18312368. CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY WITH CONTROLLED PARTICLE SIZE AND PREPARATION METHOD THEREOF simplified abstract (HYUNDAI MOTOR COMPANY)

CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY WITH CONTROLLED PARTICLE SIZE AND PREPARATION METHOD THEREOF

Organization Name

HYUNDAI MOTOR COMPANY

Inventor(s)

Sung Woo Noh of Seoul (KR)

Hong Seok Min of Yongin-si (KR)

Sang Heon Lee of Yongin-si (KR)

Jeong Hyun Seo of Jung-gu (KR)

Im Sul Seo of Jincheon-gun (KR)

Chung Bum Lim of Suwon-si (KR)

Ju Yeong Seong of Seongnam-si (KR)

Je Sik Park of Seoul (KR)

CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY WITH CONTROLLED PARTICLE SIZE AND PREPARATION METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 18312368 titled 'CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY WITH CONTROLLED PARTICLE SIZE AND PREPARATION METHOD THEREOF

Simplified Explanation

The present disclosure is about a cathode active material for an all-solid-state battery with controlled particle size and a method for preparing it. The cathode active material contains lithium and a transition metal, with a particle size distribution analysis showing a single peak in the range of 1 μm to 10 μm.

• This innovation focuses on developing a cathode active material for all-solid-state batteries with a specific particle size distribution, which can enhance battery performance.
• The cathode active material includes lithium and a transition metal, making it suitable for use in high-performance batteries.
• The method for preparing the cathode active material ensures a controlled particle size distribution, leading to improved battery efficiency.

Potential Applications

The technology can be applied in:

• Electric vehicles
• Portable electronics
• Energy storage systems

Problems Solved

• Enhanced battery performance
• Improved energy storage capacity
• Increased battery efficiency

Benefits

• Longer battery life
• Faster charging times
• Higher energy density

Potential Commercial Applications

Optimizing Cathode Active Material for All-Solid-State Batteries

Possible Prior Art

There may be prior art related to optimizing particle size distribution in cathode active materials for batteries, but specific examples are not provided in this context.

Unanswered Questions

How does the particle size distribution affect the overall performance of the all-solid-state battery?

The article does not delve into the specific impact of particle size distribution on battery performance.

Are there any limitations or challenges associated with the method for preparing the cathode active material?

The potential drawbacks or difficulties in implementing the preparation method are not discussed in detail.

Original Abstract Submitted

The present disclosure relates to a cathode active material for an all-solid-state battery with a controlled particle size and a method for preparing the same. In particular, the cathode active material includes lithium and a transition metal, wherein the cathode active material has a single peak in the range of 1 μm to 10 μm as a result of particle size distribution (PSD) analysis.