Patents Assigned to EBS SQUARE, Inc.

NEGATIVE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD FOR MANUFACTURING THE NEGATIVE ACTIVE MATERIAL

Publication number: 20260201601

Abstract: A negative active material according to an embodiment may include a composite including a silicon-based active material and a nanoribbon surrounding the silicon-based active material.

Type: Application

Filed: October 24, 2025

Publication date: July 16, 2026

Applicant: EBS SQUARE, Inc.

Inventors: Sung Won HWANG, Min Kyoung NA, Hyun Hee JUNG
NEGATIVE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD FOR MANUFACTURING THE NEGATIVE ACTIVE MATERIAL

Publication number: 20260201606

Abstract: A negative active material according to an embodiment may include a composite including a silicon-based active material, topological material nanoparticles, and a carbon nanoribbon.

Type: Application

Filed: October 23, 2025

Publication date: July 16, 2026

Applicant: EBS SQUARE, Inc.

Inventors: Sung Won HWANG, Min Kyoung NA, Hyun Hee JUNG
NEGATIVE ELECTRODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD OF MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL

Publication number: 20250343234

Abstract: There is provided a negative electrode active material containing: a silicon-based active material; a carbon-based active material; a carbon nanoparticle; and a graphene quantum dot (GQD).

Type: Application

Filed: September 12, 2024

Publication date: November 6, 2025

Applicant: EBS SQUARE, Inc.

Inventors: Sungwon HWANG, Kwan Sun PARK
HYBRID ALL-SOLID-STATE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME

Publication number: 20250337005

Abstract: A solid electrolyte includes an oxide solid electrolyte layer, and a sulfide solid electrolyte layer, and the oxide solid electrolyte layer and the sulfide solid electrolyte layer are doped with graphene quantum dots (GQDs).

Type: Application

Filed: September 11, 2024

Publication date: October 30, 2025

Applicant: EBS SQUARE, Inc.

Inventors: SUNGWON HWANG, KWAN SUN PARK
SOLID-STATE ELECTROLYTE, ALL-SOLID-STATE BATTERY INCLUDING THE SAME, AND ITS MANUFACTURING METHOD

Publication number: 20250309339

Abstract: There is provided a solid-state electrolyte including an oxide-based solid-state electrolyte; and a dopant doped in the oxide-based solid-state electrolyte, wherein the dopant contains a graphene quantum dot (GQD).

Type: Application

Filed: September 18, 2024

Publication date: October 2, 2025

Applicant: EBS SQUARE, Inc.

Inventor: Sungwon HWANG

NEGATIVE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD FOR MANUFACTURING THE NEGATIVE ACTIVE MATERIAL

NEGATIVE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD FOR MANUFACTURING THE NEGATIVE ACTIVE MATERIAL

NEGATIVE ELECTRODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY CONTAINING THE SAME, AND METHOD OF MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL

HYBRID ALL-SOLID-STATE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME

SOLID-STATE ELECTROLYTE, ALL-SOLID-STATE BATTERY INCLUDING THE SAME, AND ITS MANUFACTURING METHOD