Mycelium Material Covalent Bonding for Flexibility
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Mycelium materials currently exhibit poor mechanical qualities such as brittleness, susceptibility to delamination and tearing under stress, and non-uniform aesthetic properties, limiting their practical applications.
Innovation Solution
A composite mycelium material is developed by incorporating cultivated mycelium with either an aliphatic chain compound or a siloxane, which are covalently linked to the mycelium hyphae, along with a bonding agent, dye, plasticizer, and finishing agents to enhance mechanical and aesthetic properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If mycelium materials are used as sustainable alternatives, then environmental footprint is reduced, but mechanical strength and flexibility deteriorate
Solution Approach 1:
The patent creates composite mycelium materials by combining cultivated mycelium with bonding agents, plasticizers, and finishing agents. This composite approach maintains the environmental benefits of mycelium while adding mechanical strength and flexibility through the incorporated additives, resolving the contradiction between sustainability and mechanical performance.
Solution Approach 2:
The patent modifies the mechanical parameters of mycelium materials by incorporating specific compounds at controlled concentrations. By adjusting the type and amount of additives (bonding agents, plasticizers), the material's strength and flexibility parameters are optimized while preserving the sustainable mycelium base material.
2Object-affected harmful factors
If mycelium materials are used as sustainable alternatives, then environmental footprint is reduced, but aesthetic uniformity deteriorates
Solution Approach 1:
The patent incorporates dyeing agents and finishing agents into the composite mycelium material formulation. These additives enable uniform coloration and aesthetic finishing, transforming the non-uniform appearance of raw mycelium into a visually consistent material suitable for commercial applications, while maintaining the sustainable mycelium foundation.
3Object-affected harmful factors
If mycelium materials are used as sustainable alternatives, then environmental footprint is reduced, but resistance to stress deteriorates
Solution Approach 1:
The patent incorporates bonding agents and plasticizers during the cultivation and processing stages, before the material is put into service. This preliminary addition of stress-resistant compounds ensures that the mycelium material develops inherent resistance to delamination and tearing under stress, rather than attempting to repair stress damage after it occurs.
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 composite mycelium material demonstrates improved flexibility and uniform coloration, with a flexural modulus ranging from 1 MPa to 80 MPa, addressing the brittleness and aesthetic issues of traditional mycelium materials.
Implementation Method 1
an aliphatic chain compound covalently linked to the one or more masses of branching hyphae
Implementation Method 2
a siloxane... covalently linked to the one or more masses of branching hyphae
Implementation Method 3
the one or more reactive groups react with active hydrogen containing groups
Data Source
AI summary
Provided herein are mycelium materials and methods for production thereof. In some embodiments, a mycelium material includes: a cultivated mycelium material including one or more masses of branching hyphae, wherein the one or more masses of branching hyphae may be disrupted or pressed and a siloxane or an aliphatic chain compound may be combined with the cultivated mycelium material. Methods of producing a mycelium material are also provided.