Donggyu CHANG

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cathode active material for lithium secondary battery, and lithium...
- Patent number 12,080,882
- Issue date Sep 3, 2024
- Samsung SDI Co., Ltd.
- Donggyu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive active material precursor, positive active material, metho...
- Patent number 11,955,632
- Issue date Apr 9, 2024
- Samsung SDI Co., Ltd.
- Jinhwa Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive active material for rechargeable lithium battery, method o...
- Patent number 11,757,092
- Issue date Sep 12, 2023
- Samsung SDI Co., Ltd.
- Donggyu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 11,742,482
- Issue date Aug 29, 2023
- Samsung SDI Co., Ltd.
- Jongmin Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 11,569,503
- Issue date Jan 31, 2023
- Samsung SDI Co., Ltd.
- Jongmin Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 11,552,294
- Issue date Jan 10, 2023
- Samsung SDI Co., Ltd.
- Jinhwa Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-based active material precursor for lithium secondary batter...
- Patent number 11,456,458
- Issue date Sep 27, 2022
- Samsung SDI Co., Ltd.
- Doyu Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material for lithium secondary battery, prepari...
- Patent number 11,309,542
- Issue date Apr 19, 2022
- Samsung SDI Co., Ltd.
- Donggyu Chang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 11,302,919
- Issue date Apr 12, 2022
- Samsung SDI Co., Ltd.
- Jongmin Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel active material precursor for lithium secondary battery, met...
- Patent number 11,201,328
- Issue date Dec 14, 2021
- Samsung SDI Co., Ltd.
- Pilsang Yun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cathode active material for lithium secondary battery, and lithium...
- Patent number 11,152,610
- Issue date Oct 19, 2021
- Samsung SDI Co., Ltd.
- Donggyu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 10,833,329
- Issue date Nov 10, 2020
- Samsung SDI Co., Ltd.
- Jinhwa Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nickel-based active material for lithium secondary battery, method...
- Patent number 10,707,485
- Issue date Jul 7, 2020
- Samsung SDI Co., Ltd.
- Jongmin Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production method for negative electrode active material for lithiu...
- Patent number 10,050,259
- Issue date Aug 14, 2018
- Samsung Electronics Co., Ltd.
- Kyueun Shim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...
- Publication number 20240387803
- Publication date Nov 21, 2024
- Samsung SDI Co., Ltd.
- Donggyu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...
- Publication number 20240222602
- Publication date Jul 4, 2024
- Samsung SDI Co., Ltd.
- Jungsue JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...
- Publication number 20240166531
- Publication date May 23, 2024
- Samsung SDI Co., Ltd.
- Jungsue JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...
- Publication number 20240076200
- Publication date Mar 7, 2024
- Samsung SDI Co., Ltd.
- Jungsue JANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of preparing positive active material for rechargeable lithi...
- Publication number 20230416111
- Publication date Dec 28, 2023
- Samsung SDI Co., Ltd.
- Jinhwa KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20230282825
- Publication date Sep 7, 2023
- Samsung SDI Co., Ltd.
- Jongmin KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20230163298
- Publication date May 25, 2023
- Samsung SDI Co., Ltd.
- Jongmin KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...
- Publication number 20220384780
- Publication date Dec 1, 2022
- Samsung SDI Co., Ltd.
- Jungsue JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...
- Publication number 20220029154
- Publication date Jan 27, 2022
- Samsung Sdi Co., Ltd.
- Donggyu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20210265628
- Publication date Aug 26, 2021
- Samsung SDI Co., Ltd.
- Jongmin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTER...
- Publication number 20210202941
- Publication date Jul 1, 2021
- Samsung SDI Co., Ltd.
- Doyu KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ACTIVE MATERIAL PRECURSOR, POSITIVE ACTIVE MATERIAL, METHO...
- Publication number 20210167379
- Publication date Jun 3, 2021
- Samsung SDI Co., Ltd.
- Jinwha Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20210020936
- Publication date Jan 21, 2021
- Samsung SDI Co., Ltd.
- Jinhwa KIM
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD O...
- Publication number 20200161643
- Publication date May 21, 2020
- Samsung SDI Co., Ltd.
- Donggyu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, MET...
- Publication number 20190379044
- Publication date Dec 12, 2019
- Samsung SDI Co., Ltd.
- Pilsang YUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...
- Publication number 20190355981
- Publication date Nov 21, 2019
- Samsung Sdi Co., Ltd.
- Donggyu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARI...
- Publication number 20180166687
- Publication date Jun 14, 2018
- Samsung SDI Co., Ltd.
- Donggyu CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20180159128
- Publication date Jun 7, 2018
- Samsung SDI Co., Ltd.
- Jinhwa KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20180151876
- Publication date May 31, 2018
- Samsung SDI Co., Ltd.
- Jiyoon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20180026268
- Publication date Jan 25, 2018
- Samsung SDI Co., Ltd.
- Jongmin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...
- Publication number 20180026267
- Publication date Jan 25, 2018
- Samsung SDI Co., Ltd.
- Jongmin KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRODUCTION METHOD FOR NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIU...
- Publication number 20160329556
- Publication date Nov 10, 2016
- Samsung Electronics Co., Ltd.
- Kyueun SHIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, COMPOSITION FO...
- Publication number 20160190570
- Publication date Jun 30, 2016
- Samsung Electronics Co., LTD
- Jumyeung LEE
- H01 - BASIC ELECTRIC ELEMENTS

Donggyu CHANG

Person

Patents Grantslast 30 patents

Cathode active material for lithium secondary battery, and lithium...

Positive active material precursor, positive active material, metho...

Positive active material for rechargeable lithium battery, method o...

Nickel-based active material for lithium secondary battery, method...

Nickel-based active material for lithium secondary battery, method...

Nickel-based active material for lithium secondary battery, method...

Nickel-based active material precursor for lithium secondary batter...

Nickel-based active material for lithium secondary battery, prepari...

Nickel-based active material for lithium secondary battery, method...

Nickel active material precursor for lithium secondary battery, met...

Cathode active material for lithium secondary battery, and lithium...

Nickel-based active material for lithium secondary battery, method...

Nickel-based active material for lithium secondary battery, method...

Production method for negative electrode active material for lithiu...

Patents Applicationslast 30 patents

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...

Method of preparing positive active material for rechargeable lithi...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, PREPARIN...

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

NICKEL-BASED ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTER...

POSITIVE ACTIVE MATERIAL PRECURSOR, POSITIVE ACTIVE MATERIAL, METHO...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD O...

NICKEL ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, MET...

CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND LITHIUM...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARI...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

NICKEL-BASED ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD...

PRODUCTION METHOD FOR NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIU...

ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, COMPOSITION FO...