Solid-State Graphene Battery With Fluorinated Graphene Electrolyte
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Solution Overview
Problem
Current energy storage systems, particularly Lithium-ion batteries, face issues with explosiveness, low energy density, and limited charging speed, which are not adequately addressed by existing solid-state battery technologies.
Innovation Solution
A solid state Graphene battery is developed, comprising a 100 single layered Graphene casing, a 100 femtosecond laser induced confined microexplosion energy density enhanced Graphene Oxide Nickel-Copper nanocomposite anode and cathode, a Fluorinated Graphene electrolyte, and a Carboxyl neutralized Graphene quantum dot separator, utilizing Graphene produced from Carbon Dioxide using Copper Palladium alloys and Atmospheric Pressure Chemical Vapor Deposition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If Lithium-ion batteries are used, then energy storage capacity is achieved, but safety deteriorates due to explosiveness and flammability
Solution Approach 1:
The patent changes the physical state parameter of the electrolyte from liquid to solid, eliminating the flammability issue while maintaining energy storage capacity. The solid-state electrolyte operates at different physical conditions than traditional liquid electrolytes, fundamentally resolving the safety problem.
Solution Approach 2:
The patent employs composite materials including graphene anode, cathode, and solid-state electrolyte in combination with nickel and copper components. This multi-material composite structure achieves both high energy density and enhanced safety by combining the advantages of different materials while mitigating their individual weaknesses.
2Productivity
If traditional charging methods are used, then charging is performed, but charging speed deteriorates due to slow ion transport
Solution Approach 1:
The patent changes the electrolyte state parameter from liquid to solid, which fundamentally alters ion transport mechanisms. The solid-state electrolyte enables faster ion mobility through direct contact interfaces and optimized crystal structures, eliminating the slow diffusion processes inherent in liquid electrolytes.
Solution Approach 2:
The patent employs composite electrode materials including graphene with nickel and copper components that create multiple ion transport pathways. This composite structure reduces transport resistance and enables parallel ion flow channels, significantly increasing charging speed compared to single-material electrodes.
3Reliability
If solid state batteries are developed, then safety is improved, but manufacturing complexity worsens due to new material processing requirements
Solution Approach 1:
The patent changes the material state parameter to solid for all key components, which simplifies the manufacturing process by eliminating the need for liquid handling, sealing, and safety protocols associated with flammable liquids. Solid materials can be processed using conventional solid-state fabrication techniques.
Solution Approach 2:
The patent uses composite materials that can be manufactured through established techniques such as chemical vapor deposition, sintering, and composite fabrication. By selecting materials and combinations that are compatible with existing manufacturing infrastructure, the patent reduces the complexity increment associated with solid-state battery production.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The Graphene battery offers higher energy density, safety, durability, faster charging, and sustainability, making it suitable for electric vehicles and various applications without the volatility of Lithium-ion batteries.
Implementation Method 1
100 femtosecond laser induced confined microexplosion energy density enhanced negatively charged Graphene Oxide Nickel-Copper nanocomposite anode
Implementation Method 2
100 femtosecond laser induced confined microexplosion energy density enhanced positively charged Graphene Nickel-Copper nanocomposite cathode
Implementation Method 3
Graphene produced from Carbon Dioxide using Copper Palladium alloys and Atmospheric Pressure Chemical Vapor Deposition
Data Source
AI summary
According to one embodiment, a secondary battery including, a solid state negative anode, a solid state positive cathode, a solid state electrolyte, a solid neutralized separator and a solid graphene casing is provided. The negative anode includes solid 100 femtosecond laser induced confined microexplosion energy density enhanced charged Graphene Oxide Nickel-Copper. The positive cathode includes solid 100 femtosecond laser induced confined microexplosion energy density enhanced positively charged Graphene Nickel-Copper. The electrolyte includes solid 100 femtosecond laser induced confined microexplosion energy density enhanced Fluorinated Graphene (GF0.8). The solid separator includes solid state Carboxyl neutralized Graphene quantum dots positioned between the anode and the cathode. The casing includes 100 layers of solid Graphene.