18436271. SILICON-CARBON COMPOSITE ANODES FOR LITHIUM-ION BATTERIES AND METHOD OF MAKING THE SAME simplified abstract (PURDUE RESEARCH FOUNDATION)

SILICON-CARBON COMPOSITE ANODES FOR LITHIUM-ION BATTERIES AND METHOD OF MAKING THE SAME

Organization Name

PURDUE RESEARCH FOUNDATION

Inventor(s)

Vilas Ganpat Pol of West Lafayette IN (US)

Jialiang Tang of Dallas TX (US)

SILICON-CARBON COMPOSITE ANODES FOR LITHIUM-ION BATTERIES AND METHOD OF MAKING THE SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18436271 titled 'SILICON-CARBON COMPOSITE ANODES FOR LITHIUM-ION BATTERIES AND METHOD OF MAKING THE SAME

Simplified Explanation

The abstract describes an anode for use in lithium-ion batteries, consisting of silicon nanoparticles with a carbon coating and a polymeric binder. The method of making the anode involves mixing the silicon nanoparticles with wheat flour, heating the mixture to form a silicon-carbon composite, and then adding more wheat flour in an inert atmosphere to create an anode with a double coating on the nanoparticles. The silicon-carbon composite is then combined with a polymeric binder to form the anode for the battery.

• Silicon nanoparticles with carbon coating
• Polymeric binder
• Method involves mixing with wheat flour, heating, and adding more flour
• Anode for use in lithium-ion batteries

Potential Applications

The technology can be used in various electronic devices such as smartphones, laptops, and electric vehicles to improve battery performance and energy storage capacity.

Problems Solved

1. Enhanced battery performance 2. Increased energy storage capacity

Benefits

1. Longer battery life 2. Faster charging times 3. Improved overall battery efficiency

Potential Commercial Applications

"Silicon Nanoparticle Anode with Carbon Coating for Lithium-Ion Batteries" - Optimizing Battery Performance for Electronic Devices

Possible Prior Art

There may be prior art related to the use of silicon nanoparticles in battery anodes, but the specific combination of silicon nanoparticles with a carbon coating and wheat flour in the manufacturing process may be a novel approach.

How does the addition of wheat flour impact the performance of the anode compared to traditional methods of manufacturing silicon nanoparticle anodes?

The addition of wheat flour may act as a stabilizing agent or provide structural support to the anode, but further research is needed to understand its specific role and impact on performance.

What are the potential environmental implications of using silicon nanoparticles with a carbon coating in lithium-ion batteries?

The environmental impact of using these materials in batteries, including their production, use, and disposal, is an important consideration that requires further investigation to assess any potential risks or benefits.

Original Abstract Submitted

An anode for use in lithium-ion battery. The anode contains silicon nanoparticles, a coating of carbon on the silicon nanoparticles, and a polymeric binder. A method of making an anode for use in lithium-ion battery. The method includes the steps of mixing the silicon nanoparticles with wheat flour to form a homogenized mixture of wheat flour and silicon nanoparticles, heating the homogenized mixture to form a silicon-carbon composite comprising a coating of carbon on the silicon nanoparticles which is then heated along with an additional quantity of wheat flour in an inert atmosphere resulting in an anode comprising silicon-carbon composite with a double coating on the silicon nanoparticles. The silicon-carbon composite is then mixed with a polymeric binder, resulting in an anode for use in a lithium battery. An electrochemical cell with an anode containing silicon nanoparticles, a coating of carbon on the silicon nanoparticles; and a polymeric binder.