...

Electrode Tab Welding Method and Secondary Battery Including Electr...

APPARATUS FOR INSERTING ELECTRODE ASSEMBLY AND METHOD FOR INSERTING...

CARRIER FOR BATTERY CELL

SEALING APPARATUS FOR BATTERY CELL

CASE OPENING APPARATUS

BATTERY CELL POUCH BENDING APPARATUS FOR SECONDARY BATTERY PACKAGIN...

Electrode Drying Method

Method for Manufacturing Electrode Comprising Polymeric Solid Elect...

Complex Solid Electrolyte Membrane for All-Solid-State Battery and...

ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME

SECONDARY BATTERY

Electrode Drying Method

LITHIUM ION SECONDARY BATTERY

METHOD OF PREPARING SECONDARY BATTERY INCLUDING HIGH CAPACITY ELECT...

ELECTRODE COATING APPARATUS

A BINDER FOR SECONDARY BATTERY COMPRISING A MAGNETIC MATERIAL

CONTAINER FOR STIRRER

HIGH-CAPACITY CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY...