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The choice of anode materials and structure has an important influence on the performance of microbial fuel cells (MFCs). In this paper, a flexible and compressible bioanode with the features of integration of electricity generation and energy storage in MFCs was reported. With sponge skeleton as the substrate, this bioanode has been
As shown in Fig. 7 (b), when the ambient temperature rises to the phase transition temperature of 60 C, the surface temperature of the battery drops obviously by about 4.5 C, indicating that the phase transition process converts thermal energy into
However, the development of flexible PCMs possessing heat energy storage, shape memory, and adjustable electromagnetic interference (EMI) shielding propert ACS Appl Mater Interfaces . 2022 Feb 2;14(4):6057-6070. doi: 10.1021/acsami.1c23303.
Newly developed functional materials for energy storage have attracted considerable attention because of rapidly increasing global energy consumption and environmental problems. In this study, a polycyclic aromatic hydrocarbon, perylene-3,4,9,10-tetracarboxylic dianhydride was used as a precursor to a three-dimensional (3D) carbon
In wearable devices and electronic skin, lightweight elastic carbon materials have attracted much attention due to their pressure-sensing and energy
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Published Online: 16 October 2021. Based on the renovation of sponge and energy-saving facilities in a middle. school in Nanning, this paper systematically studies the overall elevation. of the
Electrification and the increasing severity of climate induced weather events are putting a debilitating strain on existing energy infrastructure. Sponge is reshaping how society accesses energy through more efficient, distributed, and accessible renewable energy systems to accelerate the transition to a more sustainable future.
The sponge iron system for the bulk storage of hydrogen uses a carrier that has an energy density comparable to that of conventional hydrides. It is fairly stable at ambient temperature and pressure and in the presence of air, and is relatively safe (or able to be rendered safe) for bulk transportation by sea.
Change Composites Based on Elastic MXene/Silver Nanowire Sponges for Excellent Thermal/Solar/Electric Energy Storage, Shape Memory, and Adjustable Electromagnetic Interference Shielding Functions. Sign in | Create an account https://orcid
Multifunctional phase change materials (PCMs) are highly desirable for the thermal management of miniaturized and integrated electronic devices. However, the development of flexible PCMs possessing heat energy storage, shape memory, and adjustable electromagnetic interference (EMI) shielding properties under complex
Here we report a strategy for designing BaTiO 3 sponge polymer composites for energy storage. BaTiO 3 sponges with tunable porosities are prepared
Multifunctional phase change composites based on elastic MXene/silver nanowire sponges for excellent thermal/solar/electric energy storage, shape memory,
Here we report a strategy for designing BaTiO3 sponge polymer composites for energy storage. BaTiO3 sponges with tunable porosities are prepared from polymethyl methacrylate micro-sphere arrays.
have exhibited remarkable properties in diverse applications including energy storage 23, catalysis 19,24 The detailed mechanism and the electron sponge function of PESM will be explained in
The concept of "Sponge City" has been extensively used in industry and academia, and they used to use "sponge" to describe the adsorption function of the city. In recent years, more and more scholars have used sponges to compare the ability of urbanization or land rainfall ( Sallustio et al., 2019 ).
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Sponge Energy converts thermal loads like HVAC, and Water Heating into flexible loads by using thermal energy storage. Thermal loads account for over half of the energy used in most households. Even as battery technology improves, storing thermal energy can be over 10x more cost-effective. New developments in Phase Change Materials (PCM) and
In summary, the development of dual-function bioanode materials with high bioelec-trocatalytic activity and charge storage capacity is essential to enable MFCs to simulta-neously generate electricity and store energy. In this study, a
This work studied an energy storage process for photothermal conversions and described a promising route for and have various potential applications in solar
In the present study, we have synthesized high surface area MoS2 sponge electrodes via a facile hydrothermal method followed by a freeze drying process. The performance of the MoS2 based symmetric capacitor showed a high specific capacitance value of around 128 F g−1 at a scan rate of 2 mV s−1, and also a si
The carbon foam (CF) is a three-dimensional (3D) conductive skeleton that guarantees the rapid transfer of ions and electrons. An appropriate amount of MnO2 nanosheets provide excellent
Phase change material (PCM) could be an ideal solution for thermal management via thermal energy storage to avoid bulky heat sink. Herein, we propose a flexible PCM composite sheets SPP, consisting of the single wall carbon nanotube (SWCNT) and the phase change material-polyethylene glycol (PEG) in a Polydimethylsiloxane
Thus, from the perspective of cost, the combination of mixture and carbonized loofah sponge fragments has good economic benefit for thermal energy storage. The proposed composites demonstrate good shape stability, temperature
Paraffin wax (PW) is an energy storage phase change material (PCM) with high energy storage capacity and low cost. However, the feasibility of its application in solar thermal storage has been limited by leakiness during solid-liquid phase conversion, low thermal conductivity, single heat capture mode and low energy conversion rate.
Elastic and electrical conductive sponges are attracting materials for energy storage and energy harvest devices. In this study, we have demonstrated that a flexible and durable
Multifunctional Phase Change Composites Based on Elastic MXene/Silver Nanowire Sponges for Excellent Thermal/Solar/Electric Energy Storage, Shape Memory, and Adjustable
Moreover, by triggering the phase change of the PEG, the sponges displayed a significant photoinduced shape memory function with a high shape fixation ratio (100%) and recovery ratio (100%). Interestingly, the EMI shielding effectiveness (SE) can be adjusted from 12.4 to 30.5 dB by a facile compression–recovery process based on shape memory properties.
sponge composite as a shape-stabilized phase change material for thermal energy storage photovoltaics and energy storage. On the other hand, GO can function as a 2D random diblock copolymer
22 · Multifunctional Phase Change Composites Based on Elastic MXene/Silver Nanowire Sponges for Excellent Thermal/Solar/Electric Energy Storage, Shape Memory, and Adjustable Electromagnetic Interference Shielding Functions
Sponge is a kind of material which features amounts of micron-to-millimeter sized pores, whilst displays intriguing mechanic properties, such as foldable, rollable, and shapeable. The modified sponges have been widely applied in energy storage, sensors
partition catchment, upper storage and lower use, multi-stage detection and classification treatment. For the purpose of solar energy and wind energy utilization, solar photovoltaic panels and small-scale wind power genera-tion system are adopted. The Keywords:
In Chen''s work, [35] graphene sponge was adopted to absorb two kinds of fatty amine to fabricate SSPCMs, resulting from super low density of graphene sponge, the SSPCM achieved a loading rate as
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