SAMSUNG SDI CO., LTD. patent applications published on June 27th, 2024

Summary of the patent applications from SAMSUNG SDI CO., LTD. on June 27th, 2024

1. **Summary**: Samsung SDI Co., Ltd. has recently filed patents for innovative technologies related to rechargeable lithium batteries. These patents cover advancements in sealing tape, battery pack design with integral coolant circuit elements, electrode materials, and electrolyte solutions. The key aspects include unique adhesive layers, frame profiles with coolant circuits, specific electrode materials, and electrolyte compositions. These innovations aim to enhance battery performance, efficiency, and longevity, addressing the need for reliable and safe energy storage solutions in various applications.

2. **Key Points of Patents**:

  * Sealing tape for rechargeable lithium batteries with a single-layer adhesive layer containing (meth)acrylic copolymer and a crosslinking agent.
  * Battery pack design with integral coolant circuit elements for efficient heat dissipation and improved performance.
  * Electrode materials including lithium cobalt-based oxide, carbon-based material, and silicon-based material in specific amounts.
  * Electrolyte solution with a non-aqueous organic solvent, lithium salt, and an additive with specific compounds and a silver salt.

3. **Notable Applications**:

  * Energy storage for electric vehicles, portable electronic devices, and renewable energy storage systems.
  * Enhanced battery performance, improved energy density, longer battery life, and increased safety features in various industries.

Patent applications for SAMSUNG SDI CO., LTD. on June 27th, 2024

METHOD OF PREPARING LITHIUM SALT OF CARBOXYMETHYL CELLULOSE AND RECHARGEABLE LITHIUM BATTERY COMPRISING LITHIUM SALT OF CARBOXYMETHYL CELLULOSE PREPARED BY SAME (18481918)

Main Inventor

Yunshik CHO

SECONDARY BATTERY LIFE EVALUATION DEVICE AND METHOD THEREOF (18381328)

Main Inventor

Yong Chan KIM

ELECTRODE PLATE FOR RECHARGEABLE BATTERY, MANUFACTURING METHOD THEREOF, AND RECHARGEABLE BATTERY USING THE SAME (18469416)

Main Inventor

Taeil LEE

COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE CATHODE ACTIVE MATERIAL, AND METHOD OF PREPARING THE COMPOSITE CATHODE ACTIVE MATERIAL (18477186)

Main Inventor

Sungnim Jo

COMPOSITE CATHODE ACTIVE MATERIAL, CATHODE AND LITHIUM BATTERY CONTAINING COMPOSITE CATHODE ACTIVE MATERIAL AND PREPARATION METHOD THEREOF (18485579)

Main Inventor

Inhyuk Son

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME (18535191)

Main Inventor

Jaewon KIM

POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (18366545)

Main Inventor

Jinhwa KIM

POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (18473966)

Main Inventor

Seonyoung KWON

ADDITIVE FOR ELECTROLYTE, ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (18352108)

Main Inventor

Olga TSAY

ALL-SOLID SECONDARY BATTERY AND METHOD OF PREPARING THE SAME (18524090)

Main Inventor

Junhwan Ku

ELECTROLYTE SOLUTION FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (18489734)

Main Inventor

Harim LEE

RECHARGEABLE LITHIUM BATTERIES (18463186)

Main Inventor

Sanghyung KIM

BATTERY PACK COMPRISING FRAME PROFILE HAVING INTEGRAL REFRIGERANT CIRCUIT MEMBER (18596512)

Main Inventor

Ralph WÜNSCHE

SEALING TAPE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (18485059)

Main Inventor

Ik Hwan CHO