Related Experiment Video
Updated: Jan 22, 2026
11:15
Applications of EEG Neuroimaging Data: Event-related Potentials, Spectral Power, and Multiscale Entropy
Published on: June 27, 2013
34.4K
Entropy-Driven Cellulosic Elastomer Self-Assembly for Mechanical Energy Harvesting and Self-Powered Sensing
Pinle Zhang1, Yingping He1, Huancheng Huang1
1Guangxi Key Laboratory of Clean Pulp & Papermaking and Pollution Control, School of Light Industry and Food Engineering, Guangxi University, Nanning, 530004, People's Republic of China.
Nano-Micro Letters
|January 21, 2026
Summary
Cellulose elastomers, derived from renewable resources, are promising for flexible electronics. This review explores how entropy-driven self-assembly optimizes their structure for advanced energy devices.
Area of Science:
- Materials Science
- Polymer Chemistry
- Nanotechnology
Background:
- Flexible electronics demand advanced elastic materials with tunable properties.
- Cellulosic elastomers offer biodegradability, renewability, and tunable characteristics.
- Entropy-driven self-assembly is key to optimizing cellulose elastomer structures.
Purpose of the Study:
- To systematically review structure-property relationships in self-assembled cellulosic elastomers.
- To elucidate mechanisms of entropy-driven self-assembly for property optimization.
- To explore applications in mechanical energy harvesting and self-powered sensing.
Main Methods:
- Review of entropy-driven self-assembly principles in cellulose elastomers.
- Analysis of structure-property relationships.
- Investigation of performance optimization strategies for energy devices.
Main Results:
- Self-assembled ordered structures significantly influence mechanical and electrical properties.
- Entropy-driven processes are crucial for tailoring cellulose elastomer performance.
- Understanding these relationships is vital for device applications.
Conclusions:
- Self-assembled cellulosic elastomers are highly promising for energy devices.
- Further research into structure-property regulation can enhance performance.
- This review provides a framework for developing advanced self-powered electronic systems.
Keywords:
Cellulosic elastomersEntropy-driven self-assemblyMechanoelectric conversionSelf-powered sensingMore Related Videos
07:02Investigating the Potential of Singly Curved Thin Piezoelectric Transducers for Energy Harvesting and Structural Health Monitoring
Published on: November 14, 2025
777
12:21Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites
Published on: February 6, 2016
13.5K
Related Concept Videos
02:39Entropy
35.0K
Salt particles that have dissolved in water never spontaneously come back together in solution to reform solid particles. Moreover, a gas that has expanded in a vacuum remains dispersed and never spontaneously reassembles. The unidirectional nature of these phenomena is the result of a thermodynamic state function called entropy (S). Entropy is the measure of the extent to which the energy is dispersed throughout a system, or in other words, it is proportional to the degree of disorder of a...
35.0K
01:18Entropy
3.5K
The first law of thermodynamics is quantitatively formulated via an equation relating the internal energy of a system, the heat exchanged by it, and the work done on it. A quantitative formulation of the second law of thermodynamics leads to defining a state function, the entropy.
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
When an ideal gas expands isothermally, the disorder in the gas increases. From the molecular perspective, the gas molecules have more volume to move around in.
Consider an infinitesimal step in the expansion, which...
3.5K
01:12Power and Energy
1.8K
The power and energy delivered to an element are subjects of great significance in the field of electrical engineering. It is a well-known fact that a 100-watt light bulb emits more light than a 60-watt one. Therefore, power and energy calculations play a crucial role in the analysis of electrical circuits.
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
Power, defined as the time rate of expending or absorbing energy, is quantified in units called watts (W). The relation between power and energy is mathematically given as
1.8K
01:17Energy and Power Signals
1.1K
In an electrical system with a resistor, voltage and current signals facilitate the measurement of power and energy across the resistor. For a continuous-time signal, the total energy over a time interval is defined as the integral of the square of the signal's magnitude over that interval. Mathematically, this is expressed as:
1.1K
00:58Energy and Power of a Wave
4.9K
The total energy associated with a wavelength is the sum of the potential energy and the kinetic energy. The average rate of energy transfer associated with a wave is called its power, which is total energy divided by the time it takes to transfer the energy. For a sinusoidal wave, energy and power are proportional to the square of both the amplitude and the angular frequency.
Waves can also be concentrated or spread out, as characterized by the intensity of the wave. Intensity is directly...
Waves can also be concentrated or spread out, as characterized by the intensity of the wave. Intensity is directly...
4.9K
02:39Gibbs Free Energy
38.0K
One of the challenges of using the second law of thermodynamics to determine if a process is spontaneous is that it requires measurements of the entropy change for the system and the entropy change for the surroundings. An alternative approach involving a new thermodynamic property defined in terms of system properties only was introduced in the late nineteenth century by American mathematician Josiah Willard Gibbs. This new property is called the Gibbs free energy (G) (or simply the free...
38.0K