18368291. INTERLAYERS FOR CATHODE/SOLID ELECTROLYTE INTERFACES IN SOLID-STATE BATTERIES AND METHODS OF MAKING THE SAME simplified abstract (CORNING INCORPORATED)

INTERLAYERS FOR CATHODE/SOLID ELECTROLYTE INTERFACES IN SOLID-STATE BATTERIES AND METHODS OF MAKING THE SAME

Organization Name

CORNING INCORPORATED

Inventor(s)

Michael Edward Badding of Campbell NY (US)

Mingli Cai of Nantong (CN)

Jun Jin of Shanghai (CN)

Zhen Song of Painted Post NY (US)

Zhaoyin Wen of Shanghai (CN)

Tongping Xiu of Shanghai (CN)

Liu Yao of Shanghai (CN)

INTERLAYERS FOR CATHODE/SOLID ELECTROLYTE INTERFACES IN SOLID-STATE BATTERIES AND METHODS OF MAKING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18368291 titled 'INTERLAYERS FOR CATHODE/SOLID ELECTROLYTE INTERFACES IN SOLID-STATE BATTERIES AND METHODS OF MAKING THE SAME

Simplified Explanation

The patent application describes a battery design that includes a current collector, a cathode, an interlayer with a lithium salt and a sulfone compound, a solid-state electrolyte, and a lithium anode.

• The interlayer in the battery contains a lithium salt and a sulfone compound within a polymeric matrix.
• Methods of forming the battery involve depositing a precursor solution with a lithium salt, a sulfone compound, and a monomer on the cathode, then curing it to form the interlayer.
• The interlayer can also be formed by directly depositing a lithium salt and a sulfone compound on the cathode, followed by adding the solid-state electrolyte.

Potential Applications

This technology could be applied in the development of high-performance and long-lasting batteries for various electronic devices, electric vehicles, and energy storage systems.

Problems Solved

This innovation addresses the challenges of improving battery performance, stability, and safety by utilizing a unique interlayer design with a lithium salt and a sulfone compound.

Benefits

The use of this technology can lead to enhanced battery efficiency, longer lifespan, faster charging capabilities, and increased safety due to the solid-state electrolyte and interlayer composition.

Potential Commercial Applications

The technology has potential applications in the consumer electronics industry, electric vehicle market, renewable energy storage sector, and other areas requiring advanced battery solutions.

Possible Prior Art

One potential prior art could be the use of traditional liquid electrolytes in batteries, which may not offer the same level of safety and stability as solid-state electrolytes with specific interlayer compositions.

How does the interlayer composition affect the overall battery performance and longevity?

The article does not delve into specific details about the impact of the interlayer composition on the battery's performance and lifespan. Further research or testing may be needed to fully understand this aspect.

What are the potential environmental implications of using sulfone compounds in battery technology?

The environmental impact of incorporating sulfone compounds in batteries is not discussed in the article. It would be essential to investigate any potential environmental consequences or benefits associated with this choice of materials.

Original Abstract Submitted

Batteries include a current collector, a cathode, an interlayer disposed on the cathode, a solid-state electrolyte disposed on the interlayer, and a lithium anode disposed on the solid-state electrolyte. In aspects, the interlayer includes a lithium salt and a sulfone compound within a polymeric matrix. In aspects, the interlayer includes a lithium salt and a sulfone compound. In aspects, methods of forming a battery comprise disposing a precursor solution comprising a lithium salt, a sulfone compound, and a monomer on a first major surface of a cathode. Methods can further include curing the precursor solution to form an interlayer including the lithium salt and the sulfone compound within a polymeric matrix. In aspects, methods can include disposing a lithium salt and a sulfone compound on a first major surface of a cathode. Methods further include disposing a solid-state electrolyte over the first major surface of the cathode.